Black Hills
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
Form 10-K

X ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2000

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the transition period from __________________ to __________________

Commission File Number 333-52664

BLACK HILLS CORPORATION

Incorporated in South Dakota IRS Identification Number 46-0458824

625 Ninth Street
Rapid City, South Dakota 57701

Registrant's telephone number, including area code
(605) 721-1700

Securities registered pursuant to Section 12(b) of the Act:


Name of each exchange
Title of each class on which registered
------------------- ---------------------

Common stock of $1.00 par value New York Stock Exchange

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the Registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.

YES X NO______

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K.
X

State the aggregate market value of the voting stock held by non-affiliates of
the Registrant.

At February 28, 2001 $843,247,880

Indicate the number of shares outstanding of each of the Registrant's
classes of common stock, as of the latest practicable date.

Class Outstanding at February 28, 2001
----- --------------------------------
Common stock, $1.00 par value 22,951,394 shares

Documents Incorporated by Reference

1. Definitive Proxy Statement of the Registrant filed pursuant to Regulation
14A for the 2001 Annual Meeting of Stockholders to be held on May 30, 2001,
is incorporated by reference in Part III.
FORWARD-LOOKING STATEMENTS

This Form 10-K includes "forward-looking statements" as defined by the
Securities and Exchange Commission. These statements concern our plans,
expectations and objectives for future operations. All statements, other than
statements of historical facts, included in this Form 10-K that address
activities, events or developments that we expect, believe or anticipate will or
may occur in the future are forward-looking statements. The words "believe,"
"plan," "intend," "anticipate," "estimate," "project" and similar expressions
are also intended to identify forward-looking statements. These forward-looking
statements include, among others, such things as:

o expansion and growth of our business and operations;

o future financial performance;

o future acquisition and development of power plants;

o future production of coal, oil and natural gas;

o reserve estimates; and

o business strategy.

These forward-looking statements are based on assumptions which we believe
are reasonable based on current expectations and projections about future events
and industry conditions and trends affecting our business. However, whether
actual results and developments will conform to our expectations and predictions
is subject to a number of risks and uncertainties which could cause actual
results to differ materially from those contained in the forward-looking
statements, including the following factors:

o prevailing governmental polices and regulatory actions with respect to
allowed rates of return, industry and rate structure, acquisition and
disposal of assets and facilities, operation and construction of plant
facilities, recovery of purchased power and other capital investments, and
present or prospective wholesale and retail competition;

o changes in and compliance with environmental and safety laws and policies;

o weather conditions;

o population growth and demographic patterns;

o competition for retail and wholesale customers;

o pricing and transportation of commodities;

o market demand, including structural market changes;

o changes in tax rates or policies or in rates of inflation;

o changes in project costs;

o unanticipated changes in operating expenses or capital expenditures;

o capital market conditions;

o technological advances;

o competition for new energy development opportunities; and

o legal and administrative proceedings that influence our business and
profitability.
TABLE OF CONTENTS
<TABLE>
<CAPTION>
Page

<S> <C> <C>
ITEMS
1 & 2. BUSINESS AND PROPERTIES.........................................................................................4
General....................................................................................................4
Holding Company Formation..................................................................................5
Industry Overview..........................................................................................5
Strategy...................................................................................................6
Independent Energy.........................................................................................9
Independent Power Plants................................................................................11
Fuel Production.........................................................................................16
Fuel Marketing..........................................................................................17
Electric Utility - Black Hills Power, Inc..................................................................18
Communications.............................................................................................21
Competition................................................................................................22
Risk Management............................................................................................22
California Markets.........................................................................................23
Regulation.................................................................................................24
Energy Regulation.......................................................................................24
Environmental Regulation................................................................................25
Exploration and Production..............................................................................28
Other Properties...........................................................................................29
Employees..................................................................................................29

ITEM 3. LEGAL PROCEEDINGS...............................................................................................29

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.............................................................30

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED
STOCKHOLDER MATTERS.............................................................................................30

ITEM 6. SELECTED FINANCIAL DATA.........................................................................................31

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
CONDITION AND RESULTS OF OPERATIONS.............................................................................32
RESULTS OF OPERATIONS......................................................................................32
LIQUIDITY AND CAPITAL RESOURCES............................................................................38
MARKET RISK DISCLOSURES....................................................................................41
RATE REGULATION............................................................................................45
BUSINESS OUTLOOK STATEMENTS................................................................................46

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.....................................................................49

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS
ON ACCOUNTING AND FINANCIAL DISCLOSURE..........................................................................79

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT..............................................................79

ITEM 11. EXECUTIVE COMPENSATION..........................................................................................80

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT..................................................80

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS..................................................................80

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K.................................................80

SIGNATURES......................................................................................................83

</TABLE>
PART I

ITEMS 1 AND 2. BUSINESS AND PROPERTIES

General

We are a growth oriented, diversified energy holding company operating
principally in the United States. Our regulated and unregulated businesses have
expanded significantly in recent years. Our independent energy group produces
and markets power and fuel. We produce and sell electricity in a number of
markets, with a strong emphasis on the western United States. We produce coal,
natural gas and crude oil primarily in the Rocky Mountain region and market fuel
products nationwide. We also own Black Hills Power, Inc., an electric utility
serving 58,600 customers in South Dakota, Wyoming and Montana. Our
communications group offers state-of-the-art broadband communication services to
residential and business customers in Rapid City and the northern Black Hills
region of South Dakota. Our predecessor company was incorporated and began
providing electric utility service in 1941 and began selling and marketing
various forms of energy on an unregulated basis in 1956.

As the following table illustrates, we have experienced significant growth over
the last five years, primarily as a result of the expansion of our independent
energy business and increases in wholesale electric sales.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------------

2000 1999 1998 1997 1996
- ----------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C>
Net income (in thousands):
Electric $ 37,105 $ 27,286 $ 24,825 $ 22,106 $ 18,333
Independent energy 28,946 11,882 10,014 10,408 11,933
Communications and other (13,203) (2,101) (226) (155) (14)
Oil and gas write-down -- -- (8,805) -- --
--------- -------- -------- -------- --------
$ 52,848 $ 37,067 $ 25,808 $ 32,359 $ 30,252
========= ======== ======== ======== ========

Earnings per share $2.37 $1.73 $1.60(2) $1.49 $1.40

Assets (in thousands) $1,320,320 $668,492 $559,417 $508,741 $467,354
Capital expenditures (in thousands) $177,189(1) $154,609 $27,225 $28,319 $24,388

Electric sales (megawatthours):
Regulated utility
Firm electric sales 1,973,066 1,920,005 1,923,331 1,932,347 1,710,571
Wholesale off-system 684,378 445,712 371,104 279,612 249,100
----------- ---------- ---------- ---------- ----------
Total utility 2,657,444 2,365,717 2,294,435 2,211,959 1,959,671
Non-regulated sales 236,279 - - - -
----------- ---------- ---------- ---------- ----------
Total electric sales 2,893,723 2,365,717 2,294,435 2,211,959 1,959,671
=========== ========== ========== ========== ==========

Average daily marketing volumes:
Natural gas (MMbtus) 860,800 635,500 524,800 231,000 28,200(3)
Crude oil (barrels) 44,300 19,270 19,000 12,600(3) -
Coal (tons) 4,400 4,500 4,400(3) - -

Generating capacity (megawatts)
Utility (owned generation) 393 353 353 353 353
Utility (purchased capacity) 70 75 75 75 75
Independent power 250 -- -- --
----------- ---------- ---------- ---------- ----------
Total generating capacity 713 428 428 428 428
=========== ========== ========== ========== ==========

Oil and gas reserves (MMcfe) 44,882 44,114 30,160 24,022 17,330
- ----------------------------------------------------------------------------------------------------------------------
</TABLE>

(1) Excludes the non-cash acquisition of Indeck Capital, Inc.

(2) Excludes impact of $0.41 per share non-cash write-down of oil and gas
properties due to historically low oil prices, lower natural gas prices and
a decline in the value of unevaluated properties.

(3) Since date of inception of marketing operations.
For additional  information on our business segments see - "ITEM 7. MANAGEMENT'S
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS and
Note 13 of NOTES TO CONSOLIDATED FINANCIAL STATEMENTS."

Holding Company Formation

At our annual meeting of shareholders on June 20, 2000, our shareholders
approved the formation of a holding company structure through a "plan of
exchange" between Black Hills Corporation and Black Hills Holding Corporation.
The plan of exchange provided that each share of Black Hills Corporation common
stock would be exchanged for one share of common stock of the holding company.

On December 22, 2000, articles of exchange were filed with the South Dakota
Secretary of State. As a result:

o all common shareholders of Black Hills Corporation became shareholders
of Black Hills Holding Corporation, the holding company;

o Black Hills Corporation became a wholly-owned subsidiary of Black
Hills Holding Corporation;

o Black Hills Corporation changed its name to "Black Hills Power, Inc."
and the holding company changed its name to "Black Hills Corporation."

The formation of our holding company structure allows us to pursue, through
separate subsidiaries, business opportunities in both regulated and unregulated
markets.

Industry Overview

In the last decade, many U.S. regulatory bodies have taken steps to transform
the energy sectors which they regulate to encourage competition, introduce
customer choice and, in some cases, to improve the operational performance of
strategic energy assets. In particular, the electric power industry is
undergoing substantial change as a result of regulatory initiatives at the
federal and state levels. As early as the mid-1990's, new regulatory initiatives
to increase competition in the domestic power generation industry had been
adopted or were being considered at the federal level and by many states. The
primary focus of such efforts was to increase competition through the
disaggregation of the traditional utility functions of generation, transmission,
distribution and marketing of electricity into competitive or partially
regulated businesses. This resulted in new investment opportunities to enter
previously non-competitive or closed markets.

In 1992, the Federal Energy Regulatory Commission (FERC) issued Order 636,
followed by Order 888 in 1996, to increase competition by easing entry into
natural gas and electricity markets. These orders require owners and operators
of natural gas and power transmission systems to make transmission service
available on a non-discriminatory basis to energy suppliers. In order to better
assure competitive access to the transmission network on a non-discriminatory
basis, FERC issued Order 2000 in December 1999, which encourages electric
utilities with power transmission assets to voluntarily form regional
transmission organizations to provide regional management and control of
transmission assets independent of firms that sell electricity.

The electric power industry has also witnessed growing consumer demand and
increasingly frequent regional shortages of electricity over the past three
years. The summers of 1998, 1999 and 2000 and the winter of 2000-2001 have all
been characterized by very high peak prices for electricity in a number of
recently created wholesale electricity markets. We believe that substantial
amounts of new electric generating capacity need to be built to relieve
shortages of electricity and to replace inefficient and obsolete facilities.

The oil and gas industry has experienced strong increases in commodity prices
since the historically low levels experienced in 1998. These price increases
have been driven in part by several years of modest drilling activity combined
with strong growth in demand for energy commodities. Continued growth of the
Internet and other high technology industries is contributing to increasing
demand for power. Demand for natural gas is expected to remain strong as an
increasing number of gas-fired power plants are brought into service.

The telecommunications industry is currently undergoing widespread changes
brought about by, among other things, the Telecommunications Act of 1996, the
decisions of federal and state regulators to open the monopoly local telephone
and cable television markets to competition and the need for higher speed,
higher capacity networks to meet the increasing consumer demand for expanded
telecommunications services, including broader video choices and high speed data
and Internet services. The convergence of these trends and the inherent
limitations of most existing networks have created opportunities for new types
of communications companies capable of providing a wide range of voice, video
and data services through new and advanced high speed, high capacity
telecommunications networks.
As a  result  of  historical  and  anticipated  regulatory  initiatives  and the
increasing demand for electricity, fuel and broadband services, we believe there
are significant opportunities for the development and growth of our independent
energy businesses, our regulated utility and our communications business.

Strategy

Our strategy is to build long-term shareholder value by deploying our
development, operating and marketing expertise in the deregulating energy
industry. We plan to operate a mix of unregulated independent energy and
regulated utility businesses, with emphasis on the independent power generation
and fuel production segments. We expect our independent energy businesses to
operate nationwide, with an integrated regional emphasis on the western half of
the United States. Our utility and communications businesses intend to continue
focusing their retail operations primarily on the northern Black Hills region of
South Dakota, with wholesale power sales concentrated primarily in the Rocky
Mountain and West Coast regions.

Our strategy includes the following key elements:

o grow our independent power unit by developing and acquiring power
projects nationwide, focusing primarily in the western United States,
where demand is currently strong and expected to grow;

o expand the generating capacity of our existing sites through a
strategy known as "brownfield development;"

o sell a large percentage of the production from our newly developed
projects through long-term contracts in order to secure attractive
investment returns;

o increase our reserves of natural gas and crude oil and expand our fuel
production;

o exploit our fuel cost advantages and our operating and marketing
expertise to remain a low-cost power producer;

o manage the risks inherent in energy marketing by maintaining strict
position limits that minimize price risk exposure and by conducting
business with a diversified group of counterparties of high credit
quality;

o build and maintain strong relationships with wholesale energy
customers; and

o capitalize on our utility's established market presence, relationships
and customer loyalty. We aim to expand our independent energy
businesses and to increase our communications group's market
penetration in our local service territory.

Grow our Independent Power Unit by Developing and Acquiring Power Projects
Nationwide, Focusing Primarily in the Western United States, Where Demand is
Currently Strong and Expected to Grow. Our aim is to tailor the development of
power plants in regional markets based on prevailing supply and demand
fundamentals and our existing fuel assets and fuel and energy marketing
capabilities in order to capitalize on market growth while managing our fuel
procurement needs. We believe the following trends will provide us with growth
opportunities in the future:

o Demand for electricity will continue to outpace new generation
capacity over the next several years, particularly in the Rocky
Mountain and West Coast regions, resulting in continued strong
electricity pricing.

o New electric generation construction will be predominantly gas-fired,
which may create further competitive cost advantages for new and
existing coal-fired generation assets.

o Significant expansion of gas-fired generation anticipated over the
next several years will favor a balanced portfolio of generation
assets, including coal-fired and hydroelectric generation.

o Transmission construction will significantly lag new generation
development, favoring new development located near load centers or
existing, unconstrained transmission locations.

o Disaggregation of the electric utility industry from traditionally
vertically integrated utilities into separate generation,
transmission, distribution and marketing entities will continue,
thereby creating opportunities for acquisitions and joint ventures.

Over the next few years, we intend to grow through a combination of disciplined
acquisitions and development of new power generation facilities primarily in the
Rocky Mountain region where we believe we have the detailed knowledge of market
fundamentals and competitive advantage to maintain profitable operations.
Expand the Generating Capacity of our Existing Sites Through a Strategy Known as
"Brownfield Development." We believe that existing sites with opportunities for
brownfield expansion generally offer the potential for greater returns than
development of new sites through a "greenfield" strategy. Brownfield sites
typically offer several competitive advantages over greenfield development,
including:

o proximity to existing transmission systems;

o operating cost advantages related to ownership of shared facilities;
and

o a less costly and time consuming permitting process.

We are currently expanding our capacity with brownfield development underway at
our Arapahoe, Valmont and Wyodak sites, and believe that our Fountain Valley and
Wyodak sites in particular provide further opportunities for a significant
expansion of our gas- and coal-fired generating capacity over the next several
years.

Sell a Large Percentage of the Production From our Newly Developed Projects
Through Long-Term Contracts in Order to Secure Attractive Investment Returns.
Recent extreme price volatility in the short-term power markets are resulting in
greater demand among our wholesale customers for mid- and long-term power
purchase agreements. By selling the majority of our energy and capacity under
mid- and long-term contracts, we believe that we can satisfy the requirements of
our customers while earning more stable revenues and greater returns over the
long term than we could by selling our energy into the more volatile spot
markets.

We also believe that the anticipated trend toward expansion of gas-fired
generation over the next few years will favor gas-fired generation assets that
are tied to tolling agreements or other arrangements where fuel cost and output
prices are effectively secured. In recent months, we have entered into long-term
tolling agreements covering nearly all of the gas-fired energy and capacity our
independent power unit is adding through brownfield expansion of the Arapahoe
and Valmont sites and from the Fountain Valley project. See "--Independent Power
Plants."

Increase our Reserves of Natural Gas and Crude Oil and Expand our Fuel
Production. We aim to support the fuel requirements of our growing portfolio of
power plants as well as power plants owned by others. Our strategy is to
continue increasing natural gas, coal and oil production levels while growing
our reserve base for natural gas and oil. We expect to emphasize natural gas and
coal production for potential direct or indirect use in the overall fuel
strategy for our power plants. Our objective is to maintain coal reserves to
serve our mine-mouth coal-fired generation plants directly, and to maintain
sufficient natural gas production either to directly serve or indirectly hedge
the fuel cost exposure of our gas-fired generation plants. Specifically, we plan
to:

o target an oil and gas reserve replacement ratio of 125 percent and
minimize exploration risk by focusing on lower-risk exploration and
development drilling as well as acquisitions of proven producing
properties;

o exploit our belief that the long-term demand for natural gas will
remain strong by emphasizing natural gas, rather than oil, exploration
and development drilling activities;

o add natural gas reserves and increase production by focusing on
various shallow gas plays in the northern Rocky Mountain region, where
the added production can be integrated with our fuel marketing and/or
power generation activities;

o increase coal production and sales from our Wyodak mine by continuing
to promote and develop additional mine-mouth generating facilities at
the site, including the Wygen I plant, which is scheduled for
completion in Spring 2003; and

o pursue future sales of coal from the Wyodak mine to rail-served
customers by reducing the moisture content of our coal so that we can
ship it greater distances.

Exploit our Fuel Cost Advantage and our Operating and Marketing Expertise to
Remain a Low-Cost Power Producer. We expect to expand our portfolio of power
plants having relatively low marginal costs of producing energy and related
products and services. We intend to utilize a low-cost power production
strategy, together with access to coal and natural gas reserves, to protect our
revenue stream as an increasing number of gas-fired power plants are brought
into operation. Low marginal production costs can result from a variety of
factors, including low fuel costs, efficiency in converting fuel into energy,
and low per unit operation and maintenance costs. We have aggressively managed
each of these factors to achieve very low production costs, especially at our
coal-fired and hydroelectric generating facilities.
Our primary  competitive  advantage is our coal mine,  which is located in close
proximity to our retail service territory. We are exploiting the competitive
advantage of this native fuel source by building additional mine-mouth
coal-fired generating capacity. This strengthens our position as a low-cost
producer since transportation costs often represent the largest component of the
delivered cost of coal.

Manage the Risks Inherent in Energy Marketing by Maintaining Strict Position
Limits that Minimize Price Risk Exposure and by Conducting Business with a
Diversified Group of Counterparties of High Credit Quality. Our fuel marketing
operations require effective management of price, counterparty and operational
risks. To mitigate these risks, we have implemented risk management policies and
procedures for each of our marketing companies that prohibit speculative
strategies and establish price risk exposure levels, counterparty credit limits
and committees to monitor compliance with our policies. We also limit exposure
to energy marketing risks by maintaining separate credit facilities for each of
our marketing companies and by avoiding the issuance of parent company
performance guarantees to counterparties of our marketing companies.

Build and Maintain Strong Relationships with Wholesale Energy Customers. We seek
to sell a majority of our power under contracts with terms ranging from one to
10 or more years. Therefore, we strive to build strong relationships with
utilities, municipalities and other wholesale customers, including the companies
that sell us their power plants. We believe that these entities will continue to
be the primary providers of electricity to retail customers in a deregulated
environment and that they will need products, such as capacity, in order to
serve their customers reliably. By providing these products to meet our
customers' energy needs, we believe that we can earn more stable revenues and
greater returns over the long term than we could by selling energy into the more
volatile spot markets.

We have been successful in entering into a variety of wholesale contracts based
on the specific needs of our customers. For example, in 1999, Public Service
Company of Colorado approached us to take over ownership and construction of the
120 megawatt Arapahoe and Valmont facilities in Colorado. Public Service Company
of Colorado was subject to regulatory constraints that restricted their ability
to own the facilities and needed the plants completed in an efficient and timely
manner to meet the rapid growth in demand. We completed construction of the
facilities on schedule, and signed tolling agreements with Public Service
Company of Colorado for the capacity and energy. In 2000, we signed agreements
to expand the Arapahoe and Valmont facilities by 90 megawatts with 40 megawatts
to be in service in 2001 and 50 megawatts to be in service in 2002. In addition,
we recently acquired 240 megawatts at the Fountain Valley site in Colorado which
we expect to be in service in 2001. We have signed tolling agreements with
Public Service Company of Colorado for the expanded facilities and the Fountain
Valley site.

Capitalize On Our Utility's Established Market Presence, Relationships and
Customer Loyalty. We aim to expand our independent energy businesses and to
increase our communications group's market penetration in our local service
territory. As a result of its firmly established market presence, our electric
utility has built solid brand recognition and customer loyalty in the Black
Hills region. By ensuring a reliable supply of power to retail customers in our
South Dakota and Wyoming service territory at rates substantially below the
national average, we have also developed a strong, supportive relationship with
our utility regulators.

Our utility provides a solid foundation of support for the expansion of our
independent energy and communications businesses. In addition, industry,
technical and market expertise from our utility supports the growth of our
independent energy businesses, and our strong brand recognition assists us in
achieving rapid customer acceptance of our bundled communications services in
our Black Hills service territory.

Independent Energy

Our independent energy group engages in the production and sale of electric
power through ownership of a diversified portfolio of generating plants, the
production of coal, natural gas and crude oil primarily in the Rocky Mountain
region, and the marketing of fuel products nationwide. The independent energy
group was our primary source of revenue and net income growth in 2000 and the
net income from the independent energy group is expected to exceed net income
from our regulated utility beginning in 2001. The independent energy group
consists of three units: independent power production, fuel production and fuel
marketing.

Independent Power Production. Our independent power production segment acquires,
develops and expands unregulated power plants. We currently operate under two
business units - Black Hills Generation and Black Hills Energy Capital. In 1999,
Black Hills Generation entered into a Construction Agency Agreement with Wygen
Funding, L.P. (Funding) to act as Funding's agent in the construction of Wygen
I, a 90 megawatt mine-mouth coal-fired plant. In the Construction Agency
Agreement, Black Hills Generation agreed to enter into an Agreement for Lease
and Lease for the Wygen I plant. The plant is expected to be completed in spring
2003. Black Hills Energy Capital was formed as a result of our acquisition of
Indeck Capital Inc. in July 2000. The Indeck Capital acquisition provided us
varying interests in operating independent power plants in California, New York,
Massachusetts and Colorado with a total net ownership of 210 megawatts, as well
as minority interests in several power-related funds with a net ownership
interest of 40 megawatts.
In February  2001, we signed a definitive  agreement  with Enron  Corporation to
purchase 100 percent of an independent power project under construction near
Colorado Springs, Colorado, known as the "Fountain Valley" project. We expect to
close this transaction on or about March 31, 2001. This site will initially
house 240 megawatts of gas-fired peaking facilities. The energy and capacity
generated by the Fountain Valley project will be sold to Public Service Company
of Colorado under a tolling contract expiring in July 2012 pursuant to which we
assume no fuel cost or electricity market risk. We expect the plant to be
completed in phases beginning in June 2001 and ending in July 2001 with the
total cost expected to approximate $175 million. In addition to the current
project, we believe that the Fountain Valley site provides us with attractive
expansion and integration opportunities and is well-situated to serve other
markets in the Rocky Mountain and southwest regions.

In addition to Wygen I and the Fountain Valley development, other projects under
construction include:

o Arapahoe CC5, a 50 megawatt combined cycle expansion of our gas-fired
turbines at the Arapahoe site located in the Front Range of Colorado;

o Valmont Unit 8, a 40 megawatt gas-fired turbine addition to our
Valmont site located in the Front Range of Colorado;

o Black Hills Generation Gillette CT, a 40 megawatt gas-fired facility
located at the same site as our Wygen I plant; and

o Harbor Expansion, a 30 megawatt (10 megawatt net ownership interest)
expansion of our Harbor Cogeneration facility located in Wilmington,
California.

In March 2001, we purchased a 40 megawatt turbine that will be located either
adjacent to our Wygen I and Black Hills Generation Gillette CT plants near
Gillette, Wyoming, or adjacent to our transmission system in Rapid City, South
Dakota. The power plant to be constructed is currently known as the Lange
project.

We strive to maintain diversification and balance in our portfolio of regulated
and unregulated power plants. Our portfolio (including plants currently
operating and those under construction) is diversified in terms of fuel mix and
geographic location, with 79 percent of net unregulated capacity being
gas-fired, 13 percent coal-fired, and the remainder hydroelectric. Our
independent power plants are located in California, Wyoming, South Dakota,
Colorado, New York and Massachusetts. In contrast, our electric utility capacity
is approximately 53 percent coal-fired, 33 percent oil or gas-fired, and 14
percent under purchased power contracts, with plants located in South Dakota and
Wyoming.

We also have a diversified mix of revenue sources. We typically sell two types
of products: energy and capacity, including ancillary services. Although these
are separate products, both are typically sold together. Energy refers to the
actual electricity generated by our facilities for ultimate transmission and
distribution to consumers of electricity. Energy is the only one of our products
that is subsequently distributed to consumers. Capacity refers to the physical
capability of a facility to produce energy. Ancillary services generally are
capacity support products used to ensure the safe and reliable operation of the
electric power supply system. Examples of ancillary services include:

o automatic generation control, which is used to balance energy supply
with energy demand, referred to in our industry as "load," on a
real-time basis; and

o operating reserves, which are used on an hourly or daily basis to
generate additional energy if demand increases or if major generating
resources go off-line or if transmission facilities become
unavailable.

Our output is sold under contracts of varying length and subject to merchant
pricing, thereby allowing us to take advantage of current favorable price
trends, while hedging the impact of a potential downturn in prices in the
future. We currently sell energy and capacity under a combination of short- and
long-term contracts as well as direct sales into the merchant energy markets.
Currently, we sell 70 percent to 80 percent of our unregulated generating
capacity in operation under contracts greater than one year in duration. We sell
the remainder of this capacity under short-term contracts or directly into the
merchant markets. The energy and capacity generated by our Arapahoe and Valmont
projects, and the additional energy and capacity expected at these sites and at
our Fountain Valley project upon its completion, are subject to long-term
tolling agreements with Public Service Company of Colorado. Similarly, the
electricity generated by the Adirondack Hydro facilities in New York is under a
combination of short- and long-term agreements with Niagara Mohawk.
How We Develop and Acquire Power Plants.  We plan to actively pursue power plant
acquisitions and development opportunities in areas we view as attractive. Our
recent emphasis has been in the North American Reliability Council region known
as the Western Systems Coordinating Council, or "WSCC." However, we anticipate
that future acquisition and development activities will take place throughout
North America. Among those factors we consider critical in evaluating the
relative attractiveness of new generation opportunities are the following:

o electric demand growth potential in the targeted region;

o requirements for permitting and siting;

o proximity of the proposed site to high transmission capacity
corridors;

o fuel supply reliability and pricing;

o the local regulatory environment; and

o the potential for geographic concentration of new generation with our
existing power plant portfolio.

We intend to target both acquisition and development opportunities which provide
a minimum expected return on equity of 12 to 13 percent. We plan to emphasize
development projects over acquisitions, since we believe they generally offer
opportunities for higher rates of return.

Our goal is to sell approximately 80 percent of the independent power generation
portfolio under long term contracts, while leaving the remainder available for
merchant, or "spot" sales. We aim to secure long-term power sales contracts in
conjunction with non-recourse plant financing. This enables us to design a debt
repayment schedule to closely match the term of the power sales contracts, so
that at the end of the contract term, there is little or no debt left to be
serviced.

Independent Power Plants

General. Power facilities are often classified by cost of production. Facilities
that have the lowest costs of production relative to other power plants in the
region are usually the facilities that are first used to provide energy. These
facilities are known as "baseload" utilities and typically operate more than 60
percent of the time they are available. Our hydroelectric assets in New York and
our coal-fired plants in Wyoming are examples of low-cost, baseload plants.

As demand for electricity rises during the year or even during the course of a
day, power plants that have higher costs of production are dispatched to supply
additional energy. Facilities that regularly provide additional energy during a
day are known as "intermediate" facilities. Facilities which are used between 10
percent and 60 percent of the time they are available are typically considered
to be intermediate facilities.

Power plants with the highest costs of production are called upon only in times
of exceptionally high demand and are known as "peaking units." Peaking units are
generally dispatched less than 10 percent of the time they are available.

Rocky Mountain and West Coast Facilities. We own approximately 151 megawatts of
generating capacity in the WSCC states of California and Colorado, and are in
the process of constructing or acquiring another 470 megawatts in the region.
All of these facilities in operation are gas-fired, with all but our Harbor
Cogeneration facility in California operating under long-term power purchase or
tolling agreements. The Harbor Cogeneration facility, our primary operating
facility in California, operates as a merchant peaking plant selling ancillary
services and energy into the California market.

We are currently implementing an extensive expansion and development effort in
the region. In February 2001, we entered into an agreement to purchase a 240
megawatt gas-fired facility near Colorado Springs, Colorado, which is scheduled
to be completed in phases beginning in May 2001. We have also begun construction
on the expansion of our Arapahoe and Valmont facilities in Colorado, with
long-term tolling contracts already in place for the sale of capacity and
energy. An additional 130 megawatts of generating capacity is under construction
adjacent to our coal mine in Gillette, Wyoming. See "--WSSC Facilities," below.
We are expanding our Harbor Cogeneration facility by adding two efficient
exhaust heat turbines, which will add 30 megawatts (10 megawatts net ownership
interest) of generation capacity. We have entered into an agreement to sell the
summer peaking capacity of this facility under a three-year arrangement with the
California Independent System Operator, or "CAISO." We expect to sell the
remaining capacity and all of the energy on a merchant basis into the California
market.
WSCC Facilities

<TABLE>
<CAPTION>
Total Net
Fuel Capacity Capacity Start
Power Plant Type State (MWs) Interest (MWs) Date
- ----------- ---- ----- -------- -------- -------- -----
<S> <C> <C> <C> <C> <C> <C>
In Operation:
Arapahoe Unit 5 Gas CO 40.0 100% 40.0 2000
Arapahoe Unit 6 Gas CO 40.0 100% 40.0 2000
Valmont Unit 7 Gas CO 40.0 100% 40.0 2000
Ontario Gas CA 12.0 50% 6.0 1984
Harbor Gas CA 80.0 31.8% 25.4 1989
------- ------
Total in Operation 212.0 151.4

Under Construction:
- ------------------
Fountain Valley Gas CO 240.0 100% 240.0 2001
Arapahoe CC5 Gas CO 50.0 100% 50.0 2002
Valmont Unit 8 Gas CO 40.0 100% 40.0 2001
Wygen #1 Coal WY 90.0 100% 90.0 2003
BHG Gillette CT Gas WY 40.0 100% 40.0 2001
Harbor Expansion Gas CA 30.0 31.8% 9.5 2001
------ -------
Total in Construction 490.0 469.5
Total WSCC 702.0 620.9
===== =====
</TABLE>
Arapahoe, Valmont and Fountain Valley Facilities

In Operation: Our Arapahoe and Valmont plants are wholly-owned gas-fired peaking
facilities in the Front Range of Colorado, with a total capacity of 120
megawatts. The projects were acquired from Public Service Company of Colorado in
January 2000 jointly by the former Indeck Capital and us, and were put into
service on June 1, 2000. We sell all of the output from these plants to Public
Service Company of Colorado under tolling contracts expiring in May 2012. These
contracts also cover the Fountain Valley project and the Arapahoe and Valmont
expansion projects described below.

Under Construction: We expect to increase our capacity by 40 megawatts at the
Valmont project by May 2001 and by 50 megawatts at the Arapahoe plant by May
2002.

The first phase of our 240 megawatt gas-fired Fountain Valley facility is
scheduled for completion in May 2001, with final completion scheduled for July
2001. The Fountain Valley site, located in Colorado has ample capacity for
subsequent expansion if market conditions prove to be attractive.

Wygen I Facility

The Wygen I facility will be a leased mine-month coal-fired plant with a total
capacity of 90 megawatts, which is expected to be completed by spring 2003. The
Wygen I plant will be substantially identical in design to our electric
utility's Neil Simpson II facility, completed in 1995. The two plants will both
run on pulverized low-sulfur coal fed by conveyor from our adjacent Wyodak mine.
The plant will burn approximately 500,000 tons of coal per year, and will use
the latest available environmental control technology. We intend to sell the
majority of the power from the facility under long-term unit contingent capacity
and energy sales contracts, under which delivery is not required during
unplanned plant outages. We have entered into a contract to sell 60 megawatts of
unit contingent capacity from this plant to Cheyenne Light, Fuel and Power
Company with a term of 10 years from the date the plant becomes operational. We
have also signed a contract to sell an additional 20 megawatts of unit
contingent capacity and energy to the Municipal Electric Agency of Nebraska for
a term of 10 years.

Black Hills Generation Gillette CT

The Black Hills Generation Gillette CT facility, a gas-fired combustion turbine
facility located at the same site as our Wygen I facility, has a total capacity
of 40 megawatts and is scheduled to be completed in May 2001. We plan to utilize
this facility as a merchant plant through summer 2001. Beginning in September
2001, we will sell the energy and capacity from this facility to Cheyenne Light,
Fuel and Power Company under a 10-year unit contingent tolling agreement.

Ontario Cogeneration Facility

Ontario Cogeneration Company is a 12 megawatt, gas-fired power plant in Ontario,
California, which is currently being operated as a baseload plant. The project
is selling all of this electrical facility's steam to Sunkist Growers, Inc.
Output from the plant is also subject to a 25-year power purchase agreement with
Southern California Edison expiring in January 2010. For a description of
certain issues relating to our operation of this plant and our agreement with
Sunkist Growers, Inc., see "--Regulation--Environmental Regulation--Clean Air
Act."
Harbor Cogeneration Facility

In Operation: Harbor Cogeneration, a gas-fired plant located in Wilmington,
California, is currently being operated as a merchant peaking plant selling
ancillary services and energy into the CAISO market. It formerly operated under
a 30-year power purchase agreement with Edison Mission Energy. This contract was
terminated in February 1999 under a settlement agreement with Southern
California Edison. Under the buyout agreement, Harbor Cogeneration will receive
payments pursuant to a termination payment schedule for an amount equal to the
total payment under the original contract due for the 11-year period beginning
April 1, 1997 and ending on October 1, 2008. The facility currently has no
long-term debt outstanding.

Under Construction/Expansion: We are currently expanding the Harbor Cogeneration
plant by an additional 30 megawatts (10 megawatt net ownership interest), with a
targeted completion date of May 2001. The summer peaking capacity from this
plant will be made available to CAISO beginning in May 2001 and ending in May
2003. We plan to sell the remaining capacity and all of the energy from this
plant in the California market on a merchant basis.

Lange Project

In March 2001, we purchased a 40 megawatt gas-fired combustion turbine which
will be located either adjacent to our Wygen I and Black Hills Generation
Gillette CT plants near Gillette, Wyoming, or at a new site adjacent to our
transmission system in Rapid City, South Dakota, where we have received all
necessary permits for the construction of two 40 megawatt combustion turbine
facilities.

Northeast Facilities. We currently own approximately 58 net megawatts of
generation capacity in eight plants in the Northeast region, all of which are
located in New York and Massachusetts. Sixty-seven percent of this generation
is "run-of-river" hydroelectric, with the remainder being gas-fired peaking
capacity. We currently do not have any plans for repowering or expanding any of
these facilities.

The Massachusetts plant sells energy and capacity under annual contracts. Four
of our New York plants will begin selling all or a significant portion of energy
and capacity competitively into the New York Power Pool shortly upon expiration
of their existing five-year power sales contracts. The remaining three New York
plants, Hudson Falls, South Glens Falls and Middle Falls, are currently
operating under long-term power purchase agreements with Niagara Mohawk.

<TABLE>
<CAPTION>
Total Net
Fuel Capacity Capacity Start
Power Plant Type State (MWs) Interest (MWs) Date
----------- ------- ----- ----- -------- -------- -----
<S> <C> <C> <C> <C> <C> <C>
Northeast
New York State Dam Hydro NY 11.4 100% 11.4 1990
Middle Falls Hydro NY 2.3 50% 1.2 1989
Sissonville Hydro NY 3.0 100% 3.0 1990
Warrensburg Hydro NY 2.9 100% 2.9 1988
Hudson Falls Hydro NY 41.9 30.2% 12.7 1995
South Glens Falls Hydro NY 13.9 30.2% 4.2 1994
Fourth Branch Hydro NY 3.4 100% 3.4 1988
Pepperell Gas MA 40.0 48.7% 19.5 1990
------ -----
Total (Northeast) 118.8 58.3
</TABLE>
Adirondack Hydro Development

The seven "run-of-river" hydroelectric plant interests acquired as a result
of our acquisition of Indeck Capital are:

o New York State Dam, an 11.4 megawatt plant located in Waterford and
Cohoes, New York;

o Middle Falls, a 2.3 megawatt plant located in Easton, New York;

o Sissonville, a 3.0 megawatt plant located in Potsdam, New York;

o Warrensburg, a 2.9 megawatt plant located in Warrensburg, New York;

o Hudson Falls, a 41.9 megawatt plant located in Moreau, New York;

o South Glens Falls, a 13.9 megawatt plant located in South Glens Falls,
New York; and

o Fourth Branch, a 3.4 megawatt plant located in Waterford, New York.

We acquired approximately 10 percent of the Hudson Falls and the South Glen
Falls plants as part of the Indeck Capital acquisition and an additional 20
percent of these plants in December 2000. These projects run at a high capacity
factor because the Hudson River is regulated for power generation and flood
control.

The seven projects were initially covered by long-term power purchase contracts
with Niagara Mohawk for all or most of their output. Currently, three projects
have been restructured to allow the power purchase contracts to be bought out
and for us eventually to sell power into the New York Independent System
Operator (NY-ISO). The New York State Dam, Sissonville, Fourth Branch and
Warrensburg facilities are currently subject to short-term transition power
sales agreements expiring over the next two to three years, at which point these
plants will sell directly into the market on a merchant basis.

Pepperell Facility

The Pepperell facility is a 40 megawatt gas-fired combined-cycle plant located
in Pepperell, Massachusetts. The plant is currently subject to a tolling
agreement with Enron Power and Trading for the sale of a majority of its energy
for the year 2001, and a steam sales agreement with the Pepperell Paper Company
expiring in November 2001.

Power Funds. In addition to our ownership of the power plants described above,
we hold various indirect interests in power plants through our investment in
energy and energy-related funds, both domestic and international, as described
below:

<TABLE>
<CAPTION>
Left to
Total be Number Total Net
Amount Funded of Capacity Capacity
Fund Name ($MM) ($MM) Plants (MWs) Interest (MWs)
----------------------- ---------- ------- ------ -------- --------- --------
<S> <C> <C> <C> <C> <C>
Energy Investors Fund I $159.5 $0 7 136.0 12.6% 17.1
Energy Investors Fund II $115.0 $0 6 130.0 6.9% 9.0
Project Finance Fund III $101.0 $0 7 239.0 5.3% 12.7
Caribbean Basin $75.0 $60 1 34.0 3.7% 1.2
----- ----
Total Fund Interests 539.0 40.0
</TABLE>

Financing of our Independent Power Projects. We have financed our principal
independent power generation facilities primarily with non-recourse debt that is
repaid solely from the project's revenues. This type of financing is referred to
as "project financing." These financings generally are secured by the physical
assets, major project contracts and agreements, cash accounts and, in certain
cases, our ownership interest, in the related project. True project financing is
not available for all projects, including some assets purchased out of
bankruptcy, some merchant plants and some purchases of minority stock positions
in publicly-traded companies. Even in those instances, however, we may still be
able to finance a smaller portion of the total cost with project financing, with
the remainder financed with debt that is either raised or supported at the
corporate rather than the project level.
Project financing  transactions generally are structured so that all revenues of
a project are deposited directly with a bank or other financial institution
acting as escrow or security deposit agent. These funds then are payable in a
specified order of priority set forth in the financing documents to ensure that,
to the extent available, they are used first to pay operating expenses, senior
debt service and taxes and to fund reserve accounts. Thereafter, subject to
satisfying debt service coverage ratios and certain other conditions, available
funds may be disbursed for management fees or dividends or, where there are
subordinated lenders, to the payment of subordinated debt service.

These project financing structures are designed to prevent the lenders from
looking to us or our other projects for repayment; that is, they are
"non-recourse" to us and our affiliates not involved in the project, unless we
or another affiliate expressly agree to undertake liability. In the event of a
foreclosure after a default, our project affiliate owning the facility would
only retain an interest in the assets, if any, remaining after all debts and
obligations were paid. In addition, the debt of each operating project may
reduce the liquidity of our equity interest in that project because the interest
is typically subject both to a pledge securing the project's debt and to
transfer restrictions set forth in the relevant financing agreements. Also, our
ability to transfer or sell our interest in certain projects or the project's
power is restricted by certain purchase options or rights of first refusal in
favor of our partners and certain change of control restrictions in the project
financing documents.

Fuel Production

Coal

Our coal production segment mines and processes low-sulfur sub-bituminous coal
near Gillette, Wyoming. The Wyodak mine, which we acquired in 1956 from
Homestake Gold Mining Company, sits on top of the Powder River Basin, one of the
largest coal reserves in the United States. We believe the Wyodak mine is the
oldest operating surface coal mine in the nation, with an annual production of
approximately three million tons. Mining rights to the coal are based on four
federal leases and one state lease. We pay royalties of 12.5 percent and 9.0
percent, respectively, of the selling price on all federal and state coal. As of
December 31, 2000, we had coal reserves of 275 million tons, enough to satisfy
present contracts for over 90 years. Substantially all of our coal production is
sold under long-term contracts to Black Hills Power, Inc., our electric utility,
and to Pacific Power & Light (Pacific Power).

Our coal segment's agreement with Black Hills Power limits earnings from all
coal sales to Black Hills Power to a specified return on our original cost
depreciated investment base. Black Hills Power made a commitment to the South
Dakota Public Utilities Commission, the Wyoming Public Service Commission and
the City of Gillette that coal would be furnished and priced as provided by that
agreement for the life of our Neil Simpson II plant.

The price for unprocessed coal sold to Pacific Power for its 80 percent interest
in the Wyodak Plant is determined by a coal supply agreement terminating in
2013. For a description of litigation with the parent company of Pacific Power
relating to this agreement, see "ITEM 3. LEGAL PROCEEDINGS - PacifiCorp
Litigation."

In May 2000, we acquired the K-Fuel plant, a coal enhancement plant located near
our Gillette, Wyoming coal mine. The plant, which transforms high-moisture,
low-heat-value coal into low-moisture, high-heat-value coal, is currently not in
service. We are working in conjunction with Denver-based KFx, Inc. to attract
investors to make the capital improvements necessary to re-start the plant. If
we do not locate suitable investment partners, the plant will not be re-started.

Over the next several years, we expect to increase coal production to supply:

o the Wygen I 90 megawatt mine-mouth power plant, which is scheduled for
completion in 2003; and

o additional mine mouth generating capacity of up to 500 megawatts at
the same site, which is in the early stages of development.

In addition, if our K-Fuel plant is re-started, we expect to increase production
from the Wyodak mine and market any lower moisture, higher heat content coal we
produce to an expanded customer base.

Natural Gas and Crude Oil

Our oil and gas exploration and production segment operates approximately 298
oil and gas wells, all of which are located in Wyoming. The majority of these
wells are in the Finn-Shurley Field area, located in Weston and Niobrara
Counties in Wyoming. We also own a working interest in, but do not operate, an
additional 341 wells located in California, Montana, North Dakota, Texas,
Wyoming, Oklahoma and offshore in the Gulf of Mexico. In addition, we have
accumulated significant acreage in other northern Rocky Mountain region, which
we plan to utilize for oil and gas exploration.
We plan to target a reserve  replacement  ratio  equal to 125  percent of annual
production while minimizing exploration risk by focusing on development drilling
and relatively low-risk exploration opportunities as well as acquisitions of
producing properties. A key component of this strategy is the pursuit of shallow
gas opportunities in the northern Rocky Mountain region. We also expect to
modestly increase our California and offshore production in the future, but do
not plan to serve as the operator for such production activities.

As of December 31, 2000, we had proved reserves of 4.4 million barrels of oil
and 18.4 billion cubic feet of natural gas, with approximately 62 percent of
current production consisting of natural gas. In 2000, our oil and gas
production increased 12 percent over 1999 levels, with record drilling results
and year-end reserves.

In March 2001, we signed a definitive agreement to purchase certain operating
and non-operating interests in 74 oil and gas wells located primarily in
Colorado and Wyoming. This transaction is expected to close in April 2001. These
properties have proved reserves of approximately 8.7 billion cubic feet of
natural gas and approximately 200,000 barrels of oil, representing an increase
in our existing proved reserves of over 20 percent.

Fuel Marketing. We market natural gas, oil and coal in specific regions of the
United States. We offer physical and financial wholesale fuel marketing and
price risk management products and services to a variety of customers. These
customers include natural gas distribution companies, municipalities, industrial
users, oil and gas producers, electric utilities, coal mines, energy marketers
and retail gas users. Our fuel marketing businesses collectively have 35
employees. Our average daily marketing volumes for the year ended December 31,
2000, were 860,800 million British thermal units of gas, 44,300 barrels of oil
and 4,400 tons of coal.

The following table describes the location of our fuel marketing operations and
sales offices:

<TABLE>
<CAPTION>
Marketing
Company Fuel Operations Sales Offices
- ---------------------------------------- ----------- ---------- -------------------------------------
<S> <C> <C> <C>
Enserco Energy Natural Gas Golden, CO Chicago, IL; Calgary, Alberta, Canada
Black Hills Energy Resources Crude Oil Houston, TX Tulsa, OK; Midland, TX; Longview, TX
Black Hills Coal Network Coal Mason, OH St. Clairsville, OH
</TABLE>

Gas Marketing

Our natural gas marketing operations are headquartered in Golden, Colorado, with
satellite offices in Calgary, Canada and Chicago, Illinois. Our gas marketing
operations focus primarily on wholesale marketing and producer marketing
services. Producer services include providing for direct purchases of wellhead
gas and for risk transfer and hedging products. Our gas marketing efforts are
concentrated in the Rocky Mountain and Pacific Coast regions and in Western
Canada. We contractually hold natural gas storage capacity and both long and
short-term transportation capacity on several major pipelines in the western
United States and Canada. We utilize this capacity to move relatively low cost
natural gas from the producer regions to more expensive end-use market areas.

Oil Marketing and Transportation

Our crude oil marketing and transportation operations are concentrated primarily
in Texas, Oklahoma, Louisiana and Arkansas. In July 1999, we acquired a 33
percent ownership interest in a 200-mile pipeline, with a capacity of 67,000
barrels per day, that transports foreign crude oil from Beaumont, Texas north to
refining and trading markets.

Coal Marketing

We market coal to various industrial customers and power plants located
primarily in the midwest and eastern regions of the United States through our
coal marketing subsidiary, Black Hills Coal Network. We formed Black Hills Coal
Network in 1998 to acquire the assets and hire the operational management of
Coal Network and Coal Niche, based in Mason, Ohio. These predecessor companies
were coal brokerage and agency companies with customers located primarily east
of the Mississippi River.

Electric Utility - Black Hills Power, Inc.

Our electric utility, Black Hills Power, is engaged in the generation,
transmission and distribution of electricity. It provides a solid foundation of
revenues, earnings and cash flow that support utility capital expenditures,
dividends, and overall performance and growth.
Distribution   and   Transmission.   Our  electric   utility   distribution  and
transmission businesses serve 58,600 electric customers, with an electric
transmission system of 447 miles of high voltage lines and 541 miles of lower
voltage lines. Our utility's service territory covers a 9,300 square mile area
of western South Dakota, eastern Wyoming and southeastern Montana with a strong
and stable economic base. Over 90 percent of our utility's retail electric
revenues are generated in South Dakota.

The following are characteristics of our distribution and transmission
businesses:

o We have a diverse customer and revenue base. Our revenue mix in 2000
is comprised of 29 percent wholesale off-system sales, 26 percent
commercial, 20 percent residential, 14 percent industrial, 10 percent
contract wholesale and 1 percent municipal. Approximately 68 percent
of our large commercial and industrial customers are provided service
under long-term contracts. We have historically optimized the
utilization of our power supply resources by selling wholesale power
to other utilities and to power marketers in the spot market and
through short-term sales contracts.

o In 1999, the South Dakota Public Utilities Commission extended our
previous retail rate freeze for another five-years, through January 1,
2005. The rate freeze preserves our low-cost rate structure at levels
below the national average for our retail customers while allowing us
to retain the benefits from cost savings and from wholesale
"off-system" sales, which are not covered by the rate freeze. This
provides us with flexibility in allocating our generating capacity to
maximize returns in changing market environments.

o Twenty-nine percent of our electric revenues for the year ended
December 31, 2000 consisted of off-system sales compared to 8 percent
in 1999 and 5 percent in 1998. Further increases in the volume of
off-system sales are expected in the future due to demand growth in
the Rocky Mountain regions, the June 2000 addition of 40 megawatts of
gas-fired generating capacity and the availability of additional
generation resources due to the scheduled closing of Homestake
Mining's Black Hills operations at the end of 2001. We expect that the
closing of Homestake Mining's operations will release over 100,000
megawatthours of energy per year, or approximately 4.3 percent of
megawatthours sold by our utility in 2000.

o Our transmission system has the capability of connecting to either the
midwestern or western transmission systems as a result of the recent
completion of the "East Express" feeder line, which provides us with
transmission access between the WSCC region and the Mid-Continent Area
Power Pool, or "MAPP" region. This system allows us the opportunity to
improve customer reliability and take advantage of power price
differentials between the two electric grids. Our system allows us to
transmit up to 80 megawatts of our generation into the MAPP.
Alternatively, we can receive up to 20 megawatts of power from MAPP
into our WSCC-based transmission system. We expect to increase this
capability to 50 megawatts in 2001 through an upgrade of our
transmission facilities at a cost of less than $1 million.

o We have firm transmission access to deliver up to 65 megawatts of
power on Pacific Power's system to wholesale customers in the western
region.

o On October 15, 2000, we indicated to FERC our intent to participate in
a regional transmission organization (RTO). Our transmission system is
a part of the western transmission grid governed by the Western
Systems Coordinating Council, and it interconnects with transmission
systems operated by Western Area Power Administration (WAPA) and by
PacifiCorp. WAPA is evaluating participation in the Desert Star RTO
which will involve transmission systems in Colorado and the southwest
region, while PacifiCorp is evaluating participation in the RTO West
which will involve transmission systems in Wyoming and the northwest
region. Neither Desert Star RTO nor RTO West has been formally
organized at this time, but we expect that Desert Star RTO and RTO
West will be making their final FERC filings late this year or in
early 2002. If FERC approves these two RTOs, the organizations
anticipate being fully operational in late 2002. We will continue to
monitor the development of these two RTOs and decide in the future
which RTO best fits our transmission system and operations.

Power Purchase Agreements. Approximately 40 percent of our utility's current
load is under long-term contracts. Our key contracts include a 10-year contract
expiring in 2007 with Montana-Dakota Utilities Company for the sale of up to 55
megawatts of energy and capacity to service the Sheridan, Wyoming electric
service territory, and a contract with the City of Gillette, Wyoming, expiring
in 2012, to provide the city's first 23 megawatts of capacity and energy. Both
contracts are integrated into our control system and are treated as firm native
load. In addition, we recently entered into an agreement with the Municipal
Electric Agency of Nebraska for the sale of 30 megawatts of unit contingent
energy and capacity for a period through the completion of construction of the
Wygen I independent power facility, which is expected in spring 2003. For the
10-year period beginning with the completion of the Wygen I facility, our
utility and our independent power unit will each provide 20 megawatts of unit
contingent energy and capacity to the Municipal Electric Agency of Nebraska.
Our  utility's  electric  load is served by coal-,  oil- and  natural  gas-fired
generating units providing 393 megawatts of generation capacity and from the
following purchased power and capacity contracts with Pacific Power:

o a power sales agreement expiring in 2023, involving the purchase by us
of 65 megawatts of baseload power in 2001, and scheduled to decline to
50 megawatts by 2004;

o a reserve capacity integration agreement expiring in 2012, which makes
available to us 100 megawatts of reserve capacity in connection with
the utilization of the Ben French CT units; and

o a capacity option call, which gives us an option to purchase up to 60
megawatts of peaking capacity seasonally through March 31, 2007.

Regulated Power Plants. Since 1995, our utility has been a net producer of
energy. Our utility owns 393 megawatts of generating capacity, all of which is
located in the Rocky Mountain region. Our utility's peak system load of 372
megawatts was reached in July 2000. None of our generation is restricted by
hours of operation, thereby providing us with the ability to generate power to
meet demand whenever necessary and feasible.

The following table describes our utility's portfolio of power plants:

<TABLE>
<CAPTION>
Total Net
Fuel Capacity Capacity Start
Power Plant Type State (MWs) Interest (MWs) Date
- ----------- ------- ----- --------- -------- -------- ------
<S> <C> <C> <C> <C> <C> <C>
Ben French Coal SD 25.0 100% 25.0 1960
Ben French Diesels 1-5 Diesel SD 10.0 100% 10.0 1965
Ben French CTs 1-4 Gas/Oil SD 100.0 100% 100.0 1977
1979
Neil Simpson I Coal WY 21.8 100% 21.8 1969
Neil Simpson II Coal WY 88.9 100% 88.9 1995
Osage Coal WY 34.5 100% 34.5 1948
Wyodak Coal WY 362.0 20% 72.4 1978
Neil Simpson CT Gas WY 40.0 100% 40.0 2000
----- -----
Total 682.2 392.6
===== =====
</TABLE>

Ben French

Ben French is a wholly-owned coal-fired plant situated in Rapid City, South
Dakota, with a capacity of 25 megawatts. This plant was put into service in 1960
and has since been operating as a baseload plant. Coal for the plant is
purchased from our Wyodak mine and delivered by truck.

Ben French Diesel Units 1-5

The Ben French Diesel Units 1-5 are wholly-owned diesel-fired plants located in
Rapid City, South Dakota, with a capacity of 10 megawatts. These plants were put
into service in 1965, and are being operated as peaking plants.

Ben French CT's 1-4

The Ben French Combustion Turbines 1-4 are wholly-owned gas and oil-fired units
with a capacity of 100 megawatts located in Rapid City, South Dakota. These
facilities were put into service from 1977 to 1979, and are being operated as
peaking units.

Neil Simpson I and II

Neil Simpson I and II are air-cooled, coal-fired wholly-owned facilities located
near Gillette, Wyoming. Neil Simpson I has a capacity of 21.8 megawatts and was
put into service in 1969. Neil Simpson II has a capacity of 88.9 megawatts and
was put into service in 1995. These plants are operated as baseload facilities,
and are mine-mouth coal-supplied plants, receiving their coal directly from the
Wyodak mine.

Osage

The Osage plant is a wholly-owned coal-fired plant in Osage, Wyoming with a
total capacity of 34.5 megawatts and was put into service from 1948 to 1952.
This plant has three turbine generation units, and is being operated as a
baseload plant. Coal for the plant is purchased from our Wyodak mine and
delivered by truck.
Wyodak

Wyodak is a 362 megawatt mine mouth coal-fired plant owned jointly by Pacific
Power and us and in which we own a 20 percent (72.4 net megawatt) ownership
interest. Our Wyodak mine furnishes all the coal fuel supply for the Wyodak
plant. The plant was put into service in 1978, and is currently being operated
as a baseload plant.

Neil Simpson CT

The Neil Simpson Combustion Turbine is a wholly-owned gas-fired plant located
near Gillette, Wyoming with a capacity of 40 megawatts. This plant was put into
service in 2000, and was installed to provide peaking capabilities.

Communications

Our communications group, known as Black Hills FiberCom, was formed to provide
state-of-the-art broadband telecommunications services to the underserved
markets of Rapid City and the northern Black Hills of South Dakota. We offer
residential and business customers a full suite of telecommunications services,
including local and long distance telephone service, expanded cable television
service, cable modem Internet access and high speed data and video services. We
have completed a 210-mile inter- and intra-city fiber optic network and
currently operate 588 miles of two-way interactive hybrid fiber coaxial or "HFC"
cable. We believe we are one of the first companies in the United States to
provide video entertainment service, high-speed Internet access, and local and
long distance telephone services over an advanced broadband infrastructure. We
have bundled these services into value packages with a single consolidated bill
for all of these services.

We introduced our broadband communications services to the Rapid City and
northern Black Hills areas in November 1999. As of December 31, 2000, we had
attracted 8,368 residential customers and 646 business customers. Our goal is to
increase the number of our customers by more than two-fold, and to attain within
our service territory 50 percent residential market penetration while serving 35
percent of all broadband business customers.

The build out of our communications network is approximately 70 percent complete
and is expected to be completed in 2001. We estimate that completion of the
build-out will require approximately $25 million in 2001.

Competition

The independent power, fuel production and fuel marketing industries are
characterized by numerous strong and capable competitors, some of which may have
more extensive operating experience, larger staffs or greater financial
resources than us. In particular, the independent power industry in recent years
has been characterized by increased competition for asset purchases and
development opportunities.

In addition, Congress has considered various pieces of legislation to
restructure the electric industry that would require, among other things,
customer choice and/or repeal of the Public Utility Holding Company Act of 1935,
or "PUHCA". The debate is likely to continue and perhaps intensify. The effect
of enacting such legislation cannot be predicted with any degree of certainty.
Industry deregulation may encourage the disaggregation of vertically integrated
utilities into separate generation, transmission and distribution businesses. As
a result of these potential regulatory changes, significant additional
competitors could become active in the generation segment of our industry.

Our communications unit faces competition from numerous well established
companies, including Qwest Communications, Rapid City's incumbent local exchange
carrier, Midcontinent Communications, the area's incumbent cable television
provider, as well as long distance providers and Internet service providers. Our
success in this business will depend upon, among other things, the quality of
our customer service, the willingness of residential and business customers to
accept us as an alternative provider of broadband communications services, our
products and services and our ability to offer an attractive package of bundled
products.

Risk Management

Our fuel marketing operations require efficient risk management of price,
counterparty performance and operational risks. Price risk is created through
the volatility of energy prices. Counterparty performance risk is the risk that
a counterparty will fail to satisfy its contractual obligations to us, and
includes credit risk. Operational risk arises from a lack of internal controls.
We have implemented controls to mitigate each of these risks.

Our fuel marketing operations are conducted in accordance with guidelines
established through separate risk management policies and procedures for each
marketing company and through our credit policy. These policies are established
by our board of directors, reviewed on a regular basis and monitored as
described below.
We  maintain  a working  risk  management  committee  for each of our  marketing
companies, and a credit committee at the parent company level. The risk
management committees focus on implementation of risk management procedures and
on monitoring compliance with established policies. The credit committee sets
counterparty credit limits, monitors credit exposure levels and reviews
compliance with established credit policies. Additionally, we employ a risk
manager and a credit manager responsible for overseeing these functions.

Our risk management policies and procedures specify maximum price risk exposure
levels that each respective marketing company must operate within. These
policies and procedures establish relatively low exposure levels and prohibit
speculative trading strategies.

As part of our enterprise-wide risk management strategy, we limit our exposure
to energy marketing risks by maintaining separate credit facilities within each
of our fuel marketing companies. These credit facilities have security interests
solely against the assets of the respective marketing company, with the
exception of a $1 million guarantee by our coal mining subsidiary. We do not
currently issue parent company performance guarantees to counterparties of our
marketing companies.

A significant potential risk related to power sales is the price risk arising
from the sale of wholesale power that exceeds our generating capacity. Short
positions can arise from unplanned plant outages or from unanticipated load
demands. To control such risks, we restrict wholesale off-system sales to
amounts by which our anticipated generation capabilities exceed our anticipated
load requirements plus a required reserve margin. We further control this risk
by selling only in the day-ahead power market and by entering into longer-term
sales contracts that are made on a "unit contingent" basis, under which delivery
is not required during unplanned outages at specified power plants.

California Markets

In 1996, California enacted legislation restructuring the state's investor-owned
utilities. The legislation instituted a rate freeze on amounts that
investor-owned utilities could charge their customers for the duration of a
transition period also established by the legislation. The legislation did not
make any provision for a California utility to recover costs of purchased
electricity that exceeded the rates that could be charged under the rate freeze.
Due to inadequate supplies of power and an unanticipated surge in demand, the
California market has experienced rapid increases in electric power and natural
gas prices. As a result, the state's two largest investor-owned utilities,
Pacific Gas & Electric Company (PG&E) and Southern California Edison (SCE), have
incurred costs of procuring power significantly in excess of their ability to
recover those costs through authorized retail rates and have indicated that,
unless the rate freeze is eliminated or other proposed relief is provided, they
are, or shortly will, become insolvent.

We may experience losses related to the potential insolvency of the California
utilities in the event that a utility defaults on its obligations:

o under its agreements with us;

o to the CAISO, which administers the real-time markets for energy and
ancillary services, resulting in non-payment to us; or

o to other energy companies, causing those energy companies to default
on their obligations to us.

We have two agreements with SCE involving our California independent
power plants.

o In 1999, we entered into a settlement agreement with SCE involving our
Harbor Cogeneration plant located in Wilmington, California, in which
we own a 31.8 percent interest. The settlement agreement provides for
the termination of a 30-year power purchase agreement in exchange for
payments of approximately $4 million per year by SCE through October
2008.

o The cogeneration plant located in Ontario, California is entitled to
receive energy and capacity payments from SCE of approximately $1.7
million per year, under a long-term contract expiring in 2010.

As of March 1, 2001, we had approximately $1.5 million of past due accounts
receivable from SCE, with delinquencies ranging from 15 to 75 days in duration.
We have no other material contractual relationships with SCE and no material
agreements with PG&E.

The summer peaking capacity from the expansion of the Harbor Cogeneration plant
will be sold to the CAISO beginning in May 2001 and ending in May 2003 under an
agreement with the CAISO that provides for payments to us of $3 million per year
for each of 2001, 2002 and 2003. We have no other agreements with the CAISO and
do not otherwise sell capacity and energy directly into the California market
either through long-term contracts or on a merchant basis. All other merchant
sales are made to power marketers who in turn sell into the California market.
In addition, our fuel production and fuel marketing exposure to the California
market is primarily indirect through sales to creditworthy counterparties,
including neighboring utilities and large, well-established gas marketing firms.
In recent months,  the Governor of the State of California,  representatives  of
the state legislature and numerous industry participants have undertaken several
initiatives designed to address market disruptions in California. In February
2001, SCE reached a tentative agreement under which the state would pay $2.76
billion to purchase SCE's high voltage transmission system and SCE would drop a
federal lawsuit in which it has sought authority to bill its customers for past
unrecovered costs. Prior to its implementation, this agreement must be approved
by the California state legislature. There is no assurance that any legislation
will be enacted or that, if enacted, the sale of transmission assets will
provide SCE with sufficient funds to pay any current or future obligations to
us. In addition, there is no assurance that any current or future defaults by
California utilities on obligations owed to others will not result in defaults
by our counterparties. However, we believe that our direct exposure to potential
defaults in the California market is largely limited to the agreements with SCE
and the CAISO described above and that our indirect exposure is minimal.

Regulation

We are subject to a broad range of federal, state and local energy and
environmental laws and regulations applicable to the development, ownership and
operation of our projects. These laws and regulations generally require that a
wide variety of permits and other approvals be obtained before construction or
operation of a power plant commences and that, after completion, the facility
operate in compliance with their requirements. We strive to comply with the
terms of all such laws, regulations, permits and licenses and believe that all
of our operating plans are in material compliance with all such applicable
requirements.

Energy Regulation

Federal Power Act. The Federal Power Act gives FERC exclusive rate-making
jurisdiction over wholesale sales of electricity and the transmission of
electricity in interstate commerce. Pursuant to the Federal Power Act, all
public utilities subject to FERC's jurisdiction are required to file rate
schedules with FERC prior to commencement of wholesale sales or interstate
transmission of electricity. Public utilities with cost-based rate schedules are
also subject to accounting, record-keeping and reporting requirements
administered by FERC.

The Energy Policy Act. The passage of the Energy Policy Act in 1992 further
encouraged independent power production by providing certain exemptions from
regulation for exempt wholesale generators or "EWGs." All of our subsidiaries
that would otherwise be treated as public utilities are currently treated as
EWGs under the Energy Policy Act. An EWG is an entity that is exclusively
engaged, directly or indirectly, in the business of owning or operating
facilities that are exclusively engaged in generation and selling electric
energy at wholesale. An EWG will not be regulated under PUHCA, but is subject to
FERC and state public utility commission regulatory reviews, including rate
approval. Since EWGs are only allowed to sell power at wholesale, their rates
must receive initial approval from FERC rather than the states. All of our EWGs
to date that have sought rate approval from FERC have been granted market-based
rate authority, which allows FERC to waive certain accounting, record-keeping
and reporting requirements imposed on public utilities with cost-based rates.
However, FERC customarily reserves the right to suspend, upon complaint,
market-based rate authority on a prospective basis if it is subsequently
determined that we or any of our EWGs exercised market power. If FERC were to
suspend market-based rate authority, it would most likely be necessary to file,
and obtain FERC acceptance of, cost-based rate schedules for any of our EWGs.
Also, the loss of market-based rate authority would subject the EWGs to the
accounting, record-keeping and reporting requirements that are imposed on public
utilities with cost-based rate schedules.

In addition, if there occurs a "material change" in facts that might affect any
of our subsidiaries' eligibility for EWG status, within 60 days of the material
change, the relevant EWG must (1) file a written explanation of why the material
change does not affect its EWG status, (2) file a new application for EWG
status, or (3) notify FERC that it no longer wishes to maintain EWG status. If
any of our subsidiaries were to lose EWG status, we, along with our affiliates,
would be subject to regulation under PUHCA as a public utility company. Absent a
substantial restructuring of our business, it would be difficult for us to
comply with PUHCA without a material adverse effect on our business.

State Energy Regulation. In areas outside of wholesale rate regulation (such as
financial or organizational regulation), some state utility laws may give their
public utility commissions broad jurisdiction over steam sales or EWGs that sell
power in their service territories. The actual scope of the jurisdiction over
steam or independent power projects depends on state law and varies
significantly from state to state.

Environmental Regulation

The construction and operation of power projects are subject to extensive
environmental protection and land use regulation in the United States. These
laws and regulations often require a lengthy and complex process of obtaining
licenses, permits and approvals from federal, state and local agencies. If such
laws and regulations are changed and our facilities are not grandfathered,
extensive modifications to project technologies and facilities could be
required.
General.  Based on current  trends,  we expect that  environmental  and land use
regulation will continue to be stringent. Accordingly, we actively review
proposed construction projects that could subject us to stringent pollution
controls imposed on "major modifications," as defined under the Clean Air Act,
and changes in "discharge characteristics," as defined under the Clean Water
Act. The goal of these actions is to achieve compliance with applicable
regulations, administrative consent orders and variances from applicable
air-quality related regulations.

Clean Air Act. Our Neil Simpson II and Wyodak plants located in Gillette,
Wyoming are subject to Title IV of the Clean Air Act, which requires certain
fossil-fuel-fired combustion devices to hold sulphur dioxide "allowances" for
each ton of sulphur dioxide emitted. We currently hold sufficient allowances
credited to us as a result of sulfur removal equipment previously installed at
the Wyodak plant to apply to the operation of the Neil Simpson II plant and our
interest in the Wyodak plant through 2030 without requiring the purchase of any
additional allowances. With respect to any future plants, we plan to comply with
the need for holding the appropriate number of allowances by reducing sulphur
dioxide emissions through the use of low sulphur fuels, installation of "back
end" control technology and the purchase of allowances on the open market. We
expect to integrate the costs of obtaining the required number of allowances
needed for future projects into our overall financial analysis of such projects.

Our plants are subject to a variety of regulations governing emissions of
nitrogen oxides (NOx). On July 14, 2000, the South Coast Air Quality Management
District (SCAQMD) sent a letter to our affiliate, Indeck Ontario, L.L.C (Indeck
Ontario), the owner and operator of a 12 megawatt natural-gas fired cogeneration
facility located in Ontario, California (Ontario Facility), stating that the
SCAQMD had determined, as a result of a facility audit completed for the
compliance year ended June 1, 1999, that the Ontario Facility's NOx emissions
were 28,958 pounds over the Ontario Facility's NOx allocation established by the
SCAQMD's RECLAIM emissions trading program. As a result, the SCAQMD indicated
that it would be reducing the Ontario Facility's NOx allocation by the same
number of allowances for the compliance year subsequent to a final determination
on this issue. If a final determination is reached prior to June 30, 2001, the
NOx allowances would be deducted from the Ontario Facility's allocation for the
compliance year ended June 30, 2002. Indeck Ontario has provided documentation
to the SCAQMD disputing this proposed reduction. In addition to this proposed
reduction, which could affect the Ontario Facility's compliance with RECLAIM
requirements for the 2001-2002 compliance period, Indeck Ontario also projects
that its NOx emissions for the compliance year ended June 30, 2001 may be
approximately 30,000 pounds over its current NOx allocation. There is currently
significant volatility in the price and supply of RECLAIM NOx allowances;
although the SCAQMD has proposed a revision to its regulations to stabilize
the RECLAIM market, it is unclear whether such rules will minimize Indeck
Ontario's potential exposure for its projected allowance shortfall.
Accordingly, no assuance can be given at this time regarding whether
RECLAIM NOx allowances will be available for purchase to allow Indeck
Ontario to comply with RECLAIM requirements for the year ended June 30,
2001, or, if allowances are available, the cost of such allowances. Indeck
Ontario may also be subject to administrative or civil penalties with
respect to alleged violations of the SCAQMD's regulation for the compliance
year ended June 30, 1999, although no notice of such penalties has been
issued.

In July 1999, the United States Environmental Protection Agency (EPA) finalized
rules designed to protect and improve visibility impairment resulting from air
emissions. Among other things, the regulations required states to identify
sources of emissions (including certain coal-fired generating units built
between 1962 and 1977) by 2004 that would be subject to Best Available Retrofit
Technology (BART). These sources would be required to implement BART within five
years after the EPA approved state plans adopted to combat visibility
impairment. The submission of these plans is due between 2004 and 2008. In
January 2001, the EPA proposed guidance to assist states in determining which
sources should be subject to the BART requirement, but the proposed guidance has
not been published pending a review by the newly appointed Administrator of the
EPA. Currently, the best available technology consists of "scrubbers," which are
devices that trap pollutants in power-plant stacks. While we have installed
scrubbers in our Wyodak and Neil Simpson II plants, we have not done so at the
remainder of our coal-fired plants. If the proposed rules are adopted,
management believes that the only existing plant which may be required to comply
with Clean Air Act requirements is our Neil Simpson I plant and that any capital
expenditures associated with bringing the plant into compliance would not have a
material adverse effect on our financial condition or results of operations.

Title V of the Clean Air Act imposes federal requirements which dictate that all
of our fossil fuel-fired generation facilities must obtain operating permits.
All of our existing facilities subject to this requirement have submitted timely
Title V permit applications and received permits.
On November 3, 1999, the United States  Department of Justice filed suit against
a number of electric utilities for alleged violations of the Clean Air Act's
"new source review" requirements related to modifications of air emissions
sources at electric generating stations located in the southern and midwestern
regions of the United States. Several states have joined these lawsuits. In
addition, the EPA has also issued administrative notices of violation alleging
similar violations at additional power plants owned by some of the same
utilities named as defendants in the Department of Justice lawsuit, and also
issued an administrative order to the Tennessee Valley Authority for similar
violations at certain of its power plants. The EPA has also issued requests for
information pursuant to the Clean Air Act to numerous other electric utilities
seeking to determine whether those utilities also engaged in activities that may
have been in violation of the Clean Air Act's new source review requirements. To
date, we are aware of three large utilities that have either settled with the
United States or have reached agreements in principle to resolve such actions.
In each case, the settling party has agreed (or agreed in principle) to incur
over $1 billion in expenditures for the installation of additional pollution
control, the retirement or repowering of coal-fired generating units,
supplemental environmental projects and civil penalties. No such proceedings
have been initiated or requests for information issued with respect to any of
our facilities, but there can be no assurance that we will not be subject to
such proceedings in the future.

In December 2000, the EPA announced its intention to regulate mercury emissions
from coal-fired and oil-fired electric power plants under Section 112 of the
Clean Air Act. The EPA is committed to proposing a rule to regulate such
emissions by no later than 2003. Because we do not know what the EPA may require
with respect to this issue, we are not able to evaluate the impact of potential
mercury regulations on the operation of our facilities. Since the adoption of
the United Nations Framework on Climate Change in 1992, there has been worldwide
attention with respect to greenhouse gas emissions. In December 1997, the
Clinton Administration participated in the Kyoto, Japan negotiations, where the
basis of a Climate Change treaty was formulated. Under the treaty, known as the
Kyoto Protocol, the United States would be required, by 2008-2012, to reduce its
greenhouse gas emissions by 7 percent from 1990 levels. However, because of
opposition to the treaty in the United States Senate, the Kyoto Protocol has not
been submitted to the Senate for ratification. Although we are beginning to see
legislative developments on the state level related to controlling greenhouse
gas emissions, we are not aware of any such developments in the states in which
we operate. If the United States ratifies the Kyoto Protocol or we otherwise
become subject to limitations on emissions of carbon dioxide from our plants,
such requirements could have a significant impact on our operations.

Clean Water Act. Our existing facilities are also subject to a variety of state
and federal regulations governing existing and potential water/wastewater
discharges. Generally, such regulations are promulgated under authority of the
Clean Water Act and govern overall water/wastewater discharges through National
Pollutant Discharge Elimination System (NPDES) permits. Under current provisions
of the Clean Water Act, existing NPDES permits must be renewed every five years,
at which time permit limits are extensively reviewed and can be modified to
account for changes in regulations or program initiatives. In addition, the
permits have re-opener clauses which allow the permitting authority (which may
be the United States or an authorized state) to attempt to modify a permit to
conform to changes in applicable laws and regulations. Some of our existing
facilities have been operating under NPDES permits for many years and have gone
through one or more NPDES permit renewal cycles. Two of these facilities are
currently in the process of renewing their existing NPDES permits.

Solid Waste Disposal. We dispose of all solid wastes collected as a result of
burning coal at our power plants in approved solid waste disposal sites. Each
disposal site has been permitted by the state of its location in compliance with
law. Ash and wastes from flue gas and sulfur removal from the Wyodak and Neil
Simpson II plants are deposited in mined areas. These disposal areas are located
below some shallow water aquifers in the mine. None of the solid wastes from the
burning of coal is classified as hazardous material, but the wastes do contain
minute traces of metals that would be perceived as polluting if such metals were
leached into underground water. Recent investigations have concluded that the
wastes are relatively insoluble and will not measurably affect the post-mining
ground water quality. Agreements in place require Pacific Power to be
responsible for any such costs that would be related to the solid waste from its
80 percent interest in the Wyodak plant.

Additional unexpected material costs could also result in the future if the
federal or state government determines that solid waste from the burning of coal
contains some hazardous material that requires special treatment, including
solid waste of which we previously disposed. In that event, the government
regulator could consequently hold those entities that disposed of such waste
responsible for such treatment.

Mine Reclamation. Under federal and state laws and regulations, we are required
to submit to the regulation by, and receive approval from, the Wyoming
Department of Environmental Quality (DEQ) for a mining and reclamation plan
which provides for orderly mining, reclamation and restoration of all of our
Wyodak cool mine in conformity with state laws and regulations. We have an
approved mining permit and are otherwise in compliance with other land quality
permitting programs.

One situation that could result in substantial unexpected increases in costs
relating to our reclamation permit concerns three depressions -- the "south"
depression, the "Peerless" depression and the "North Pit" depression - that have
or will result from our mining activities at the Wyodak mine. Because of the
thick coal seam and relatively shallow overburden, the current restoration plan
would leave these depressions, which have limited reclamation potential, with
interior drainage only. Although the DEQ has accepted the current plan to limit
reclamation of these depressions, it has reserved the right to review and
evaluate future reclamation plans or to reevaluate the existing reclamation
plan. If as a result of our mining activities, additional overburden becomes
available, the DEQ may require us to conduct additional reclamation of the
depressions, particularly if the DEQ finds that the current limited reclamation
is resulting in exceedances in the DEQ's water quality standards. Based on
extensive reclamation studies, we have currently estimated the cost for
reclamation for our mine at approximately $26 million and have currently accrued
approximately $17.7 million on our balance sheet for these reclamation costs. No
assurance can be given that additional requirements in the future may be imposed
that would cause an unexpected material increase in reclamation costs.

Ben French Oil Spill. In 1990 and 1991, we discovered extensive underground fuel
oil contamination at the Ben French plant site. With the help of expert
consultants, we worked closely with the South Dakota Department of Environment
and Natural Resources to assess and remediate the site. Our assessment and
remediation efforts continue today and we continue to monitor the site. All of
our underground oil-carrying facilities from which the contamination occurred
are now above ground. There have been no significant recoveries of free fuel oil
product since 1994. Soil borings and monitoring wells on the perimeters of our
Ben French plant property provide no indication of contamination beyond the
property's limits. Management believes that the underground spill has been
sufficiently remedied so as to prevent any oil from migrating off site. However,
due to underground gypsum deposits in this area, the fuel oil has the potential
of migrating to area waterways. In such event, cleanup costs could be greatly
increased. Management believes that sufficient remediation efforts to prevent
such a migration are currently in place, but due to the uncertainties of
underground geology, no assurance can be given.

Cleanup costs recognized to date total approximately $472,000, of which amount
$386,000 has been reimbursed by the South Dakota Petroleum Release Compensation
Fund. To date, no penalties, claims or actions have been taken or threatened
against us because of this oil spill.

PCBs. Under the federal Toxic Substances Control Act, the EPA has issued
regulations that control the use and disposal of polychlorinated biphenyls
(PCBs). PCBs were widely used as insulating fluids in many electric utility
transformers and capacitors manufactured before the Toxic Substances Control Act
prohibited any further manufacture of PCB equipment. We remove and dispose of
PCB-contaminated equipment in compliance with law as it is discovered.

Release of PCB-contaminated fluids, especially any involving a fire or a release
into a waterway, could result in substantial cleanup costs. Several years ago,
we began testing program of potential PCB-contaminated transformers, and in 1997
completed testing of all transformers and capacitors which are not located in
our electric substations. We have not completed the testing of sealed potential
transformers and bushings located in our electric substations as the testing of
this equipment requires their destruction. Release of PCB-contaminated fluid, if
present, from our equipment is unlikely and the volume of fluid in such
equipment is generally less than one gallon. Moreover, any release of this fluid
would be confined to our substation site.

Exploration and Production

Our oil and gas exploration and production operations are subject to various
types of regulation at the federal, state and local levels. They include:

o requiring permits for the drilling of wells;

o maintaining bonding requirements in order to drill or operate wells;

o submitting and implementing spill prevention plans;

o submitting notification relating to the presence, use and release of
certain contaminants incidental to oil and gas operations;

o regulating the location of wells, the method of drilling and casing
wells, the use, transportation, storage and disposal of fluids and
materials used in connection with drilling and production activities;
and

o regulating surface usage and the restoration of properties upon which
wells have been drilled, the plugging and abandoning of wells and the
transporting of production.

Our operations are also subject to various conservation matters, including the
regulation of the size of drilling and spacing units or proration units, the
number of wells which may be drilled in a unit and the unitization or pooling of
oil and gas properties. In this regard, some states allow the forced pooling or
integration of tracts to facilitate exploration while other states rely on
voluntary pooling of lands and leases, which may make it more difficult to
develop oil and gas properties. In addition, state conservation laws establish
maximum rates of production from oil and gas wells, generally prohibit the
venting or flaring of gas and impose certain requirements regarding the ratable
purchase of production. The effect of these regulations is to limit the amounts
of oil and gas we can produce from our wells and to limit the number of wells or
the locations at which we can drill. In addition, various federal, state and
local laws and regulations concerning the discharge of contaminants into the
environment, the generation, storage, transportation and disposal of
contaminants and the protection of public health, natural resources, wildlife
and environment affect our exploration, development and production operations
and our related costs.

Other Properties

In addition to the other properties described herein, we own an eight-story
office building consisting of approximately 47,000 square feet of office space
in Rapid City, South Dakota. We occupy approximately 27,000 square feet in this
building and lease the remainder to others.

Employees

At December 31, 2000, we had 635 employees, approximately 332 of whom are
employed in our utility business, 170 of whom are employed in our independent
energy businesses and 133 of whom are employed in our communications business.

Approximately one-half of our utility employees are covered by collective
bargaining agreements with the International Brotherhood of Electrical Workers
which expire on April 1, 2003. We have experienced no significant labor
stoppages or labor disputes at our facilities.

ITEM 3. LEGAL PROCEEDINGS

PacifiCorp Litigation

In August 2000, we initiated an action in the United States District Court for
the District of Wyoming against PacifiCorp relating to a coal supply agreement
between PacifiCorp and us. We believe that PacifiCorp has failed to make
complete payment to us for coal sold under the coal supply agreement and that
PacifiCorp continues to underpay its monthly coal bill by approximately $100,000
per month. We believe that PacifiCorp's actions constitute a breach of the coal
supply agreement and have asked for relief in the amount of $5,000,000, plus all
underpayments since the commencement of our lawsuit.

PacifiCorp subsequently brought a counterclaim against us, alleging that we had
not properly adjusted upward and downward the components which make up the coal
price under the coal supply agreement, resulting in alleged overbilling to
PacifiCorp of $35,000,000 to $40,000,000 over an undefined period. PacifiCorp
further alleged that if past practices continue our adjustment methodology will
result in additional overcharges of approximately $150,000,000 through the
balance of the term of the coal supply agreement, which expires in June of 2013.
In its action, PacifiCorp sought to cancel and terminate the contract and to
recover monetary damages as proven at trial.

Management believes that we have properly billed PacifiCorp under the terms of
the coal supply agreement and that PacifiCorp's withholding of payment
constitutes a breach of contract on their part. Although it is impossible to
predict whether we will ultimately be successful in defending PacifiCorp's claim
or, if not successful, what the impact might be, management believes that
disposition of this matter will not have a material adverse effect on our
consolidated results of operations or financial condition. In addition,
management believes that the pending litigation has not affected and will not
affect our other agreements with PacifiCorp's subsidiary, Pacific Power.

Other Litigation

There are no other material legal proceedings pending, other than ordinary
routine litigation incidental to our business, to which we are a party. There
are no material legal proceedings to which an officer or director is a party or
has a material interest adverse to us or our subsidiaries. There are no material
administrative or judicial proceedings arising under environmental quality or
civil rights statutes pending or known to be contemplated by governmental
agencies to which we are or would be a party other than the SCAQMD RECLAIM
requirements on the Ontario Facility "see ITEMS 1 AND 2. BUSINESS AND PROPERTIES
- - Regulation - Environmental Regulation - Clean Air Act."
ITEM 4.       SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matter was submitted to a vote of security holders during the fourth quarter
of 2000.


PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED
STOCKHOLDER MATTERS

Our common stock ($1 par value) is traded on The New York Stock Exchange.
Quotations for the common stock are reported under the symbol BKH. At year-end,
the Company had 5,708 common shareholders of record. All 50 states and the
District of Columbia plus 10 foreign countries are represented.

We have declared common stock dividends payable in cash in each year since our
predecessor's incorporation in 1941. At our January 2001 meeting, the Board of
Directors raised the quarterly dividend to 28.0 cents per share, equivalent to
an annual increase of 4.0 cents per share. This regular quarterly dividend is
payable March 1, 2001. Dividend payment dates are normally March 1, June 1,
September 1 and December 1.

Quarterly dividends paid and the high and low common stock prices for the last
two years were as follows:

Year ended December 31, 2000
<TABLE>
<CAPTION>
1st 2nd 3rd 4th
--- --- --- ---
<S> <C> <C> <C> <C>
Dividends paid per share $0.27 $0.27 $0.27 $0.27
Common stock prices
High $25.19 $25.19 $30.13 $46.06
Low $20.44 $20.88 $22.00 $27.00


Year ended December 31, 1999
1st 2nd 3rd 4th
--- --- --- ---
Dividends paid per share $0.26 $0.26 $0.26 $0.26
Common stock prices
High $26.50 $23.88 $25.63 $23.31
Low $21.00 $21.00 $22.19 $20.31
</TABLE>
ITEM 6.  SELECTED FINANCIAL DATA

<TABLE>
<CAPTION>

Years ended December 31, 2000 1999 1998 1997 1996
---- ---- ---- ---- ----
<S> <C> <C> <C> <C> <C>
TOTAL ASSETS (in thousands) $1,320,320 $668,492 $559,417 $508,741 $467,354

PROPERTY AND INVESTMENTS
(in thousands)
Total property and investments $1,136,094 $710,488 $619,549 $598,306 $581,537
Accumulated depreciation and depletion 277,848 246,299 229,942 197,179 181,103
Capital expenditures (includes AFUDC) 177,189* 154,609 27,225 28,319 24,388

CAPITALIZATION (in thousands)
Long-term debt $307,092 $160,700 $162,030 $163,360 $164,691
Preferred stock equity 4,000 - - - -
Common stock equity 278,346 216,606 206,666 205,403 193,175
--------- --------- --------- --------- ---------

Total capitalization $589,438 $377,306 $368,696 $368,763 $357,866
======== ======== ======== ======== ========

CAPITALIZATION RATIOS
Long-term debt 52.1% 42.6% 43.9% 44.3% 46.0%
Preferred stock equity 0.7 - - - -
Common stock equity 47.2 57.4 56.1 55.7 54.0
------ ------ ------ ------ ------
Total 100.0% 100.0% 100.0% 100.0% 100.0%
===== ===== ===== ===== =====

AVERAGE INTEREST RATE ON LONG-TERM DEBT
8.2% 8.1% 8.1% 8.1% 8.1%

TOTAL OPERATING REVENUES $1,623,836 $791,875 $679,254 $313,662 $162,588

NET INCOME AVAILABLE FOR
COMMON STOCK (in thousands) $52,770 $37,067 $25,808** $32,359 $30,252

DIVIDENDS PAID ON COMMON STOCK
(in thousands) $23,527 $22,602 $21,737 $20,540 $19,930

COMMON STOCK DATA
(in thousands)
Shares outstanding, average 22,118 21,445 21,623 21,692 21,660
Shares outstanding, end of year 22,921 21,372 21,578 21,705 21,675
(in dollars)
Basic earnings per average share $ 2.39 $ 1.73 $ 1.19** $ 1.49 $ 1.40
Diluted earnings per average share $ 2.37 $ 1.73 $ 1.19** $ 1.49 $ 1.40
Dividends paid per share $ 1.08 $ 1.04 $ 1.00 $ 0.95 $ 0.92
Book value per share, end of year $ 12.14 $ 10.14 $ 9.58 $ 9.46 $ 8.91

RETURN ON COMMON STOCK EQUITY (year-end)
19.0% 17.1% 12.5%* 15.8% 15.7%
</TABLE>


*Excludes the non-cash acquisition of Indeck Capital, Inc.
**Includes impact of $8.8 million, or 41 cents per average share, write down of
certain oil and gas properties

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

We are a growth oriented, diversified energy holding company operating
principally in the United States. Our regulated and unregulated businesses have
expanded significantly in recent years. Our independent energy group produces
and markets fuel and power. We produce and sell electricity in a number of
markets, with a strong emphasis in the western United States. We produce coal,
natural gas and crude oil primarily in the Rocky Mountain region and market fuel
products nationwide. We also own Black Hills Power, Inc., an electric utility
serving 58,600 customers in South Dakota, Wyoming and Montana. Our
communications group offers state-of-the-art broadband communications services
to residential and business customers in Rapid City and the northern Black Hills
region of South Dakota.

At our annual meeting of shareholders on June 20, 2000, our shareholders
approved the formation of a holding company structure through a "plan of
exchange" between Black Hills Corporation and Black Hills Holding Corporation.
The plan of exchange provided that each share of Black Hills Corporation common
stock would be exchanged for one share of common stock of the holding company.
The formation of our holding company structure allows us to pursue, through
separate subsidiaries, business opportunities in both regulated and unregulated
markets.

On December 22, 2000, articles of exchange were filed with the South Dakota
Secretary of State. As a result:

o all common shareholders of Black Hills Corporation became shareholders of
Black Hills Holding Corporation, the holding company;

o Black Hills Corporation became a wholly-owned subsidiary of Black Hills
Holding Corporation;

o Black Hills Corporation changed its name to "Black Hills Power, Inc." and
the holding company changed its name to "Black Hills Corporation;" and

o Black Hills Power's debt securities and other financial obligations
continue to be obligations of Black Hills Power.

Results of Operations

Consolidated Results

Consolidated net income for 2000 was $52.8 million compared to $37.1 million in
1999 and $25.8 million in 1998 or $2.37 per average common share in 2000,
compared to $1.73 and $1.19 per average common share in 1999 and 1998,
respectively. This equates to a 19.0 percent, 17.1 percent and 12.5 percent
return on year-end common equity in 2000, 1999 and 1998, respectively.

We reported record earnings in 2000 primarily due to strong natural gas
marketing activity, increased fuel production, expanded power generation and
increased off-system electric utility wholesale sales. Strong results in our
independent energy business group in 2000 were partially offset by start-up
losses in our communications business. Unusual energy market conditions stemming
primarily from gas and electricity shortages in California contributed to our
strong financial performance in 2000.

Earnings per share for 2000 were approximately $0.40 higher due to prevailing
prices of gas and electricity and extremely wide gas trading margins that may
not recur in the future. Some of the energy markets in which we are active have
recently experienced extreme volatility resulting from California's fuel and
electricity shortages. Our fuel production, fuel marketing and power sales
exposure in these markets is primarily indirect through sales to credit-worthy
counterparties, including neighboring utilities and gas and power marketing
firms.

Earnings in 1999 increased over 1998 due primarily to sales growth in our
electric utility and improved results in our independent energy business group,
partially offset by expected start-up losses in our communications business.

In 1998, we recorded an $8.8 million (net-of-tax) charge to earnings related to
a write down of certain oil and natural gas properties. Absent this charge, our
earnings per average common share for 1998 would have been $1.60, and our return
on year-end common equity would have been 16.1 percent. The write down was
primarily due to historically low crude oil prices, lower natural gas prices and
a decline in value of certain unevaluated properties.

Consolidated revenues were $1.6 billion, $791.9 million and $679.3 million in
2000, 1999 and 1998, respectively, representing a 105 percent increase in 2000
and a 17 percent increase in 1999.

The dramatic growth in revenues in 2000 was a result of high energy commodity
prices and increased volumes of fuel marketed, primarily as a result of extreme
price volatility in the western markets, acquisitions and growth in the
independent energy business group and increases in off-system sales by our
electric utility. Natural gas prices increased from an average of $1.97-$2.15
per MMcf in 1998 and 1999 to $4.19 per MMcf in 2000. Daily volumes of natural
gas marketed increased 36 percent from 635,500 MMBtus per day in 1999 to 860,800
MMBtus in 2000.

Revenue increases in 1999 resulted primarily from the acquisitions and growth in
the fuel marketing segment of our independent energy business group and
off-system sales by our electric utility.
Revenue and net income (loss) provided by each business group as a percentage of
our total revenue and net income were as follows:

2000 1999 1998
---- ---- ----
Revenue:
Independent energy 89% 83% 81%
Electric utility 11 17 19
Communications - - -
---- ---- ----
100% 100% 100%
==== ==== ====

Net Income (Loss):
Independent
energy 55% 31% 5%
Electric utility 70 74 96
Communications (25) (5) (1)
---- ---- ----
100% 100% 100%
==== ==== ====

We believe that opportunities exist to continue the improvement of results from
our existing operations in the independent energy business group. The
independent energy group's earnings are expected to exceed net income derived
from our regulated utility in 2001. Our coal mining and oil and gas segments of
this business group have provided, and are expected to continue to provide,
stable cash flow and operating results. We also believe our fuel marketing
operations will continue to provide strong earnings and significant revenues and
our continued expansion into the independent power generation business will have
a positive impact on our independent energy business group in terms of future
growth and earnings. (See Business Outlook Statements.)

Our electric utility has continued its stable growth both in terms of revenue
and earnings over the past two years in our retail markets. We believe this
trend is stable and, absent unplanned system outages, will continue for the next
several years due to the extension of our electric utility's rate freeze until
January 1, 2005. (See Rate Regulation.) The degree of the utility's future
earnings generated from wholesale non-firm sales will depend on many factors
including native load growth, plant availability and commodity prices in the
western markets.

Although our communications business significantly increased residential and
business customers in 2000, we expect it will sustain approximately $10 million
in net losses in 2001, with annual losses decreasing and profitability expected
in the next three to four years.

The following business group and segment information includes intercompany
eliminations.

Independent Energy

2000 1999 1998
---- ---- ----
(in thousands)
Revenue:
Fuel marketing $1,353,795 $614,228 $506,043
Coal 30,530 31,095 31,413
Gas and oil 19,183 13,052 12,562
Independent power 39,331 - -
---------- -------- --------
Total revenue 1,442,839 658,375 550,018
Expenses 1,381,991 644,196 536,048*
---------- -------- --------
Operating income $ 60,848 $ 14,179 $ 13,970*
========== ======== ========
Net income $ 28,946 $ 11,882 $ 10,068*
========== ======== ========
EBITDA** $ 65,184 $ 25,016 $ 22,530
========== ======== ========
- ---------------
* Excludes $13.5 million pre-tax non-cash charge relating to certain oil and gas
assets ($8.8 million net-of-tax) **EBITDA represents the sum of earnings before
interest, taxes, depreciation and amortization.
EBITDA is included  because our management  believes that EBITDA is a meaningful
measurement commonly used by the investment community as an indicator of a
company's historical ability to service debt, to sustain potential future
increases in debt and to satisfy capital requirements. Our definition of EBITDA
may not be identical to similarly titled measures reported by other companies.
EBITDA is not intended to represent cash flows for the period, nor has it been
presented as an alternative to either operating income or as an indicator of
operating performance or cash flows from operating, investing and financing
activities; is not intended to represent funds available for debt service,
dividends, reinvestment, or other discretionary uses; and should not be
considered in isolation or as a substitute for measures of performance prepared
in accordance with generally accepted accounting principles.

The following is a summary of coal, oil and gas production sales and marketing
volumes:

<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
<S> <C> <C> <C>
Tons of coal sold 3,050,000 3,180,000 3,280,000
Barrels of oil sold 334,000 318,000 344,000
Mcf of natural gas sold 3,274,000 2,791,000 2,056,000
Mcf equivalent sales 5,278,000 4,698,000 4,120,000

Fuel marketing-average daily volumes:
Natural gas - MMBtus 860,800 635,500 524,800
Crude oil - barrels 44,300 19,270 19,000
Coal - tons 4,400 4,500 4,400*
* Since the acquisition date
</TABLE>

The independent energy business group's revenues increased 119 percent in 2000
and 20 percent in 1999. The revenue increase in 2000 was a direct result of gas
and electricity shortages in the West Coast markets and the closing of the
Indeck Capital, Inc. acquisition. The revenue increase in 1999 was primarily the
result of consolidating the three fuel marketing companies' operations from the
time of their acquisitions. Additionally, revenues increased in both years as a
result of increased volumes and increased fuel and power prices. Natural gas
prices increased from an average of $1.97-$2.15 per MMcf in 1998 and 1999 to
$4.19 per MMcf in 2000. Daily volumes of natural gas marketed increased 35
percent in 2000 and 21 percent in 1999. In July 2000, we completed our
acquisition of Indeck Capital, merging it into Black Hills Energy Capital, Inc.,
which contributed to our earnings growth in 2000. In addition, in December 2000,
we sold our ownership interest in a power fund management company which resulted
in a $3.7 million pre-tax gain.

The independent energy business group's total operating expenses, operating
income and EBITDA increased over 115 percent, 325 percent and 160 percent,
respectively, in 2000. Net income of the business group increased 144 percent in
2000. These increases resulted primarily from our gas marketing operations -
which experienced a dramatic increase in both trading volumes and margins, a
significant increase in fuel production volumes, record fuel and power prices
and expanded power generation. The independent energy business group's 1999 net
income improved over 1998 (excluding the non-cash charge in 1998) primarily due
to record gas production, improved oil prices, lower depletion expense and the
sale of certain retail gas marketing operations in 1999, partially offset by a
non-cash write-down of certain intangible assets relating to our wholesale gas
marketing office in Houston.

Coal Mining

Coal mining results were as follows:

2000 1999 1998
---- ---- ----
(in thousands)
Revenue $30,530 $31,095 $31,413
Operating income 8,800 12,600 12,700
Net income 7,200 9,700 9,750
EBITDA 19,000 15,700 15,600

A planned five-week outage at the Wyodak plant resulted in lower coal sales and
earnings in 2000 compared to 1999 and 1998.

Oil and Gas

Oil and gas operating results were as follows:

2000 1999 1998
---- ---- ----
(in thousands)
Revenue $19,183 $13,052 $ 12,562
Operating income 7,900 4,000 1,200*
Net income 5,000 2,500 800*
EBITDA 11,900 6,900 6,400
- -------------------------------------------------------------------------------
*Excludes the impact of a $13.5 million pre-tax write-down of certain oil and
natural gas properties.
Record net income in 2000 was  primarily a result of record  natural gas prices,
higher crude oil prices, and a significant increase in production volumes. 1998
operating results were decreased primarily as a result of historically low crude
oil prices, which not only reduced revenue but also increased depletion expense
(lower oil and gas prices reduce the economically recoverable reserve amounts
causing an increase in depletion expense). We recognized approximately $3.7
million, $2.6 million and $4.9 million of depletion expense (excluding the
write-down in 1998) related to gas and oil production in 2000, 1999 and 1998,
respectively.

The following is a summary of our oil and gas reserves at December 31:

2000 1999 1998
---- ---- ----
Barrels of oil (in millions) 4.41 4.11 2.37
MMcf of natural gas 18.4 19.5 16.0
Total in MMcf equivalents 44.88 44.11 30.16

These reserves are based on reports prepared by Ralph E. Davis Associates, Inc.,
an independent consulting and engineering firm. Reserves were determined using
constant product prices at the end of the respective years. Estimates of
economically recoverable reserves and future net revenues are based on a number
of variables, which may differ from actual results. The increase in oil reserves
at December 31, 2000 was due to improved product prices. The increase in
reserves at December 31, 1999 was due to strong drilling results, reserve
acquisitions and improved product prices. We intend to increase our net proved
reserves by selectively increasing our oil and gas exploration and development
activities and by acquiring producing properties.

Fuel Marketing

Our fuel marketing companies produced the following results:

2000 1999 1998
---- ---- ----
(in thousands)
Revenue $1,353,795 $614,228 $506,043
Operating income (loss) 23,800 (2,200) -
Net income 14,000 (200) (300)
EBITDA 23,700 2,500 600

Record volumes marketed and strong margins contributed to the increase in net
income from fuel marketing in 2000 compared to 1999 and 1998. During 1999, the
fuel marketing companies sold certain of their retail gas marketing operations,
resulting in after-tax gains of approximately $1.8 million. In 1999, revenue and
the related cost of sales increased primarily due to a full year of coal
marketing operations (acquired in September 1998), increased product prices and
increased oil volumes marketed. Operating income in 1999 was reduced by a
non-cash write-down of certain intangible assets relating to the wholesale gas
marketing office in Houston in the amount of approximately $1.2 million
(net-of-tax).

Our fuel marketing companies generate large amounts of revenue and corresponding
expense related to buying and selling energy commodities. Fuel marketing is
extremely competitive, and margins are typically very small. The unusual energy
market conditions stemming primarily from natural gas and electricity shortages
in California contributed to the strong financial performance in 2000 and may
not recur in the future. However, we believe that the continued growth of our
fuel and power production businesses will create opportunities for us to
continue to generate strong fuel marketing operating results in future years.

Independent Power Production

Our independent power segment produced the following results:

2000 1999 1998
---- ---- ----
(in thousands)
Revenue $39,331 $ - $ -
Operating income (loss) 20,400 (160) -
Net income 3,200 (100) (100)
EBITDA 10,751 - (150)

Results from the independent power production segment were not significant
either in 1999 or 1998. In July 2000, the acquisition of Indeck Capital was
completed representing a significant advancement of our position in the
independent power production segment. We now own 250 net megawatts in currently
operating plants with a total name plate rating of approximately 870 megawatts.
Of this 250 net megawatts, approximately 179 megawatts is under long-term
contracts or tolling arrangements with at least one year remaining;
approximately 40 megawatts is owned through minority interests in independent
power investment funds, which we do not manage; and the remainder is sold under
short-term market arrangements. An additional 470 megawatts of generating
capacity is currently under construction. We expect to sell all of this output
under long-term contracts. We expect to increase revenues and earnings in this
segment beyond 2001 through future project development.
Electric Utility
<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Revenue $173,308 $133,222 $129,236
Operating expenses 105,100 80,936 79,340
--------- ---------- ---------
Operating income $ 68,208 $ 52,286 $ 49,896
======== ======== ========
Net income $ 37,105 $ 27,286 $ 24,825
======== ======== ========
EBITDA $ 88,853 $ 68,299 $ 64,936
======== ======== ========
</TABLE>

Electric revenue increased 30.1 percent in 2000 compared to 3.1 percent in 1999.
The increase in electric revenue in 2000 was primarily due to a 54 percent
increase in off-system sales at an average price that was 3.1 times higher than
the average price in 1999. The increase in off-system sales was driven by high
spot market prices for energy in 2000, which enabled us to generate more energy
from our combustion turbine facilities, including the Neil Simpson combustion
turbine which we placed into commercial operation in June 2000. Megawatthours
generated from our oil-fired diesel and natural gas-fired combustion turbines
were 305,767 in 2000, 25,882 in 1999 and 33,082 in 1998. Historically, market
prices were not sufficient to support the economics of generating from these
facilities except to meet peak demand and as standby use for native load
requirements.

Firm kilowatthour sales increased 2.8 percent in 2000 compared to a decrease of
0.1 percent in 1999. Residential and commercial sales increases of 6 percent and
3 percent, respectively, in 2000 were partially offset by a 2 percent decrease
in industrial sales, primarily due to load reductions at Homestake Gold Mine.
Degree days, a measure of weather trends, were 16 percent above 1999 and 1
percent above normal in 2000. Degree days in 1999 were 9 percent below 1998 and
13 percent below normal. The increase in electric revenue in 1999 was primarily
due to stable firm sales combined with a 20 percent increase in off-system
sales.

Revenue per kilowatthour sold was 6.4 cents compared to 5.4 cents in 1999 and
1998. The number of customers in the service area increased to 58,601 from
57,709 in 1999 and from 56,856 in 1998. The revenue per kilowatthour sold in
2000 reflects a 54 percent increase in wholesale non-firm sales to 684,378
megawatthours and robust wholesale power prices. The revenue per kilowatthour
sold in 1999 reflects the 20 percent increase in wholesale non-firm sales to
445,712 megawatthours. The revenue per kilowatthour sold in 1998 reflects the 33
percent increase in wholesale non-firm sales to 371,104 megawatthours.

Electric utility operating expenses increased by 30 percent in 2000 primarily
due to increased fuel, purchased power, and operating and maintenance expenses,
partially offset by lower depreciation. Fuel expense in 2000 included the cost
associated with the additional combustion turbine generation. Operating expenses
increased 2.0 percent in 1999, primarily due to increased purchase power
expense, operations and maintenance expenses and depreciation, partially offset
by lower fuel expense.

Firm energy sales in our retail service territory are forecasted to increase
over the next 10 years at an annual compound growth rate of approximately 1
percent, with the system demand forecasted to increase at a rate of 2 percent.
We currently have a winter peak of 344 megawatts established in December 1998
and a summer peak of 372 megawatts established in August 2000. These forecasts
are from studies conducted by us whereby our service territory is examined and
analyzed to estimate changes in the needs for electrical energy and demand over
a 20-year period. These forecasts are only estimates, and the actual changes in
electric sales may be substantially different. However, in the past the
forecasts have tracked actual sales within a band of reasonableness over a
period of several years. Weather deviations can affect energy sales
significantly when compared to forecasts based on normal weather.


Communications
<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Revenue $ 7,689 $ 278 $ -
Operating expenses 20,175 4,852 1,087
---------- --------- --------
Operating loss $(12,486) $(4,574) $(1,087)
========= ======== ========
Net loss $(12,027) $(1,262) $ (280)
========= ======== =========
EBITDA $(13,144) $(2,626) $ (570)
========= ======== =========

</TABLE>
In  September   1998,   we  formed  our   communications   business  to  provide
facilities-based communications services for Rapid City and the northern Black
Hills of South Dakota. We have invested more than $100 million in
state-of-the-art technology that offers local and long distance telephone
service, expanded cable television service, Internet access, and high-speed data
and video services. The build-out is approximately 70 percent complete and is
expected to be completed in 2001. Further capital expenditures of approximately
$31.3 million are expected over the next two years to complete the build-out of
the fiber optic network and to acquire customer premise equipment for sale to
customers.

We began serving customers in late 1999 and market our communications services
to schools, hospitals, cities, economic development groups, and business and
residential customers. Operating losses in 2000 were attributable to increased
interest, depreciation and operating expenses. In 1999, the operating losses
were primarily due to start-up organizational costs, increased depreciation
expense and increased interest expense associated with the capital deployment.
As of December 31, 2000, we had 8,368 residential customers and 646 business
customers. We have a manageable backlog and expect to more than double the
number of customers in 2001. Our goal is to attain 50 percent residential
penetration while serving 35 percent of all broadband business customers within
our service territory.

Liquidity and Capital Resources

In 2000, we generated sufficient cash flow from operations to meet our operating
needs, to pay dividends on common stock and to pay long-term debt maturities. We
funded property additions primarily related to construction of additional
electric generation facilities for our independent energy business group through
a combination of operating cash flow, increased short-term debt and long-term
non-recourse project financing. Investing and financing activities increased
primarily as a result of the acquisition of Indeck Capital in July 2000 and
construction of several generating facilities. Cash flows from operations
increased $0.7 million, primarily due to increased net income and depreciation
partially offset by increased working capital. We expect increased operating
cash flows resulting from our investing activities to support the additional
indebtedness.

As part of our acquisition of Indeck Capital, we assumed $40.3 million of
additional debt, through an increase in borrowings on our short-term credit
facilities. In addition, we issued 1.537 million shares of common stock and
4,000 shares of convertible preferred stock to the former Indeck Capital
stockholders.

In 1999, we generated cash from operations sufficient to meet our operating
needs, to pay dividends on common stock, to pay long-term debt maturities and to
provide financing for our investment in independent power assets. Property
additions were primarily financed through increased short-term debt and notes
payable. Cash flows from operations increased $19 million primarily due to
increased net income and decreased working capital. Cash flows from investing
activities increased substantially, primarily related to the deployment of our
fiber optic communications network and our investment in the construction of
generating facilities. Cash flows from financing activities increased primarily
due to increased short-term indebtedness to fund our investing activities.

In the past, we have relied upon internally generated funds, issuance of short
and long-term debt and sales of common stock to finance our activities. We
expect an appropriate mix of financing options will be used to finance future
activities. We expect to finance our independent energy business group's
purchase and construction of electric generating facilities, primarily with
long-term, non-recourse project level debt. We expect that any project-level
debt will contain significant restrictions on distributions of cash from the
project to us.

Dividends paid on our common stock totaled $1.08 per share in
2000. This reflected increases approved by our Board of Directors from $1.04 per
share in 1999 and $1.00 per share in 1998. All dividends were paid out of
current earnings. Our three-year annual dividend growth rate was 4.4 percent and
our payout ratio for 2000 was 45 percent. In January 2001, our Board of
Directors increased the quarterly dividend 3.7 percent to 28 cents per share. If
this dividend is maintained during 2001, it will be equivalent to $1.12 per
share, an annual increase of 4 cents per share. The determination of the amount
of future cash dividends, if any, to be declared and paid will depend upon,
among other things, our financial condition, funds from operations, the level of
our capital expenditures, restrictions under our credit facilities and our
future business prospects.
Capital Requirements

Our primary capital requirements for the three years ended December 31, 2000
were as follows:

<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Property and investment additions:
Independent energy $130,787 $73,656 $12,040
Electric utility 25,257 31,911 11,451
Communications and other 58,922 49,042 1,774
Common stock dividends 23,527 22,602 21,737
Fuel marketing assets - - 1,960
Maturities/redemptions of long-term debt 1,330 1,330 1,331
-------- -------- -------
$239,823 $178,541 $50,293
======== ======== =======
</TABLE>

Our capital additions for 2000 were $215 million. The major capital items for
the year included the following: acquisition of the net assets of Indeck
Capital; completion of construction of the 80 megawatt gas-fired generation
units at the Arapahoe site in Denver, Colorado, which we placed in service in
May 2000; completion of construction of the 40 megawatt gas-fired Valmont
combustion turbine unit located in Boulder, Colorado, which we placed in service
in May 2000; acquisitions of various interests in partnerships in which we
previously held a minority interest; completion of construction of the 40
megawatt gas-fired Neil Simpson combustion turbine unit at our Wyodak site,
which we placed in service in June 2000; and the construction of our
communications fiber optic network.

Forecasted capital requirements for projected plant construction, other
independent energy investments, regulated utility capital improvements and
completion of the communications network are as follows:

<TABLE>
<CAPTION>
2001 2002 2003
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Independent energy $ 287,200 $ 208,390 $ 195,540
Electric utility 18,340 18,160 16,450
Communications 25,390 5,920 3,290
--------- --------- ---------
$ 330,930 $ 232,470 $ 215,280
========= ========= =========
</TABLE>

Our independent energy business group's forecasted capital requirements include
the following:

o Acquisition of a 240 megawatt Fountain Valley gas-fired turbine generation
facility currently under construction, located near Colorado Springs,
Colorado. Construction is expected to be completed in mid-2001, with an
expected cost of approximately $175 million.

o Completion of construction of a 40 megawatt gas-fired combustion turbine at
our Wyodak, Wyoming site (expected in mid-2001).

o Completion of construction of a 40 megawatt gas-turbine expansion at our
Valmont, Colorado site (expected in mid-2001).

o Completion of construction of a 50 megawatt combined-cycle expansion at our
Arapahoe, Colorado site (expected in mid-2002).

o Expansion of the Harbor Power plant in Wilmington, California with a 30
megawatt combined-cycle upgrade. This expansion is currently in
development, with anticipated completion in the second quarter of 2001. We
have a 32 percent financial interest in Harbor Power.

o Acquisition of operating and non-operating interests in 74 gas and oil
wells from Stewart Petroleum Corporation of Denver, Colorado, which is
expected to be completed in April 2001.

o Expected development of an additional 400 megawatts of generating capacity
in years 2002-2003.

In addition to the above forecasted capital items we will lease the Wygen I
plant, a 90 megawatt coal fired plant under construction at our Wyodak, Wyoming
site. The Wygen I plant will run on low-sulfur coal fed by conveyor from our
adjacent Wyodak coal mine. The plant will burn approximately 500,000 tons of
coal per year using the latest available environmental control technology.

The Wygen I plant will be similar in design to our Neil Simpson II facility,
which was completed in 1995 at the same site. We anticipate that the Wygen I
plant would be operational by March of 2003. Because of the leasing arrangement,
the $130 million expected total construction costs of the plant are not included
in the above three year capital expenditure forecast.

Forecasted capital expenditures for our electric utility operations include new
transmission and substation projects, re-build projects on existing transmission
lines, distribution projects in response to customer requests for electric
service, capital projects associated with our utility's existing generation
plants, and other miscellaneous items. We do not expect additional generation
capacity to be added to our regulated utility over the forecast period.

Our communications group's capital requirements forecast primarily consists of
2001 costs related to the completion of the initial fiber optic network
build-out in Rapid City and the northern Black Hills of South Dakota. The
build-out is expected to be completed by November 2001, with forecasted capital
expenditures thereafter consisting of capital improvements to the then existing
network infrastructure.
Lines of Credit

We have established lines of credit with various banks totaling $290 million at
December 31, 2000 and $115 million at December 31, 1999, which were available to
support bank borrowings or to provide for letters of credit. There were $211
million of borrowings and $20.6 million of letters of credit issued under these
lines of credit at December 31, 2000, and $96.6 million of borrowings and no
letters of credit issued at December 31, 1999. We had no compensating balance
requirements associated with these lines of credit.
The lines of credit are subject to periodic review and renewal during the year
by the banks.

In addition, Enserco Energy, Inc. has a $90 million uncommitted, discretionary
line of credit to provide support for the purchase of natural gas. We provide no
guarantee to the lender under this facility. At December 31, 2000 and 1999,
there were outstanding letters of credit issued under the facility of $69.8
million and $19.9 million, respectively, with no borrowing balances on the
facility.

Similarly, Black Hills Energy Resources, Inc. has a $25 million uncommitted,
discretionary credit facility. This line of credit provides credit support for
the purchases of crude oil by Black Hills Energy Resources. We provide no
guarantee to the lender under this facility. At December 31, 2000 and 1999,
Black Hills Energy Resources had letters of credit outstanding of $8.5 million
and $13.2 million, respectively, and no balance outstanding on its overdraft
line.

Coal Reclamation Reserves

Under our mining permit, we are required to reclaim all land where we have mined
coal reserves. The cost of reclaiming the land is accrued as the coal is mined.
While the reclamation process takes place on a continual basis, much of the
reclamation occurs over an extended period after we mine the area. Approximately
$0.7 million is charged to operations as reclamation expense annually. As of
December 31, 2000, accrued reclamation costs were approximately $17.7 million.

Long-term Debt/Credit Ratings

The long-term debt component of our capital structure at December 31, 2000 and
1999 was 52 percent and 43 percent, respectively. With expected growth within
the independent energy business group, we anticipate our long-term debt ratio
will increase to 55-60 percent in the next five years.

Our first mortgage bonds are rated A1 by Moody's Investors Service, Inc. and A+
by Standard & Poor's Ratings Services. These ratings reflect the respective
agencies' opinions of the credit quality of our utility's first mortgage bonds.
.
Market Risk Disclosures

Price Risk Management

Our operations are exposed to market risk stemming from changes in commodity
prices. These changes could cause fluctuations in our earnings and cash flows.
In the normal course of business, we actively manage our exposure to these
market risks by entering into various hedging transactions, which are authorized
under our policies that place clear controls on these activities. Hedging
transactions involve the use of a variety of derivative financial instruments.

We have adopted Risk Management Policies and Procedures, approved by the Board
of Directors, and reviewed routinely by the Audit Committee of the Board of
Directors. The Risk Management Policies and Procedures include, but are not
limited to, risk tolerance levels relating to authorized derivative financial
instruments, position limits, authorization of transactions and credit exposure.

Operating margins earned by wholesale gas and crude oil marketing are relatively
insensitive to commodity price fluctuations since most of the purchase and sales
contracts do not contain fixed-price provisions. Generally, prices contained in
these contracts are tied to a current spot or index price and, therefore, adjust
directionally with changes in overall market conditions. We generally attempt to
balance our fixed-price physical and financial purchase and sales commitments in
terms of contract volumes, and the timing of performance and delivery
obligations. However, we may, at times, have a bias in the market, within
established guidelines, resulting from the management of our portfolio. To the
extent a net open position exists, fluctuating commodity market prices can
impact our financial position or results of operations, either favorably or
unfavorably. The net open positions are actively managed, and the impact of
changing prices on our financial condition at a point in time is not necessarily
indicative of the impact of price movements throughout the year.
Effective  January 1, 1999, we adopted the  provisions  of Emerging  Issues Task
Force Issue No. 98-10, "Accounting for Energy Trading and Risk Management
Activities" (EITF 98-10) pursuant to the implementation requirements stated
therein. The resulting effect of adoption of the provisions of EITF 98-10 was to
alter our comprehensive method of accounting for energy-related contracts, as
defined in that statement.

We account for all energy trading activities at fair value as of the balance
sheet date and recognize currently the net gains or losses resulting from the
revaluation of these contracts to fair value in our results of operations. As a
result, substantially all of the energy trading activities of our gas marketing,
crude oil marketing and coal marketing operations are accounted for under fair
value accounting methodology as prescribed in EITF 98-10.

Through our independent energy business group, we utilize financial instruments
for our fuel marketing services. These financial instruments include fixed for
float swap financial instruments, basis swap financial instruments, and costless
collars traded in the over-the-counter financial markets.

The derivatives are not held for speculative purposes but rather serve to hedge
our exposure related to commodity purchases or sales commitments. Under EITF
98-10, these transactions qualify as energy trading activities that must be
accounted for at fair value. As such, realized and unrealized gains and losses
are recorded as a component of income. Because we do not speculate with "open"
positions, substantially all of our trading activities are back-to-back
positions where a commitment to buy/(sell) a commodity is matched with a
committed sale/(buy) or financial instrument. The quantities and maximum terms
of derivative financial instruments held for trading purposes at December 31,
2000 and 1999 are as follows:

<TABLE>
<CAPTION>
Max. Term
December 31, 2000 Volume Covered (Years)
- ----------------- -------------- -------
(MMBtus)
<S> <C> <C>
Natural gas basis swaps purchased 25,577,894 2
Natural gas basis swaps sold 26,059,621 2
Natural gas fixed for float swaps purchased 6,476,222 1
Natural gas fixed for float swaps sold 7,360,560 1

(Tons)
Coal tons sold 988,000 1
Coal tons purchased 896,000 1

Max. Term
December 31, 1999 Volume Covered (Years)
- ----------------- -------------- -------
(MMBtus)
Natural gas futures contracts purchased 860,000 1
Natural gas basis swaps purchased 17,741,500 4
Natural gas basis swaps sold 18,390,517 4
Natural gas fixed for float swaps purchased 9,490,486 1
Natural gas fixed for float swaps sold 10,994,521 1
Natural gas collar transactions; puts purchased, calls sold 408,500 1
Natural gas collar transactions; calls purchased, puts sold 318,500 1
</TABLE>

As required under EITF 98-10, energy trading activities were marked to fair
value on December 31, 2000, and the gains and losses recognized in earnings. The
entries for the accompanying consolidated balance sheets and income statement
are as follows (in thousands):

<TABLE>
<CAPTION>

Instrument Asset Liability Gain (loss)
- ---------- ----- --------- -----------
<S> <C> <C> <C>
Natural gas basis swaps $13,391 $23,963 $(10,572)

Natural gas fixed for float swaps 24,617 27,110 (2,493)

Natural gas physical 23,391 9,427 13,964

Coal transactions 5,370 4,460 910

Crude oil transactions 1,523 1,000 523
------- ------- --------

Totals $68,292 $65,960 $ 2,332
======= ======= =========
</TABLE>

There were no significant differences between the fair values of derivative
assets and liabilities at December 31, 1999.
Non-trading Energy Activities

To reduce risk from fluctuations in the price of oil and natural gas, we enter
into swaps and costless collar transactions. We use these transactions to hedge
price risk from sales of our forecasted crude oil and natural gas production.
For such transactions, we utilize hedge accounting.

At December 31, 2000, we had fixed-for-float swaps for 17,000 barrels per month
for the year 2001 to hedge our crude oil price risk with a fair value of
$34,000. We had fixed for float swaps for 10,000 barrels per month for the year
2002 to hedge our crude oil price risk with a fair value of $416,000. We also
had costless collars (purchased puts-sold calls) for 10,000 barrels per month
for 2001 with a fair value of $323,000. We hedged our forecasted 2001 natural
gas production with fixed for float swaps. We had fixed for float swaps for
1,581,000 MMBtus with a fair value of $(3.4) million. These amounts are not
reflected in our December 31, 2000 consolidated balance sheet, but will be
recorded as part of the adoption of Statement of Financial Accounting Standards
(SFAS) No. 133, "Accounting for Derivative Instruments and Hedging Activities,"
on January 1, 2001.

Financing Activities

To reduce risk from fluctuations in interest rates, we enter into interest rate
swap transactions. We use these transactions to hedge interest rate risk for
variable rate debt financing. For such transactions, we utilize hedge
accounting. At December 31, 2000, we had interest rate swaps with a notional
amount of $127.4 million, which have a maximum term of six years and a fair
value of $(7.5) million.

Credit Risk

In addition to the risk associated with price movements, credit risk is also
inherent in our risk management activities. Credit risk relates to the risk of
loss resulting from non-performance of contractual obligations by a
counterparty. While we have not experienced significant losses due to the credit
risk associated with these arrangements, we have off-balance sheet risk to the
extent that the counterparties to these transactions may fail to perform as
required by the terms of each such contract.

Interest Rate Risk

Our exposure to market risk for changes in interest rates relates primarily to
our short-term investments and long-term debt obligations. As stated in our
policy, we are averse to principal loss and ensure the safety and preservation
of our investments by limiting default risk, market risk and reinvestment risk.

We mitigate default risk on short-term investments by investing in high credit
quality securities consisting primarily of tax-exempt federal, state and local
agency obligations, by periodically monitoring the credit rating of any
investment issuer or guarantor and by limiting the amount of exposure to any one
issuer. Our portfolio includes only securities with active secondary or resale
markets to ensure portfolio liquidity. All short-term investments mature, by
policy, in two years or less. The effect of a 100 basis point (1 percent)
increase in interest rates would not have a material effect to our results of
operations or financial condition, due to the short-term duration of the
investment portfolio.

At December 31, 2000, we had $162.2 million of outstanding floating rate debt of
which $34.8 million was not offset with interest rate swap transactions that
effectively convert the debt to a fixed rate.
The table below presents  principal (or notional)  amounts and related  weighted
average interest rates by year of maturity for our short-term investments and
long-term debt obligations, including current maturities (in thousands).

<TABLE>
<CAPTION>

2001 2002 2003 2004 2005 Thereafter Total
---- ---- ---- ---- ---- ---------- -----
<S> <C> <C> <C> <C> <C> <C> <C>
Cash equivalents
Fixed rate $ 24,913 $ - $ - $ - $ - $ - $ 24,913
Average interest rate 6.23% - - - - - 6.23%

Long-term debt
Fixed rate $ 3,070 $ 18,065 $ 3,122 $ 2,017 $ 2,026 $ 130,602 $ 158,902
Average interest rate 9.30% 6.98% 9.31% 9.50% 9.52% 8.30% 8.22%

Variable rate 10,890 11,919 12,968 14,380 15,560 96,433 162,150
Average interest rate 8.20% 8.20% 8.19% 8.19% 8.19% 8.10% 8.14%

Total long term debt 13,960 29,984 16,090 16,397 17,586 227,035 321,052
Average interest rate 8.44% 7.46% 8.41% 8.35% 8.35% 8.22% 8.18%
</TABLE>
Rate Regulation

Existing Rate Regulation

In June 1999, the South Dakota Public Utilities Commission approved a settlement
between us and the commission staff, which extended a rate freeze in effect
since 1995 until January 1, 2005.

The South Dakota settlement provides that, absent an extraordinary event, we may
not file for any increase in our rates or invoke any fuel and purchased power
adjustment tariff which would take effect during the freeze period. The
specified extraordinary events are:

o new governmental impositions increasing annual costs for South Dakota
customers of more than $2.0 million;

o simultaneous forced outages of both our Wyodak plant and Neil Simpson II
plant projected to continue at least 60 days;

o forced outages occurring to either plant which continue for a period of
three months and are projected to last at least nine months;

o an increase in the Consumer Price Index at a monthly rate for six months
which would result in a 10 percent or higher annual inflation rate;

o the loss of a South Dakota customer or revenue from an existing South
Dakota customer that would result in a loss of revenue of $2.0 million or
more during any 12-month period;

o the cost of coal to our South Dakota customers increases and is projected
to increase by more than $2.0 million over the cost for the most recent
calendar year; and

o electric deregulation occurs as a result of either federal or state
mandate, which allows any of our customers to choose its provider of
electricity at any time during the freeze period.

During the freeze period, except as identified above, we are undertaking the
risks of:

o machinery failure;

o load loss caused by either an economic downturn or changes in regulation;

o increased costs under power purchase contracts over which we have no
control;

o government interferences; and

o acts of nature and other unexpected events that could cause material losses
of income or increases in costs of doing business.

However, the settlement anticipates that we will retain, during that period of
time, earnings realized from more efficient operations, sales from load growth,
and off-system sales of power and energy.


Over the last three years we have initiated an effort to enter into new
contracts with our largest industrial customers. The new contracts contain "meet
or release" provisions which grant us a five-year right to continue to serve a
customer at market rates in the event of deregulation. Additionally, through our
new General Service Large Optional Combined Account Billing Tariff, we have
allowed general service customers to aggregate their loads. This tariff also
provides us with a five-year right to continue to serve those customers in the
event of deregulation. Our "meet or release" contracts currently total more than
116 megawatts of large commercial and industrial load. These contracts provide
us the assurance of a firm local market for our power resources, should
deregulation occur. These industrial and large commercial customers, together
with our wholesale power sale agreements with the City of Gillette and Montana
Dakota Utilities, equal approximately 48 percent of our utility's firm load.

Regulatory Accounting

We follow SFAS No. 71, "Accounting for the Effects of Certain Types of
Regulation," and our financial statements reflect the effects of the different
ratemaking principles followed by the various jurisdictions regulating us. As a
result of our regulatory activity, a 50-year depreciable life for the Neil
Simpson II plant is used for financial reporting purposes. If we were not
following SFAS 71, a 35 to 40 year life would probably be more appropriate which
would increase depreciation expense by approximately $0.6 million per year. If
rate recovery of generation-related costs becomes unlikely or uncertain, due to
competition or regulatory action, these accounting standards may no longer apply
to our generation operations. In the event we determine that we no longer meet
the criteria for following SFAS 71, the accounting impact to us would be an
extraordinary noncash charge to operations of an amount that could be material.
Criteria that may give rise to the discontinuance of SFAS 71 include increasing
competition that could restrict our ability to establish prices to recover
specific costs and a significant change in the manner in which rates are set by
regulators from cost-based regulation to another form of regulation. We
periodically review these criteria to ensure that the continuing application of
SFAS 71 is appropriate.

Business Outlook Statements

Business Strategy

Our strategy is to build long-term shareholder value by deploying our
development, operating and marketing expertise in the competitive energy and
telecommunications industries. We plan to operate a mix of regulated utility and
unregulated independent energy and communications businesses, with emphasis on
power generation, fuel production and fuel marketing.

Future Independent Energy Activities

Our independent energy group is expected to exceed net income derived from our
regulated utility beginning in 2001. The following key elements are an integral
part of our plan to achieve this objective:

o grow our independent power segment by developing and acquiring power
projects primarily in the western United States, where demand is strong and
expected to grow, and, in particular, by expanding the generating capacity
of our existing sites through a strategy known as "brownfield development;"

o sell a large percentage of the production from our newly developed projects
through long-term contracts in order to secure attractive returns;

o increase our reserves of natural gas and crude oil and expand our fuel
production;

o manage the risks inherent in fuel marketing by maintaining strict position
limits that minimize price risk exposure and by conducting business with a
diversified group of counterparties of high credit quality;

o exploit our fuel cost advantages and our operating and marketing expertise
to remain a low-cost power producer;

o build and maintain strong relationships with wholesale energy customers;
and

o capitalize on our utility's established market presence, relationships and
customer loyalty to expand our independent energy businesses.

Future Communications Activities

Our communications operations are expected to have operating losses for the next
three to four years. The recovery of capital investment and future profitability
are dependent primarily on our ability to attract new customers, including
customers from incumbent providers such as Qwest Communications and Midcontinent
Communications, the incumbent telephone and cable television providers. Although
we do not anticipate being regulated in the local markets we are unable to
predict future markets, future government impositions and future economic
conditions that could affect the profitability of the communications and
technology operations.

Recent Developments and Acquisitions

In March 2001, we signed a definitive agreement to acquire a 240 megawatt
gas-fired turbine generation facility located near Colorado Springs, Colorado
from Enron Corporation. The transaction is expected to close around March 31,
2001.

The Fountain Valley facility features six LM-6000 simple-cycle, gas-fired
turbines, a technology identical to our existing facilities in Colorado and
Wyoming. All necessary permitting has been approved and the plant is expected to
phase in its generation capacity beginning in May 2001. We also announced that
we obtained an 11-year contract with Public Service of Colorado to utilize the
plant for peaking purposes. The contract is a tolling arrangement in which we
assume no fuel costs. The cost of the project is expected to be approximately
$175 million. We expect to finance the project primarily with non-recourse
project level debt, and negotiations are presently under way with certain
lenders.

Risks and Uncertainties

In connection with the safe harbor provisions of the Private Securities
Litigation Reform Act of 1995 (Reform Act), we are hereby filing cautionary
statements identifying important factors that could cause our actual results to
differ materially from those projected in forward-looking statements (as such
term is defined in the Reform Act) made by or on behalf of the Company in our
Annual Report on Form 10-K, Annual Report, Quarterly Report on Form 10-Q, and
presentations, or in response to questions or otherwise. These statements
concern our plans, expectations and objectives for future operations. All
statements, other than statements of historical fact, that address activities,
events or developments that we expect, believe or anticipate will or may occur
in the future are forward-looking statements. The words "anticipate," "believe,"
"estimate," "expect," "intend," "plan," "predicts," "project," "will likely
result," "will continue," or similar expressions are not statements of
historical fact and may be forward-looking. These forward-looking statements
include, among others, such things as:

o expansion and growth of our business and operations;

o future financial performance;

o future acquisition and development of power plants;

o future production of coal, oil and natural gas;

o reserve estimates; and

o business strategy.

Forward-looking statements are based on assumptions which we believe are
reasonable based on current expectations and projections about future events and
industry conditions and trends affecting our business. However, whether actual
results and developments will conform to our expectations and predictions is
subject to a number of risks and uncertainties which could cause actual results
to differ materially from those contained in the forward-looking statements,
including the following factors:

o prevailing governmental policies and regulatory actions, with respect to
allowed rates of return, industry and rate structure, acquisition and
disposal of assets and facilities, operation and construction of plant
facilities, recovery of purchased power and other capital investments, and
present or prospective wholesale and resale competition;

o economic and geographic factors, including political and economic risk;

o changes in and compliance with environmental and safety laws and policies;

o weather conditions;

o population growth and demographic patterns;

o competition for retail and wholesale customers;

o pricing and transportation of commodities;

o market demand, including structural market changes;

o changes in tax rates or policies or in rates of inflation;

o changes in project costs;

o unanticipated changes in operating expenses or capital expenditures;

o capital market conditions;

o credit-worthiness of counterparties;

o technological advances;

o competition for new energy development opportunities; and

o legal and administrative proceedings that influence our business and
profitability.

Any forward-looking statement speaks only as to the date on which that statement
is made, and we undertake no obligation to update any forward-looking statement
to reflect events or circumstances after the date on which that statement is
made or to reflect the occurrence of an anticipated event. New factors emerge
from time to time, and it is not possible for management to predict all such
factors, nor can it assess the impact of any such factor on the business or the
extent to which factor, or combination of factors, may cause results to differ
materially from those contained in any forward-looking statement.
ITEM 8.   FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Public Accountants 40

Consolidated Statements of Income
for the three years ended December 31, 2000 41

Consolidated Balance Sheets as of December 31, 2000 and 1999 42

Consolidated Statements of Cash Flows
for the three years ended December 31, 2000 43

Consolidated Statements of Common Stockholders' Equity
for the three years ended December 31, 2000 44

Notes to Consolidated Financial Statements 45-64



REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To the Shareholders of Black Hills Corporation:

We have audited the accompanying consolidated balance sheets of Black Hills
Corporation (a South Dakota corporation) and Subsidiaries as of December 31,
2000 and 1999, and the related consolidated statements of income, common
stockholders' equity and cash flows for each of the three years in the period
ended December 31, 2000. These financial statements are the responsibility of
the Company's management. Our responsibility is to express an opinion on these
financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Black Hills Corporation and
Subsidiaries as of December 31, 2000 and 1999, and the results of their
operations and their cash flows for each of the three years in the period ended
December 31, 2000, in conformity with accounting principles generally accepted
in the United States.


ARTHUR ANDERSEN LLP

Minneapolis, Minnesota,
January 26, 2001
BLACK HILLS CORPORATION
CONSOLIDATED STATEMENTS OF INCOME
<TABLE>
<CAPTION>


Years ended December 31, 2000 1999 1998
(in thousands, except per share amounts)
<S> <C> <C> <C>
Operating revenues $1,623,836 $ 791,875 $ 679,254
---------- --------- ----------
Operating expenses:
Fuel and purchased power 1,370,841 637,302 531,518
Operations and maintenance 46,054 36,463 32,701
Administrative and general 44,423 18,272 15,747
Depreciation, depletion and amortization 32,864 25,067 24,037
Oil and gas ceilings test write down - - 13,546
Taxes, other than income taxes 14,904 12,880 12,472
---------- --------- ---------
1,509,086 729,984 630,021
---------- --------- ---------

Operating income 114,750 61,891 49,233
---------- --------- ---------

Other income (expense):
Interest expense (30,342) (15,460) (14,707)
Interest income 7,075 3,614 2,861
Other, net 2,996 876 129
---------- ---------- ---------
(20,271) (10,970) (11,717)
---------- ---------- ---------

Income before minority interest and income taxes 94,479 50,921 37,516
Minority interest (11,273) 1,935 -
Income taxes (30,358) (15,789) (11,708)
---------- ---------- ---------

Net income 52,848 37,067 25,808
Preferred stock dividends (78) - -
---------- --------- ---------
Net income available for common stock $ 52,770 $ 37,067 $ 25,808
========== ========= =========

Earnings per share of common stock:
Basic $ 2.39 $ 1.73 $ 1.19
=========== ========= =========
Diluted $ 2.37 $ 1.73 $ 1.19
=========== ========= =========

Weighted average common shares outstanding:
Basic 22,118 21,445 21,623
========== ========= =========
Diluted 22,281 21,482 21,665
========== ========= =========
</TABLE>
The accompanying notes to consolidated financial statements are an integral part
of these consolidated financial statements.
BLACK HILLS CORPORATION
CONSOLIDATED BALANCE SHEETS
<TABLE>
<CAPTION>

At December 31, 2000 1999
---- ----
(in thousands, except share amounts)
ASSETS
<S> <C> <C>
Current assets:
Cash and cash equivalents $ 24,913 $ 16,482
Securities available for sale 2,113 7,586
Receivables (net of allowance for doubtful accounts of $3,631
and $278, respectively) -
Customers 278,436 84,331
Other 21,283 55,694
Materials, supplies and fuel 16,545 14,278
Prepaid expenses 7,428 2,828
Derivatives at market value 68,292 5,158
---------- ---------
419,010 186,357
---------- ---------
Investments 63,965 10,444
---------- ---------
Property and equipment 1,072,129 700,044
Less accumulated depreciation and depletion (277,848) (246,299)
---------- ---------
794,281 453,745
---------- ---------
Other assets:
Regulatory asset 4,134 3,944
Other, principally goodwill 38,930 14,002
---------- --------
43,064 17,946
---------- --------
$1,320,320 $668,492
========== ========
LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
Current maturities of long-term debt $ 13,960 $ 1,330
Notes payable 211,679 97,579
Accounts payable 247,596 80,355
Accrued liabilities 49,661 26,088
Derivatives at market value 65,960 5,158
----------- ----------
588,856 210,510
----------- ----------
Long-term debt, net of current maturities 307,092 160,700
----------- ----------
Deferred credits and other liabilities:
Investment tax credits 2,530 3,022
Federal income taxes 62,679 47,668
Reclamation and regulatory liability 22,340 22,494
Other 16,516 7,492
----------- ----------
104,065 80,676
----------- ----------
Minority interest in subsidiaries 37,961 -
----------- ----------

Commitments and contingencies (Notes 10, 11 and 14)

Stockholders' equity:
Preferred stock - no par Series 2000-A; 21,500 shares authorized; Issued
and outstanding: 4,000 shares in 2000, -0- shares in 1999 4,000 -
----------- ----------
Common stock equity
Common stock $1 par value; 100,000,000 shares authorized;
Issued: 23,302,111 shares in 2000 and 21,739,030 shares in 1999 23,302 21,739
Additional paid-in capital 73,442 40,658
Retained earnings 191,482 162,239
Treasury stock (9,067) (8,030)
Accumulated other comprehensive income (loss) (813) -
----------- ---------
278,346 216,606
----------- ---------
Total stockholders' equity 282,346 216,606
----------- ---------
$1,320,320 $ 668,492
=========== =========
</TABLE>
The accompanying notes to consolidated financial statements are an integral part
of these consolidated financial statements.
BLACK HILLS CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>

Years ended December 31, 2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Operating activities:
Net income available for common $52,770 $37,067 $25,808
Principal non-cash items-
Depreciation, depletion and amortization 32,864 25,067 24,037
Oil and gas ceilings test write-down - - 13,546
Derivative fair value adjustment (2,332) - -
Gain on sales of assets (3,736) (2,541) -
Deferred income taxes and investment tax credits 1,937 2,291 (2,535)
Minority interest 11,273 (1,935) -
Change in operating assets and liabilities-
Accounts receivable (201,309) 2,232 (46,821)
Materials, supplies, fuel and other current assets (3,513) (4,003) (2,954)
Accounts payable 165,394 6,268 41,465
Accrued liabilities 18,678 4,013 2,244
Other, net 2,444 5,284 (60)
----------- ---------- ----------
74,470 73,743 54,730
----------- ---------- ----------

Investing activities:
Property additions (134,855) (102,290) (25,265)
Increase in investments (13,646) (52,319) (1,960)
Payment for acquisition of net assets, net of cash acquired (28,688) - -
Proceeds from sales of assets 5,500 3,463 -
Available for sale securities purchased - (7,870) (22,361)
Available for sale securities sold 4,660 22,959 13,655
---------- ---------- ---------
(167,029) (136,057) (35,931)
---------- ---------- ---------

Financing activities:
Dividends paid (23,527) (22,602) (21,737)
Treasury stock purchased (1,037) (4,949) (3,081)
Common stock issued 3,854 424 273
Increase in short-term borrowings 73,848 92,489 5,067
Long-term debt - issuance 60,082 - -
Long-term debt - repayments (1,330) (1,330) (1,331)
Subsidiary distributions to minority interests (10,900) - -
-------- --------- ---------
100,990 64,032 (20,809)
-------- --------- ---------

Increase (decrease) in cash and cash equivalents 8,431 1,718 (2,010)

Cash and cash equivalents:
Beginning of year 16,482 14,764 16,774
-------- -------- --------
End of year $ 24,913 $ 16,482 $ 14,764
======== ======== ========

Supplemental disclosure of cash flow information:

Cash paid during the period for-
Interest $31,309 $18,819 $14,742
Income taxes $18,518 $13,173 $13,135

Non-cash net assets acquired through issuance of common
and preferred stock (Note 14) $34,493 $ - $ -

</TABLE>

The accompanying notes to consolidated financial statements are an integral part
of these consolidated financial statements.
BLACK HILLS CORPORATION
CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
Accumulated
Common Stock Additional Treasury Stock Other
---------------------- Paid-In Retained --------------------- Comprehensive
Shares Amount Capital Earnings Shares Amount Income (loss) Total
--------- ---------- ---------- ---------- --------- ----------- ------------- --------
(in thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Balance at
December 31, 1997 21,705 $ 21,705 $ 39,995 $ 143,703 - $ - $ - $205,403
-------- --------- ---------- ---------- --------- ---------- ------------- --------
Comprehensive Income:
Net income - - - 25,808 - - - 25,808
-------- --------- ---------- ---------- --------- ---------- ------------- --------
- - - 25,808 - - - 25,808

Dividends on common stock - - - (21,737) - - - (21,737)
Issuance of common stock 14 14 259 - - - - 273
Treasury stock acquired, net - - - - (141) (3,081) - (3,081)
-------- --------- ---------- ---------- --------- ---------- ------------- --------

Balance at
December 31, 1998 21,719 21,719 40,254 147,774 (141) (3,081) - $206,666
-------- --------- ---------- ---------- --------- ---------- ------------- --------
Comprehensive Income:
Net income - - - - 37,067 - - 37,067
-------- --------- ---------- ---------- --------- ---------- ------------- --------
- - - - 37,067 - - 37,067
Dividends on common stock - - - (22,602) - - - (22,602)
Issuance of common stock 20 20 404 - - - - 424
Treasury stock acquired, net - - - - (227) (4,949) - (4,949)
-------- --------- ---------- ---------- --------- ---------- ------------- --------

Balance at
December 31, 1999 21,739 21,739 40,658 162,239 (368) (8,030) - $216,606
-------- --------- ---------- ---------- --------- ---------- ------------- --------
Comprehensive Income:
Net income - - - 52,848 - - - 52,848
Unrealized loss on available
for sale securities - - - - - - (813) (813)
-------- --------- ---------- ---------- --------- ---------- ------------- --------
- - - 52,848 - - (813) 52,848

Dividends on preferred stock - - - (78) - - - (78)
Dividends on common stock - - - (23,527) - - - (23,527)
Issuance of common stock 26 26 544 - - - - 570
Issuance of common stock
for acquisition 1,537 1,537 32,240 - - - - 33,777
Treasury stock acquired, net - - - - (13) (1,037) - (1,037)
-------- --------- ---------- ---------- --------- ---------- ------------- --------
Balance at
December 31, 2000 23,302 $ 23,302 $ 73,442 $ 191,482 (381) $(9,067) $ (813) $278,346
======== ========= ========== ========== ========= ========= ============= ========
</TABLE>

The accompanying notes to consolidated financial statements are an integral part
of these consolidated financial statements.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2000, 1999 and 1998

(1) BUSINESS DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Business Description

Black Hills Corporation and its subsidiaries operate in three primary operating
groups: non-regulated independent energy, regulated electric utility and
communications. The Company operates its independent energy businesses through
its direct and indirect subsidiaries: Wyodak Resources related to coal, Black
Hills Exploration and Production related to oil and natural gas, Enserco Energy,
Black Hills Energy Resources and Black Hills Coal Network related to fuel
marketing of natural gas, oil and coal, respectively, and Black Hills Energy
Capital and its subsidiaries and Black Hills Generation related to independent
power activities, all consolidated for reporting purposes as Black Hills Energy
Ventures; operates its public utility electric operations through its
subsidiary, Black Hills Power, Inc.; and operates its communications operations
through its indirect subsidiaries Black Hills Fiber Systems, Black Hills
FiberCom and Daksoft. For further descriptions of the Company's business
segments see Note 13.

In December 2000, the Company effected a holding company structure under the
renamed holding company Black Hills Corporation.

Principles of Consolidation

The consolidated financial statements include the accounts of Black Hills
Corporation and its wholly-owned and majority-owned subsidiaries. Generally, the
Company uses equity accounting for investments of which it owns between 20 and
50 percent and investments in partnerships under 20 percent if the Company
exercises significant influence.

All significant intercompany balances and transactions have been eliminated in
consolidation except for revenues and expenses associated with intercompany coal
sales in accordance with the provisions of Statement of Financial Accounting
Standards (SFAS) No. 71, "Accounting for the Effects of Certain Types of
Regulation." Total intercompany coal sales not eliminated were $9.7 million,
$7.7 million and $10.3 million in 2000, 1999 and 1998, respectively.

The Company owns 51 percent of the voting securities of Black Hills FiberCom,
LLC (FiberCom). During 2000 FiberCom's operating losses reduced its members'
equity below zero. At that point the Company began to recognize 100 percent of
FiberCom's operating losses and will continue to do so until such time as
additional equity investments are made by third parties or future net income
restores members' equity to a positive amount.

As noted in Note 14, Black Hills Energy Capital made several acquisitions during
2000. The Company's consolidated statements of income include operating activity
of these companies beginning with their acquisition date.

The Company uses the proportionate consolidation method to account for its
working interests in oil and gas properties.

Minority Interest in Subsidiaries

Minority interest in results of operations of consolidated subsidiaries
represents the minority shareholders' share of the income or loss of various
consolidated subsidiaries. The minority interest in the consolidated balance
sheets reflect the amount of the underlying net assets of various consolidated
subsidiaries attributable to the minority shareholders.

Regulatory Accounting

Black Hills Power is subject to regulation by various state and federal
agencies. The accounting policies followed are generally subject to the Uniform
System of Accounts of the Federal Energy Regulatory Commission (FERC). These
accounting policies differ in some respects from those used by the Company's
non-regulated businesses.

Black Hills Power follows the provisions of SFAS No. 71, and its financial
statements reflect the effects of the different ratemaking principles followed
by the various jurisdictions regulating Black Hills Power. As a result of Black
Hills Power's 1995 rate case settlement, a 50-year depreciable life for Neil
Simpson II is used for financial reporting purposes. If Black Hills Power were
not following SFAS 71, a 35 to 40 year life would be more appropriate, which
would increase depreciation expense by approximately $0.6 million per year. If
rate recovery of generation-related costs becomes unlikely or uncertain, due to
competition or regulatory action, these accounting standards may no longer apply
to Black Hills Power's generation operations. In the event Black Hills Power
determines that it no longer meets the criteria for following SFAS 71, the
accounting impact to the Company would be an extraordinary non-cash charge to
operations of an amount that could be material. Criteria that give rise to the
discontinuance of SFAS 71 include increasing competition that could restrict
Black Hills Power's ability to establish prices to recover specific costs and a
significant change in the manner in which rates are set by regulators from
cost-based regulation to another form of regulation. The Company periodically
reviews these criteria to ensure the continuing application of SFAS 71 is
appropriate.

Cash Equivalents

The Company considers all highly liquid investments with an original maturity of
three months or less to be cash equivalents.

Available for Sale Securities

The Company has investments in marketable securities that are classified as
available-for-sale securities and are carried at fair value in accordance with
the provisions of SFAS No. 115 "Accounting for Certain Investments in Debt and
Equity Securities." The unrealized gain or loss resulting from the difference
between the securities' fair value and cost basis is included as a component of
accumulated other comprehensive income in common stockholders' equity.

Inventory

Materials, supplies and fuel are stated at the lower of cost or market on a
first-in, first-out basis.

Property, Plant and Equipment

The components of property, plant and equipment are as follows, at December 31:

2000 1999
---- ----
(in thousands)

Independent energy $ 430,979 $125,371
Electric utility 530,529 523,461
Communications 110,486 50,621
Other 135 591
---------- --------
$1,072,129 $700,044
========== ========

Additions to property, plant and equipment are recorded at cost when placed in
service. Included in the cost of regulated construction projects is an allowance
for funds used during construction (AFUDC) which represents the approximate
composite cost of borrowed funds and a return on capital used to finance the
project. The AFUDC was computed at an annual composite rate of 9.7, 8.3 and 10.1
percent during 2000, 1999 and 1998, respectively. In addition, the Company
capitalizes interest, when applicable, on certain non-regulated construction
projects. The amount of AFUDC and interest capitalized was $2.0 million, $1.2
million and $0.2 million in 2000, 1999 and 1998, respectively. The cost of
regulated electric property, plant and equipment retired, or otherwise disposed
of in the ordinary course of business, together with removal cost less salvage,
is charged to accumulated depreciation. Retirement or disposal of all other
assets, except for oil and gas properties as described below, result in gains or
losses recognized as a component of income. Repairs and maintenance of property
are charged to operations as incurred.

Depreciation provisions for regulated electric property, plant and equipment is
computed on a straight-line basis using an annual composite rate of 2.8 percent
in 2000, 3.1 percent in 1999 and 3.0 percent in 1998. Non-regulated property,
plant and equipment is depreciated on a straight-line basis using estimated
useful lives ranging from 3 to 39 years. Depletion of coal, oil and gas
properties is computed using the cost method.

The Company periodically evaluates assets under SFAS No. 121, "Accounting for
the Impairment of Long-Lived Assets and Long-Lived Assets to Be Disposed Of,"
which requires that such assets be probable of future recovery at each balance
sheet date. As of December 31, 2000 and 1999, no significant write-downs were
required.

Goodwill and Intangible Assets

Goodwill represents the excess of acquisition costs over the fair market value
of the net assets of acquired businesses and is being amortized on a
straight-line basis over the estimated useful lives of such assets, which range
from 8 to 25 years. The cost of other acquired intangibles is amortized on a
straight-line basis over their estimated useful lives. Amortization expense was
$3.1 million, $2.7 million and $0.7 million in 2000, 1999 and 1998,
respectively. Accumulated amortization was $6.7 million, $3.6 million and $0.9
million at December 31, 2000, 1999 and 1998, respectively.

Income Taxes

The Company uses the liability method in accounting for income taxes. Under the
liability method, deferred income taxes are recognized, at currently enacted
income tax rates, to reflect the tax effect of temporary differences between the
financial and tax basis of assets and liabilities. Such temporary differences
are the result of provisions in the income tax law that either require or permit
certain items to be reported on the income tax return in a different period than
they are reported in the financial statements. To the extent such income taxes
are recoverable or payable through future rates, regulatory assets and
liabilities have been recorded in the accompanying consolidated balance sheets.

Deferred taxes are provided on all significant temporary differences,
principally depreciation and depletion. Investment tax credits have been
deferred in the electric operation and the accumulated balance is amortized as a
reduction of income tax expense over the useful lives of the related electric
property which gave rise to the credits.

Revenue Recognition

Generally, revenue is recognized at the time products and services are
delivered. Fuel marketing businesses also use the mark-to-market method of
accounting. Under that method all energy trading activities are recorded at fair
value as of the balance sheet date and net gains or losses resulting from the
revaluation of these contracts to fair value are recognized currently in the
results of operations. In the fourth quarter of 2000, the Company adopted
Securities and Exchange Commission Staff Accounting Bulletin No. 101, "Revenue
Recognition" (SAB 101), which provides guidance on the recognition, presentation
and disclosure of revenue in financial statements. The adoption of SAB 101 did
not have a material impact on the financial statements.


Oil and Gas Operations

The Company accounts for its oil and gas activities under the full cost method.
Under the full cost method, all productive and nonproductive costs related to
acquisition, exploration and development drilling activities are capitalized.
These costs are amortized using a unit-of-production method based on volumes
produced and proved reserves. Any conveyances of properties, including gains or
losses on abandonments of properties, are treated as adjustments to the cost of
the properties with no gain or loss recognized. Under the full cost method, net
capitalized costs may not exceed the present value of proved reserves.

Earnings Per Share of Common Stock

Basic earnings per share is computed by dividing net income available to common
shareholders by the weighted average number of common shares outstanding during
each year. Diluted earnings per share is computed under the treasury stock
method and is calculated to compute the dilutive effect of outstanding stock
options and conversion of preferred shares.

Use of Estimates

The preparation of financial statements in conformity with generally accepted
accounting principles in the United States requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Ultimate results could differ from those estimates.

Reclassifications

Certain 1999 and 1998 amounts in the financial statements have been reclassified
to conform to the 2000 presentation. These reclassifications had no effect on
the Company's common stockholders' investment or results of operations, as
previously reported.

Accounting Pronouncements

In June 1998, the Financial Accounting Standards Board (FASB) issued SFAS No.
133 (SFAS 133), "Accounting for Derivative Instruments and Hedging Activities."
SFAS 133, as amended, establishes accounting and reporting standards requiring
that every derivative instrument be recorded in the balance sheet as either an
asset or liability measured at its fair value. The Statement requires that
changes in the derivative instrument's fair value be recognized currently in
earnings unless specific hedge accounting criteria are met.

SFAS 133 allows special hedge accounting for fair value and cash flow hedges.
The Statement provides that the gain or loss on a derivative instrument
designated and qualifying as a fair value hedging instrument as well as the
offsetting loss or gain on the hedged item attributable to the hedged risk be
recognized currently in earnings in the same accounting period. SFAS 133
provides that the effective portion of the gain or loss on a derivative
instrument designated and qualifying as a cash flow hedging instrument be
reported as a component of other comprehensive income and be reclassified into
earnings in the same period or periods during which the hedged forecasted
transaction affects earnings. The remaining gain or loss on the derivative
instrument, if any, must be recognized currently in earnings.

SFAS 133 requires that on date of initial adoption, an entity shall recognize
all freestanding derivative instruments in the balance sheet as either assets or
liabilities and measure them at fair value. The difference between a
derivative's previous carrying amount and its fair value shall be reported as a
transition adjustment. The transition adjustment resulting from adopting this
Statement shall be reported in net income or other comprehensive income, as
appropriate, as the effect of a change in accounting principle in accordance
with paragraph 20 of Accounting Principles Board Opinion No. 20 (APB),
"Accounting Changes."

Upon adoption of SFAS 133, most of the Company's energy trading activities
previously accounted for under Emerging Issues Task Force Issue No. 98-10,
"Accounting for Energy Trading and Risk Management Activities" (EITF 98-10) will
fall under the purview of SFAS 133. The effect from this adoption on the energy
trading companies and energy trading activities will not be material because,
unless otherwise noted, the trading companies will not designate their energy
trading activities as hedge instruments. This "no hedge" designation will result
in these derivatives being measured at fair value and gains and losses
recognized currently in earnings. This treatment under SFAS 133 will be
comparable to the accounting under EITF 98-10.

At December 31, 2000, the Company had certain non-trading energy contracts
documented as cash flow hedges. These contracts are defined as derivatives under
SFAS 133 and meet the requirements for cash flow hedges. Because these
non-trading energy contracts were documented as hedges prior to adoption, the
transition adjustment will be reported in accumulated other comprehensive
income. The aggregated entry for the derivatives identified as energy cash flow
hedges will increase derivative assets by $1.4 million, increase the derivative
liabilities by $4.0 million and decrease accumulated other comprehensive income
by $2.6 million.

At December 31, 2000, the Company had interest rate swaps documented as cash
flow hedges. These contracts are defined as derivatives under SFAS 133 and meet
the requirements for cash flow hedges. Because these contracts were documented
as hedges prior to adoption, the transition adjustment will be reported in
accumulated other comprehensive income. The interest rate swap transactions have
a notional amount of $127.4 million and the associated transition adjustments
will increase derivative liabilities by $7.5 million and decrease accumulated
other comprehensive income by $7.5 million.

(2) PRICE RISK MANAGEMENT

The Company is exposed to market risk stemming from changes in commodity prices.
These changes could cause fluctuations in the Company's earnings and cash flows.
In the normal course of business, the Company actively manages its exposure to
these market risks by entering into various hedging transactions, which are
authorized under its policies that place clear controls on these activities.
Hedging transactions involve the use of a variety of derivative financial
instruments.

Effective January 1, 1999, the Company adopted the provisions of EITF 98-10,
pursuant to the implementation requirements stated therein. The resulting effect
of adoption of the provisions of EITF 98-10 was to alter the Company's
comprehensive method of accounting for energy-related contracts, as defined in
that Statement.

The Company accounts for all energy trading activities at fair value as of the
balance sheet date and recognizes currently the net gains or losses resulting
from the revaluation of these contracts to fair value in its results of
operations. As a result, substantially all of the energy trading activities of
the Company's gas marketing, crude oil marketing, and coal marketing operations
are accounted for under fair value accounting methodology as prescribed in EITF
98-10.

The Company, through its independent energy business group, utilizes financial
instruments for its fuel marketing services. These financial instruments include
fixed for float swap financial instruments, basis swap financial instruments and
costless collars traded in the over-the-counter financial markets.

These derivatives are not held for speculative purposes but rather serve to
hedge the Company's exposure related to commodity purchases or sales
commitments. Under EITF 98-10, these transactions qualify as energy trading
activities that must be accounted for at fair value. As such, realized and
unrealized gains and losses are recorded as a component of income. Because the
Company does not as a policy permit speculation with "open" positions,
substantially all of its trading activities are back-to-back positions where a
commitment to buy/(sell) a commodity is matched with a committed sale/(buy) or
financial instrument. The quantities and maximum terms of derivative financial
instruments held for trading purposes at December 31, 2000 and 1999 are as
follows:
<TABLE>
<CAPTION>
Max. Term
December 31, 2000 Volume Covered (Years)
- ----------------- -------------- -------
(MMBtus)

<S> <C> <C>
Natural gas basis swaps purchased 25,577,894 2
Natural gas basis swaps sold 26,059,621 2
Natural gas fixed for float swaps purchased 6,476,222 1
Natural gas fixed for float swaps sold 7,360,560 1

(Tons)
Coal tons sold 988,000 1
Coal tons purchased 896,000 1

Max. Term
December 31, 1999 Volume Covered (Years)
- ----------------- -------------- -------
(MMBtus)
Natural gas futures contracts purchased 860,000 1
Natural gas basis swaps purchased 17,741,500 4
Natural gas basis swaps sold 18,390,517 4
Natural gas fixed for float swaps purchased 9,490,486 1
Natural gas fixed for float swaps sold 10,994,521 1
Natural gas collar transactions; puts purchased, calls sold 408,500 1
Natural gas collar transactions; calls purchased, puts sold 318,500 1

</TABLE>


As required under EITF 98-10, energy trading activities were marked to fair
value on December 31, 2000, and the gains and losses recognized in earnings. The
entries for the accompanying consolidated balance sheet and income statement are
as follows (in thousands):

<TABLE>
<CAPTION>

Instrument Asset Liability Gain (loss)
- ---------- ----- --------- ----------
<S> <C> <C> <C>
Natural gas basis swaps $13,391 $23,963 $(10,572)

Natural gas fixed-for-float swaps 24,617 27,110 (2,493)

Natural gas physical 23,391 9,427 13,964

Coal transactions 5,370 4,460 910

Crude oil transactions 1,523 1,000 523
------- ------- ---------

Totals $68,292 $65,960 $ 2,332
======= ======= =========
</TABLE>

There were no significant differences between the fair values of derivative
assets and liabilities at December 31, 1999.

Non-trading Energy Activities

To reduce risk from fluctuations in the price of oil and natural gas, the
Company enters into swaps and costless collar transactions. The transactions are
used to hedge price risk from sales of the Company's forecasted crude oil and
natural gas production. For such transactions, the Company utilizes hedge
accounting.

At December 31, 2000, the Company had fixed-for-float swaps for 17,000 barrels
per month for the year 2001 to hedge its crude oil price risk with a fair value
that approximates cost. The Company had fixed-for-float swaps for 10,000 barrels
per month for the year 2002 to hedge its crude oil price risk with a fair value
of $0.4 million. The Company also had costless collars (purchased puts sold
calls) for 10,000 barrels per month for 2001 with a fair value of $0.3 million.
The Company hedged its forecasted 2001 natural gas production with
fixed-for-float swaps. The Company had fixed-for-float swaps for 1,581,000
MMBtus with a fair value of $(3.4) million. These amounts are not reflected in
the Company's December 31, 2000 consolidated balance sheet, but will be recorded
as part of the adoption of SFAS 133 on January 1, 2001.

Financing Activities

To reduce risk from fluctuations in interest rates, the Company enters into
interest rate swap transactions. These transactions are used to hedge interest
rate risk for variable rate debt financing. For such transactions, the Company
utilizes hedge accounting. At December 31, 2000, the Company had interest rate
swaps with a notional amount of $127.4 million, having a maximum term of six
years and a fair value of $(7.5) million.

At December 31, 2000, the Company had $162.2 million of outstanding,
floating-rate debt of which $34.8 million was not offset with interest rate swap
transactions that effectively convert the debt to a fixed rate.

Credit Risk

In addition to the risk associated with price movements, credit risk is also
inherent in the Company's risk management activities. Credit risk relates to the
risk of loss resulting from non-performance of contractual obligations by a
counterparty. While the Company has not experienced significant losses due to
the credit risk associated with these arrangements, the Company has off-balance
sheet risk to the extent that the counterparties to these transactions may fail
to perform as required by the terms of each such contract.

(3) INVESTMENTS IN ASSOCIATED COMPANIES

Included in Investments on the Consolidated Balance Sheets are the following
investments that have been recorded on the equity method of accounting:

o A 33.33 percent interest in Millennium Pipeline Company, L.P., a Texas
limited partnership which owns and operates an oil pipeline in the Gulf
Coast region of Texas. The Company has a carrying amount in the investment
of $6.9 million and $4.8 million as of December 31, 2000 and 1999,
respectively. The partnership had assets of $22.0 million and $15.7
million, liabilities of $1.0 million and $1.6 million, and net income
(loss) of $2.8 million and $(0.2) million as of, and for the years ended
December 31, 2000 and 1999, respectively.

o As part of the Indeck Capital, Inc. acquisition, the Company acquired a 5
percent, 6 percent and 5 percent interest in Energy Investors Fund, L.P.,
Energy Investors Fund II, L.P., and Project Finance Fund III, L.P.,
respectively, which in turn have investments in numerous electric
generating facilities in the United States and elsewhere. The Company has a
carrying amount in the investment of $8.4 million at December 31, 2000. As
of, and for the year ended December 31, 2000, the funds had assets of
$186.8 million, liabilities of $16.0 million and net income of $27.1
million.

o As part of the Indeck Capital acquisition, the Company acquired a 50
percent interest in two natural gas-fired cogeneration facilities located
in Rupert and Glenns Ferry, Idaho. At December 31, 2000 the Company's
carrying amount in the investment is $4.1 million which includes $0.5
million that represents the cost of the investment over the value of the
underlying net assets of the projects. This excess is being amortized over
19 years. As of, and for the year ended December 31, 2000, these projects
had assets of $26.0 million, liabilities of $18.7 million and net income of
$0.9 million.

o As part of the Indeck Capital acquisition, the Company directly and
indirectly acquired approximately 32 percent of Harbor Cogeneration
Company, which in turn owns an 80 megawatt cogeneration facility located
near the City of Long Beach in Los Angeles County, California. At December
31, 2000 the Company's carrying amount in the investment is $42.2 million,
which includes $13.7 million that represents the cost of the investment
over the value of the underlying net assets of Harbor. This excess is being
amortized over 15 years. As of, and for the year ended December 31, 2000,
Harbor had assets of $41.7 million, liabilities of $0.8 million and net
income of $28.8 million.

(4) COMMON STOCK

Stock Option and Employee Stock Purchase Plans

The Company has a stock option plan (Stock Option Plan), which allows for the
granting of stock options with exercise prices equal to the stock's market value
on the date of grant, and an employee stock purchase plan (ESPP Plan). The
Company accounts for such plans under APB No. 25, and has adopted the
disclosure-only provisions of SFAS No. 123, "Accounting for Stock Based
Compensation" (SFAS No. 123). Accordingly, no compensation cost has been
recognized.

The Company may grant options for up to 1,000,000 shares of common stock under
the Stock Option Plan. The Company has granted options on 934,450 shares through
December 31, 2000. The option exercise price equals the fair market value of the
stock on the day of the grant. The options granted vest one-third a year for
three years and all expire after ten years from the grant date.
A summary of the status of the stock option plans at December 31, 2000, 1999 and
1998, and changes during the years then ended are as follows:

<TABLE>
<CAPTION>

2000 1999 1998
----------------------------- ----------------------------- -----------------------------
Weighted Weighted Weighted
Average Average Average
Exercise Exercise Exercise
Shares Price Shares Price Shares Price
------ ----- ------ ----- ------ -----
<S> <C> <C> <C> <C> <C> <C>
Balance at beginning of year 431,450 $21.35 292,700 $20.29 182,700 $18.69
Granted 492,500 25.22 140,250 23.58 113,000 22.79
Forfeited (4,000) 23.25 (1,500) 23.06 -
Exercised (5,033) 21.33 - (3,000) 16.67
---------- ---------- ----------
Balance at end of year 914,917 23.43 431,450 21.35 292,700 20.29
========== ========== ==========
Exercisable at end of year 292,891 20.43 182,400 19.19 84,800 18.06
========== ========== ==========
</TABLE>

Exercise prices on options outstanding at December 31, 2000, range from $16.67
to $37.69 with a weighted average remaining contractual life of approximately
8.5 years.

The fair value of each option is estimated on the date of grant using the
Black-Scholes option pricing model. The weighted average fair value of the
options granted and the assumptions used to estimate the fair value of options
are as follows:

<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
<S> <C> <C> <C>
Fair value of options at grant date $3.88 $4.16 $0.69
Weighted average risk-free interest rate 6.30% 6.68% 4.70%
Weighted average expected price volatility 20.60% 19.85% 16.74%
Weighted average expected dividend yield 4.20% 4.50% 4.20%
Expected life in years 10 10 10
</TABLE>

Had compensation cost been determined consistent with SFAS No. 123, the
Company's net income and earnings per share would have been reduced to the
following pro forma amounts for the years ended December 31:

<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands, except per share amounts)
<S> <C> <C> <C>
Net income available for common:
As reported $52,770 $37,067 $25,808
Pro forma $52,432 $36,877 $25,717

Earnings per share (basic and diluted):
As reported - basic $ 2.39 $1.73 $1.19
- diluted $ 2.37 $1.73 $1.19
Pro forma - basic $ 2.38 $1.72 $1.19
- diluted $ 2.35 $1.72 $1.19
</TABLE>

The Company issued 21,394, 19,565 and 12,824 shares of common stock under the
ESPP Plan in 2000, 1999 and 1998, respectively. At December 31, 2000, 226,176
shares are reserved and available for issuance under the ESPP Plan. The Company
sells the shares to employees at 90 percent of the stock's market price on the
offering date. The fair value per share of shares sold in 2000 was $21.66.



Dividend Reinvestment and Stock Purchase Plan

The Company has a Dividend Reinvestment and Stock Purchase Plan under which
shareholders may purchase additional shares of common stock through dividend
reinvestment and/or optional cash payments at 100 percent of the recent average
market price. The Company has the option of issuing new shares or purchasing the
shares on the open market. The Company purchased shares on the open market in
2000, 1999 and 1998. At December 31, 2000, 1,290,797 shares of unissued common
stock were available for future offerings under the Plan.

(5) PREFERRED STOCK

The Company has 25,000,000 authorized shares of no-par preferred stock.

During 2000, the Company issued 4,000 preferred shares in the Indeck Capital
acquisition. The preferred shares issued are non-voting, cumulative, no par
shares with a dividend rate equal to 1 percent per annum per share, computed on
the basis of $1,000 per share plus an amount equal to any dividend declared
payable with respect to the common stock, multiplied by the number of shares of
common stock into which each share of preferred stock is convertible. The record
and payment dates are the same as the record and payment dates with respect to
the payment of dividends on common stock. No dividend may be declared or paid
with respect to common stock unless such a dividend is declared and paid with
respect to the preferred stock. The preferred stock is senior to the common
stock in liquidation events.

The Company may redeem the preferred stock in whole or in part, at any time
solely at its option. The redemption price per share for the preferred stock
shall be $1,000 per share plus all accrued and unpaid dividends. Each share of
the preferred stock is convertible at the option of the holder into common stock
at any time prior to July 7, 2005 and automatically converted into common stock
on July 7, 2005. Each share of preferred stock is convertible into 28.57 common
shares. If the Company delivers a notice of redemption, the conversion price
shall be adjusted to equal the lesser of (i) the conversion price then in
effect, and (ii) the current market price on the redemption notice date.

(6) LONG-TERM DEBT

Long-term debt outstanding at December 31 is as follows (in thousands):

<TABLE>
<CAPTION>
2000 1999
---- ----
<S> <C> <C>
First mortgage bonds:
6.50% due 2002 $ 15,000 $ 15,000
9.00% due 2003 3,215 4,255
8.06% due 2010 30,000 30,000
9.49% due 2018 5,130 5,420
9.35% due 2021 35,000 35,000
8.30% due 2024 45,000 45,000
--------- --------
133,345 134,675
--------- --------

Other long-term debt:
Pollution control revenue bonds at 6.7% due 2010 12,300 12,300
Pollution control revenue bonds at 7.5% due 2024 12,200 12,200
Other 3,911 2,855
--------- --------
28,411 27,355
--------- --------

Project financing debt:
Floating-rate term loans at a weighted average rate of 8.05%
at December 31, 2000 due 2009 through 2010 (a) 159,296 -
--------- --------
Total long-term debt 321,052 162,030
Less current maturities (13,960) (1,330)
-------- --------
Net long-term debt $307,092 $160,700
======== ========
</TABLE>


- ---------------
(a) Approximately 80 percent of the December 31, 2000 balance has been
hedged with an interest rate swap moving the floating rates to fixed
rates with a weighted average interest rate of 7.69 percent (see Note
2-Price Risk Management).

Substantially all of the Company's utility property is subject to the lien of
the indenture securing its first mortgage bonds. First mortgage bonds of the
Company may be issued in amounts limited by property, earnings and other
provisions of the mortgage indentures.

Project financing debt is non-recourse debt collateralized by a mortgage on each
respective project's land and facilities, leases and rights, including rights to
receive payments under long-term purchase power contracts.

Certain debt instruments of the Company and its subsidiaries contain restrictive
covenants, all of which the Company and its subsidiaries are in compliance with
at December 31, 2000. Scheduled maturities for the next five years are: $14.0
million in 2001, $30.0 million in 2002, $16.0 million in 2003, $16.4 million in
2004, and $17.6 million in 2005.

(7) NOTES PAYABLE

The Company had committed lines of credit with various banks of $290.0 million
at December 31, 2000 and $115.0 million at December 31, 1999, which were
available to support bank borrowings or to provide for letters of credit. There
were $211.0 million of borrowings and $20.6 million of letters of credit issued
under these lines of credit at December 31, 2000, and there were $96.6 million
of borrowings and no letters of credit issued at December 31, 1999. The Company
has no compensating balance requirements associated with these lines of credit.
The lines of credit are subject to periodic review and renewal during the year
by the banks.

In addition to the above lines of credit, Enserco Energy, Inc. has a $90.0
million uncommitted, discretionary line of credit to provide support for the
purchases of natural gas. The Company and its subsidiaries provide no guarantee
to the lender. At December 31, 2000 and 1999, there were outstanding letters of
credit issued under the facility of $69.8 million and $19.9 million
respectively, with no borrowing balances on the facility.

In addition to the above lines of credit, Black Hills Energy Resources, Inc. has
a $25.0 million uncommitted, discretionary credit facility. The transactional
line of credit provides credit support for the purchases of crude oil of Black
Hills Energy Resources. The Company and its subsidiaries provide no guarantee to
the lender. At December 31, 2000 and 1999, Black Hills Energy Resources, Inc.
had letters of credit outstanding of $8.5 million and $13.2 million,
respectively and no balance outstanding on the overdraft line.

Our credit facilities contain restrictive covenants and include commitment fees
ranging from .125 percent to .375 percent; our credit facilities with ABN AMRO
Bank, NV also include utilization fees of .75 percent on the amount by which
facility loans exceed 50 percent of the total facility commitment. The Company
and its subsidiaries had complied with all the covenants at December 31, 2000.

Interest rates under the facility borrowings vary and are based, at the option
of the Company at the time of the loan origination, on either (i) a prime based
borrowing rate varying from prime rate (9.5 percent at December 31, 2000) to
prime rate plus 1.5 percent, or (ii) on the London Interbank Offered Rate
(LIBOR) (6.5 percent for a one-month LIBOR at December 31, 2000) based
borrowings rates varying from LIBOR plus .625 percent to LIBOR plus 1.375
percent.

(8) FAIR VALUE OF FINANCIAL INSTRUMENTS

Cash of the Company is invested in money market investments such as municipal
put bonds, money market preferreds, commercial paper, Eurodollars and
certificates of deposit.

The following methods and assumptions were used to estimate the fair value of
each class of the Company's financial instruments.

Cash and Cash Equivalents

The carrying amount approximates fair value due to the short maturity of these
instruments.

Available for Sale Securities

The fair value of the Company's investments equals the quoted market price when
available and a quoted market price for similar securities if a quoted market
price is not available. The Company has classified all of its marketable
securities as available-for-sale as of December 31, 2000 and 1999. An unrealized
loss on the Company's investments of $0.8 million was recorded as of December
31, 2000. At December 31, 1999 fair value approximated cost.

Long-Term Debt

The fair value of the Company's long-term debt is estimated based on quoted
market rates for utility debt instruments having similar maturities and similar
debt ratings. The Company's outstanding bonds are either currently not callable
or are subject to make-whole provisions which would eliminate any economic
benefits for the Company to call and refinance the bonds.
The estimated fair values of the Company's financial instruments are as follows:

<TABLE>
<CAPTION>
2000
(in thousands)
Carrying Amount Fair Value
<S> <C> <C>
Cash and cash equivalents $ 24,913 $ 24,913
Securities available for sale 2,113 2,113
Long-term debt 321,052 337,446

1999
(in thousands)
Carrying Amount Fair Value
Cash and cash equivalents $ 16,482 $ 16,482
Securities available for sale 7,586 7,586
Long-term debt 162,030 165,958
</TABLE>


(9) WYODAK PLANT

The Company owns a 20 percent interest and Pacific Power owns an 80 percent
interest in the Wyodak plant (Plant), a 330 megawatt coal-fired electric
generating station located in Campbell County, Wyoming. Pacific Power is the
operator of the Plant. The Company receives 20 percent of the Plant's capacity
and is committed to pay 20 percent of its additions, replacements and operating
and maintenance expenses. As of December 31, 2000, the Company's investment in
the Plant included $71.8 million in electric plant and $22.4 million in
accumulated depreciation. The Company's share of direct expenses of the Plant
was $5.6 million, $4.9 million and $5.8 million for the years ended December 31,
2000, 1999 and 1998, respectively, and is included in the corresponding
categories of operating expenses in the accompanying consolidated statements of
income. Wyodak Resources supplies coal to the Plant under an agreement expiring
in 2013 with a Pacific Power option to renew the agreement for an additional 10
years. This coal supply agreement is collateralized by a mortgage on and a
security interest in some of Wyodak Resources' coal reserves. At December 31,
2000, approximately 17,966,000 tons of coal were covered under this agreement.
Wyodak Resources' sales to the Plant were $23.2 million, $24.9 million and $23.2
million, for the years ended December 31, 2000, 1999 and 1998, respectively.

(10) COMMITMENTS AND CONTINGENCIES

Pacific Power's Power Sales Agreement

In 1983, the Company entered into a 40 year power agreement with Pacific Power
providing for the purchase by the Company of 75 megawatts of electric capacity
and energy from Pacific Power's system. An amended agreement signed in October
1997 reduces the contract capacity by 25 megawatts (5 megawatts per year
starting in 2000). The price paid for the capacity and energy is based on the
operating costs of one of Pacific Power's coal-fired electric generating plants.
Costs incurred under this agreement were $14.6 million, $17.8 million and $17.5
million in 2000, 1999 and 1998, respectively.

Reclamation
Under its mining permit, Wyodak Resources is required to reclaim all land where
it has mined coal reserves. The cost of reclaiming the land is accrued as the
coal is mined. While the reclamation process takes place on a continual basis,
much of the reclamation occurs over an extended period after the area is mined.
Approximately $0.7 million is charged to operations as reclamation expense
annually. As of December 31, 2000, accrued reclamation costs were approximately
$17.7 million.

Legal Proceedings
On August 14, 2000, Wyodak Resources Development Corp. ("Wyodak") initiated an
action against PacifiCorp as it concerns the Further Restated and Amended Coal
Supply Agreement, dated as of May 5, 1987 ("Coal Supply Agreement"). The action
has been filed in the United States District Court for the District of Wyoming
as Case No. 00CV155-B. Wyodak alleges that PacifiCorp has failed and refused to
make complete payment to Wyodak for coal sold under the Coal Supply Agreement,
and there was at that time approximately $5.0 million outstanding and allegedly
due Wyodak from PacifiCorp. Wyodak alleged that PacifiCorp's actions constitute
a breach of contract and asked for the appropriate monetary relief.

On August 31, 2000, PacifiCorp answered the Wyodak Complaint and additionally
brought a counterclaim against Wyodak and Black Hills Corporation. In its
action, PacifiCorp alleged that as a result of Wyodak's actions as it concerns
its billings under the Coal Supply Agreement, PacifiCorp was entitled to cancel
and terminate the Coal Supply Agreement and Coal Handling Agreement, as well as
the recovery of damages. PacifiCorp alleged that Wyodak had not properly
adjusted upward and downward the components which make up the coal price under
the Coal Supply Agreement, and as a result PacifiCorp had been overbilled
appproximately $35.0 million to $40.0 million and that Wyodak continued to
overcharge PacifiCorp under the Coal Supply Agreement and the Coal Handling
Agreement. PacifiCorp further alleged that the overcharges would result in
additional overcharges of approximately $150.0 million through the balance of
the term of the Coal Supply Agreement, which expires in June of 2013. In its
action, PacifiCorp sought not only to cancel and terminate the contract but also
to discharge and excuse any further obligation under the same, as well as
recovery of damages as set forth above.

Management is of the opinion that Wyodak has properly billed PacifiCorp under
the terms of the Coal Supply Agreement and Coal Handling Agreement and
PacifiCorp's withholding of payment constitutes a breach of contract on their
part. Although it is impossible to predict whether or not Black Hills
Corporation and Wyodak will ultimately be successful in defending the claim or,
if not, what the impact might be, management believes that the disposition of
this matter will not have a material adverse effect on the Company's
consolidated results of operations.

In addition, the Company is subject to various legal proceedings and claims
which arise in the ordinary course of operations. In the opinion of management,
the amount of liability, if any, with respect to these actions would not
materially affect the consolidated financial position or results of operations
of the Company.

(11) EMPLOYEE BENEFIT PLANS

Defined Benefit Pension and Other Postretirement Plans

The Company has a noncontributory defined benefit pension plan (Plan) covering
the employees of Black Hills Power, Wyodak Resources Development Corp., Black
Hills Exploration and Production and Daksoft who meet certain eligibility
requirements. The benefits are based on years of service and compensation levels
during the highest five consecutive years of the last ten years of service. The
Company's funding policy is in accordance with the federal government's funding
requirements. The Plan's assets are held in trust and consist primarily of
equity securities and cash equivalents.

Net pension income for the Plan was as follows:
<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Service cost $ 967 $ 1,174 $ 895
Interest cost 2,885 2,598 2,406
Estimated return on assets (5,257) (4,162) (4,146)
Amortization of transition amount (90) (90) (90)
Amortization of prior service cost 231 89 89
Recognized net actuarial gain (537) - (272)
-------- ------ --------
Net pension income $(1,801) $ (391) $(1,118)
======== ======== ========
Actuarial assumptions:
Discount rate 7.5% 6.75% 7.5%
Expected long-term rate of return on assets 10.5% 10.5% 10.5%
Rate of increase in compensation levels 5.0% 5.0% 5.0%
</TABLE>

A reconciliation of the beginning and ending balances of the projected benefit
obligation is as follows:

<TABLE>
<CAPTION>
2000 1999
---- ----
(in thousands)
<S> <C> <C>
Beginning projected benefit obligation $39,615 $39,490
------- -------
Service cost 967 1,174
Interest cost 2,885 2,598
Actuarial losses (48) (3,590)
Benefits paid (2,105) (1,903)
Plan amendments - 1,846
------- -------
Net increase 1,699 125
------- -------
Ending projected benefit obligation $41,314 $39,615
======= =======
</TABLE>
A  reconciliation  of the fair value of plan assets as of October 1 of each year
is as follows:
<TABLE>
<CAPTION>
2000 1999
---- ----
(in thousands)
<S> <C> <C>
Beginning market value of plan assets $51,212 $40,638
Benefits paid (2,105) (1,903)
Investment income 7,453 12,477
------- -------
Ending market value of plan assets $56,560 $51,212
======= =======
</TABLE>


Funding information for the Plan as of October 1 each year was as follows:

<TABLE>
<CAPTION>
2000 1999
---- ----
(in thousands)
<S> <C> <C>
Fair value of plan assets $56,560 $51,212
Projected benefit obligation (41,314) (39,615)
-------- --------
Funded status 15,246 11,597

Unrecognized:
Net gain (13,812) (12,105)
Prior service cost 2,054 2,285
Transition asset - (90)
-------- --------
Prepaid pension cost $ 3,488 $ 1,687
======== ========

Accumulated benefit obligation $33,374 $31,914
======== ========
</TABLE>

The Company has various supplemental retirement plans for outside directors and
key executives of the Company. The plans are nonqualified defined benefit plans.
Expenses recognized under the plans were $0.5 million, $0.4 million and $0.4
million in 2000, 1999 and 1998, respectively.

Employees who are participants in the Plan and who retire from the Company on or
after attaining age 55 after completing at least five years of service to the
Company are entitled to postretirement healthcare benefits coverage. These
benefits are subject to premiums, deductibles, copayment provisions and other
limitations. The Company may amend or change the plan periodically. The Company
is not pre-funding its retiree medical plan.

The net periodic postretirement cost was as follows:
<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Service cost $282 $225 $135
Interest cost 523 362 290
Amortization of transition obligation 150 150 150
(Gain)/loss 68 1 (42)
------ ---- ----
$1,023 $738 $533
====== ==== ====
</TABLE>

Funding information as of October 1 was as follows:

<TABLE>
<CAPTION>
2000 1999
---- ----
(in thousands)
<S> <C> <C>
Accumulated postretirement benefit obligation:
Retirees $2,478 $2,608
Fully eligible active participants 1,203 1,195
Other active participants 3,172 3,278
------ ------
Unfunded accumulated postretirement benefit obligation 6,853 7,081
Unrecognized net loss (1,001) (1,667)
Unrecognized transition obligation (1,797) (1,947)
------ ------
Accrued postretirement cost $4,055 $3,467
====== ======
</TABLE>
For measurement  purposes,  an 8.5 percent annual rate of increase in healthcare
benefits was assumed for 2000; the rate was assumed to decrease gradually to 6
percent in 2005 and remain at that level thereafter. The healthcare cost trend
rate assumption has a significant effect on the amounts reported. A one percent
increase in the healthcare cost trend assumption would increase the service and
interest cost $0.2 million or 21.8 percent and the net periodic postretirement
cost $0.2 million or 24.1 percent. A one percent decrease would reduce the
service and interest cost by $0.1 million or 16.9 percent and decrease the net
periodic postretirement cost $0.2 million or 18.6 percent. The weighted-average
discount rate used in determining the accumulated postretirement benefit
obligation was 7.5 percent.

Defined Contribution Plan

The Company also sponsors a 401(k) savings plan for eligible employees.
Participants elect to invest up to 20 percent of their eligible compensation on
a pre-tax basis. Effective January 1, 2000 (May 1, 2000 for employees covered by
the collective bargaining agreement), the Company provides a matching
contribution of 100 percent of the employee's tax-deferred contribution up to a
maximum 3 percent of the employee's eligible compensation. Matching
contributions vest at 20 percent per year and are fully vested when the
participant has 5 years of service with the Company. The Company's matching
contributions totaled $0.6 million for 2000.
(12)     INCOME TAXES

Income tax expense for the years indicated was:

<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
(in thousands)
<S> <C> <C> <C>
Current $28,421 $13,498 $14,243
Deferred 2,576 2,931 (1,886)
Tax credits, net (639) (640) (649)
------- ------- -------
$30,358 $15,789 $11,708
======= ======= =======
</TABLE>

The temporary differences which gave rise to the net deferred tax liability at
December 31, 2000 and 1999 were as follows:

<TABLE>
<CAPTION>
Net Deferred
Income
Tax Asset
December 31, 2000 Assets Liabilities (Liability)
------ ----------- -----------
(in thousands)
<S> <C> <C> <C>
Accelerated depreciation and other plant-related
differences $ 5,393 $63,559 $(58,166)
Regulatory asset 1,621 - 1,621
Regulatory liability - 1,447 (1,447)
Unamortized investment tax credits 886 - 886
Mining development and oil exploration 3,605 8,450 (4,845)
Employee benefits 3,308 1,347 1,961
Other 3,711 6,400 (2,689)
------- ------- --------
$18,524 $81,203 $(62,679)
======= ======= ========

Net Deferred
Income
Tax Asset
December 31, 1999 Assets Liabilities (Liability)
------ ----------- -----------
(in thousands)
Accelerated depreciation and other plant-related
differences $ - $48,223 $(48,223)
Regulatory asset 1,792 - 1,792
Regulatory liability - 1,380 (1,380)
Unamortized investment tax credits 1,058 - 1,058
Mining development and oil exploration 3,605 6,893 (3,288)
Employee benefits 2,833 695 2,138
Other 2,184 1,949 235
-------- ------- --------
$11,472 $59,140 $(47,668)
======== ======= ========
</TABLE>

The effective tax rate differs from the federal statutory rate for the years
ended December 31, as follows:
<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
<S> <C> <C> <C>
Federal statutory rate 35.0% 35.0% 35.0%
State income tax 1.4 - -
Amortization of investment tax credits (1.0) (0.9) (1.3)
Tax-exempt interest income - (0.5) (1.1)
Percentage depletion in excess of cost (1.1) (1.6) (1.7)
Other 2.2 (2.1) 0.3
---- ---- ----
36.5% 29.9% 31.2%
==== ==== ====
</TABLE>
(13)      BUSINESS SEGMENTS

The Company's reportable segments are those that are based on the Company's
method of internal reporting, which generally segregates the strategic business
groups due to differences in products, services and regulation. As of December
31, 2000, substantially all of the Company's operations and assets are located
within the United States. The Company's operations are conducted through six
business segments that include: Electric, which supplies electric utility
service to western South Dakota, northeastern Wyoming and southeastern Montana;
Independent Energy consisting of: Mining, which engages in the mining and sale
of coal from its mine near Gillette, Wyoming; Oil and Gas, which produces,
explores and operates oil and gas interests located in the Rocky Mountain
region, Texas, California and other states; Fuel Marketing, which markets
natural gas, oil, coal and related services to customers in the East Coast,
Midwest, Southwest, Rocky Mountain, West Coast and Northwest regions markets;
Independent Power, which produces and sells power to wholesale customers; and
Communications and Others, which primarily markets communications and software
development services.

Segment information follows the same accounting policies as described in Note 1
- - BUSINESS DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. Segment
information included in the accompanying Consolidated Balance Sheets and
Consolidated Statements of Income is as follows (in thousands):

<TABLE>
<CAPTION>

ASSETS Independent Energy
--------------------------------------------------
Oil and Fuel Independent Communications
Electric Mining Gas Marketing Power & Others Eliminations Total
---------- ---------- ----------- ------------ -------------- --------------- ------------ -----------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
At December 31, 2000
Current assets $ 133,542 $167,820 $ 3,452 $ 330,352 $ 25,645 $ 13,215 $ (255,016) $ 419,010
Total assets 627,930 251,136 36,396 346,333 375,811 132,724 (450,010) 1,320,320

At December 31, 1999
Current assets $ 93,837 $ 57,427 $ 1,988 $ 84,867 $ 52,471 $ 9,698 $ (113,931) $ 186,357
Total assets 522,285 136,372 29,381 99,064 52,690 72,711 (244,011) 668,492

At December 31, 1998
Current assets $ 43,760 $ 25,872 $ 1,335 $ 77,402 $ 4 $ 6,067 $ (13,960) $ 140,480
Total assets 451,404 93,480 26,666 86,300 57 18,441 (116,931) 559,417


Independent Energy
--------------------------------------------------
Oil and Fuel Independent Communications
Year ended Electric Mining Gas Marketing Power & Others Eliminations Total
December 31, 2000 ---------- ---------- ----------- ------------ -------------- --------------- ------------ -----------

Electric revenues $ 173,308 $ - $ - $ - $ - $ - $ - $ 173,308
Coal revenues - 30,530 - 37,099 - - - 67,629
Gas revenues - - 9,335 871,296 - - (14,320) 866,311
Oil revenues - - 7,211 458,575 - - - 465,786
Other operating
revenues - - 3,782 - 39,660 11,371 (4,011) 50,802
---------- --------- --------- ----------- -------------- ------------- ------------ -----------
Total operating
revenues $ 173,308 $ 30,530 $ 20,328 $1,366,970 $ 39,660 $ 11,371 $ (18,331) $1,623,836
---------- --------- --------- ----------- -------------- ------------- ------------- -----------

Depreciation, depletion
and amortization $ 14,966 $3,525 $ 4,071 $ 644 $ 3,646 $ 6,012 $ - $ 32,864
Operating income (loss) 68,208 8,794 7,906 23,774 20,374 (14,306) - 114,750
Interest expense 17,411 8,006 372 535 11,911 6,350 (14,243) 30,342
Income taxes (benefit) 19,469 2,660 2,609 9,323 3,154 (6,857) - 30,358
Net income (loss)
available for common 37,100 7,173 4,992 14,009 3,241 (12,557) (1,188) 52,770
Property additions,
investments and
acquisition of net assets 25,257 2,419 9,259 (3) 81,335* 58,922 - 177,189
</TABLE>

*Excludes the non-cash acquisition of Indeck Capital, Inc. as described in Note
14.
<TABLE>
<CAPTION>
Independent Energy
--------------------------------------------------
Year ended Oil and Fuel Independent Communications
December 31, 1999 Electric Mining Gas Marketing Power & Others Eliminations Total
------------- ---------- ----------- ------------ ------------ -------------- ------------ ------------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Electric revenues $ 133,222 $ - $ - $ - $ - $ - $ - $ 133,222
Coal revenues - 31,095 - 39,212 - - - 70,307
Gas revenues - - 5,399 382,809 - - - 388,208
Oil revenues - - 4,676 192,207 - - - 196,883
Other operating
revenues - - 2,977 - - 3,423 (3,145) 3,255
--------- -------- ---------- ---------- ----------- ------------- ----------- -----------
Total operating
revenues $ 133,222 $ 31,095 $ 13,052 $ 614,228 $ - $ 3,423 $ (3,145) $ 791,875
--------- -------- ---------- ----------- ----------- ------------- ---------- -----------

Depreciation, depletion
and amortization $ 15,552 $ 3,259 $ 2,953 $ 2,757 $ - $ 546 $ - $ 25,067
Operating income (loss) 52,286 12,606 3,978 (2,248) (157) (4,574) - 61,891
Interest expense 13,830 1,260 568 719 111 1,172 (2,200) 15,460
Income taxes (benefit) 12,446 3,439 968 50 (58) (1,056) - 15,789
Net income (loss)
available for common 27,362 9,715 2,462 (185) (109) (1,263) (915) 37,067
Property additions,
investments and
acquisition of net assets 31,911 5,422 9,968 5,947 52,319 49,042 - 154,609
</TABLE>

<TABLE>
<CAPTION>
Independent Energy
--------------------------------------------------
Year ended Oil and Fuel Independent Communications
December 31, 1999 Electric Mining Gas Marketing Power & Others Eliminations Total
------------- ---------- ----------- ------------ ------------ -------------- ------------ ------------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Electric revenues $ 129,236 $ - $ - $ - $ - $ - $ - $ 129,236
Coal revenues - 31,413 - 12,924 - - - 44,337
Gas revenues - - 4,073 375,136 - - - 379,209
Oil revenues - - 5,131 117,185 - - - 122,316
Other operating
revenues - - 3,358 798 - 2,437 (2,437) 4,156
------------ ---------- ------------ ---------- -------------- -------------- ----------- ----------
Total operating
revenues $ 129,236 $ 31,413 $ 12,562 $ 506,043 $ - $ 2,437 $ (2,437) $ 679,254
------------ ---------- ------------ ---------- -------------- -------------- ----------- ----------

Depreciation, depletion
and amortization $ 14,881 $ 3,252 $ 18,760** $ 690 $ - $ - $ - $ 37,583
Operating income (loss) 49,896 12,723 (12,340)** 41 - (1,087) - 49,233
Interest income 13,572 10 355 731 - 39 - 14,707
Income taxes (benefit) 12,612 4,126 (4,689)** (116) (64) (161) - 11,708
Net income (loss)
available for common 24,825 9,750 (7,976)** (346) (118) (226) (101) 25,808
Property additions,
investments and
acquisition of net
assets 11,451 1,406 10,169 2,384 - 1,815 - 27,225
</TABLE>

**Includes the impact of a $13.5 million pre-tax write-down of certain oil and
natural gas properties.
(14)      ACQUISITIONS

On July 7, 2000, the Company acquired Indeck Capital, Inc. and merged it into
Black Hills Energy Capital, Inc. The new entity owns varying interests in 14
operating independent power plants in California, New York, Massachusetts,
Colorado and Idaho totaling approximately 350 megawatts.

The acquisition was a stock transaction with the Company issuing 1,536,747
shares of common stock to the shareholders of Indeck priced at $21.98 per share
(approximately 7 percent of the Company's common stock after the transaction),
along with $4 million in preferred stock, resulting in a purchase price of
approximately $37.8 million. Additional consideration, consisting of common and
preferred stock, may be paid in the form of an earn-out over a four-year period.
The earn-out consideration will be based on the acquired company's earnings
during such period and cannot exceed $35.0 million in total. Additional
consideration paid out under the earn-out will be recorded as an increase to
goodwill.

The acquisition has been accounted for under the purchase method of accounting
and, accordingly, the purchase price has been allocated to the acquired assets
and liabilities based on estimates of the fair values of the assets purchased
and the liabilities assumed as of the date of acquisition. Fair values in the
allocation include assets acquired of approximately $151.1 million (excluding
goodwill) and liabilities assumed of approximately $138.7 million. As of
December 31, 2000, the purchase price and related acquisition costs exceeded the
fair values assigned to net tangible assets by approximately $25.4 million,
which was recorded as goodwill and is being amortized over 25 years on a
straight-line basis.

Prior to the closing of the Indeck Capital transaction, there was no material
relationship between its shareholders and the Company or any of its affiliates,
any director or officer of the Company or any of their associates, except that
the Company through its subsidiaries and Indeck Capital jointly owned Black
Hills Colorado, LLC and both parties held interests in Indeck North American
Power Partners, L.P. and Indeck North American Power Fund, L.P. Black Hills
Colorado owns 111 megawatts of combustion turbine generating facilities in the
Front Range of Colorado.

In addition, the Company made several step-acquisitions resulting in
consolidation of $169.5 million of assets and $138.8 million of liabilities. The
related transactions are as follows:

o Through various transactions, acquired an additional 27.11 percent interest
in Indeck North American Power Fund, L.P. and an additional 46.66 percent
interest in Indeck North American Power Partners, L.P., for approximately
$13.0 million in cash.

o Acquired a 39.6 percent interest in each of Northern Electric Power
Company, L.P. and South Glens Falls Limited Partnership for approximately
$4.2 million in cash.

o Acquired substantially all of the partnership interests in Middle Falls
Limited Partnership, Sissonville Limited Partnership and New York State Dam
Limited Partnership for approximately $12.9 million in cash.

Operating activities of the above acquired companies have been included in the
accompanying consolidated financial statements since their respective
acquisition dates. The following unaudited pro forma condensed results of
operations presents the effect of the acquisitions as if they had occurred on
January 1, 1999. The pro forma financial data is provided for informational
purposes only and does not purport to be indicative of the results that would
have been obtained if the acquisitions had been effected on January 1, 1999. The
pro forma financial information reflects the amortization of the excess purchase
price over the fair value of net assets acquired and the income tax effect
thereof for the years ended December 31, 2000 and 1999 as follows:
2000                      1999
---- ----
(Unaudited, in thousands, except per share amounts)

Revenues $1,668,851 $840,891
Operating income $139,053 $73,900
Net income available for common $57,542 $34,310
Net income per share: Basic $2.47 $1.49
Diluted $2.45 $1.49

(15) OIL AND GAS RESERVES (Unaudited)

Black Hills Exploration and Production has interests in 639 producing oil and
gas properties in seven states. Black Hills Exploration and Production also
holds leases on approximately 185,926 net undeveloped acres.

The following table summarizes Black Hills Exploration and Production's
quantities of proved developed and undeveloped oil and natural gas reserves,
estimated using constant year-end product prices, as of December 31, 2000, 1999
and 1998, and a reconciliation of the changes between these dates. These
estimates are based on reserve reports by Ralph E. Davis Associates, Inc., an
independent engineering company selected by the Company. Such reserve estimates
are based upon a number of variable factors and assumptions which may cause
these estimates to differ from actual results.

<TABLE>
<CAPTION>
2000 1999 1998
---- ---- ----
Oil Gas Oil Gas Oil Gas
--- --- --- --- --- ---
(in thousands of barrels of oil and MMcf of gas)
<S> <C> <C> <C> <C> <C> <C>
Proved developed and undeveloped reserves:
Balance at beginning of year 4,109 19,460 2,368 15,952 2,495 9,052
Production (352) (3,285) (309) (2,801) (353) (2,068)
Additions 625 4,228 376 7,718 1,149 10,721
Property sales - - (164) (66) - -
Revisions to previous estimates 31 (1,999) 1,838 (1,343) (923) (1,753)
------- ------- ------- ------- ------- -------
Balance at end of year 4,413 18,404 4,109 19,460 2,368 15,952
======= ======= ======= ======= ======= =======
Proved developed reserves at end of
year included above 3,047 16,418 2,819 14,391 1,463 10,041
======= ======= ======= ======= ======= =======

Year-end prices $26.80 $9.78 $24.28 $1.99 $9.16 $1.93
====== ===== ====== ===== ===== =====
</TABLE>


In December 1998, Black Hills Exploration and Production recognized a $13.5
million pre-tax loss related to a write-down of oil and gas properties. The
write-down was primarily due to historically low crude oil prices, lower natural
gas prices and decline in value of certain unevaluated properties.

(16) QUARTERLY HISTORICAL DATA (Unaudited)

The Company operates on a calendar year basis. The following table sets forth
selected unaudited historical operating results and market data for each quarter
of 2000 and 1999.

<TABLE>
<CAPTION>

First Second Third Fourth
Quarter Quarter Quarter Quarter
------- ------- ------- -------
(in thousands, except per share amounts)
<S> <C> <C> <C> <C>
2000:
Operating revenues $247,959 $336,978 $453,231 $585,668
Operating income 16,872 15,200 42,519 40,159
Net income available
for common stock 9,061 8,061 16,285 19,363
Earnings per common
share: Basic 0.42 0.38 0.71 0.84
Diluted 0.42 0.38 0.71 0.83
Dividends paid per share 0.27 0.27 0.27 0.27
Common stock prices
High 25.19 25.19 30.13 46.06
Low 20.44 20.88 22.00 27.00

1999:
Operating revenues $168,201 $186,195 $219,779 $217,700
Operating income 15,980 13,786 16,675 15,450
Net income available
for common stock 9,035 7,763 9,725 10,544
Earnings per common
share: Basic 0.42 0.36 0.45 0.50
Diluted 0.42 0.36 0.45 0.50
Dividends paid per share 0.26 0.26 0.26 0.26
Common stock prices
High 26.50 23.88 25.63 23.31
Low 21.00 21.00 22.19 20.31
</TABLE>
(17)      SUBSEQUENT EVENT (Unaudited)

On March 8, 2001, Black Hills Energy Capital, Inc., the Company's independent
power subsidiary announced it had signed a definitive agreement to purchase a
240 megawatt gas-fired turbine generation facility (Fountain Valley) located
near Colorado Springs, Colorado from Enron Corporation. The transaction is
expected to close around March 31, 2001.

The Fountain Valley facility features six LM-6000 simple-cycle, gas-fired
turbines, a technology identical to existing Company facilities in Colorado and
Wyoming. All necessary permitting has been approved and the plant is expected to
phase in its generation capacity beginning in May 2001. The Company also
announced that it has signed an 11-year contract with Public Service of Colorado
to utilize the plant for peaking purposes. The contract is a tolling arrangement
in which the Company assumes no fuel costs. The cost of the project is expected
to be approximately $175 million. The Company expects to finance the project
primarily with non-recourse debt and negotiations are presently under way with
certain lenders.
ITEM 9.        CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

No change of accountants or disagreements on any matter of accounting principles
or practices or financial statement disclosure have occurred.

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

Information regarding the directors of the Company is incorporated herein by
reference to the Proxy Statement for the Annual Shareholders' Meeting to be held
May 30, 2001.

EXECUTIVE OFFICERS

Daniel P. Landguth, age 54, was elected Chairman of the Board and Chief
Executive Officer in January 1991. Mr. Landguth also currently chairs the
Executive Committee. He has 30 years of experience with Black Hills. Mr.
Landguth holds a B.S. degree in Electrical Engineering from the South Dakota
School of Mines and Technology.

Everett E. Hoyt, age 61, has been President and Chief Operating Officer since
February 2001. Since 1989, he has been President and Chief Operating Officer of
our regulated utility business - a role he continues to play. Mr. Hoyt was
elected to the Board of Directors in 1991. Prior to joining us, Mr. Hoyt was
employed by NorthWestern Corporation for 16 years where he served as Senior Vice
President-Legal and as a member of the Board of Directors. He holds a B.S.
degree in Mechanical Engineering from the South Dakota School of Mines and
Technology and a J.D. from the University of South Dakota School of Law.

Gary R. Fish, age 42, has been the President and COO of our Independent Energy
Group since September 1999. Prior to that, he served in several development and
accounting officer positions for us since August 1988. Mr. Fish holds a B.S. in
Business Administration from the University of South Dakota and is a certified
public accountant.

Ronald D. Schaible, age 56, has been Senior Vice President of Communications of
Black Hills Corporation and Vice President and General Manager of Black Hills
FiberCom since October 1998. Mr. Schaible has more than 25 years experience in
the telecommunications industry. From 1995 to 1998, he was Vice President and
General Manager of the Kansas City and Missouri subsidiaries of Brooks Fiber
Properties. Mr. Schaible was responsible for both network construction and
operations in Kansas City. He holds a B.S. in Electrical Engineering from South
Dakota State University.

Mark T. Thies, age 37, has been our Senior Vice President and Chief Financial
Officer since March 2000. From May 1997 to March 2000, he was our Controller.
From 1990 to 1997, Mr. Thies served in a number of accounting positions with
InterCoast Energy Company, an unregulated energy company and a wholly-owned
subsidiary of MidAmerican Energy Holdings Company. Mr. Thies holds B.A.s in
Accounting and Business Administration from Saint Ambrose College and is a
certified public accountant.

Thomas M. Ohlmacher, age 49, has been the Senior Vice President-Power Supply and
Power Marketing since January 30, 2001 and Vice President - Power Supply since
August 1994. Prior to that, he held several positions with our company since
1974. Mr. Ohlmacher holds a B.S. in Chemistry from the South Dakota School of
Mines and Technology.

James M. Mattern, age 46, has been the Senior Vice President-Corporate
Administration since September 1999, and was Vice President-Corporate
Administration from January 1994 to September 1999. From 1997 to 1999, he was
also Assistant to the CEO. Mr. Mattern has 12 years of experience with us. He
holds a B.S. in Social Sciences and an M.S. in Administration from Northern
State University.

Steven J. Helmers, age 44, has been our General Counsel and Corporate Secretary
since January 2001. Prior to joining us, Mr. Helmers was a shareholder with the
Rapid City, South Dakota law firms of Truhe, Beardsley, Jensen, Helmers &
VonWald, from 1997 to January 2001, and Lynn, Jackson, Schultz & Lebrun, P.C.,
from 1983 to 1997. He holds a J.D. from the University of South Dakota School of
Law.

Roxann R. Basham, age 39, has been our Vice President-Controller since March
2000. From December 1997 to March 2000, she was Vice President-Finance and
Secretary/Treasurer. From 1993 until December 1997, she served as our
Secretary/Treasurer, and has a total of 16 years of experience with us. She
holds a B.S. in Business Administration from the University of South Dakota and
is a certified public accountant.

David R. Emery, age 38, has been our Vice President-Fuel Resources since January
1997. From June 1993 to January 1997, he was General Manager of Black Hills
Exploration and Production. Mr. Emery has 12 years of experience with us. He
holds a B.S. in Petroleum Engineering from the University of Wyoming and an M.S.
in Business Administration from the University of South Dakota.

Kyle D. White, age 41, has been Vice President - Corporate Affairs since January
30, 2001 and Vice President-Marketing and Regulatory Affairs since July 1998.
Mr. White served as Director-Strategic Marketing and Sales from 1993 to January
1998 and Vice President-Energy Services from January 1998 to July 1998. He has a
total of 18 years of experience with us. Mr. White holds a B.S.
and M.S. in Business Administration from the University of South Dakota.

ITEM 11. EXECUTIVE COMPENSATION

Information regarding management remuneration and transactions is incorporated
herein by reference to our Proxy Statement for the Annual Shareholders' Meeting
to be held May 30, 2001.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

Information regarding the security ownership of certain beneficial owners and
management is incorporated herein by reference to our Proxy statement for the
Annual Shareholders' Meeting to be held May 30, 2001.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Information regarding certain relationships and related transactions is
incorporated herein by reference to our Proxy Statement for the Annual
Shareholders' Meeting to be held May 30, 2001.

PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a) 1. Consolidated Financial Statements

Financial statements required by Item 14 are listed in the index
included in Item 8 of Part II.

2. Schedules

All schedules have been omitted because of the absence of the
conditions under which they are required or because the required
information is included elsewhere in the financial statements
incorporated by reference in the Form 10-K.

3. Exhibits

Exhibit
Number Description
------- -----------
2* Plan of Exchange Between Black Hills Corporation and
Black Hills Holding Corporation (filed as an exhibit
to the Registrant's Registration Statement on Form
S-4 (No. 333-52664)).
3.1* Articles of Incorporation of the Registrant (filed as
an exhibit to the Registrant's Registration Statement
on Form S-4 (No. 333-52664)).
3.2* Articles of Amendment of the Registrant (filed as an
exhibit to the Registrant's Form 8-K filed on
December 26, 2000).
3.3* Bylaws of the Registrant (filed as an exhibit to the
Registrant's Registration Statement on Form S-4 (No.
333-52664)).
3.4* Statement of Designations, Preferences and Relative
Rights and Limitations of No Par Preferred Stock,
Series 2000-A of the Registrant (filed as an exhibit
to the Registrant's Form 8-K filed on December 26,
2000).
4.1* Restated and Amended Indenture of Mortgage and Deed
of Trust of Black Hills Power, Inc. dated as of
September 1, 1999 (filed as an exhibit to the
Registrant's Registration Statement on Form S-4
(No. 333-52664)).
4.2 Form of Stock Certificate for Common Stock, Par Value
$1.00 Per Share.
10.1* Agreement for Transmission Service and the Common Use
of Transmission Systems dated January 1, 1986, among
Black Hills Power, Inc., Basin Electric Power
Cooperative, Rushmore Electric Power Cooperative,
Inc., Tri-County Electric Association, Inc., Black
Hills Electric Cooperative, Inc. and Butte Electric
Cooperative, Inc. (filed as Exhibit 10(d) to the
Registrant's Form 10-K for 1987).
10.2* Restated and Amended Coal Supply Agreement for NS #2
dated February 12, 1993 (filed as Exhibit 10(c) to
the Registrant's Form 10-K for 1992).
10.3* Coal Leases between Wyodak Resources Development
Corp. and the Federal Government
-Dated May 1, 1959 (filed as Exhibit 5(i) to the
Registrant's Form S-7, File No. 2-60755)
-Modified January 22, 1990 (filed as Exhibit
10(h) to the Registrant's Form 10-K for 1989)
-Dated April 1, 1961 (filed as Exhibit 5(j) to the
Registrant's Form S-7, File No. 2-60755)
-Modified January 22, 1990 (filed as Exhibit
10(i) to Registrant's Form 10-K for 1989)
-Dated October 1, 1965 (filed as Exhibit 5(k) to the
Registrant's Form S-7, File No. 2-60755)
-Modified January 22, 1990 (filed as Exhibit 10(j)
to the Registrant's Form 10-K for 1989).
10.4* Further Restated and Amended Coal Supply Agreement
dated May 5, 1987 between Wyodak Resources
Development Corp. and Pacific Power & Light Company
(filed as Exhibit 10(k) to the Registrant's Form 10-K
for 1987).
10.5* Second Restated and Amended Power Sales Agreement
dated September 29, 1997, between PacifiCorp and
Black Hills Power, Inc. (filed as Exhibit 10(e) to
the Registrant's Form 10-K for 1997).
10.6* Coal Supply Agreement for Wyodak Unit #2 dated
February 3, 1983, and Ancillary Agreement dated
February 3, 1982, between Wyodak Resources
Development Corp., Pacific Power & Light Company and
Black Hills Power, Inc. (filed as Exhibit 10(o) to
the Registrant's Form 10-K for 1983). Amendment to
Agreement for Coal Supply for Wyodak #2 dated May 5,
1987 (filed as Exhibit 10(o) to the Registrant's Form
10-K for 1987).
10.7* Reserve Capacity Integration Agreement dated May 5,
1987, between Pacific Power & Light Company and Black
Hills Power, Inc. (filed as Exhibit 10(u) to the
Registrant's Form 10-K for 1987).
10.8* Marketing, Capacity and Storage Service Agreement
between Black Hills Power, Inc. and PacifiCorp dated
September 1, 1995 (filed as Exhibit 10(ag) to the
Registrant's Form 10-K for 1995).
10.9* Assignment of Mining Leases and Related Agreement
effective May 27, 1997, between Wyodak Resources
Development Corp. and Kerr-McGee Coal Corporation
(filed as Exhibit 10(u) to the Registrant's Form 10-K
for 1997).
10.10* Rate Freeze Extension (filed as Exhibit 10(t) to the
Registrant's Form 10-K for 1999).
10.11 + Amended and Restated Pension Equalization Plan of
Black Hills Corporation dated January 6, 2000.
10.12 + First Amendment to the Pension Equalization Plan of
Black Hills Corporation dated January 30, 2001.
10.13 + Black Hills Corporation Nonqualified Deferred
Compensation Plan dated June 1, 1999.
10.14 + Black Hills Corporation 1999 Stock Option Plan.
10.15*+ Agreement for Supplemental Pension Benefit for
Everett E. Hoyt dated January 20, 1992 (flied as
Exhibit 10(gg) to the Registrant's Form 10-K for
1992).
10.16*+ Change in Control Agreements for various officers
(filed as Exhibit 10(af) to the Registrant's
Form 10-K for 1995).
10.17*+ Black Hills Corporation 1996 Stock Option Plan
(filed as Exhibit 10(s) to the Registrant's
Form 10-K for 1997).
10.18*+ Outside Directors Stock Based Compensation Plan
(filed as Exhibit 10(t) to the Registration's Form
10-K for 1997).
10.19*+ Officers Short-Term Incentive Plan (filed as Exhibit
10(s) to the Registrant's Form 10-K for 1999).
10.20* Agreement and Plan of Merger, dated as of January 1,
2000, among Black Hills Corporation, Black Hills
Energy Capital, Inc., Indeck Capital, Inc., Gerald R.
Forsythe, Michelle R. Fawcett, Marsha Fournier,
Monica Breslow, Melissa S. Forsythe and John W.
Salyer, Jr. (Exhibit 2 to Schedule 13D filed on
behalf of the former shareholders of Indeck Capital,
Inc. consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.21* Addendum to the Agreement and Plan of Merger, dated
as of April 6, 2000, among Black Hills Corporation,
Black Hills Energy Capital, Inc., Indeck Capital,
Inc., Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe and
John W. Salyer, Jr. (Exhibit 3 to Schedule 13D filed
on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.22* Supplemental Agreement Regarding Contingent Merger
Consideration, dated as of January 1, 2000, among
Black Hills Corporation, Black Hills Energy Capital,
Inc., Indeck Capital, Inc., Gerald R. Forsythe,
Michelle R. Fawcett, Marsha Fournier, Monica Breslow,
Melissa S. Forsythe and John W. Salyer, Jr. (Exhibit
4 to Schedule 13D filed on behalf of the former
shareholders of Indeck Capital, Inc. consisting of
Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe and
John W. Salyer, Jr. dated July 7, 2000).
10.23* Supplemental Agreement Regarding Restructuring of
Certain Qualifying Facilities (Exhibit 5 to Schedule
13D filed on behalf of the former shareholders of
Indeck Capital, Inc. consisting of Gerald R.
Forsythe, Michelle R. Fawcett, Marsha Fournier,
Monica Breslow, Melissa S. Forsythe and John W.
Salyer, Jr. dated July 7, 2000).
10.24* Addendum to the Agreement and Plan of Merger, dated
as of June 30, 2000, among Black Hills Corporation,
Black Hills Energy Capital, Inc., Indeck Capital,
Inc., Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe and
John W. Salyer, Jr. (Exhibit 6 to Schedule 13D filed
on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.25* Registration Rights Agreement among Black Hills
Corporation, Gerald R. Forsythe, Michelle R. Fawcett,
Marsha Fournier, Monica Breslow, Melissa S. Forsythe
and John W. Salyer, Jr. (Exhibit 7 to Schedule 13D
filed on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.26* Shareholders Agreement among Black Hills Corporation,
Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe
and John W. Salyer, Jr. (Exhibit 8 to Schedule 13D
filed on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
21 List of Subsidiaries of Black Hills Corporation.
23.1 Consent of Independent Public Accountants.
23.2 Consent of Petroleum Engineer and Geologist.

- ----------
* Previously filed as part of the filing indicated and incorporated by
reference herein.
+ Indicates a board of director or management compensatory plan.


(b) Reports on Form 8-K

We have filed the following Reports on Form 8-K since September 30,2000.

Form 8-K filed December 22, 2000.

Reported the formation of the holding company structure through a
"Plan of Exchange" between Black Hills Corporation and Black
Hills Holding Corporation on December 22, 2000.

Form 8-K dated December 5, 2000, filed January 12, 2001.

Reported Adirondack Hydro Development Corporation, an indirect
subsidiary of the Registrant, acquired a 19.8 percent limited
partnership interest in each of Northern Electric Power Company,
L.P. and South Glens Falls Limited Partnership from Allstate
Insurance Company and Allstate Life Insurance Company.

Form 8-K/A1 dated February 16, 2001.

Filed the financial statement and exhibits for the Form 8-K filed
on January 12, 2001.

(c) See (a) 3. Exhibits above.

(d) See (a) 2. Schedules above.
SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

BLACK HILLS CORPORATION

By DANIEL P. LANDGUTH
Daniel P. Landguth, Chairman
and Chief Executive Officer

Dated: March 19, 2001

Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the dates indicated.

<TABLE>
<CAPTION>

<S> <C> <C>
DANIEL P. LANDGUTH Director and Principal March 19, 2001
- --------------------------------------------- Executive Officer
Daniel P. Landguth, Chairman,
and Chief Executive Officer

MARK T. THIES Principal Financial Officer March 19, 2001
- ---------------------------------------------
Mark T. Thies, Senior Vice President and
Chief Financial Officer

ROXANN R. BASHAM Principal Accounting Officer March 19, 2001
- ---------------------------------------------
Roxann R. Basham, Vice President-Controller,
and Assistant Secretary

ADIL M. AMEER Director March 19, 2001
- ---------------------------------------------
Adil M. Ameer

BRUCE B. BRUNDAGE Director March 19, 2001
- ---------------------------------------------
Bruce B. Brundage

DAVID C. EBERTZ Director March 19, 2001
- ---------------------------------------------
David C. Ebertz

GERALD R. FORSYTHE Director March 19, 2001
- ---------------------------------------------
Gerald R. Forsythe

JOHN R. HOWARD Director March 19, 2001
- ---------------------------------------------
John R. Howard

EVERETT E. HOYT Director and Officer March 19, 2001
- ---------------------------------------------
Everett E. Hoyt (President and Chief
Operating Officer of Black Hills Corporation)

KAY S. JORGENSEN Director March 19, 2001
- ---------------------------------------------
Kay S. Jorgensen

DAVID S. MANEY Director March 19, 2001
- ---------------------------------------------
David S. Maney

THOMAS J. ZELLER Director March 19, 2001
- ---------------------------------------------
Thomas J. Zeller
</TABLE>
INDEX TO EXHIBITS


Exhibit
Number Description
------ -----------

2* Plan of Exchange Between Black Hills Corporation and Black
Hills Holding Corporation (filed as an exhibit to
the Registrant's Registration Statement on
Form S-4 (No. 333-52664)).
3.1* Articles of Incorporation of the Registrant (filed as an
exhibit to the Registrant's Registration Statement on Form
S-4 (No. 333-52664)).
3.2* Articles of Amendment of the Registrant (filed as an
exhibit to the Registrant's Form 8-K filed on December 26,
2000).
3.3* Bylaws of the Registrant (filed as an exhibit to the
Registrant's Registration Statement on Form S-4 (No.
333-52664)).
3.4* Statement of Designations, Preferences and Relative Rights
and Limitations of No Par Preferred Stock, Series 2000-A
of the Registrant (filed as an exhibit to the Registrant's
Form 8-K filed on December 26, 2000).
4.1* Restated and Amended Indenture of Mortgage and Deed of
Trust of Black Hills Power, Inc. dated as of September 1,
1999 (filed as an exhibit to the Registrant's Registration
Statement on Form S-4 (No. 333-52664)).
4.2 Form of Stock Certificate for Common Stock, Par Value
$1.00 Per Share.
10.1* Agreement for Transmission Service and the Common Use of
Transmission Systems dated January 1, 1986, among Black
Hills Power, Inc., Basin Electric Power Cooperative,
Rushmore Electric Power Cooperative, Inc., Tri-County
Electric Association, Inc., Black Hills Electric
Cooperative, Inc. and Butte Electric Cooperative, Inc.
(filed as Exhibit 10(d) to the Registrant's Form 10-K for
1987).
10.2* Restated and Amended Coal Supply Agreement for NS #2 dated
February 12, 1993 (filed as Exhibit 10(c) to the
Registrant's Form 10-K for 1992).
10.3* Coal Leases between Wyodak Resources Development Corp. and
the Federal Government
-Dated May 1, 1959 (filed as Exhibit 5(i) to the
Registrant's Form S-7, File No. 2-60755)
-Modified January 22, 1990 (filed as Exhibit 10(h)
to the Registrant's Form 10-K for 1989)
-Dated April 1, 1961 (filed as Exhibit 5(j) to the
Registrant's Form S-7, File No. 2-60755)
-Modified January 22, 1990 (filed as Exhibit 10(i)
to Registrant's Form 10-K for 1989)
-Dated October 1, 1965 (filed as Exhibit 5(k) to the
Registrant's Form S-7, File No. 2-60755)
-Modified January 22, 1990 (filed as Exhibit 10(j)
to the Registrant's Form 10-K for 1989).
10.4* Further Restated and Amended Coal Supply Agreement dated
May 5, 1987 between Wyodak Resources Development Corp. and
Pacific Power & Light Company (filed as Exhibit 10(k) to
the Registrant's Form 10-K for 1987).
10.5* Second Restated and Amended Power Sales Agreement dated
September 29, 1997, between PacifiCorp and Black Hills
Power, Inc. (filed as Exhibit 10(e) to the Registrant's
Form 10-K for 1997).
10.6* Coal Supply Agreement for Wyodak Unit #2 dated February 3,
1983, and Ancillary Agreement dated February 3, 1982,
between Wyodak Resources Development Corp., Pacific Power
& Light Company and Black Hills Power, Inc. (filed as
Exhibit 10(o) to the Registrant's Form 10-K for 1983).
Amendment to Agreement for Coal Supply for Wyodak #2 dated
May 5, 1987 (filed as Exhibit 10(o) to the Registrant's
Form 10-K for 1987).
10.7* Reserve Capacity Integration Agreement dated May 5, 1987,
between Pacific Power & Light Company and Black Hills
Power, Inc. (filed as Exhibit 10(u) to the Registrant's
Form 10-K for 1987).
10.8* Marketing, Capacity and Storage Service Agreement between
Black Hills Power, Inc. and PacifiCorp dated September 1,
1995 (filed as Exhibit 10(ag) to the Registrant's
Form 10-K for 1995).
10.9* Assignment of Mining Leases and Related Agreement
effective May 27, 1997, between Wyodak Resources
Development Corp. and Kerr-McGee Coal Corporation (filed
as Exhibit 10(u) to the Registrant's Form 10-K for 1997).
10.10* Rate Freeze Extension (filed as Exhibit 10(t) to the
Registrant's Form 10-K for 1999).
10.11 + Amended and Restated Pension Equalization Plan of Black
Hills Corporation dated January 6, 2000.
10.12 + First Amendment to the Pension Equalization Plan of Black
Hills Corporation dated January 30, 2001.
10.13 + Black Hills Corporation Nonqualified Deferred Compensation
Plan dated June 1, 1999.
10.14 + Black Hills Corporation 1999 Stock Option Plan.
10.15*+ Agreement for Supplemental Pension Benefit for Everett E.
Hoyt dated January 20, 1992 (flied as Exhibit 10(gg)
to the Registrant's Form 10-K for 1992).
10.16*+ Change in Control Agreements for various officers (filed
as Exhibit 10(af) to the Registrant's Form 10-K for 1995).
10.17*+ Black Hills Corporation 1996 Stock Option Plan
(filed as Exhibit 10(s) to the Registrant's Form 10-K
for 1997).
10.18*+ Outside Directors Stock Based Compensation Plan (filed as
Exhibit 10(t) to the Registration's Form 10-K for 1997).
10.19*+ Officers Short-Term Incentive Plan (filed as Exhibit 10(s)
to the Registrant's Form 10-K for 1999).
10.20* Agreement and Plan of Merger, dated as of January 1,
2000, among Black Hills Corporation, Black Hills
Energy Capital, Inc., Indeck Capital, Inc., Gerald R.
Forsythe, Michelle R. Fawcett, Marsha Fournier,
Monica Breslow, Melissa S. Forsythe and John W.
Salyer, Jr. (Exhibit 2 to Schedule 13D filed on
behalf of the former shareholders of Indeck Capital,
Inc. consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.21* Addendum to the Agreement and Plan of Merger, dated
as of April 6, 2000, among Black Hills Corporation,
Black Hills Energy Capital, Inc., Indeck Capital,
Inc., Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe and
John W. Salyer, Jr. (Exhibit 3 to Schedule 13D filed
on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.22* Supplemental Agreement Regarding Contingent Merger
Consideration, dated as of January 1, 2000, among
Black Hills Corporation, Black Hills Energy Capital,
Inc., Indeck Capital, Inc., Gerald R. Forsythe,
Michelle R. Fawcett, Marsha Fournier, Monica Breslow,
Melissa S. Forsythe and John W. Salyer, Jr. (Exhibit
4 to Schedule 13D filed on behalf of the former
shareholders of Indeck Capital, Inc. consisting of
Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe and
John W. Salyer, Jr. dated July 7, 2000).
10.23* Supplemental Agreement Regarding Restructuring of
Certain Qualifying Facilities (Exhibit 5 to Schedule
13D filed on behalf of the former shareholders of
Indeck Capital, Inc. consisting of Gerald R.
Forsythe, Michelle R. Fawcett, Marsha Fournier,
Monica Breslow, Melissa S. Forsythe and John W.
Salyer, Jr. dated July 7, 2000).
10.24* Addendum to the Agreement and Plan of Merger, dated
as of June 30, 2000, among Black Hills Corporation,
Black Hills Energy Capital, Inc., Indeck Capital,
Inc., Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe and
John W. Salyer, Jr. (Exhibit 6 to Schedule 13D filed
on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.25* Registration Rights Agreement among Black Hills
Corporation, Gerald R. Forsythe, Michelle R. Fawcett,
Marsha Fournier, Monica Breslow, Melissa S. Forsythe
and John W. Salyer, Jr. (Exhibit 7 to Schedule 13D
filed on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
10.26* Shareholders Agreement among Black Hills Corporation,
Gerald R. Forsythe, Michelle R. Fawcett, Marsha
Fournier, Monica Breslow, Melissa S. Forsythe
and John W. Salyer, Jr. (Exhibit 8 to Schedule 13D
filed on behalf of the former shareholders of Indeck
Capital,consisting of Gerald R. Forsythe, Michelle R.
Fawcett, Marsha Fournier, Monica Breslow, Melissa S.
Forsythe and John W. Salyer, Jr. dated July 7, 2000).
21 List of Subsidiaries of Black Hills Corporation.
23.1 Consent of Independent Public Accountants.
23.2 Consent of Petroleum Engineer and Geologist.

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* Previously filed as part of the filing indicated and incorporated by
reference herein.
+ Indicates a board of director or management compensatory plan.