0000797468-23-000032 | 10-Q | XBRL Viewer | Occidental Petroleum Corp DE

[1]	Included $139 million and $143 million of current finance lease liabilities as of March 31, 2023 and December 31, 2022, respectively.
[2]	Included $540 million and $546 million of finance lease liabilities as of March 31, 2023 and December 31, 2022, respectively.
[3]	Reduced for obligated redemptions. See Note 9 - Earnings Per Share and Stockholders' Equity in the notes to the Consolidated Condensed Financial Statements in Part I, Item 1 of this Form 10-Q.

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2023

Stockholders' Equity Note [Abstract]

Schedule of Calculation of Basic and Diluted EPS

The following table presents the calculation of basic and diluted EPS attributable to common stockholders:


	Three months ended March 31,
millions except per-share amounts	2023		2022


Net income	$	1,263	$	4,876
Less: Preferred stock dividends and redemption premiums	(280)		(200)
Net income attributable to common stock	$	983	$	4,676
Less: Net income allocated to participating securities	(6)		(34)
Net income, net of participating securities	$	977	$	4,642
Weighted-average number of basic shares	901.2		936.7
Basic income per common share	$	1.08	$	4.96
Net income attributable to common stock	$	983	$	4,676
Less: Net income allocated to participating securities	(6)		(34)
Net income, net of participating securities	977		4,642
Weighted-average number of basic shares	901.2		936.7
Dilutive securities	74.1		61.0
Dilutive effect of potentially dilutive securities	975.3		997.7
Diluted income per common share	$	1.00	$	4.65

Schedule of Repurchase Agreements

The following table presents Occidental's common share activity, including its $3.0 billion stock repurchase plan announced in February 2023, exercises of options and warrants, and other transactions in Occidental's common stock in the first quarter of 2023:


Period	Exercise of Warrants and Options (a)	Other (b)	Treasury Stock Purchases	Common Stock Outstanding (c)
December 31, 2022				899,858,944
First Quarter 2023	268,371	3,935,166	(12,511,237)	891,551,244

(a) Approximately $9 million of cash was received as a result of the exercise of common stock warrants and options.

(b) Consists of issuances from the 2015 long-term incentive plan, the OPC savings plan and the dividend reinvestment plan.

(c) As of March 31, 2023, Occidental has 103.9 million outstanding warrants with a strike of $22.00 per share and 83.9 million of warrants with a strike of $59.62 per share.

Schedule of Obligated Preferred Stock Redemptions

The following table presents the number of shares of preferred stock which were obligated to be redeemed as of March 31, 2023.


shares of Preferred stock			Three months ended March 31, 2023
Preferred stock, as of December 31, 2022			100,000
Less: Obligated redemptions			(6,468)
Preferred stock, as of March 31, 2023			93,532

Components of Preferred Stock Dividends and Redemptions

The following presents the components of preferred stock dividends and redemptions:


millions	March 31, 2023
Preferred dividends	$	200
Redemption premium	65
Redemption value in excess of carrying value	15
Preferred dividend and redemption premiums	$	280

INVENTORIES - Schedule of Inventories (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Raw materials	$ 125	$ 120
Materials and supplies	958	913
Commodity inventory and finished goods	1,349	1,147
Inventories, gross	2,432	2,180
Revaluation to LIFO	(121)	(121)
Total	$ 2,311	$ 2,059

INCOME TAXES - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Income before income taxes	$ 1,734	$ 3,083
Current
Federal	(265)	(215)
State and Local	(18)	(34)
Foreign	(171)	(198)
Total current tax expense	(454)	(447)
Deferred
Federal	(14)	2,213
State and Local	(3)	73
Foreign	0	(46)
Total deferred tax benefit (expense)	(17)	2,240
Total income tax benefit (expense)	(471)	1,793
NET INCOME	$ 1,263	$ 4,876
Worldwide effective tax rate	27.00%	(58.00%)

DERIVATIVES - Credit Risk (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Not Designated as Hedging Instruments
Derivative [Line Items]
Aggregate fair value of derivative instruments with credit-risk-related contingent features for which a net liability position existed (net of collateral)	$ 9	$ 18

Cover Page - shares	3 Months Ended
Cover Page - shares	Mar. 31, 2023	Apr. 28, 2023
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2023
Document Transition Report	false
Entity File Number	1-9210
Entity Registrant Name	OCCIDENTAL PETROLEUM CORPORATION
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	95-4035997
Entity Address, Address Line One	5 Greenway Plaza
Entity Address, Address Line Two	Suite 110
Entity Address, City or Town	Houston,
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77046
City Area Code	713
Local Phone Number	215-7000
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		891,745,187
Entity Central Index Key	0000797468
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Amendment Flag	false
Common Stock, $0.20 par value
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, $0.20 par value
Trading Symbol	OXY
Security Exchange Name	NYSE
Warrants to Purchase Common Stock, $0.20 par value
Entity Information [Line Items]
Title of 12(b) Security	Warrants to Purchase Common Stock, $0.20 par value
Trading Symbol	OXY WS
Security Exchange Name	NYSE

Consolidated Condensed Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
REVENUES AND OTHER INCOME
Net sales	$ 7,225	$ 8,349
Interest, dividends and other income	29	49
Gains on sales of assets, net	4	135
Total	7,258	8,533
COSTS AND OTHER DEDUCTIONS
Oil and gas operating expense	1,081	864
Transportation and gathering expense	384	347
Chemical and midstream cost of sales	745	818
Purchased commodities	498	811
Selling, general and administrative expenses	241	196
Other operating and non-operating expense	308	299
Taxes other than on income	306	335
Depreciation, depletion and amortization	1,721	1,643
Anadarko acquisition-related costs	0	65
Exploration expense	102	25
Interest and debt expense, net	238	371
Total	5,624	5,774
Income before income taxes and other items	1,634	2,759
OTHER ITEMS
Gains on interest rate swaps, net	0	135
Income from equity investments and other	100	189
Total	100	324
Income before income taxes	1,734	3,083
Income tax (expense) benefit	(471)	1,793
NET INCOME	1,263	4,876
Less: Preferred stock dividends and redemption premiums	(280)	(200)
NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ 983	$ 4,676
PER COMMON SHARE
Net income (loss) attributable to common stockholders—basic (in dollars per share)	$ 1.08	$ 4.96
Net income (loss) attributable to common stockholders per share—diluted (in dollars per share)	$ 1.00	$ 4.65

SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Schedule of Industry Segments

The following table presents Occidental’s industry segments:


millions	Oil and gas (a)		Chemical		Midstream and marketing (b)		Corporate and eliminations (c)		Total
Three months ended March 31, 2023
Net sales	$	5,325	$	1,405	$	751	$	(256)	$	7,225
Income (loss) before income taxes	$	1,640	$	472	$	2	$	(380)	$	1,734
Income tax expense	—		—		—		(471)		(471)
Net income (loss)	$	1,640	$	472	$	2	$	(851)	$	1,263

Three months ended March 31, 2022
Net sales	$	6,075	$	1,684	$	882	$	(292)	$	8,349
Income (loss) before income taxes	$	2,898	$	671	$	(50)	$	(436)	$	3,083
Income tax expense	—		—		—		1,793		1,793
Net income (loss)	$	2,898	$	671	$	(50)	$	1,357	$	4,876

(a) The three months ended March 31, 2023 included a $26 million litigation settlement gain. The three months ended March 31, 2022 included $125 million of gains related to the sale of certain non-strategic assets in the Permian Basin.

(b) The three months ended March 31, 2023 included a $26 million impairment charge included in Income from equity investments. The three months ended March 31, 2022 included $198 million of net derivative mark-to-market losses.

(c) The three months ended March 31, 2022 included a tax benefit of $2.6 billion in connection with Occidental's legal entity reorganization, which is further discussed in the Income Taxes section of the Management’s Discussion and Analysis of Financial Condition and Results of Operations in Part I, Item 2 of this Form 10-Q, as well as a $135 million gain on interest rate swaps and $65 million of Anadarko acquisition-related costs.

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY - Components of Preferred Stock Dividends and Redemptions (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Stockholders' Equity Note [Abstract]
Preferred dividends	$ 200
Redemption premium	65
Redemption value in excess of carrying value	15
Preferred dividend and redemption premiums	$ 280	$ 200

DERIVATIVES - Schedule of Marketing Derivatives (Details)	3 Months Ended				12 Months Ended
	Mar. 31, 2023 $ / bbl	Mar. 31, 2023 $ / MillionCubicFeet	Mar. 31, 2023 MMBbls	Mar. 31, 2023 Bcf	Dec. 31, 2022 $ / bbl	Dec. 31, 2022 $ / MillionCubicFeet	Dec. 31, 2022 MMBbls	Dec. 31, 2022 Bcf
Marketing Derivatives \| Not Designated as Hedging Instruments
Outstanding commodity derivatives contracts not designated as hedging instruments
Weighted average sales price (in dollars per barrel)	77.70	2.12			81.37	7.89
Oil commodity contracts \| Short position
Outstanding commodity derivatives contracts not designated as hedging instruments
Outstanding net volumes on derivatives not designated as hedges (mmbls/bcf) \| MMBbls			(34)				(33)
Natural gas commodity contracts \| Short position
Outstanding commodity derivatives contracts not designated as hedging instruments
Outstanding net volumes on derivatives not designated as hedges (mmbls/bcf) \| Bcf				(143)				(112)

INCOME TAXES

3 Months Ended

Mar. 31, 2023

Income Tax Disclosure [Abstract]

Income Taxes


NOTE 6 - INCOME TAXES

The following table summarizes components of income tax expense for the three months ended March 31, 2023 and 2022:


	Three months ended March 31,
millions	2023			2022
Income before income taxes	$	1,734		$	3,083
Current
Federal	(265)			(215)
State and Local	(18)			(34)
Foreign	(171)			(198)
Total current tax expense	$	(454)		$	(447)
Deferred
Federal	(14)			2,213
State and Local	(3)			73
Foreign	—			(46)
Total deferred tax benefit (expense)	$	(17)		$	2,240
Total income tax benefit (expense)	$	(471)		$	1,793
Net income	$	1,263		$	4,876
Worldwide effective tax rate	27		%	(58)		%

The difference between the 27% worldwide effective tax rate for the three months ended March 31, 2023 and the 21% U.S. federal statutory tax rate was primarily driven by Occidental's jurisdictional mix of income. U.S. income is taxed at a U.S. federal statutory rate of 21%, while international income is subject to tax at statutory rates as high as 55%. The difference between the (58)% worldwide effective rate for the three months ended March 31, 2022 and the 21% U.S. federal statutory tax rate were primarily driven by the jurisdictional mix of income as well as tax benefits associated with Occidental's legal entity reorganization, which is currently under IRS review as part of Occidental's 2022 federal tax audit.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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+ Details

LONG-TERM DEBT (Tables)

3 Months Ended

Mar. 31, 2023

Debt Disclosure [Abstract]

Schedule of Long-term Debt

As of March 31, 2023 and December 31, 2022, Occidental’s debt consisted of the following:


millions	March 31, 2023		December 31, 2022
8.750% medium-term notes due 2023	$	—	$	22
2.900% senior notes due 2024	654		654
6.950% senior notes due 2024	291		291
3.450% senior notes due 2024	111		111
5.875% senior notes due 2025	606		606
3.500% senior notes due 2025	137		137
5.500% senior notes due 2025	465		465
5.550% senior notes due 2026	870		870
3.200% senior notes due 2026	182		182
3.400% senior notes due 2026	284		284
7.500% debentures due 2026	112		112
8.500% senior notes due 2027	489		489
3.000% senior notes due 2027	216		216
7.125% debentures due 2027	150		150
7.000% debentures due 2027	48		48
6.625% debentures due 2028	14		14
7.150% debentures due 2028	232		232
7.200% senior debentures due 2028	82		82
6.375% senior notes due 2028	578		578
7.200% debentures due 2029	135		135
7.950% debentures due 2029	116		116
8.450% senior notes due 2029	116		116
3.500% senior notes due 2029	286		286
Variable rate bonds due 2030 (5.480% and 5.320% as of March 31, 2023 and December 31, 2022, respectively)	68		68
8.875% senior notes due 2030	1,000		1,000
(continued on next page)


millions (continued)	2023		2022
6.625% senior notes due 2030	1,449		1,449
6.125% senior notes due 2031	1,143		1,143
7.500% senior notes due 2031	900		900
7.875% senior notes due 2031	500		500
6.450% senior notes due 2036	1,727		1,727
Zero Coupon senior notes due 2036	673		673
4.300% senior notes due 2039	247		247
7.950% senior notes due 2039	325		325
6.200% senior notes due 2040	737		737
4.500% senior notes due 2044	191		191
4.625% senior notes due 2045	296		296
6.600% senior notes due 2046	1,117		1,117
4.400% senior notes due 2046	424		424
4.100% senior notes due 2047	258		258
4.200% senior notes due 2048	304		304
4.400% senior notes due 2049	280		280
7.730% debentures due 2096	58		58
7.500% debentures due 2096	60		60
7.250% debentures due 2096	5		5
Total borrowings at face value	$	17,936	$	17,958

The following table summarizes Occidental's outstanding debt, including finance lease liabilities:


millions	March 31, 2023		December 31, 2022
Total borrowings at face value	$	17,936	$	17,958
Adjustments to book value:
Unamortized premium, net	1,239		1,261
Debt issuance costs	(70)		(73)
Net book value of debt	$	19,105	$	19,146
Long-term finance leases	540		546
Current finance leases	139		143
Total debt and finance leases	$	19,784	$	19,835
Less: current maturities of financing leases	(139)		(143)
Less: current maturities of long-term debt	—		(22)
Long-term debt, net	$	19,645	$	19,670

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following:


millions	March 31, 2023		December 31, 2022

Raw materials	$	125	$	120
Materials and supplies	958		913
Commodity inventory and finished goods	1,349		1,147
	2,432		2,180
Revaluation to LIFO	(121)		(121)
Total	$	2,311	$	2,059

DERIVATIVES - Schedule of Gains and Losses on Derivatives (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative instrument	$ 0	$ 135
Interest Rate Swaps \| Gain on interest rate swaps, net
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative instrument	0	135
Marketing Derivatives \| Net sales
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative instrument	$ 107	$ 135

LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES

3 Months Ended

Mar. 31, 2023

Commitments and Contingencies Disclosure [Abstract]

Lawsuits, Claims, Commitments and Contingencies


NOTE 8 - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES

LEGAL MATTERS

Occidental or certain of its subsidiaries are involved, in the normal course of business, in lawsuits, claims and other legal proceedings that seek, among other things, compensation for alleged personal injury, breach of contract, property damage or other losses, punitive damages, civil penalties, or injunctive or declaratory relief. Occidental or certain of its subsidiaries are also involved in proceedings under CERCLA and similar federal, regional, state, provincial, tribal, local and international environmental laws. These environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, natural resource damages, punitive damages, civil penalties, injunctive relief and government oversight costs. Usually Occidental or such subsidiaries are among many companies in these environmental proceedings and have to date been successful in sharing remediation costs with other financially sound companies. Further, some lawsuits, claims and legal proceedings involve acquired or disposed assets with respect to which a third party or Occidental or its subsidiary retains liability or indemnifies the other party for conditions that existed prior to the transaction.

In accordance with applicable accounting guidance, Occidental or its subsidiaries accrue reserves for outstanding lawsuits, claims and proceedings when it is probable that a liability has been incurred and the liability can be reasonably estimated. Reserves for matters, other than for the arbitration award (disclosed below), tax matters and disputes or environmental remediation, that satisfy these criteria as of March 31, 2023 and 2022 were not material to Occidental’s Consolidated Condensed Balance Sheets.

If unfavorable outcomes of these matters were to occur, future results of operations or cash flows for any particular quarterly or annual period could be materially adversely affected. Occidental’s estimates are based on information known about legal matters and its experience in contesting, litigating and settling similar matters. Occidental reassesses the probability and estimability of contingent losses as new information becomes available.

ANDES ARBITRATION

In 2016, Occidental received payments from the Republic of Ecuador of approximately $1.0 billion pursuant to a November 2015 arbitration award for Ecuador’s 2006 expropriation of Occidental’s Participation Contract for Block 15. The awarded amount represented a recovery of Occidental's 60% of the value of Block 15. In 2017, Andes commenced an arbitration, against OEPC, claiming it is entitled to a 40% share of the judgment amount obtained by Occidental. Occidental contended that Andes is not entitled to any of the amounts paid under the 2015 arbitration award because Occidental’s recovery was limited to Occidental’s own 60% economic interest in the block. In March 2021, the arbitration tribunal issued an award in favor of Andes and against OEPC in the amount of $391 million plus interest. In June 2021, OEPC filed a motion to vacate the award due to concerns regarding the validity of the award. In December 2021, the U.S. District Court for the Southern District of New York confirmed the arbitration award, plus prejudgment interest, in the aggregate amount of $558 million. OEPC has appealed the judgment. Oral argument with respect to OEPC’s appeal occurred in February 2023, and a ruling is expected later this year. Andes has filed state court claims in New York and Delaware against OEPC, OPC and OXY USA to attempt to recover on its judgment against OEPC during the pendency of the appeal. The New York state court action against OPC was dismissed with prejudice in March 2023, and Andes filed its notice of appeal in April 2023. Andes also continues to attempt to recover on its judgment in New York federal court and in Delaware state court. All Occidental entities are vigorously defending against these actions. In addition, OEPC commenced an arbitration against Andes to recover significant additional claims not addressed by the prior arbitration tribunal relating to Andes' 40% share of costs, liabilities, losses and expenses due under the farmout agreement and joint operating agreement to which Andes and OEPC are parties. A hearing on these claims occurred in December 2022. A ruling from the arbitration tribunal is expected in the first half of 2023.

ALDEN LEEDS AND OTHER LITIGATION

In December 2022, the EPA and the DOJ filed a proposed Consent Decree with the District Court in the Alden Leeds litigation seeking court approval of a proposed settlement in which the EPA seeks to release 85 potentially responsible parties from all remediation costs in OU2 and OU4 of the DASS for approximately $150 million. OxyChem believes the proposed settlement relies, improperly, on an allocation report prepared by an EPA contractor in which the contractor purported to assign a disproportionate share of the responsibility for remediation costs in OU2 and OU4 to OxyChem. In the proposed settlement, the EPA also seeks to bar OxyChem from pursuing contribution claims against the 85 settling parties for remediation costs in OU2 and OU4, including those asserted in OxyChem’s 2018 Contribution Action. The 2018 Contribution Action is currently stayed. The proposed settlement does not address the liability of any party with respect to OU3 or natural resource damages. OxyChem intends to contest the proposed settlement vigorously. As discussed above in Note 7 – Environmental Liabilities and Expenditures, in March 2023, the EPA issued the OU4 UAO, which directs OxyChem

to design the remedy for OU4. Subject to its defenses, OxyChem is complying with this order. Based upon the OU4 UAO, OxyChem also filed its 2023 Cost Recovery Action against multiple parties to recover costs incurred or that will be incurred to comply with the OU4 UAO.

The proposed EPA settlement was subject to a public comment period that closed in March 2023. OxyChem believes the proposed settlement exceeds the EPA’s statutory authority and is based on a flawed allocation process. OxyChem also believes that process was unreasonably limited in scope and unreliably based on voluntary reporting by the settling parties, instead of sworn evidence, publicly available sampling results and historical documents reflecting the operating history and disposal practices of the 85 parties that the EPA proposes to release as part of this settlement. OxyChem expects to show that the EPA’s proposed settlement does not fairly and reasonably reflect the settling parties’ contribution of hazardous substances to the DASS and, among other things, incorrectly attributes to OxyChem substances that were contributed by one or more of the 85 settling parties.

OxyChem's request to intervene in the Alden Leeds litigation has been granted. This intervention will allow OxyChem to protect its rights under federal law to challenge the proposed settlement, as well as the allocation report and process upon which the settlement is based. In the 2018 Contribution Action and 2023 Cost Recovery Action, OxyChem also intends to defend and prosecute vigorously its right to seek contribution and cost recovery from all potentially responsible parties to pay remediation costs in the DASS and to seek a judicial allocation of responsibility under CERCLA. As the Alden Leeds litigation is in its early stages, OxyChem is unable to estimate the timing of the District Court’s decision, its outcome, or the outcome of any appeals from the District Court’s decision.

MAXUS LIQUIDATING TRUST

As described in Note 7 – Environmental Liabilities and Expenditures, Maxus was contractually obligated to indemnify, defend, and hold harmless OxyChem against environmental liabilities arising from the former operations of DSCC. In June 2016, Maxus filed for bankruptcy protection in the U.S. Bankruptcy Court for the District of Delaware (the Bankruptcy Court). In June 2017, the Bankruptcy Court approved a Plan of Liquidation to liquidate Maxus and create the Trust for the benefit of Maxus’ creditors, including OxyChem, to pursue claims against Maxus’ current and former parents, YPF and Repsol, certain of their respective subsidiaries and affiliates, and others to satisfy claims by OxyChem and other creditors for past and future remediation and other costs. In July 2017, the court-approved Plan of Liquidation became final, and the Trust became effective. Pursuant to the Plan, the Trust is governed by an independent trustee and is not controlled by OxyChem. The Plan authorizes the Trust to distribute any assets it recovers from such litigation claims to the Trust’s beneficiaries, which include OxyChem and other creditors, in accordance with the Plan and governing Trust Agreement.

In June 2018, the Trust filed its complaint against YPF and Repsol in the Bankruptcy Court asserting claims based upon, among other things, fraudulent transfer and alter ego. During 2019, the Bankruptcy Court denied Repsol's and YPF's motions to dismiss the complaint as well as their motions to move the case to a different court. These rulings were upheld on appeal. The Trust, YPF and Repsol each filed motions for summary judgment, and the Bankruptcy Court denied all but one motion in the second quarter of 2022. The Bankruptcy Court’s summary judgment decision indicated that, at trial, the Trust must establish a causal link between its claimed damages and the alter ego conduct of YPF and Repsol. In April 2023, the Trust, YPF and Repsol reached an agreement to resolve the claims pending in the Bankruptcy Court. Related agreements were executed among the United States Government, YPF and Repsol as well as among OxyChem, YPF and Repsol. YPF and Repsol are required to pay the Trust $575 million, which the Trust will distribute according to the Plan. The agreements are subject to court and other approvals. If the settlement is approved, then OxyChem expects to recover proceeds of approximately $350 million during the second half of this year. OxyChem currently has a valuation allowance established against a substantial portion of its claims against Maxus. If the settlement is ultimately approved, OxyChem expects it will recognize a gain in excess of $200 million on the remeasurement of the valuation allowance.

TAX MATTERS AND DISPUTES

During the course of its operations, Occidental is subject to audit by tax authorities for varying periods in various federal, state, local and international tax jurisdictions. Tax years through 2020 for U.S. federal income tax purposes have been audited by the IRS pursuant to its Compliance Assurance Program and subsequent taxable years are currently under review. Tax years through 2014 have been audited for state income tax purposes. Significant audit matters in international jurisdictions have been resolved through 2010. During the course of tax audits, disputes have arisen and other disputes may arise as to facts and matters of law.

For Anadarko, its taxable years through 2014 and tax year 2016 for U.S. federal tax purposes have been audited by the IRS. Tax years through 2010 have been audited for state income tax purposes. There is one outstanding significant tax matter in an international jurisdiction related to a discontinued operation. As stated above, during the course of tax audits, disputes have arisen and other disputes may arise as to facts and matters of law.

Other than the dispute discussed below, Occidental believes that the resolution of these outstanding tax disputes would not have a material adverse effect on its consolidated financial position or results of operations.

Anadarko received an $881 million tentative refund in 2016 related to its $5.2 billion Tronox Adversary Proceeding settlement payment in 2015. In September 2018, Anadarko received a statutory notice of deficiency from the IRS disallowing the net operating loss carryback and rejecting Anadarko’s refund claim. As a result, Anadarko filed a petition with the U.S. Tax Court to dispute the disallowances in November 2018. In December 2022, the parties filed competing motions for partial summary judgment. The Tax Court denied the motions and trial began on May 1, 2023.

In accordance with ASC 740’s guidance on the accounting for uncertain tax positions, Occidental has recorded no tax benefit on the tentative cash tax refund of $881 million. As a result, should Occidental not ultimately prevail on the issue, there would be no additional tax expense recorded relative to this position for financial statement purposes other than future interest. However, in that event, Occidental would be required to repay approximately $1.4 billion in federal taxes, $28 million in state taxes and accrued interest of $453 million. A liability for this amount plus interest is included in deferred credits and other liabilities - other.

INDEMNITIES TO THIRD PARTIES

Occidental, its subsidiaries, or both, have indemnified various parties against specified liabilities those parties might incur in the future in connection with purchases and other transactions that they have entered into with Occidental or its subsidiaries. These indemnities usually are contingent upon the other party incurring liabilities that reach specified thresholds. As of March 31, 2023, Occidental is not aware of circumstances that it believes would reasonably be expected to lead to indemnity claims that would result in payments materially in excess of reserves.

ENVIRONMENTAL LIABILITIES AND EXPENDITURES

3 Months Ended

Mar. 31, 2023

Environmental Remediation Obligations [Abstract]

Environmental Liabilities and Expenditures


NOTE 7 - ENVIRONMENTAL LIABILITIES AND EXPENDITURES

Occidental and its subsidiaries and their respective operations are subject to stringent federal, regional, state, provincial, tribal, local and international laws and regulations related to improving or maintaining environmental quality. The laws that require or address environmental remediation, including CERCLA and similar federal, regional, state, provincial, tribal, local and international laws, may apply retroactively and regardless of fault, the legality of the original activities or the current ownership or control of sites. Occidental or certain of its subsidiaries participate in or actively monitor a range of remedial activities and government or private proceedings under these laws with respect to alleged past practices at Third-Party, Currently Operated, and Closed or Non-Operated Sites. Remedial activities may include one or more of the following: investigation involving sampling, modeling, risk assessment or monitoring; clean-up measures including removal, treatment or disposal; or operation and maintenance of remedial systems. The environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, natural resource damages, punitive damages, civil penalties, injunctive relief and government oversight costs.

ENVIRONMENTAL REMEDIATION

As of March 31, 2023, certain Occidental subsidiaries participated in or monitored remedial activities or proceedings at 161 sites. The following table presents the current and non-current environmental remediation liabilities of such subsidiaries on a consolidated basis as of March 31, 2023. The current portion of $141 million is included in accrued liabilities and the remainder of $890 million is included in deferred credits and other liabilities - environmental remediation liabilities.

These environmental remediation sites are grouped into NPL Sites and the following three categories of non-NPL Sites—Third-Party Sites, Currently Operated Sites and Closed or Non-Operated Sites.


millions, except number of sites	Number of Sites	Remediation Balance
NPL Sites	30	$	440
Third-Party Sites	67	231
Currently Operated Sites	13	103
Closed or Non-Operated Sites	51	257
Total	161	$	1,031

As of March 31, 2023, environmental remediation liabilities of Occidental subsidiaries exceeded $10 million each at 17 of the 161 sites described above, and 95 of the sites had liabilities from $0 to $1 million each. Based on current estimates, Occidental expects its subsidiaries to expend funds corresponding to approximately 40% of the period-end remediation balance over the next three to four years with the remainder over the subsequent 10 or more years.

Occidental believes its range of reasonably possible additional losses of its subsidiaries beyond those amounts currently recorded for environmental remediation for the 161 environmental sites in the table above could be up to $2.7 billion. The status of Occidental's involvement with the sites and related significant assumptions, including those sites indemnified by Maxus, has not changed materially since December 31, 2022.

MAXUS ENVIRONMENTAL SITES

A significant portion of aggregate estimates of environmental remediation liabilities and reasonably possible additional losses described above relates to the former Diamond Alkali Chemicals Company (DSCC). When OxyChem acquired DSCC in 1986, Maxus agreed to indemnify OxyChem for a number of environmental sites, including the Diamond Alkali Superfund Site (DASS). In June 2016, Maxus and several affiliated companies filed for Chapter 11 bankruptcy in the U.S. Bankruptcy Court for the District of Delaware. Prior to filing for bankruptcy, Maxus defended and indemnified OxyChem in connection with remediation costs and other liabilities associated with the sites subject to the indemnity. Any additional recovery of indemnified costs would come from the proceeds of litigation brought by the Maxus Liquidating Trust. For additional information on the Maxus Liquidating Trust, see Note 8 - Lawsuits, Claims, Commitments and Contingencies.

DIAMOND ALKALI SUPERFUND SITE

The EPA has organized the DASS into four Operable Units (OUs) for evaluating, selecting and implementing remediation under CERCLA. OxyChem’s current activities in each OU are summarized below, many of which are performed on OxyChem’s behalf by Glenn Springs Holdings, Inc.

OU1 – The Former Diamond Alkali Plant at 80-120 Lister Avenue in Newark, New Jersey: Maxus and its affiliates implemented an interim remedy of OU1 pursuant to a 1990 Consent Decree, for which OxyChem currently performs maintenance and monitoring. The EPA is conducting a periodic evaluation of the interim remedy for OU1.

OU2 – The Lower 8.3 Miles of the Lower Passaic River: In March 2016, the EPA issued a Record of Decision (ROD) specifying remedial actions required for OU2. During the third quarter of 2016, and following Maxus’s bankruptcy filing, OxyChem and the EPA entered into an Administrative Order on Consent (AOC) to complete the design of the remedy selected in the OU2 ROD. At that time, the EPA sent notice letters to approximately 100 parties notifying them that they were potentially responsible to pay the costs to implement the remedy in OU2 and announced that it would pursue similar agreements with other potentially responsible parties. In June 2018, OxyChem filed a complaint under CERCLA in Federal District Court in the State of New Jersey (District Court) against numerous potentially responsible parties seeking contribution and cost recovery of amounts incurred or to be incurred to comply with the AOC and the OU2 ROD, or to perform other remediation activities related to the DASS (2018 Contribution Action). The 2018 Contribution Action remains pending, but is stayed. The District Court has not adjudicated OxyChem’s relative share of responsibility for those costs. The EPA has estimated the cost to remediate OU2 to be approximately $1.4 billion.

OU3 – Newark Bay Study Area, including Newark Bay and Portions of the Hackensack River, Arthur Kill, and Kill van Kull: Maxus and its affiliates initiated a remedial investigation and feasibility study of OU3 pursuant to a 2004 AOC which was amended in 2010. OxyChem is currently performing feasibility study activities in OU3.

OU4 – The 17-mile Lower Passaic River Study Area, comprising OU2 and the Upper 9 Miles of the Lower Passaic River: In September 2021, the EPA issued a ROD selecting an interim remedy for the portion of OU4 that excludes OU2, and is located upstream from the Lister Avenue Plant site for which OxyChem inherited legal responsibility. The EPA had estimated the cost to remediate OU4, excluding OU2, to be approximately $440 million. The District Court has not adjudicated OxyChem's relative share of responsibility for costs under the OU4 ROD. To provide continued, efficient remediation

progress, in January 2022, OxyChem offered to design and implement the interim remedy for OU4 subject to certain conditions, including a condition that the EPA would not seek to bar OxyChem’s right to pursue contribution or cost recovery from any other parties that are potentially responsible to pay for the OU4 interim remedy. In March 2022, the EPA sent a notice letter to OxyChem and other parties requesting good faith offers to implement the selected remedies at OU2 and OU4. OxyChem submitted a good faith offer in June 2022, reaffirming the offer to design the remedy for OU4 and offering to enter into additional sequential agreements to remediate OU2 and OU4, subject to similar conditions, including that the EPA not seek to bar OxyChem from pursuing contribution or cost recovery from other responsible parties. The EPA did not accept OxyChem's June 2022 offer. In March 2023, the EPA issued a Unilateral Administrative Order (OU4 UAO) in which it directed and ordered OxyChem to design the EPA’s selected interim remedy for OU4 and to provide approximately $93 million in financial assurance to secure its performance. OxyChem has commenced work to design the interim remedy in compliance with the OU4 UAO. As a result of OxyChem incurring costs to implement the OU4 UAO, and EPA's proposal to bar OxyChem's contribution claims against the settling parties, including those asserted in the 2018 Contribution Action, OxyChem filed a cost recovery action under CERCLA in March 2023 in the District Court against multiple parties (2023 Cost Recovery Action).

Natural Resource Trustees: In addition to the activities of the EPA and OxyChem in the OUs described above, federal and state natural resources trustees are assessing natural resources in the Lower Passaic River and Greater Newark Bay to evaluate potential claims for natural resource damages.

ALDEN LEEDS LITIGATION

In December 2022, the EPA and the DOJ filed a proposed Consent Decree in the Alden Leeds litigation seeking court approval to settle with 85 parties for a total of $150 million and release them from liability for remediation costs in DASS OU2 and OU4, which OxyChem believes is based on a disproportionate allocation of responsibility to OxyChem despite overwhelming evidence regarding the responsibility of others, and, among other infirmities, is contrary to site-specific sampling and other relevant evidence concerning the liability of the settling parties. The EPA and the DOJ also seek entry of an order that would bar OxyChem from pursuing contribution against those parties for remediation costs OxyChem has incurred or may incur in the future to design and implement the remedies in OU2 and OU4.

In April 2023, the District Court granted OxyChem's request to intervene and participate in the Alden Leeds litigation as a party. OxyChem intends to challenge the proposed settlement vigorously and to seek contribution and cost recovery from other potentially responsible parties for remediation costs it has incurred or may incur at the DASS. OxyChem does not know when the District Court will rule on the propriety of the proposed settlement. If the proposed settlement is approved by the District Court and not overturned on appeal, then, notwithstanding OxyChem’s vigorous, good faith effort to contest the settlement proposed in the Alden Leeds litigation, the EPA could attempt to compel OxyChem to bear substantially all of the estimated cost to design and implement the OU2 and OU4 remedies, which could have a material adverse impact on OxyChem and Occidental’s consolidated results of operations in the period recorded.

While the remedies for OU2 and OU4 are expected to take over ten years to complete, the EPA may seek to require OxyChem to provide additional financial assurance. In the OU4 UAO, the EPA has directed OxyChem to post financial assurance in the amount of approximately $93 million. Subject to all defenses, OxyChem intends to comply with this directive. The amount of any additional financial assurance is not subject to estimation at this time. It is uncertain when or to what extent the EPA may take action to compel OxyChem to perform further remediation in OU2 or OU4 or the amount of financial assurance the EPA may attempt to require OxyChem to post. For further information on the Alden Leeds litigation, see No te 8 - Lawsuits, Claims, Commitments and Conting encies.

OTHER INFORMATION

For the DASS, OxyChem has accrued a reserve relating to its estimated allocable share of the costs to perform the maintenance and monitoring required in the OU1 Consent Decree, the design and implementation of remedies selected in the OU2 ROD and AOC and the OU4 ROD and OU4 UAO, and the remedial investigation and feasibility study required in OU3.

OxyChem’s accrued environmental remediation reserve does not reflect the potential for additional remediation costs or natural resource damages for the DASS that OxyChem believes are not reasonably estimable. OxyChem’s ultimate liability at the DASS may be higher or lower than the reserved amount and the reasonably possible additional losses, and is subject to final design plans, further action by the EPA and natural resource trustees, and the resolution of OxyChem's allocable share with other potentially responsible parties, among other factors.

OxyChem continues to evaluate the estimated costs currently recorded for remediation at the DASS and other Maxus-indemnified sites, as well as the range of reasonably possible additional losses beyond those amounts currently recorded. Given the complexity and extent of the remediation efforts, estimates of the remediation costs may increase or decrease over time as new information becomes available.

- Definition

The entire disclosure for environmental loss contingencies, such as presence of hazardous waste, relevant information from reports issued by regulators, and estimated costs to achieve compliance with regulatory requirements. This element may be used for all of an entity's disclosures about environmental loss contingencies.

+ References

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+ Details

Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOW FROM OPERATING ACTIVITIES
Net income	$ 1,263	$ 4,876
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization of assets	1,721	1,643
Deferred income tax provision (benefit)	17	(2,240)
Gains on sales of assets, net	(4)	(135)
Noncash charges to income and other	156	34
Changes in operating assets and liabilities:
Decrease (increase) in receivables	1,010	(1,238)
(Increase) decrease in inventories	(248)	439
Increase in other current assets	(122)	(158)
Decrease in accounts payable and accrued liabilities	(1,174)	(187)
Increase in current domestic and foreign income taxes	251	205
Net cash provided by operating activities	2,870	3,239
CASH FLOW FROM INVESTING ACTIVITIES
Capital expenditures	(1,461)	(858)
Change in capital accrual	(20)	(39)
Purchases of businesses and assets, net	(151)	(29)
Proceeds from sales of assets, net	54	267
Equity investments and other, net	(20)	(3)
Net cash used by investing activities	(1,598)	(662)
CASH FLOW FROM FINANCING ACTIVITIES
Payments of long-term debt	(22)	(3,259)
Proceeds from issuance of common stock	30	27
Purchases of treasury stock	(732)	(36)
Cash dividends paid on common and preferred stock	(320)	(216)
Financing portion of net cash received for derivative instruments	0	79
Other financing, net	(36)	(24)
Net cash used by financing activities	(1,080)	(3,429)
Increase (decrease) in cash, cash equivalents, restricted cash and restricted cash equivalents	192	(852)
Cash, cash equivalents, restricted cash and restricted cash equivalents — beginning of period	1,026	2,803
Cash, cash equivalents, restricted cash and restricted cash equivalents — end of period	$ 1,218	$ 1,951

GENERAL - Schedule of Restrictions on Cash and Cash Equivalents (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Cash and cash equivalents	$ 1,165	$ 984	$ 1,909
Restricted cash and restricted cash equivalents included in other current assets	36		25
Restricted cash and restricted cash equivalents included in long-term receivables and other assets, net	17		17
Cash, cash equivalents, restricted cash and restricted cash equivalents	$ 1,218	$ 1,026	$ 1,951	$ 2,803

REVENUE - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Revenue from Contract with Customer [Abstract]
Accounts receivable, after allowance for credit loss, current	$ 3,272	$ 4,281

REVENUE - Schedule of Revenue from Customers by Segment, Product, and Geographical Area (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of revenue
Revenue from customers	$ 7,115	$ 8,213
United States
Disaggregation of revenue
Revenue from customers	6,297	7,453
International
Disaggregation of revenue
Revenue from customers	1,074	1,052
Eliminations
Disaggregation of revenue
Revenue from customers	(256)	(292)
Eliminations \| United States
Disaggregation of revenue
Revenue from customers	0	0
Eliminations \| International
Disaggregation of revenue
Revenue from customers	0	0
Oil and gas
Disaggregation of revenue
Revenue from customers	5,325	6,075
Oil and gas \| Oil
Disaggregation of revenue
Revenue from customers	4,368	4,799
Oil and gas \| NGL
Disaggregation of revenue
Revenue from customers	545	760
Oil and gas \| Gas
Disaggregation of revenue
Revenue from customers	427	513
Oil and gas \| Other
Disaggregation of revenue
Revenue from customers	(15)	3
Oil and gas \| United States
Disaggregation of revenue
Revenue from customers	4,449	5,203
Oil and gas \| United States \| Oil
Disaggregation of revenue
Revenue from customers	3,650	4,048
Oil and gas \| United States \| NGL
Disaggregation of revenue
Revenue from customers	460	698
Oil and gas \| United States \| Gas
Disaggregation of revenue
Revenue from customers	355	455
Oil and gas \| United States \| Other
Disaggregation of revenue
Revenue from customers	(16)	2
Oil and gas \| International
Disaggregation of revenue
Revenue from customers	876	872
Oil and gas \| International \| Oil
Disaggregation of revenue
Revenue from customers	718	751
Oil and gas \| International \| NGL
Disaggregation of revenue
Revenue from customers	85	62
Oil and gas \| International \| Gas
Disaggregation of revenue
Revenue from customers	72	58
Oil and gas \| International \| Other
Disaggregation of revenue
Revenue from customers	1	1
Oil and gas \| Eliminations
Disaggregation of revenue
Revenue from customers	0	0
Oil and gas \| Eliminations \| Oil
Disaggregation of revenue
Revenue from customers	0	0
Oil and gas \| Eliminations \| NGL
Disaggregation of revenue
Revenue from customers	0	0
Oil and gas \| Eliminations \| Gas
Disaggregation of revenue
Revenue from customers	0	0
Oil and gas \| Eliminations \| Other
Disaggregation of revenue
Revenue from customers	0	0
Chemical
Disaggregation of revenue
Revenue from customers	1,402	1,683
Chemical \| United States
Disaggregation of revenue
Revenue from customers	1,308	1,602
Chemical \| International
Disaggregation of revenue
Revenue from customers	94	81
Chemical \| Eliminations
Disaggregation of revenue
Revenue from customers	0	0
Midstream and marketing
Disaggregation of revenue
Revenue from customers	644	747
Midstream and marketing \| United States
Disaggregation of revenue
Revenue from customers	540	648
Midstream and marketing \| International
Disaggregation of revenue
Revenue from customers	104	99
Midstream and marketing \| Eliminations
Disaggregation of revenue
Revenue from customers	$ 0	$ 0

GENERAL

3 Months Ended

Mar. 31, 2023

Accounting Policies [Abstract]

General


NOTE 1 - GENERAL

NATURE OF OPERATIONS

Occidental conducts its operations through various subsidiaries and affiliates. Occidental has made its disclosures in accordance with United States generally accepted accounting principles as they apply to interim reporting, and condensed or omitted, as permitted by the U.S. Securities and Exchange Commission’s rules and regulations, certain information and disclosures normally included in Consolidated Financial Statements and the notes thereto. These unaudited Consolidated Condensed Financial Statements should be read in conjunction with the audited Consolidated Financial Statements and the notes thereto in the 2022 Form 10-K.

In the opinion of Occidental’s management, the accompanying unaudited Consolidated Condensed Financial Statements in this report reflect all adjustments (consisting of normal recurring adjustments) that are necessary to fairly present Occidental’s results of operations and cash flows for the three months ended March 31, 2023 and 2022 and Occidental’s financial position as of March 31, 2023 and December 31, 2022. The income and cash flows for the periods ended March 31, 2023 and 2022 are not necessarily indicative of the income or cash flows to be expected for the full year.

CASH EQUIVALENTS AND RESTRICTED CASH EQUIVALENTS

Occidental considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents or restricted cash equivalents. The cash equivalents and restricted cash equivalents balances for the periods presented included investments in government money market funds in which the carrying value approximates fair value.

The following table provides a reconciliation of cash, cash equivalents, restricted cash and restricted cash equivalents as reported in the Consolidated Condensed Statements of Cash Flows as of March 31, 2023 and 2022:


	As of March 31,
millions	2023		2022
Cash and cash equivalents	$	1,165	$	1,909
Restricted cash and restricted cash equivalents included in other current assets	36		25
Restricted cash and restricted cash equivalents included in long-term receivables and other assets, net	17		17
Cash, cash equivalents, restricted cash and restricted cash equivalents	$	1,218	$	1,951

SUPPLEMENTAL CASH FLOW INFORMATION

The following table represents U.S. federal, domestic, state and international income taxes paid, tax refunds received and interest paid during the three months ended March 31, 2023 and 2022, respectively:


	Three months ended March 31,
millions	2023		2022
Income tax payments	$	164	$	208
Income tax refunds received	$	—	$	70
Interest paid (a)	$	410	$	598

(a) Net of capitalized interest of $19 million and $11 million for the three months ended March 31, 2023 and 2022, respectively.

WES INVESTMENT

As of March 31, 2023, Occidental owned all of the 2.3% non-voting general partner interest and 49.5% of the limited partner units in WES. On a combined basis, with its 2% non-voting limited partner interest in WES Operating, Occidental's total effective economic interest in WES and its subsidiaries was 51.6%.

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended
	Aug. 08, 2019	Mar. 31, 2023	Mar. 31, 2022	Feb. 28, 2022
Class of Stock [Line Items]
Stock repurchased during period, value				$ 3,000
Berkshire warrants, common stock warrants, and options excluded from diluted shares (in shares)			84,000,000
Payments of preferred stock dividends		$ 200
Shares of preferred stock were redeemed		647
Redemption premium		65
Preferred stock redemption payable		712
Payments for repurchase of preferred stock and preference stock		$ 551
Preferred stock, redemption percentage		10.00%
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, liquidation preference, par value percentage		10.00%
Common stock, redemption threshold, per share		$ 4.00
Preferred stock, voluntary redemption, percentage		5.00%
Anadarko \| Series A Preferred Stock
Class of Stock [Line Items]
Issued as part of the merger (in shares)	100,000
Face value per share (in dollars per share)	$ 100,000
Face value (in dollars per share)	$ 105,000
Preferred stock accrual rate per annum	8.00%
Preferred stock accrual rate per annum on unpaid amounts	9.00%
Warrant
Class of Stock [Line Items]
Berkshire warrants, common stock warrants, and options excluded from diluted shares (in shares)		0
Preferred Stock
Class of Stock [Line Items]
Shares of preferred stock were redeemed		$ 647

LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	1 Months Ended			3 Months Ended		6 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($) party	Dec. 31, 2021 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2017	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Lawsuits, commitments and contingencies
Tentative cash tax refund				$ 0	$ 70
Alden Leeds
Lawsuits, commitments and contingencies
Number of parties, settled \| party	85
Environmental remediation costs, released	$ 150
Federal
Lawsuits, commitments and contingencies
Potential cash tax				1,400
State
Lawsuits, commitments and contingencies
Potential cash tax				28
Anadarko
Lawsuits, commitments and contingencies
Tentative cash tax refund								$ 881
Potential accrued interest				453
Arbitration filed by Andes Petroleum Ecuador Ltd
Lawsuits, commitments and contingencies
Proceeds from settlement								$ 1,000
Recovery of amount awarded in settlement amount (as a percent)								60.00%
Percentage of judgment amount claimed							40.00%
Own economic interest (as a percent)							60.00%
Amount awarded to other party in litigation		$ 558	$ 391
Tronox Settlement
Lawsuits, commitments and contingencies
Payments for settlement									$ 5,200
Maxus Filed Bankruptcy
Lawsuits, commitments and contingencies
Amount awarded from other party in litigation				$ 575
Maxus Filed Bankruptcy \| Forecast
Lawsuits, commitments and contingencies
Proceeds from settlement						$ 350
Gains related to legal settlements						$ 200

Consolidated Condensed Statements of Comprehensive Income (Loss) - USD ($)
$ in Millions

3 Months Ended

Mar. 31, 2023

Mar. 31, 2022

Statement of Comprehensive Income [Abstract]

Net income

$ 1,263

$ 4,876

Other comprehensive income (loss) items:

Gains on derivatives

^[1]

Pension and postretirement gains (losses)

^[2]

(5)

Other

Other comprehensive income, net of tax

Comprehensive income attributable to preferred and common stockholders

$ 1,323

$ 4,904

[1]	Net of tax expense of zero and $8 million for the three months ended March 31, 2023 and 2022, respectively.
[2]	Net of tax benefit of $1 million and zero for the three months ended March 31, 2023 and 2022, respectively.

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

GENERAL (Tables)

3 Months Ended

Mar. 31, 2023

Accounting Policies [Abstract]

Schedule of Restrictions on Cash and Cash Equivalents


	As of March 31,
millions	2023		2022
Cash and cash equivalents	$	1,165	$	1,909
Restricted cash and restricted cash equivalents included in other current assets	36		25
Restricted cash and restricted cash equivalents included in long-term receivables and other assets, net	17		17
Cash, cash equivalents, restricted cash and restricted cash equivalents	$	1,218	$	1,951

Schedule of Cash and Cash Equivalents


	As of March 31,
millions	2023		2022
Cash and cash equivalents	$	1,165	$	1,909
Restricted cash and restricted cash equivalents included in other current assets	36		25
Restricted cash and restricted cash equivalents included in long-term receivables and other assets, net	17		17
Cash, cash equivalents, restricted cash and restricted cash equivalents	$	1,218	$	1,951

Schedule of Supplemental Cash Flows


	Three months ended March 31,
millions	2023		2022
Income tax payments	$	164	$	208
Income tax refunds received	$	—	$	70
Interest paid (a)	$	410	$	598

(a) Net of capitalized interest of $19 million and $11 million for the three months ended March 31, 2023 and 2022, respectively.

LONG-TERM DEBT

3 Months Ended

Mar. 31, 2023

Debt Disclosure [Abstract]

Long-Term Debt


NOTE 4 - LONG-TERM DEBT

As of March 31, 2023 and December 31, 2022, Occidental’s debt consisted of the following:


millions	March 31, 2023		December 31, 2022
8.750% medium-term notes due 2023	$	—	$	22
2.900% senior notes due 2024	654		654
6.950% senior notes due 2024	291		291
3.450% senior notes due 2024	111		111
5.875% senior notes due 2025	606		606
3.500% senior notes due 2025	137		137
5.500% senior notes due 2025	465		465
5.550% senior notes due 2026	870		870
3.200% senior notes due 2026	182		182
3.400% senior notes due 2026	284		284
7.500% debentures due 2026	112		112
8.500% senior notes due 2027	489		489
3.000% senior notes due 2027	216		216
7.125% debentures due 2027	150		150
7.000% debentures due 2027	48		48
6.625% debentures due 2028	14		14
7.150% debentures due 2028	232		232
7.200% senior debentures due 2028	82		82
6.375% senior notes due 2028	578		578
7.200% debentures due 2029	135		135
7.950% debentures due 2029	116		116
8.450% senior notes due 2029	116		116
3.500% senior notes due 2029	286		286
Variable rate bonds due 2030 (5.480% and 5.320% as of March 31, 2023 and December 31, 2022, respectively)	68		68
8.875% senior notes due 2030	1,000		1,000
(continued on next page)


millions (continued)	2023		2022
6.625% senior notes due 2030	1,449		1,449
6.125% senior notes due 2031	1,143		1,143
7.500% senior notes due 2031	900		900
7.875% senior notes due 2031	500		500
6.450% senior notes due 2036	1,727		1,727
Zero Coupon senior notes due 2036	673		673
4.300% senior notes due 2039	247		247
7.950% senior notes due 2039	325		325
6.200% senior notes due 2040	737		737
4.500% senior notes due 2044	191		191
4.625% senior notes due 2045	296		296
6.600% senior notes due 2046	1,117		1,117
4.400% senior notes due 2046	424		424
4.100% senior notes due 2047	258		258
4.200% senior notes due 2048	304		304
4.400% senior notes due 2049	280		280
7.730% debentures due 2096	58		58
7.500% debentures due 2096	60		60
7.250% debentures due 2096	5		5
Total borrowings at face value	$	17,936	$	17,958

The following table summarizes Occidental's outstanding debt, including finance lease liabilities:


millions	March 31, 2023		December 31, 2022
Total borrowings at face value	$	17,936	$	17,958
Adjustments to book value:
Unamortized premium, net	1,239		1,261
Debt issuance costs	(70)		(73)
Net book value of debt	$	19,105	$	19,146
Long-term finance leases	540		546
Current finance leases	139		143
Total debt and finance leases	$	19,784	$	19,835
Less: current maturities of financing leases	(139)		(143)
Less: current maturities of long-term debt	—		(22)
Long-term debt, net	$	19,645	$	19,670

DEBT ACTIVITY

In the first quarter of 2023, Occidental used cash on hand to repay $22 million of its 8.750% medium-term notes upon maturity. Occidental has no remaining debt maturities in 2023.

FAIR VALUE OF DEBT

The estimated fair value of Occidental’s debt as of March 31, 2023 and December 31, 2022, substantially all of which was classified as Level 1, was approximately $17.9 billion and $17.6 billion, respectively.

DERIVATIVES (Tables)

3 Months Ended

Mar. 31, 2023

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of of Net Sales Related to the Outstanding Commodity Derivative Instruments

The following table summarizes net short volumes associated with the outstanding marketing commodity derivatives not designated as hedging instruments:


long (short)	March 31, 2023	December 31, 2022
Oil commodity contracts
Volume (MMbbl)	(34)	(33)
Natural gas commodity contracts
Volume (Bcf)	(143)	(112)

Schedule of Gross and Net Fair Values of Outstanding Derivatives

The following tables present the fair values of Occidental’s outstanding derivatives. Fair values are presented at gross amounts below, including when the derivatives are subject to netting arrangements, and are presented on a net basis in the Consolidated Condensed Balance Sheets:


millions	Fair Value Measurements Using						Netting (a)		Total Fair Value
Balance Sheet Classifications	Level 1		Level 2		Level 3

March 31, 2023
Marketing Derivatives
Other current assets	$	1,025	$	99	$	—	$	(1,090)	$	34
Long-term receivables and other assets, net	9		2		—		(9)		2
Accrued liabilities	(1,035)		(87)		—		1,090		(32)
Deferred credits and other liabilities - other	(9)		—		—		9		—






December 31, 2022
Marketing Derivatives
Other current assets	$	920	$	127	$	—	$	(980)	$	67
Long-term receivables and other assets, net	1		2		—		(1)		2
Accrued liabilities	(938)		(96)		—		980		(54)
Deferred credits and other liabilities - other	(1)		(1)		—		2		—

(a)These amounts do not include collateral. Occidental netted $3 million of collateral deposited with brokers against derivative liabilities related to marketing derivatives as of March 31, 2023 and netted $15 million of collateral deposited with brokers against derivative liabilities related to marketing derivatives as of December 31, 2022.

Schedule of Gains and Losses on Derivatives

The following table presents net gains related to Occidental's derivative instruments on the Consolidated Condensed Statements of Operations:


millions	Three months ended March 31,
Income Statement Classification	2023		2022

Interest Rate Swaps
Gains on interest rate swaps, net (a)	$	—	$	135
Marketing Derivatives
Net sales (b)	$	107	$	135

(a) Occidental retired all remaining outstanding interest rate swaps in the twelve months ended December 31, 2022.

(b) Includes derivative and non-derivative marketing activity.

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY - Schedule of Calculation of Basic and Diluted EPS (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Basic earnings (loss) per common share
Net income	$ 1,263	$ 4,876
Less: Preferred stock dividends and redemption premiums	(280)	(200)
NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS	983	4,676
Less: Net income allocated to participating securities	(6)	(34)
Net income, net of participating securities	$ 977	$ 4,642
Weighted-average number of basic shares (in shares)	901.2	936.7
Basic income per common share (in dollars per share)	$ 1.08	$ 4.96
Less: Net income allocated to participating securities	$ (6)	$ (34)
Net income, net of participating securities	$ 977	$ 4,642
Dilutive securities (in shares)	74.1	61.0
Dilutive effect of potentially dilutive securities (in shares)	975.3	997.7
Diluted income per common share (in dollars per share)	$ 1.00	$ 4.65

Consolidated Condensed Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Gains on derivatives, tax expense	$ 0	$ 8
Pension and postretirement gains, tax benefit	$ 1	$ 0

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY - Schedule of Repurchase Agreements (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Exercise of Warrants and Options (in shares)	268,371
Other (in shares)	3,935,166
Treasury Stock Purchases (in shares)	(12,511,237)
Common stock, outstanding (in shares)	891,551,244	899,858,944
Proceeds from exercise of warrants and options	$ 9
Strike Price One
Class of Stock [Line Items]
Outstanding warrants (in shares)	103,900,000
Exercise price of warrant (in dollars per share)	$ 22.00
Strike Price Two
Class of Stock [Line Items]
Outstanding warrants (in shares)	83,900,000
Exercise price of warrant (in dollars per share)	$ 59.62

Consolidated Condensed Statements of Equity - USD ($) $ in Millions	Total	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2021	$ 20,327	$ 9,762	$ 217	$ (10,673)	$ 16,749	$ 4,480	$ (208)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,876					4,876
Other comprehensive loss (income), net of tax	28						28
Dividends on common stock	(124)					(124)
Dividends on preferred stock	(200)					(200)
Shareholder warrants exercised	20				20
Options exercised	7				7
Issuance of common stock and other, net of cancellations	9				9
Purchases of treasury stock	(36)			(36)
Ending balance at Mar. 31, 2022	24,907	9,762	217	(10,709)	16,785	9,032	(180)
Beginning balance at Dec. 31, 2022	30,085	9,762	220	(13,772)	17,181	16,499	195
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,263					1,263
Other comprehensive loss (income), net of tax	60						60
Dividends on common stock	(164)					(164)
Dividends on preferred stock	(200)					(200)
Preferred stock redemption - face value	(647)	(647)
Preferred stock redemption - premium	(65)					(65)
Preferred stock redemption value in excess of carrying value	0	15				(15)
Shareholder warrants exercised	2		0		2
Options exercised	7				7
Issuance of common stock and other, net of cancellations	(30)		1		(31)
Purchases of treasury stock	(752)			(752)
Ending balance at Mar. 31, 2023	$ 29,559	$ 9,130	$ 221	$ (14,524)	$ 17,159	$ 17,318	$ 255

DERIVATIVES

3 Months Ended

Mar. 31, 2023

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives


NOTE 5 - DERIVATIVES

OBJECTIVE AND STRATEGY

Occidental enters into derivative financial instruments for trading purposes. Derivatives are carried at fair value and on a net basis when a legal right of offset exists with the same counterparty. Occidental may occasionally use a variety of derivative financial instruments and physical contracts to manage its exposure to commodity price fluctuations, foreign currency fluctuations, interest rate risks and transportation commitments and to fix margins on the future sale of stored commodity volumes.

Occidental may elect normal purchases and normal sales exclusions when physically delivered commodities are purchased or sold to a customer. Occidental occasionally applies cash flow hedge accounting treatment to derivative financial instruments to lock in margins on the forecasted sales of its natural gas storage volumes, and at times for other strategies, such as to lock in rates on debt issuances. The value of cash flow hedges was insignificant for all periods presented.

DERIVATIVES NOT DESIGNATED AS HEDGING INSTRUMENTS

As of March 31, 2023, Occidental’s derivatives not designated as hedges consisted of marketing derivatives. Occidental retired all remaining outstanding interest rate swaps in the twelve months ended December 31, 2022.

Derivative instruments that are not designated as hedging instruments are required to be recorded on the balance sheet at fair value. Changes in fair value will impact Occidental’s earnings through mark-to-market adjustments until the physical commodity is delivered or the financial instrument is settled.

MARKETING DERIVATIVES

Occidental's marketing derivative instruments not designated as hedges are short-duration physical and financial forward contracts. As of March 31, 2023, the weighted-average settlement price of these forward contracts was $77.70 per barrel and $2.12 per Mcf for crude oil and natural gas, respectively. The weighted-average settlement price was $81.37 per barrel and $7.89 per Mcf for crude oil and natural gas, respectively, as of December 31, 2022. Net gains and losses associated with marketing derivative instruments not designated as hedging instruments are recognized currently in net sales.

The following table summarizes net short volumes associated with the outstanding marketing commodity derivatives not designated as hedging instruments:


long (short)	March 31, 2023	December 31, 2022
Oil commodity contracts
Volume (MMbbl)	(34)	(33)
Natural gas commodity contracts
Volume (Bcf)	(143)	(112)

FAIR VALUE OF DERIVATIVES


millions	Fair Value Measurements Using						Netting (a)		Total Fair Value
Balance Sheet Classifications	Level 1		Level 2		Level 3

March 31, 2023
Marketing Derivatives
Other current assets	$	1,025	$	99	$	—	$	(1,090)	$	34
Long-term receivables and other assets, net	9		2		—		(9)		2
Accrued liabilities	(1,035)		(87)		—		1,090		(32)
Deferred credits and other liabilities - other	(9)		—		—		9		—






December 31, 2022
Marketing Derivatives
Other current assets	$	920	$	127	$	—	$	(980)	$	67
Long-term receivables and other assets, net	1		2		—		(1)		2
Accrued liabilities	(938)		(96)		—		980		(54)
Deferred credits and other liabilities - other	(1)		(1)		—		2		—

GAINS AND LOSSES ON DERIVATIVES

The following table presents net gains related to Occidental's derivative instruments on the Consolidated Condensed Statements of Operations:


millions	Three months ended March 31,
Income Statement Classification	2023		2022

Interest Rate Swaps
Gains on interest rate swaps, net (a)	$	—	$	135
Marketing Derivatives
Net sales (b)	$	107	$	135

(a) Occidental retired all remaining outstanding interest rate swaps in the twelve months ended December 31, 2022.

(b) Includes derivative and non-derivative marketing activity.

CREDIT RISK

Certain of Occidental's over-the-counter derivative instruments contain credit-risk-contingent features, primarily tied to credit ratings for Occidental or its counterparties, which may affect the amount of collateral that each party would need to post. The aggregate fair value of derivative instruments with credit-risk-related contingent features for which a net liability position existed as of March 31, 2023 was $9 million. The aggregate fair value of derivative instruments with credit-risk-contingent features for which a net liability position existed as of December 31, 2022 was $18 million.

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY

3 Months Ended

Mar. 31, 2023

Stockholders' Equity Note [Abstract]

Earnings Per Share and Stockholders' Equity


NOTE 9 - EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY

The following table presents the calculation of basic and diluted EPS attributable to common stockholders:


	Three months ended March 31,
millions except per-share amounts	2023		2022


Net income	$	1,263	$	4,876
Less: Preferred stock dividends and redemption premiums	(280)		(200)
Net income attributable to common stock	$	983	$	4,676
Less: Net income allocated to participating securities	(6)		(34)
Net income, net of participating securities	$	977	$	4,642
Weighted-average number of basic shares	901.2		936.7
Basic income per common share	$	1.08	$	4.96
Net income attributable to common stock	$	983	$	4,676
Less: Net income allocated to participating securities	(6)		(34)
Net income, net of participating securities	977		4,642
Weighted-average number of basic shares	901.2		936.7
Dilutive securities	74.1		61.0
Dilutive effect of potentially dilutive securities	975.3		997.7
Diluted income per common share	$	1.00	$	4.65

For the three months ended March 31, 2023, there were no Occidental common stock warrants nor options that were excluded from diluted shares. For the three months ended March 31, 2022, warrants and options covering approximately 84 million shares of Occidental common stock were excluded from diluted shares as their effect would have been anti-dilutive.


Period	Exercise of Warrants and Options (a)	Other (b)	Treasury Stock Purchases	Common Stock Outstanding (c)
December 31, 2022				899,858,944
First Quarter 2023	268,371	3,935,166	(12,511,237)	891,551,244

(a) Approximately $9 million of cash was received as a result of the exercise of common stock warrants and options.

(b) Consists of issuances from the 2015 long-term incentive plan, the OPC savings plan and the dividend reinvestment plan.

(c) As of March 31, 2023, Occidental has 103.9 million outstanding warrants with a strike of $22.00 per share and 83.9 million of warrants with a strike of $59.62 per share.

PREFERRED STOCK REDEMPTION

In connection with the Anadarko Acquisition, Occidental issued 100,000 shares of series A preferred stock, with a face value of $100,000 per share and a liquidation preference of $105,000 per share plus unpaid accrued dividends. Prior to August 2029, the agreement includes a mandatory redemption provision that obligates Occidental to redeem the preferred stock at a 10% premium to face value on a dollar-for-dollar basis for every dollar distributed to common shareholders (either via common stock dividends or share repurchases) above $4.00 per share, on a trailing 12-month basis. Preferred redemptions can settle between 30 and 60 days from the date Berkshire Hathaway is notified of the redemption obligation and accrued unpaid dividends are paid up to but not including the redemption date. Occidental cannot voluntarily redeem the preferred stock before August 2029. After August 2029, Occidental can voluntarily redeem the preferred stock at a 5% premium to face value.

Dividends on the preferred stock accrue on the face value at a rate per annum of 8%, but will be paid only when, and if, declared by Occidental’s Board of Directors. At any time, when such dividends have not been paid in full, the unpaid amounts will accrue dividends, compounded quarterly, at a rate per annum of 9%. Following the payment in full of any accrued but unpaid dividends, the dividend rate will remain at 9% per annum. If preferred dividends are not paid in full, Occidental is prohibited from paying dividends on common stock. Occidental paid $200 million in preferred stock dividends in the first quarter of 2023.

In March 2023, Occidental triggered the mandatory redemption provision. Occidental accrued redemptions of preferred stock with a face value of $647 million, and an additional $65 million premium. To the extent Occidental's trailing 12-month distributions to common shareholders remains above $4.00 per share, Occidental is required to continue to match any common shareholder distributions with preferred stock redemptions. Of the $712 million mandatory redemptions accrued as of March 31, 2023, $551 million of preferred stock redemptions, inclusive of a 10% premium, were settled in cash subsequent to March 31, 2023 but before the date of this filing.

The following table presents the number of shares of preferred stock which were obligated to be redeemed as of March 31, 2023.


shares of Preferred stock			Three months ended March 31, 2023
Preferred stock, as of December 31, 2022			100,000
Less: Obligated redemptions			(6,468)
Preferred stock, as of March 31, 2023			93,532

The carrying value of preferred stock is less than the face value. The difference between carrying value and face value, along with the redemption premium, reduces net income available to common stockholders. The following presents the components of preferred stock dividends and redemptions:


millions	March 31, 2023
Preferred dividends	$	200
Redemption premium	65
Redemption value in excess of carrying value	15
Preferred dividend and redemption premiums	$	280

- Definition

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

+ References

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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Trade receivables, reserves	$ 33	$ 37
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, outstanding (in shares)	93,532	100,000
Common stock, par value (in dollars per share)	$ 0.20	$ 0.20
Common stock, authorized (in shares)	1,500,000,000	1,500,000,000
Common stock, issued (in shares)	1,102,716,163	1,098,512,626
Treasury stock (in shares)	211,164,919	198,653,682
Current finance lease liabilities	$ 139	$ 143
Non-current finance lease liabilities	$ 540	$ 546

GENERAL - Narrative (Details)	3 Months Ended
GENERAL - Narrative (Details)	Mar. 31, 2023
Summary of Significant Accounting Policies [Line Items]
Limited partner interest	49.50%
Non-voting limited partner interest	2.00%
WES Midstream segment
Summary of Significant Accounting Policies [Line Items]
Effective economic interest	51.60%
WES Midstream segment
Summary of Significant Accounting Policies [Line Items]
Non-voting general partner interest	2.30%

DERIVATIVES - Schedule of Fair Value Derivatives (Details) - Marketing Derivatives - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Gross and net fair values of outstanding derivatives
Collateral paid netted against derivative liabilities	$ 3	$ 15
Other current assets
Gross and net fair values of outstanding derivatives
Netting, asset	(1,090)	(980)
Total net fair value, asset	34	67
Long-term receivables and other assets, net
Gross and net fair values of outstanding derivatives
Netting, asset	(9)	(1)
Total net fair value, asset	2	2
Accrued liabilities
Gross and net fair values of outstanding derivatives
Netting and collateral, liability	1,090	980
Total net fair value, liability	(32)	(54)
Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives
Netting and collateral, liability	9	2
Total net fair value, liability	0	0
Level 1 \| Other current assets
Gross and net fair values of outstanding derivatives
Commodity contract derivative asset, gross	1,025	920
Level 1 \| Long-term receivables and other assets, net
Gross and net fair values of outstanding derivatives
Commodity contract derivative asset, gross	9	1
Level 1 \| Accrued liabilities
Gross and net fair values of outstanding derivatives
Commodity contract derivative liability, gross	(1,035)	(938)
Level 1 \| Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives
Commodity contract derivative liability, gross	(9)	(1)
Level 2 \| Other current assets
Gross and net fair values of outstanding derivatives
Commodity contract derivative asset, gross	99	127
Level 2 \| Long-term receivables and other assets, net
Gross and net fair values of outstanding derivatives
Commodity contract derivative asset, gross	2	2
Level 2 \| Accrued liabilities
Gross and net fair values of outstanding derivatives
Commodity contract derivative liability, gross	(87)	(96)
Level 2 \| Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives
Commodity contract derivative liability, gross	0	(1)
Level 3 \| Other current assets
Gross and net fair values of outstanding derivatives
Commodity contract derivative asset, gross	0	0
Level 3 \| Long-term receivables and other assets, net
Gross and net fair values of outstanding derivatives
Commodity contract derivative asset, gross	0	0
Level 3 \| Accrued liabilities
Gross and net fair values of outstanding derivatives
Commodity contract derivative liability, gross	0	0
Level 3 \| Deferred credits and other liabilities - other
Gross and net fair values of outstanding derivatives
Commodity contract derivative liability, gross	$ 0	$ 0

INCOME TAXES - Narrative (Details)	3 Months Ended
INCOME TAXES - Narrative (Details)	Mar. 31, 2023	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Worldwide effective tax rate	27.00%	(58.00%)

INCOME TAXES (Tables)

3 Months Ended

Mar. 31, 2023

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

The following table summarizes components of income tax expense for the three months ended March 31, 2023 and 2022:


	Three months ended March 31,
millions	2023			2022
Income before income taxes	$	1,734		$	3,083
Current
Federal	(265)			(215)
State and Local	(18)			(34)
Foreign	(171)			(198)
Total current tax expense	$	(454)		$	(447)
Deferred
Federal	(14)			2,213
State and Local	(3)			73
Foreign	—			(46)
Total deferred tax benefit (expense)	$	(17)		$	2,240
Total income tax benefit (expense)	$	(471)		$	1,793
Net income	$	1,263		$	4,876
Worldwide effective tax rate	27		%	(58)		%

SEGMENTS

3 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Segments


NOTE 10 - SEGMENTS

Occidental conducts its operations through three segments: (1) oil and gas; (2) chemical; and (3) midstream and marketing. Income taxes, interest income, interest expense, environmental remediation expenses and unallocated corporate expenses are included under corporate and eliminations. Intersegment sales eliminate upon consolidation and are generally made at prices approximating those that the selling entity would be able to obtain in third-party transactions. The following table presents Occidental’s industry segments:


millions	Oil and gas (a)		Chemical		Midstream and marketing (b)		Corporate and eliminations (c)		Total
Three months ended March 31, 2023
Net sales	$	5,325	$	1,405	$	751	$	(256)	$	7,225
Income (loss) before income taxes	$	1,640	$	472	$	2	$	(380)	$	1,734
Income tax expense	—		—		—		(471)		(471)
Net income (loss)	$	1,640	$	472	$	2	$	(851)	$	1,263

Three months ended March 31, 2022
Net sales	$	6,075	$	1,684	$	882	$	(292)	$	8,349
Income (loss) before income taxes	$	2,898	$	671	$	(50)	$	(436)	$	3,083
Income tax expense	—		—		—		1,793		1,793
Net income (loss)	$	2,898	$	671	$	(50)	$	1,357	$	4,876

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

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+ Details

REVENUE

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Revenue


NOTE 2 - REVENUE

Revenue from customers is recognized when obligations under the terms of a contract with our customers are satisfied; this generally occurs with the delivery of oil, NGL, gas, chemicals or services, such as transportation. As of March 31, 2023, trade receivables, net of $3.3 billion represent rights to payment for which Occidental has satisfied its obligations under a contract and its right to payment is conditioned only on the passage of time.

The following table shows a reconciliation of revenue from customers to total net sales for the three months ended March 31, 2023 and 2022:


	Three months ended March 31,
millions	2023		2022

Revenue from customers	$	7,115	$	8,213
All other revenues (a)	110		136
Net sales	$	7,225	$	8,349

(a) Includes net marketing derivatives and chemical exchange contracts.

DISAGGREGATION OF REVENUE FROM CONTRACTS WITH CUSTOMERS

The table below presents Occidental's revenue from customers by segment, product and geographical area. The oil and gas segment typically sells its oil, NGL and gas at the lease or concession area. Chemical segment revenues are shown by geographic area based on the location of the sale. Excluding net marketing revenue, midstream and marketing segment revenues are shown by the location of sale:


millions	United States		International		Eliminations		Total

Three months ended March 31, 2023
Oil and gas
Oil	$	3,650	$	718	$	—	$	4,368
NGL	460		85		—		545
Gas	355		72		—		427
Other	(16)		1		—		(15)
Segment total	$	4,449	$	876	$	—	$	5,325
Chemical	$	1,308	$	94	$	—	$	1,402




Midstream and marketing	$	540	$	104	$	—	$	644
Eliminations	$	—	$	—	$	(256)	$	(256)
Consolidated	$	6,297	$	1,074	$	(256)	$	7,115

millions	United States		International		Eliminations		Total

Three months ended March 31, 2022
Oil and gas
Oil	$	4,048	$	751	$	—	$	4,799
NGL	698		62		—		760
Gas	455		58		—		513
Other	2		1		—		3
Segment total	$	5,203	$	872	$	—	$	6,075
Chemical	$	1,602	$	81	$	—	$	1,683




Midstream and marketing	$	648	$	99	$	—	$	747
Eliminations	$	—	$	—	$	(292)	$	(292)
Consolidated	$	7,453	$	1,052	$	(292)	$	8,213

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

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+ Details

REVENUE (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Reconciliation of Revenue from Customers to Total Net Sales

The following table shows a reconciliation of revenue from customers to total net sales for the three months ended March 31, 2023 and 2022:


	Three months ended March 31,
millions	2023		2022

Revenue from customers	$	7,115	$	8,213
All other revenues (a)	110		136
Net sales	$	7,225	$	8,349

(a) Includes net marketing derivatives and chemical exchange contracts.

Schedule of Revenue from Customers by Segment, Product, and Geographical Area


millions	United States		International		Eliminations		Total

Three months ended March 31, 2023
Oil and gas
Oil	$	3,650	$	718	$	—	$	4,368
NGL	460		85		—		545
Gas	355		72		—		427
Other	(16)		1		—		(15)
Segment total	$	4,449	$	876	$	—	$	5,325
Chemical	$	1,308	$	94	$	—	$	1,402




Midstream and marketing	$	540	$	104	$	—	$	644
Eliminations	$	—	$	—	$	(256)	$	(256)
Consolidated	$	6,297	$	1,074	$	(256)	$	7,115

millions	United States		International		Eliminations		Total

Three months ended March 31, 2022
Oil and gas
Oil	$	4,048	$	751	$	—	$	4,799
NGL	698		62		—		760
Gas	455		58		—		513
Other	2		1		—		3
Segment total	$	5,203	$	872	$	—	$	6,075
Chemical	$	1,602	$	81	$	—	$	1,683




Midstream and marketing	$	648	$	99	$	—	$	747
Eliminations	$	—	$	—	$	(292)	$	(292)
Consolidated	$	7,453	$	1,052	$	(292)	$	8,213

GENERAL- Schedule of Supplemental Cash Flows (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
SUPPLEMENTAL CASH FLOW INFORMATION
Income tax payments	$ 164	$ 208
Income tax refunds received	0	70
Interest paid	410	598
Capitalized interest	$ 19	$ 11

REVENUE - Schedule of Reconciliation of Revenue from Customers to Total Net Sales (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue from Contract with Customer [Abstract]
Revenue from customers	$ 7,115	$ 8,213
All other revenues	110	136
Net sales	$ 7,225	$ 8,349

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section S99
-Paragraph 1B
-Subparagraph (SX 210.13-02(a)(4)(iii)(B))
-URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442552-122756

Reference 22: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section S99
-Paragraph 1A
-Subparagraph (SX 210.13-01(a)(4)(ii))
-URI https://asc.fasb.org/extlink&oid=126975872&loc=SL124442526-122756

Reference 23: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

+ Details

EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY - Schedule of Obligated Preferred Stock Redemptions (Details)	3 Months Ended
	Mar. 31, 2023 shares
Preferred Stock Redemptions [Roll Forward]
Preferred Stock, beginning balance (in shares)	100,000
Less: Obligated redemptions (in shares)	(6,468)
Preferred Stock, ending balance (in shares)	93,532

LONG-TERM DEBT - Schedule of Long-term Debt (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Long-term Debt
Long-term debt, gross	$ 17,936	$ 17,958
Unamortized premium, net	1,239	1,261
Debt issuance costs	(70)	(73)
Net book value of debt	19,105	19,146
Finance lease liabilities, non-current	540	546
Current finance leases	139	143
Total debt and finance leases	19,784	19,835
Less: current maturities of financing leases	(139)	(143)
Less: current maturities of long-term debt	0	(22)
Long-term debt, net	$ 19,645	19,670
8.750% medium-term notes due 2023 \| Medium-term Notes
Long-term Debt
Debt instrument interest rate stated percentage	8.75%
Long-term debt, gross	$ 0	22
2.900% senior notes due 2024 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	2.90%
Long-term debt, gross	$ 654	654
6.950% senior notes due 2024 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.95%
Long-term debt, gross	$ 291	291
3.450% senior notes due 2024 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	3.45%
Long-term debt, gross	$ 111	111
5.875% senior notes due 2025 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	5.875%
Long-term debt, gross	$ 606	606
3.500% senior notes due 2025 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	3.50%
Long-term debt, gross	$ 137	137
5.500% senior notes due 2025 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	5.50%
Long-term debt, gross	$ 465	465
5.550% senior notes due 2026 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	5.55%
Long-term debt, gross	$ 870	870
3.200% senior notes due 2026 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	3.20%
Long-term debt, gross	$ 182	182
3.400% senior notes due 2026 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	3.40%
Long-term debt, gross	$ 284	284
7.500% debentures due 2026 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.50%
Long-term debt, gross	$ 112	112
8.500% senior notes due 2027 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	8.50%
Long-term debt, gross	$ 489	489
3.000% senior notes due 2027 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	3.00%
Long-term debt, gross	$ 216	216
7.125% debentures due 2027 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.125%
Long-term debt, gross	$ 150	150
7.000% debentures due 2027 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.00%
Long-term debt, gross	$ 48	48
6.625% debentures due 2028 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	6.625%
Long-term debt, gross	$ 14	14
7.150% debentures due 2028 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.15%
Long-term debt, gross	$ 232	232
7.200% senior debentures due 2028 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	7.20%
Long-term debt, gross	$ 82	82
6.375% senior notes due 2028 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.375%
Long-term debt, gross	$ 578	578
7.200% debentures due 2029 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.20%
Long-term debt, gross	$ 135	135
7.950% debentures due 2029 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.95%
Long-term debt, gross	$ 116	116
8.450% senior notes due 2029 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	8.45%
Long-term debt, gross	$ 116	116
3.500% senior notes due 2029 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	3.50%
Long-term debt, gross	$ 286	$ 286
Variable rate bonds due 2030 (5.480% and 5.320% as of March 31, 2023 and December 31, 2022, respectively) \| Variable Rate Bonds
Long-term Debt
Debt instrument, variable rate	5.48%	5.32%
Long-term debt, gross	$ 68	$ 68
8.875% senior notes due 2030 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	8.875%
Long-term debt, gross	$ 1,000	1,000
6.625% senior notes due 2030 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.625%
Long-term debt, gross	$ 1,449	1,449
6.125% senior notes due 2031 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.125%
Long-term debt, gross	$ 1,143	1,143
7.500% senior notes due 2031 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	7.50%
Long-term debt, gross	$ 900	900
7.875% senior notes due 2031 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	7.875%
Long-term debt, gross	$ 500	500
6.450% senior notes due 2036 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.45%
Long-term debt, gross	$ 1,727	1,727
Zero Coupon senior notes due 2036 \| Senior Notes
Long-term Debt
Long-term debt, gross	$ 673	673
4.300% senior notes due 2039 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.30%
Long-term debt, gross	$ 247	247
7.950% senior notes due 2039 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	7.95%
Long-term debt, gross	$ 325	325
6.200% senior notes due 2040 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.20%
Long-term debt, gross	$ 737	737
4.500% senior notes due 2044 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.50%
Long-term debt, gross	$ 191	191
4.625% senior notes due 2045 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.625%
Long-term debt, gross	$ 296	296
6.600% senior notes due 2046 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	6.60%
Long-term debt, gross	$ 1,117	1,117
4.400% senior notes due 2046 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.40%
Long-term debt, gross	$ 424	424
4.100% senior notes due 2047 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.10%
Long-term debt, gross	$ 258	258
4.200% senior notes due 2048 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.20%
Long-term debt, gross	$ 304	304
4.400% senior notes due 2049 \| Senior Notes
Long-term Debt
Debt instrument interest rate stated percentage	4.40%
Long-term debt, gross	$ 280	280
7.730% debentures due 2096 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.73%
Long-term debt, gross	$ 58	58
7.500% debentures due 2096 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.50%
Long-term debt, gross	$ 60	60
7.250% debentures due 2096 \| Debentures
Long-term Debt
Debt instrument interest rate stated percentage	7.25%
Long-term debt, gross	$ 5	$ 5

INVENTORIES

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Inventories


NOTE 3 - INVENTORIES

Finished goods primarily represent oil, which is carried at the lower of weighted-average cost or net realizable value, and caustic soda and chlorine, which are valued under the LIFO method. Inventories consisted of the following:


millions	March 31, 2023		December 31, 2022

Raw materials	$	125	$	120
Materials and supplies	958		913
Commodity inventory and finished goods	1,349		1,147
	2,432		2,180
Revaluation to LIFO	(121)		(121)
Total	$	2,311	$	2,059

LONG-TERM DEBT - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Long-term Debt
Payments of long-term debt	$ 22	$ 3,259
Level 1 \| Estimate of Fair Value Measurement
Long-term Debt
Fair value of long-term debt	17,900		$ 17,600
8.750% medium-term notes due 2023 \| Medium-term Notes
Long-term Debt
Payments of long-term debt	$ 22
Interest rate	8.75%

Consolidated Condensed Statements of Equity (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]
Dividends on common stock (in dollars per share)	$ 0.18	$ 0.13
Dividends on preferred stock (in dollars per share)	$ 2,000	$ 2,000

ENVIRONMENTAL LIABILITIES AND EXPENDITURES (Tables)

3 Months Ended

Mar. 31, 2023

Environmental Remediation Obligations [Abstract]

Schedule of Current and Non-Current Environmental Remediation Reserves by Categories of Sites

The following table presents the current and non-current environmental remediation liabilities of such subsidiaries on a consolidated basis as of March 31, 2023. The current portion of $141 million is included in accrued liabilities and the remainder of $890 million is included in deferred credits and other liabilities - environmental remediation liabilities.

These environmental remediation sites are grouped into NPL Sites and the following three categories of non-NPL Sites—Third-Party Sites, Currently Operated Sites and Closed or Non-Operated Sites.


millions, except number of sites	Number of Sites	Remediation Balance
NPL Sites	30	$	440
Third-Party Sites	67	231
Currently Operated Sites	13	103
Closed or Non-Operated Sites	51	257
Total	161	$	1,031

ENVIRONMENTAL LIABILITIES AND EXPENDITURES (Details)	1 Months Ended				3 Months Ended
ENVIRONMENTAL LIABILITIES AND EXPENDITURES (Details)	Dec. 31, 2022 USD ($) party	Sep. 30, 2021 USD ($) mi	Jun. 30, 2018 USD ($)	Mar. 31, 2016 mi	Mar. 31, 2023 USD ($) site segment	Sep. 30, 2016 party
Environmental remediation reserves
Number of Sites \| site					161
Current portion of environmental remediation liabilities					$ 141,000,000
Environmental loss contingency, statement of financial position					Environmental remediation reserves, non-current, included in deferred credits and other liabilities - other, Accrued liabilities
Environmental remediation reserves, non-current, included in deferred credits and other liabilities - other	$ 905,000,000				$ 890,000,000
Remediation Balance					1,031,000,000
Environmental reserves, exceeding $ ten million, threshold value					$ 10,000,000
Environmental reserves, exceeding $ ten million, threshold value, number of sites \| site					17
Environmental reserves, range between zero to $ one million site category, number of sites \| site					95
Percent of reserve to be funded over the next three to four years					40.00%
Period of expending remaining environmental reserves (or more)					10 years
Environmental remediation additional loss range					$ 2,700,000,000
Subsidiaries
Environmental remediation reserves
Number of Sites \| site					161
Low end of range
Environmental remediation reserves
Environmental reserves, range between zero to $ one million site category					$ 0
Period of expending first half of environmental reserves					3 years
High end of range
Environmental remediation reserves
Environmental reserves, range between zero to $ one million site category					$ 1,000,000
Period of expending first half of environmental reserves					4 years
NPL Sites
Environmental remediation reserves
Number of Sites \| site					30
Remediation Balance					$ 440,000,000
Non-National Priorities List Sites
Environmental remediation reserves
Environmental remediation contingency, number of site categories \| site					3
Third-Party Sites
Environmental remediation reserves
Number of Sites \| site					67
Remediation Balance					$ 231,000,000
Currently Operated Sites
Environmental remediation reserves
Number of Sites \| site					13
Remediation Balance					$ 103,000,000
Closed or Non-Operated Sites
Environmental remediation reserves
Number of Sites \| site					51
Remediation Balance					$ 257,000,000
Diamond Alkali Superfund Site
Environmental remediation reserves
Site contingency, number of operating units \| segment					4
Diamond Alkali Superfund Site - Operable Unit Two
Environmental remediation reserves
Stretch of lower passaic river requiring remedial actions \| mi				8.3
Number of parties notified to pay the cost \| party						100
Environmental remediation expense			$ 1,400,000,000
Diamond Alkali Superfund Site - Operable Unit Four
Environmental remediation reserves
Stretch of lower passaic river requiring remedial actions \| mi		17
Environmental remediation expense		$ 440,000,000
Stretch of lower passaic river not covered by remedial actions \| mi		9
Financial assurance					$ 93,000,000
Alden Leeds
Environmental remediation reserves
Number of parties, settled \| party	85
Alden Leeds \| Alden Leeds
Environmental remediation reserves
Environmental remediation expense	$ 150,000,000
Financial assurance					$ 93,000,000
Number of parties, settled \| party	85

GENERAL (Policies)	3 Months Ended
GENERAL (Policies)	Mar. 31, 2023
Accounting Policies [Abstract]
Cash Equivalents and Restricted Cash Equivalents	Occidental considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents or restricted cash equivalents.
Revenue	Revenue from customers is recognized when obligations under the terms of a contract with our customers are satisfied; this generally occurs with the delivery of oil, NGL, gas, chemicals or services, such as transportation.

- Definition

Disclosure of accounting policy for revenue from contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 17
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130561-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 20
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 18
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130563-203045

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-URI https://asc.fasb.org/topic&trid=49130388

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 20
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 18
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130563-203045

Reference 7: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=126899994&loc=d3e18823-107790

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 20
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 19
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130564-203045

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 20
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130566-203045

+ Details

SEGMENTS - Schedule of Industry Segments and Eliminations (Details) $ in Millions	3 Months Ended
	Mar. 31, 2023 USD ($) segment	Mar. 31, 2022 USD ($)
Segment Information
Number of operating segments \| segment	3
Net sales	$ 7,225	$ 8,349
Income (loss) before income taxes	1,734	3,083
Income tax expense	(471)	1,793
NET INCOME	1,263	4,876
Gains on sales of assets, net	4	135
Mark-to-market derivative losses	0	(135)
Anadarko acquisition-related costs	0	65
Operating segments \| Oil and gas
Segment Information
Net sales	5,325	6,075
Income (loss) before income taxes	1,640	2,898
Income tax expense	0	0
NET INCOME	1,640	2,898
Gains related to legal settlements	26
Operating segments \| Oil and gas \| Disposed of by sale, not discontinued operations \| Permian Basin
Segment Information
Gains on sales of assets, net		125
Operating segments \| Chemical
Segment Information
Net sales	1,405	1,684
Income (loss) before income taxes	472	671
Income tax expense	0	0
NET INCOME	472	671
Operating segments \| Midstream and marketing
Segment Information
Net sales	751	882
Income (loss) before income taxes	2	(50)
Income tax expense	0	0
NET INCOME	2	(50)
Impairment of equity method investment	(26)
Corporate and eliminations
Segment Information
Net sales	(256)	(292)
Income (loss) before income taxes	(380)	(436)
Income tax expense	(471)	1,793
NET INCOME	$ (851)	1,357
Non-cash income tax benefit from reorganization		2,600
Mark to market gain (loss) on interest rate swaps		135
Anadarko acquisition-related costs		65
Corporate and eliminations \| Midstream and marketing
Segment Information
Mark-to-market derivative losses		$ 198