Patterson-UTI Energy - 10-Q quarterly report FY

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 þ     No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” inRule 12b-2of the Exchange Act. (Check one):

Indicate by check mark whether the registrant is a shell company (as defined inRule 12b-2of the Exchange Act).  Yes o     No þ

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

166,055,859 shares of common stock, $0.01 par value, as of July 31, 2006

The interim condensed consolidated financial statements include the accounts of Patterson-UTI Energy, Inc. (the “Company”) and its wholly-owned subsidiaries. All significant intercompany accounts and transactions have been eliminated.

The interim condensed consolidated financial statements have been prepared by management of the Company, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been omitted pursuant to such rules and regulations, although the Company believes the disclosures included herein are adequate to make the information presented not misleading. In the opinion of management, all adjustments which are of a normal recurring nature considered necessary for presentation of the information have been included. The Unaudited Condensed Consolidated Balance Sheet as of December 31, 2005, as presented herein, was derived from the audited balance sheet of the Company. These unaudited condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes included in the Company’s Annual Report onForm 10-Kfor the year ended December 31, 2005.

The Company’s former Chief Financial Officer (“former CFO”) has pleaded guilty to criminal charges arising out of his embezzlement of funds totalling approximately $77.5 million from the Company over a period of more than five years, ending November 3, 2005. The accompanying prior periods were previously restated to reflect the effects of the embezzlement in the periods of occurrence. Continuing professional and other costs related to the embezzlement are being recognized as operating costs when incurred.

The U.S. dollar is the functional currency for all of the Company’s operations except for its Canadian operations, which use the Canadian dollar as their functional currency. The effects of exchange rate changes are reflected in accumulated other comprehensive income, which is a separate component of stockholders’ equity (see Note 3 of these Notes to Unaudited Condensed Consolidated Financial Statements).

The Company provides a dual presentation of its net income per common share in its Unaudited Condensed Consolidated Statements of Income: Basic net income per common share (“Basic EPS”) and diluted net income per common share (“Diluted EPS”). Basic EPS excludes dilution and is computed by dividing net income by the weighted average number of common shares outstanding. Diluted EPS is based on the weighted-average number of common shares outstanding plus the impact of dilutive instruments, including stock options, warrants and restricted shares using the treasury stock method. For the three and six months ended June 30, 2006 and 2005, all potentially dilutive instruments were included in the calculation of Diluted EPS. The following table presents information necessary to calculate earnings per share for the three and six months ended June 30, 2006 and 2005 as well as cash

The results of operations for the three and six months ended June 30, 2006 are not necessarily indicative of the results to be expected for the full year.

The Company adopted Financial Accounting Standards Board (“FASB”) Statement No. 123 (revised 2004),Share-Based Payment (“FAS 123(R)”), on January 1, 2006 and recognizes the cost of share-based payments under thefair-value-basedmethod. The Company uses share-based payments to compensate employees and non-employee directors. All awards have been equity instruments in the form of stock options or restricted stock awards and include only service conditions. The Company issues shares of common stock when vested stock option awards are exercised and when restricted stock awards are granted. As a result of the initial adoption of FAS 123(R), the Company recognized income due to the cumulative effect of this change in accounting principle of $687,000, net of taxes of $398,000, related to previously expensed amortization of unvested restricted stock grants. For the three months ended June 30, 2006, the Company recognized $3.5 million in stock-based compensation expense and a related income tax benefit of $1.3 million. For the six months ended June 30, 2006, the Company recognized $7.4 million in stock-based compensation expense and a related income tax benefit of $2.7 million.

During 2005, the Company’s shareholders approved the Patterson-UTI Energy, Inc. 2005 Long-Term Incentive Plan (the “2005 Plan”) and the Board of Directors adopted a resolution that no future grants would be made under any of the Company’s six other previously existing plans. The Company’s share-based compensation plans at June 30, 2006 follow:

Options granted under the 1997 Plan vest over three or five years as dictated by the Compensation Committee. These options typically had terms of ten years. All options were granted with an exercise price equal to the fair market value of the related common stock at the time of grant. Restricted Stock Awards granted under the 1997 Plan vest over four years.

Options granted under the 2001 Plan vest over five years as dictated by the Compensation Committee. These options had terms of ten years. All options were granted with an exercise price equal to the fair market value of the Company’s common stock at the time of grant. Restricted Stock Awards granted under the 2001 Plan vest over four years.

Options granted under the Non-Employee Director Plan vest on the first anniversary of the option grant. Non-Employee Director Plan options have five year terms. All options were granted with an exercise price equal to the fair market value of the related common stock at the time of grant.

Options granted under the DSI plan typically vested at a rate of 33% per year with ten year terms. All options were granted with an exercise price equal to the fair market value of the related common stock at the time of grant.

Options granted under the 1996 plan vested over one, four and five years as dictated by the Compensation Committee. These options had terms of five or ten years as dictated by the Compensation Committee. All options were granted with an exercise price equal to the fair market value of the Company’s common stock at the time of grant.

Options granted under the 1993 Plan, typically had terms of 10 years and vested over five years in 20% increments beginning at the end of the first year. All options were granted with an exercise price equal to the fair market value of the Company’s common stock at the time of grant.

Stock Options.  The Company accounted for all stock options under the intrinsic value method prior to January 1, 2006. Accordingly, no compensation expense was recognized in prior periods for stock options because they had no intrinsic value when granted as exercise prices were equal to the grant date market value of the related common stock. The Modified Prospective Application (“MPA”) method is being applied to transition from the intrinsic value method to thefair-value-basedmethod for stock options. The effects of the application of the MPA method follow:

The Company estimates grant date fair values of stock options using the Black-Scholes-Merton valuation model (“Black-Scholes”), except for stock options granted prior to 1996 that are not subject to FAS 123(R) and were not subject to FAS 123 pro forma disclosures. Weighted-average assumptions used to estimate grant date fair values for stock options granted in the three and six month periods ended June 30, 2006 and 2005 follow:

No stock options were granted during the three months ended June 30, 2006.

Stock option activity from January 1, 2006 to June 30, 2006 follows:

The weighted-average grant-date fair value of stock options granted and the aggregate intrinsic value of stock options exercised during the three and six month periods ended June 30, 2006 and 2005 follows:

As of June 30, 2006, options to purchase 723,284 shares were outstanding and not vested. Of these non-vested options, approximately 714,000 are expected to ultimately vest. Additional information as of June 30, 2006 with respect to these options that are expected to vest follows:

Restricted Stock.  Under all restricted stock awards to date, shares were issued when granted, nonvested shares are subject to forfeiture for failure to fulfill service conditions and nonforfeitable dividends are paid on nonvested restricted shares. Restricted stock awards prior to January 1, 2006 were valued at the grant date market value of the underlying common stock, recognized as contra equity deferred compensation and amortized to expense under the “graded-vesting” method. Implementation of FAS 123(R) did not change the accounting for the Company’s nonvested stock awards, except as follows:

The Company uses the “graded-vesting” attribution method to determine periodic compensation cost from restricted stock awards.

Restricted stock activity from January 1, 2006 to June 30, 2006 follows:

As of June 30, 2006, approximately 627,000 shares of nonvested restricted stock outstanding are expected to vest. Additional information as of June 30, 2006 with respect to these shares that are expected to vest follows:

Dividends on Equity Awards.  Nonforfeitable dividends paid on equity awards are recognized as follows:

Vesting expectations, in regard to these dividend payments, correspond with forfeiture rate assumptions used to recognize compensation cost. Accordingly, when the Company adjusts forfeiture rate assumptions or when actual forfeitures are ultimately recognized, related dividends are reflected as additional compensation expense as opposed to being charged directly to retained earnings.

Prior Period Pro Forma Disclosures.  Prior to January 1, 2006, the Company accounted for share-based compensation under the intrinsic value method. Other than the restricted stock discussed above, no additional share-based compensation expense was reflected in prior period earnings since the exercise price was equal to the grant-date market value of the underlying common stock for all stock options granted prior to January 1, 2006. The effect of share-based compensation, as if the Company had applied thefair-value-basedmethod proscribed by FAS 123, on net income and earnings per share for prior periods presented follows (in thousands, except per share amounts):

The following table illustrates the Company’s comprehensive income (expense) including the effects of foreign currency translation adjustments for the three and six months ended June 30, 2006 and 2005 (in thousands):

Property and equipment consisted of the following at June 30, 2006 and December 31, 2005 (in thousands):

Our revenues, operating profits and identifiable assets are primarily attributable to four business segments: (i) contract drilling of oil and natural gas wells, (ii) pressure pumping services, (iii) drilling and completion fluid services to operators in the oil and natural gas industry, and (iv) the exploration, development, acquisition and production of oil and natural gas. Each of these segments represents a distinct type of business based upon the type and nature of services and products offered. These segments have separate management teams which report to the Company’s chief executive officer and have distinct and identifiable revenues and expenses. Separate financial data for each of our four business segments is provided below (in thousands).

Goodwill is evaluated at least annually to determine if the fair value of recorded goodwill has decreased below its carrying value. At December 31, 2005 the Company performed its annual goodwill evaluation and determined no adjustment to impair goodwill was necessary. Goodwill as of June 30, 2006 and December 31, 2005 is as follows (in thousands):

Accrued expenses consisted of the following at June 30, 2006 and December 31, 2005 (in thousands):

Statement of Financial Accounting Standards No. 143, “Accounting for Asset Retirement Obligations,” (“SFAS No. 143”), requires that the Company record a liability for the estimated costs to be incurred in connection with the abandonment of oil and natural gas properties in the future. The following table describes the changes to our asset retirement obligations during the six months ended June 30, 2006 and 2005 (in thousands):

The Company maintains letters of credit in the aggregate amount of approximately $60 million for the benefit of various insurance companies as collateral for retrospective premiums and retained losses which could become payable under the terms of the underlying insurance contracts. These letters of credit expire at various times during each calendar year. No amounts have been drawn under the letters of credit.

As of June 30, 2006, the Company has signed non-cancelable commitments to purchase $66.3 million of equipment to be received throughout the remainder of 2006.

A receiver has been appointed to identify the assets of our former CFO in connection with his embezzlement of Company funds. The receiver is liquidating the assets and will propose a plan to distribute the proceeds. While the Company believes it has a claim for at least the full amount of funds embezzled from the Company, other creditors have asserted or may assert claims with respect to the assets held by the receiver.

In December 2005, two derivative actions were filed in Texas state court in Scurry County, Texas, and in May 2006, a derivative action was filed in federal court in Lubbock, Texas, in each case, against the directors of the Company, alleging that the directors breached their fiduciary duties to the Company as a result of alleged failure to timely discover the embezzlement. The Board of Directors formed a special litigation committee to review and inquire about these allegations and recommend the Company’s response, if any. Further legal proceedings in these

The Company is party to various other legal proceedings arising in the normal course of its business. The Company does not believe that the outcome of these proceedings, either individually or in the aggregate, will have a material adverse effect on its financial condition.

On March 2, 2006, the Company’s Board of Directors approved a cash dividend on its common stock in the amount of $0.04 per share. The cash dividend of approximately $6.9 million was paid on March 30, 2006 to holders of record on March 15, 2006. On April 26, 2006, the Company’s Board of Directors approved an increase in its quarterly cash dividend from $0.04 to $0.08 on each outstanding share of its common stock. This dividend of approximately $13.4 million was paid on June 30, 2006 to holders of record on June 15, 2006. The amount and timing of all future dividend payments is subject to the discretion of the Board of Directors and will depend upon business conditions, results of operations, financial condition, terms of the Company’s credit facilities and other factors.

On March 27, 2006, the Company’s Board of Directors increased the Company’s previously authorized stock buyback program to allow for future purchases of up to $200 million of the Company’s outstanding common stock. During the second quarter of 2006, the Company completed the authorized buyback with the purchase of 6,704,800 shares of its common stock at a cost of approximately $200 million. Shares purchased under the stock buyback program have been accounted for as treasury stock.

As of June 30, 2006, the Company had completed the authorized buyback of its common stock under the plan that had been previously authorized by the Company’s Board of Directors. On August 2, 2006, the Company’s Board of Directors authorized an increase in the size of the previously approved stock buyback program to allow for future purchases of up to $250 million of the Company’s outstanding common stock.

On August 2, 2006, the Company entered into an agreement to amend its $200 million unsecured revolving line of credit (“LOC”). In connection with this amendment, the borrowing capacity under this LOC was increased to $375 million. No significant changes were made to the terms of the LOC including the interest to be paid on outstanding balances and financial covenants.

On August 2, 2006, the Company’s Board of Directors approved a quarterly cash dividend of $0.08 on each outstanding share of its common stock. The dividend is to be paid on September 29, 2006 to holders of record as of September 14, 2006.

In June 2006, the FASB issued Interpretation No. 48,Accounting for Uncertainty in Income Taxes — an interpretation of FASB Statement No. 109(“FIN 48”). FIN 48 clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. FIN 48 is effective for fiscal years beginning after December 15, 2006 and will be effective for the Company as of January 1, 2007. The Company is in the process of evaluating the impact of the adoption of this standard.

Management Overview — We are a leading provider of contract services to the North American oil and natural gas industry. Our services primarily involve the drilling, on a contract basis, of land-based oil and natural gas wells and, to a lesser extent, we provide pressure pumping services and drilling and completion fluid services. In addition to the aforementioned contract services, we also engage in the development, exploration, acquisition and production of oil and natural gas. For the three and six months ended June 30, 2006 and 2005, our operating revenues consisted of the following (dollars in thousands):

We provide our contract services to oil and natural gas operators in many of the oil and natural gas producing regions of North America. Our contract drilling operations are focused in various regions of Texas, New Mexico, Oklahoma, Arkansas, Louisiana, Mississippi, Colorado, Utah, Wyoming, Montana, North Dakota, South Dakota and Western Canada while our pressure pumping services are focused primarily in the Appalachian Basin. Our drilling and completion fluids services are provided to operators offshore in the Gulf of Mexico and on land in Texas, Southeastern New Mexico, Oklahoma and the Gulf Coast region of Louisiana. Our oil and natural gas operations are primarily focused in West and South Texas, Southeastern New Mexico, Utah and Mississippi.

We have been a leading consolidator of the land-based contract drilling industry over the past several years, increasing our drilling fleet to 403 rigs as of June 30, 2006. Based on publicly available information, we believe we are the second largest owner of land-based drilling rigs in North America.

The profitability of our business is most readily assessed by two primary indicators in our contract drilling segment: our average number of rigs operating and our average revenue per operating day. During the second quarter of 2006, our average number of rigs operating was 295 per day compared to 300 in the first quarter of 2006 and 265 in the second quarter of 2005. Our average revenue per operating day increased to $19,780 in the second quarter of 2006 from $18,840 in the first quarter of 2006 and $13,690 in the second quarter of 2005. Primarily due to these improvements, we experienced an increase of approximately $97.7 million, or 132%, in consolidated net income for the second quarter of 2006 as compared to the second quarter of 2005.

Our revenues, profitability and cash flows are highly dependent upon the market prices of oil and natural gas. During periods of improved commodity prices, the capital spending budgets of oil and natural gas operators tend to expand, which results in increased demand for our contract services. Conversely, in periods of time when these commodity prices deteriorate, the demand for our contract services generally weakens and we experience downward pressure on pricing for our services. In addition, our operations are highly impacted by competition, the availability of excess equipment, labor issues and various other factors which are more fully described as “Risk Factors” included as Item 1A in our Annual Report onForm 10-Kfor the year ended December 31, 2005, beginning on page 11.

Management believes that the liquidity of our balance sheet as of June 30, 2006, which includes approximately $353 million in working capital (including $19 million in cash), no long-term debt and $140 million available under a $200 million line of credit (availability of $60 million is reserved for outstanding letters of credit), provides us with the ability to pursue acquisition opportunities, expand into new regions, make improvements to our assets, pay cash dividends, buy back the Company’s common stock and survive downturns in our industry.

Commitments and Contingencies — The Company maintains letters of credit in the aggregate amount of approximately $60 million for the benefit of various insurance companies as collateral for retrospective premiums and retained losses which could become payable under the terms of the underlying insurance contracts. These

As of June 30, 2006, the Company has signed non-cancelable commitments to purchase $66.3 million of equipment to be received throughout the remainder of 2006.

A receiver has been appointed to identify the assets of our former CFO in connection with his embezzlement of Company funds. The receiver is liquidating the assets and will propose a plan to distribute the proceeds. While the Company believes it has a claim for at least the full amount of funds embezzled from the Company, other creditors have asserted or may assert claims with respect to the assets held by the receiver.

In December 2005, two derivative actions were filed in Texas state court in Scurry County, Texas, and in May 2006, a derivative action was filed in federal court in Lubbock, Texas, in each case, against the directors of the Company, alleging that the directors breached their fiduciary duties to the Company as a result of alleged failure to timely discover the embezzlement. The Board of Directors formed a special litigation committee to review and inquire about these allegations and recommend the Company’s response, if any. Further legal proceedings in these suits have been stayed pending completion of the work of the special litigation committee. The lawsuits seek recovery on behalf of and for the Company and do not seek recovery from the Company.

Trading and Investing — We have not engaged in trading activities that include high-risk securities, such as derivatives and non-exchange traded contracts. We invest cash primarily in highly liquid, short-term investments such as overnight deposits, money markets, and highly rated municipal and commercial bonds.

Description of Business — We conduct our contract drilling operations in Texas, New Mexico, Oklahoma, Arkansas, Louisiana, Mississippi, Colorado, Utah, Wyoming, Montana, North Dakota, South Dakota and Western Canada. As of June 30, 2006, we owned 403 drilling rigs. We provide pressure pumping services to oil and natural gas operators primarily in the Appalachian Basin. These services consist primarily of well stimulation and cementing for completion of new wells and remedial work on existing wells. We provide drilling fluids, completion fluids and related services to oil and natural gas operators offshore in the Gulf of Mexico and on land in Texas, Southeastern New Mexico, Oklahoma and the Gulf Coast region of Louisiana. Drilling and completion fluids are used by oil and natural gas operators during the drilling process to control pressure when drilling oil and natural gas wells. We are also engaged in the development, exploration, acquisition and production of oil and natural gas. Our oil and natural gas operations are focused primarily in producing regions in West and South Texas, Southeastern New Mexico, Utah and Mississippi.

The North American land drilling industry has experienced periods of downturn in demand over the last decade. During these periods, there have been substantially more drilling rigs available than necessary to meet demand. As a result, drilling contractors have had difficulty sustaining profit margins during the downturn periods.

In addition to adverse effects that future declines in demand could have on us, ongoing factors which could adversely affect utilization rates and pricing, even in an environment of stronger oil and natural gas prices and increased drilling activity, include:

We cannot predict either the future level of demand for our contract drilling services or future conditions in the oil and natural gas contract drilling business.

In addition to established accounting policies, our consolidated financial statements are impacted by certain estimates and assumptions made by management. No changes in our critical accounting policies have occurred since the filing of the Company’s Annual Report onForm 10-Kfor the period ended December 31, 2005.

As of June 30, 2006, we had working capital of approximately $353 million, including cash and cash equivalents of $19 million. For the six months ended June 30, 2006, our significant sources of cash flow included:

For the six months ended June 30, 2006, we used $200 million to purchase shares of treasury stock, $20.3 million to pay dividends on the Company’s common stock and $257 million:

On August 2, 2006, the Company entered into an agreement to amend its $200 million unsecured revolving line of credit (“LOC”). In connection with this amendment, the borrowing capacity under this LOC was increased to $375 million. No significant changes were made to the terms of the LOC including the interest to be paid on outstanding balances and financial covenants.

On March 2, 2006, the Company’s Board of Directors approved a cash dividend on its common stock in the amount of $0.04 per share. The dividend of approximately $6.9 million was paid on March 30, 2006. On April 26, 2006, the Company’s Board of Directors approved an increase in its quarterly cash dividend from $0.04 to $0.08 on each outstanding share of its common stock. This dividend of approximately $13.4 million was paid on June 30, 2006 to holders of record on June 15, 2006. On August 2, 2006, the Company’s Board of Directors approved a quarterly cash dividend of $0.08 on each outstanding share of its common stock. The dividend is to be paid on September 29, 2006 to holders of record as of September 14, 2006. The amount and timing of all future dividend payments is subject to the discretion of the Board of Directors and will depend upon business conditions, results of operations, financial condition, terms of the Company’s credit facilities and other factors.

On March 27, 2006, the Company’s Board of Directors increased the Company’s previously authorized stock buyback program to allow for future purchases of up to $200 million of the Company’s outstanding common stock. During the second quarter of 2006, the Company completed the authorized buyback with the purchase of 6,704,800 shares of its common stock at a cost of approximately $200 million. Shares purchased under the stock buyback program have been accounted for as treasury stock. On August 2, 2006, the Company’s Board of Directors authorized a further increase in the size of this previously approved stock buyback program to allow for future purchases of up to $250 million of the Company’s outstanding common stock.

The table below sets forth the information with respect to purchases of our common stock made by or on our behalf during the quarter ended June 30, 2006.