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asset (in dollars per barrel) Business Combination, Contingent Consideration, Asset, Crude Oil Threshold Business Combination, Contingent Consideration, Asset, Crude Oil Threshold DEFERRED CREDITS AND OTHER NONCURRENT LIABILITIES: Liabilities, Noncurrent [Abstract] PEO Total Compensation Amount PEO Total Compensation Amount Capitalized interest Interest Costs Capitalized Adjustment Derivative Settlement Index [Axis] Derivative Settlement Index [Axis] Derivative Settlement Index [Axis] Derivative liability, fair value Derivative Liability, Subject to Master Netting Arrangement, before Offset Business acquisition, equity interest issued or issuable, number of shares (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Pension and postretirement benefit plan Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Schedule of Other Current Liabilities Schedule of Accrued Liabilities [Table Text Block] Accrued interest Interest Payable, Current Permian Basin Permian Region [Member] Permian Region [Member] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Purchased oil and gas Oil and Gas, Purchased [Member] Common Stock Common Stock [Member] Measure: Measure [Axis] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Stock issued during period, shares, new issues Stock Issued During Period, Shares, New Issues Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Line of Credit Line of Credit [Member] Entity Emerging Growth Company Entity Emerging Growth Company Other Other Sundry Liabilities, Current CAPITALIZED EXPLORATORY WELL COSTS Oil and Gas, Capitalized Exploratory Well Cost [Text Block] Oil revenues Oil [Member] Segment Reporting [Abstract] Segment Reporting [Abstract] Entity Central Index Key Entity Central Index Key Number of bond held Number Of Bond Held Number Of Bond Held Plaintiffs alleged damages Loss Contingency, Damages Sought, Value OPIS NButane Mt Belvieu Non TET OPIS NButane Mt Belvieu Non TET [Member] OPIS NButane Mt Belvieu Non TET Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount CAPITAL STOCK Equity [Text Block] Delayed-Drawn Term Loan, 364-Day Tranche Loans Delayed-Drawn Term Loan, 364-Day Tranche Loans [Member] Delayed-Drawn Term Loan, 364-Day Tranche Loans Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Equity Component [Domain] Equity Component [Domain] BUSINESS SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Schedule of Derivative Instruments on Consolidated Balance Sheet and Statement of Consolidated Operations Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block] Leasehold and property acquisitions Payments to acquire leasehold and property Payments To Acquire Oil And Gas Properties, Leasehold And Property Payments To Acquire Oil And Gas Properties, Leasehold And Property Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Total revenues and other Revenues And Other Revenues And Other Entity Shell Company Entity Shell Company Valuation Allowance [Line Items] Valuation Allowance [Line Items] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Drilling advances Drilling Advances Drilling advances. Title Trading Arrangement, Individual Title Debt repurchased principal amount Debt Instrument, Repurchased Face Amount Unsecured Debt Unsecured Debt [Member] Statement [Table] Statement [Table] Interest expense Interest Expense, Debt Measurement Frequency [Domain] Measurement Frequency [Domain] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Comprehensive income attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Consolidation Items [Domain] Consolidation Items [Domain] City Area Code City Area Code CURRENT LIABILITIES: Liabilities, Current [Abstract] Earn-out obligation to be paid (up to) Business Combination, Contingent Consideration, Liability Interest paid, net of capitalized interest Interest Paid, Excluding Capitalized Interest, Operating Activities Disposal Group Classification [Domain] Disposal Group Classification [Domain] Other Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Quoted Price in Active Markets (Level 1) Fair Value, Inputs, Level 1 [Member] Total current assets Assets, Current Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Senior Notes Senior Notes [Member] Accrued expenses Increase (Decrease) in Accrued Liabilities Revenue of acquiree since acquisition date Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Gain contingency, unrecorded amount Gain Contingency, Unrecorded Amount INCOME TAXES Income Tax Disclosure [Text Block] Equity [Abstract] Equity [Abstract] Current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets Accumulated deficit Retained Earnings (Accumulated Deficit) Inventories Increase (Decrease) in Inventories Payment on Callon Credit Agreement Repayments of Long-Term Lines of Credit Schedule of Debt Schedule of Debt [Table Text Block] General and administrative General and administrative General and Administrative Expense Organization, Consolidation and Presentation of Financial Statements [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] NET CASH USED IN FINANCING ACTIVITIES Net Cash Provided by (Used in) Financing Activities Underlying Securities Award Underlying Securities Amount Deferred credits and noncurrent liabilities Increase (Decrease) Of Deferred Charges, Deferred Credits And Noncurrent Liabilities Increase (Decrease) Of Deferred Charges, Deferred credits and noncurrent liabilities. Proceeds from sale of Kinetik Shares Proceeds from Sale of Equity Method Investments Credit Facility [Axis] Credit Facility [Axis] Common dividends declared Dividends, Common Stock, Cash Amendment Flag Amendment Flag Entity Registrant Name Entity Registrant Name Decommissioning security for sold properties Decommissioning Security For Sold Properties, Current And Noncurrent Decommissioning Security For Sold Properties, Current And Noncurrent Apache credit facility Credit Facility, Apache [Member] Apache Credit Facility [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Other asset impairments Other Asset Impairment Charges Depreciation, depletion, and amortization Depreciation, depletion, and amortization Depreciation, Depletion and Amortization Oil and gas, excluding purchased Oil And Gas, Excluding Purchased [Member] Oil And Gas, Excluding Purchased [Member] Net income attributable to noncontrolling interest Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest Fair Value as of Grant Date Award Grant Date Fair Value Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Debt issuance costs Debt Issuance Costs, Net Significant Other Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] DEBT AND FINANCING COSTS Debt Disclosure [Text Block] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Geographical [Domain] Geographical [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Debt instrument, face amount Debt Instrument, Face Amount Issuance of common stock Stock Issued During Period, Value, New Issues Deferred Credit and Other Noncurrent Liabilities: Other Derivative Liability, Noncurrent Asset Retirement Obligation Disclosure [Abstract] Asset Retirement Obligation Disclosure [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Principles of Consolidation Consolidation, Policy [Policy Text Block] Restatement Determination Date: Restatement Determination Date [Axis] Title of 12(b) Security Title of 12(b) Security Common stock, $0.625 par, 860,000,000 shares authorized, 491,336,993 and 420,595,901 shares issued, respectively Common Stock, Value, Issued Asset retirement obligation at the beginning of period Asset retirement obligation at the end of period Asset Retirement Obligation Business acquisition, equity interests exchange ratio Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Exchange Ratio Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Exchange Ratio Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Total deferred credits and other noncurrent liabilities Liabilities, Other than Long-Term Debt, Noncurrent Revenue from non-customers Revenue From Non-Customer Revenue From Non-Customer Other, net Payments for (Proceeds from) Other Investing Activities Sureties issued bonds to issuing bank Number Of Plaintiff, Sureties Issued Bonds To Issuing Bank Number Of Plaintiff, Sureties Issued Bonds To Issuing Bank Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Gain (loss) on sale of oil and gas properties Gain (Loss) on Disposition of Oil and Gas Property Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Gain on extinguishment of debt Gain on extinguishment of debt Gain on extinguishment of debt Gain (Loss) on Extinguishment of Debt Derivative Settlement Index [Domain] Derivative Settlement Index [Domain] [Domain] for Derivative Settlement Index [Axis] CASH FLOWS FROM FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Basic (in USD per share) Income attributable to common stock (in USD per share) Earnings Per Share, Basic Apache notes and debentures Notes And Debentures [Member] Notes and debentures. Equity Method Investment, Nonconsolidated Investee [Axis] Equity Method Investment, Nonconsolidated Investee [Axis] Commitment And Contingencies [Line Items] Commitment And Contingencies [Line Items] Commitment And Contingencies [Line Items] Accounts payable Increase (Decrease) in Accounts Payable Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Callon’s 2028 Notes and Callon’s 2030 Notes Callon’s 2028 Notes and Callon’s 2030 Notes [Member] Callon’s 2028 Notes and Callon’s 2030 Notes Current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities Ownership [Domain] Ownership [Domain] Stock compensation awards, stock options and other Stock Options And Other [Member] Stock Options And Other [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Contingent consideration arrangements Embedded Derivative Financial Instruments [Member] NET INCOME ATTRIBUTABLE TO COMMON STOCK Net income attributable to common stock Income attributable to common stock Net Income (Loss) Available to Common Stockholders, Basic Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Total current liabilities Liabilities, Current Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] ASSETS Total Assets Assets Gathering, processing, and transmission & purchased oil and gas costs Costs Cost of Goods and Services Sold Credit facility outstanding amount Long-Term Line of Credit Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Basis Swap Purchased Basis Swap Purchased [Member] Basis Swap Purchased [Member] Other Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Derivative liability, netting Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Decommissioning contingency for sold Gulf of Mexico properties (Note 11) Decommissioning Contingency For Sold Properties Decommissioning Contingency For Sold Properties EQUITY METHOD INTERESTS Equity Method Investments and Joint Ventures Disclosure [Text Block] Termination Date Trading Arrangement Termination Date Energy [Domain] Energy [Domain] NATURE OF OPERATIONS Business Description and Basis of Presentation [Text Block] Extractive Industries [Abstract] Extractive Industries [Abstract] Total revenues Revenues Revenues Stock options and other, per share (in USD per share) Earnings Per Share, Dilutive Securities, Effect On Basic Earnings Per Share Earnings Per Share, Dilutive Securities, Effect On Basic Earnings Per Share Entity Address, City or Town Entity Address, City or Town Gulf Of Mexico Shelf Operations and Properties Gulf Of Mexico Shelf Operations And Properties [Member] Gulf Of Mexico Shelf Operations And Properties [Member] Schedule of Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Derivative asset, netting Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Net Income (Loss) Net Income (Loss) Attributable to Parent California Litigation California Litigation [Member] California Litigation [Member] Trading Arrangement: Trading Arrangement [Axis] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Line of credit facility, increased committed amount Line Of Credit Facility, Increased Committed Amount Line Of Credit Facility, Increased Committed Amount Business Acquisition [Axis] Business Acquisition [Axis] Line of credit facility, current borrowing capacity Line of Credit Facility, Current Borrowing Capacity Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Less: Accumulated depreciation, depletion, and amortization Accumulated Depreciation Depletion And Amortization Property And Equipment Including Finance Lease Oil And Gas Properties Accumulated Depreciation Depletion And Amortization Property And Equipment Including Finance Lease Oil And Gas Properties PROPERTY AND EQUIPMENT: Property, Plant and Equipment, Net [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Entity File Number Entity File Number Line of credit facility, number of extension options Line Of Credit Facility, Number Of Extension Options Line Of Credit Facility, Number Of Extension Options Liabilities: Liabilities, Fair Value Disclosure [Abstract] Capitalized exploratory well costs Oil and Gas, Capitalized Exploratory Well Cost Document Fiscal Year Focus Document Fiscal Year Focus Syndicated credit facility Syndicated Credit Facility [Member] Syndicated Credit Facility Noncontrolling Interest Noncontrolling Interest [Member] Income Statement [Abstract] Income Statement [Abstract] Entity Address, Address Line One Entity Address, Address Line One USD Agreement USD Agreement [Member] USD Agreement Treasury stock activity, net Treasury Stock, Value, Acquired, Cost Method WEIGHTED-AVERAGE NUMBER OF COMMON SHARES OUTSTANDING: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Name Forgone Recovery, Individual Name Document Period End Date Document Period End Date Loss on offshore decommissioning contingency Loss On Offshore Decommissioning Contingency Loss On Offshore Decommissioning Contingency Estimated fair value of earn-out obligation Embedded Derivative, Fair Value of Embedded Derivative Liability Contingent Consideration by Type [Axis] Contingent Consideration by Type [Axis] Finance lease obligations, current Finance Lease, Liability, Current Other, net Other Noncash Income (Expense) Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Insider Trading Arrangements [Line Items] Net income per common share – basic (in USD per share) Business Acquisition, Pro Forma Earnings Per Share, Basic Receivables from contracts with customer, net Contract with Customer, Asset, after Allowance for Credit Loss Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Apache Australia Operation Apache Australia Operation [Member] Apache Australia Operation [Member] Schedule Of Significant Accounting Policies [Line Items] Schedule Of Significant Accounting Policies [Line Items] Schedule Of Significant Accounting Policies [Line Items] Oil and Gas Property Oil and Gas [Policy Text Block] Deferred Tax Asset, Valuation Allowance [Table] Deferred Tax Asset, Valuation Allowance [Table] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Term Loan Credit Agreement, 364-Day Tranche Loans Term Loan Credit Agreement, 364-Day Tranche Loans [Member] Term Loan Credit Agreement, 364-Day Tranche Loans Adjustment to Compensation: Adjustment to Compensation [Axis] Prepaid assets and other Prepaid Expense and Other Assets, Current Document Transition Report Document Transition Report Document Quarterly Report Document Quarterly Report Number of derivative counterparty Derivative, Number Of Counterparties Derivative, Number Of Counterparties Litigation Case [Domain] Litigation Case [Domain] Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Current Reporting Status Entity Current Reporting Status Accumulated Deficit Retained Earnings [Member] Amortization of debt issuance costs Amortization of Debt Issuance Costs Estimated fair value of contingent consideration receipt Embedded Derivative, Fair Value of Embedded Derivative Asset Ownership percentage by noncontrolling owners Subsidiary, Ownership Percentage, Noncontrolling Owner Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Undiscounted reserve for environmental remediation Accrual for Environmental Loss Contingencies, Gross Basic (in shares) Income attributable to common stock (in shares) Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Louisiana Restoration, Coastal Zone Lawsuits Louisiana Restoration, Coastal Zone Lawsuits [Member] Louisiana Restoration, Coastal Zone Lawsuits Environmental tax and royalty obligations Royalty Obligation Non Current Royalty Obligation Non Current TOTAL EQUITY Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Property, plant, and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Executive Category: Executive Category [Axis] Accrued exploration and development Accrued Exploration And Development Accrued exploration and development. Name Awards Close in Time to MNPI Disclosures, Individual Name Entity Filer Category Entity Filer Category Other, net Other Sales Revenue (Losses) Net Other sales revenue (losses) net. Letter of Credit Letter of Credit [Member] Company Selected Measure Name Company Selected Measure Name