According to CNOOC's latest financial reports the company's current revenue (TTM ) is HK$478.61 Billion. In 2022 the company made a revenue of HK$498.37 Billion an increase over the revenue in the year 2021 that were of HK$300.22 Billion. The revenue is the total amount of income that a company generates by the sale of goods or services. Unlike with the earnings no expenses are subtracted.