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Consolidated Statements of Operations - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
REVENUES AND OTHER INCOME |  |  |
Net sales | $ 26,725 | $ 28,257 | $ 36,634
Interest, dividends and other income | 171 | 139 | 153
Gains (losses) on sales of assets and other, net | (16) | 522 | 308
Total | 26,880 | 28,918 | 37,095
COSTS AND OTHER DEDUCTIONS |  |  |
Oil and gas lease operating expense | 4,738 | 4,677 | 4,028
Transportation and gathering expense | 1,608 | 1,481 | 1,475
Chemical and midstream cost of sales | 3,121 | 3,116 | 3,273
Purchased commodities | 337 | 2,009 | 3,287
Selling, general and administrative expense | 1,062 | 1,083 | 945
Other operating and non-operating expense | 1,581 | 1,084 | 1,271
Taxes other than on income | 1,039 | 1,087 | 1,548
Depreciation, depletion and amortization | 7,371 | 6,865 | 6,926
Asset impairments and other charges | 1,281 | 209 | 0
Acquisition-related costs | 84 | 26 | 89
Exploration expense | 275 | 441 | 216
Interest and debt expense, net | 1,175 | 945 | 1,030
Total | 23,672 | 23,023 | 24,088
Income before income taxes and other items | 3,208 | 5,895 | 13,007
OTHER ITEMS |  |  |
Gains on interest rate swaps, net | 0 | 0 | 317
Income from equity investments and other | 862 | 534 | 793
Total | 862 | 534 | 1,110
Income from continuing operations before income taxes | 4,070 | 6,429 | 14,117
Income tax expense | (1,174) | (1,733) | (813)
Income from continuing operations | 2,896 | 4,696 | 13,304
Income from discontinued operations, net of tax | 182 | 0 | 0
NET INCOME | 3,078 | 4,696 | 13,304
Less: Net income attributable to noncontrolling interest | (22) | 0 | 0
Less: Preferred stock dividends and redemption premiums | (679) | (923) | (800)
NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS | $ 2,377 | $ 3,773 | $ 12,504
PER COMMON SHARE |  |  |
Income from continuing operations—basic (in dollars per share) | $ 2.39 | $ 4.22 | $ 13.41
Discontinued operations—basic (in dollars per share) | 0.20 | 0 | 0
Net income attributable to common stockholders—basic (in dollars per share) | 2.59 | 4.22 | 13.41
PER COMMON SHARE, DILUTED |  |  |
Income from continuing operations—diluted (in dollars per share) | 2.26 | 3.90 | 12.40
Discontinued operations—diluted (in dollars per share) | 0.18 | 0 | 0
Net income attributable to common stockholders—diluted (in dollars per share) | $ 2.44 | $ 3.90 | $ 12.40

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- Definition Exploration expenses (including prospecting) related to oil and gas producing entities and would be included in operating expenses of that entity. Costs incurred in identifying areas that may warrant examination and in examining specific areas that are considered to have prospects of containing oil and gas reserves, including costs of drilling exploratory wells and exploratory-type stratigraphic test wells. Exploration costs may be incurred both before acquiring the related property (sometimes referred to in part as prospecting costs) and after acquiring the property. Principal types of exploration costs, which include depreciation and applicable operating costs of support equipment and facilities and other costs of exploration activities, are: (i) Costs of topographical, geographical and geophysical studies, rights of access to properties to conduct those studies, and salaries and other expenses of geologists, geophysical crews, and others conducting those studies. Collectively, these are sometimes referred to as geological and geophysical or "G&G" costs. (ii) Costs of carrying and retaining undeveloped properties, such as delay rentals, ad valorem taxes on properties, legal costs for title defense, and the maintenance of land and lease records. (iii) Dry hole contributions and bottom hole contributions. (iv) Costs of drilling and equipping exploratory wells. (v) Costs of drilling exploratory-type stratigraphic test wells. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 932 -SubTopic 235 -Name Accounting Standards Codification -Section 50 -Paragraph 23 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477215/932-235-50-23 + Details
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