100000 - Document - Document and Entity Information
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100010 - Statement - CONSOLIDATED BALANCE SHEETS
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100020 - Disclosure - Commitments and Contingencies - Schedule of Lease Liabilities with Enforceable Contract Terms are Greater Than One year Mature (Detail) 2
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100030 - Disclosure - Derivative Activities - Combined Fair Value of Derivatives, by Consolidated Balance Sheets (Detail) 2
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100040 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)
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100050 - Disclosure - Commitments and Contingencies - Schedule of Lease Liabilities with Enforceable Contract Terms are Greater Than One year Mature (Detail) 3
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100060 - Statement - CONSOLIDATED STATEMENTS OF INCOME
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100070 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
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100080 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS
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100090 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
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100100 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical)
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995455 - Disclosure - Summary of Organization and Nature of Business
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995465 - Disclosure - Summary of Significant Accounting Policies
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995475 - Disclosure - Accounting Standards
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995485 - Disclosure - Dispositions
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995495 - Disclosure - Revenues from Contracts with Customers
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995505 - Disclosure - Income Taxes
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995515 - Disclosure - Net Income Per Common Share
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995525 - Disclosure - Indebtedness
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995535 - Disclosure - Asset Retirement Obligations
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995545 - Disclosure - Derivative Activities
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995555 - Disclosure - Fair Value Measurements
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995565 - Disclosure - Stock-Based Compensation Plans
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995575 - Disclosure - Capital Stock
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995585 - Disclosure - Supplemental Cash Flow Information
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995595 - Disclosure - Commitments and Contingencies
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995605 - Disclosure - Exit Costs
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995615 - Disclosure - Suspended Exploratory Well Costs
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995625 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited)
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995635 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995645 - Disclosure - Revenues from Contracts with Customers (Tables)
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995655 - Disclosure - Income Taxes (Tables)
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995665 - Disclosure - Net Income Per Common Share (Tables)
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995675 - Disclosure - Indebtedness (Tables)
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995685 - Disclosure - Asset Retirement Obligations (Tables)
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995695 - Disclosure - Derivative Activities (Tables)
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995705 - Disclosure - Fair Value Measurements (Tables)
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995715 - Disclosure - Stock-Based Compensation Plans (Tables)
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995725 - Disclosure - Capital Stock (Tables)
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995735 - Disclosure - Supplemental Cash Flow Information (Tables)
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995745 - Disclosure - Commitments and Contingencies (Tables)
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995755 - Disclosure - Exit Costs (Tables)
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995765 - Disclosure - Suspended Exploratory Well Costs (Tables)
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995775 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) (Tables)
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995785 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)
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995795 - Disclosure - Dispositions - Additional Information (Detail)
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995805 - Disclosure - Revenues from Contracts with Customers - Additional Information (Detail)
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995815 - Disclosure - Revenues from Contracts with Customers - Disaggregation of Revenue by Identified Revenue Stream (Detail)
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995825 - Disclosure - Income Taxes - Additional Information (Detail)
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995835 - Disclosure - Income Taxes - Reconciliation Between Statutory Federal Income Tax Rate and Effective Income Tax (Detail)
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995845 - Disclosure - Income Taxes - Income Tax Expense (Benefit) Attributable to Income Before Income Taxes (Details)
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995855 - Disclosure - Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Detail)
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995865 - Disclosure - Net Income Per Common Share - Computations of Basic and Diluted Income (Loss) Per Common Share (Detail)
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995875 - Disclosure - Net Income Per Common Share - Basic Weighted Average Common Shares Outstanding and Diluted Weighted Average Common Shares Outstanding (Detail)
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995885 - Disclosure - Net Income Per Common Share - Additional Information (Detail)
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995895 - Disclosure - Indebtedness - Additional Information (Detail)
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995905 - Disclosure - Indebtedness - Debt Outstanding (Detail)
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995915 - Disclosure - Indebtedness - Debt Outstanding (Parenthetical) (Detail)
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995925 - Disclosure - Indebtedness - Bank Debt - Additional Information (Detail)
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995935 - Disclosure - Indebtedness - Senior Note Redemptions - Additional Information (Detail)
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995945 - Disclosure - Indebtedness - Guarantees and Debt Covenants and Maturity - Additional Information (Detail)
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995955 - Disclosure - Indebtedness - Schedule for Long-Term Debt Outstanding (Detail)
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995965 - Disclosure - Asset Retirement Obligations - Asset Retirement Obligations (Detail)
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995975 - Disclosure - Derivative Activities - Additional Information (Detail)
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995985 - Disclosure - Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Detail)
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995995 - Disclosure - Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Parenthetical) (Detail)
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996005 - Disclosure - Derivative Activities - Combined Fair Value of Derivatives, by Consolidated Balance Sheets (Detail)
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996015 - Disclosure - Derivative Activities - Effects of Derivatives on Consolidated Statements of Income (Detail)
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996025 - Disclosure - Fair Value Measurements - Fair Value Hierarchy Table for Assets and Liabilities Measured at Fair Value (Detail)
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996035 - Disclosure - Fair Value Measurements - Additional Information (Detail)
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996045 - Disclosure - Fair Value Measurements - Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy (Detail)
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996055 - Disclosure - Fair Value Measurements - Value of Assets Measured at Fair Value on Nonrecurring Basis (Detail)
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996065 - Disclosure - Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Detail)
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996075 - Disclosure - Fair Value Measurements - Carrying Amounts and Fair Values of Financial Instruments (Parenthetical) (Detail)
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996085 - Disclosure - Stock-Based Compensation Plans - Additional Information (Detail)
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996095 - Disclosure - Stock-Based Compensation Plans - Allocation of Stock-Based Compensation by Functional Category (Detail)
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996105 - Disclosure - Stock-Based Compensation Plans - Additional Information 1 (Detail)
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996115 - Disclosure - Stock-Based Compensation Plans - Additional Information 2 (Detail)
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996125 - Disclosure - Stock-Based Compensation Plans - Valuation Assumptions for Grant Date Fair Value of Performance Awards (Detail)
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996135 - Disclosure - Stock-Based Compensation Plans - Restricted Stock and Restricted Stock Units and Performance Awards Outstanding (Detail)
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996145 - Disclosure - Stock-Based Compensation Plans - Additional Information 3 (Detail)
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996155 - Disclosure - Stock-Based Compensation Plans - Internal Performance Activities (Detail)
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996165 - Disclosure - Stock-Based Compensation Plans - Internal Performance Activities (Parenthetical) (Detail)
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996175 - Disclosure - Stock-Based Compensation Plans - TSR - PSUs Activities (Detail)
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996185 - Disclosure - Stock-Based Compensation Plans - TSR - PSUs Activities (Parenthetical) (Detail)
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996195 - Disclosure - Stock-Based Compensation Plans - Additional Information 4 (Detail)
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996205 - Disclosure - Capital Stock - Additional Information (Detail)
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996215 - Disclosure - Capital Stock - Schedule of Changes in Number of Common Shares Outstanding (Detail)
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996225 - Disclosure - Capital Stock - Schedule of Change in Treasury Shares (Detail)
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996235 - Disclosure - Supplemental Cash Flow Information - Supplemental Cash Flow Information (Detail)
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996245 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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996255 - Disclosure - Commitments and Contingencies - Schedule of Components of Lease Expense (Detail)
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996265 - Disclosure - Commitments and Contingencies - Supplemental Cash Flow Information Related to Operating Leases (Detail)
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996275 - Disclosure - Commitments and Contingencies - Supplemental Balance Sheet Information Related to Operating Leases (Detail)
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996285 - Disclosure - Commitments and Contingencies - Schedule of Weighted Average Remaining Lease Term and Weighted Average Discount Rate for Operating Leases (Detail)
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996295 - Disclosure - Commitments and Contingencies - Schedule of Lease Liabilities with Enforceable Contract Terms are Greater Than One year Mature (Detail)
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996305 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Transportation Fees Due (Detail)
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996315 - Disclosure - Commitments and Contingencies - Schedule of Estimated Settlement of Divestiture Contract Obligation Based on Discounted Value (Detail)
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996325 - Disclosure - Commitments and Contingencies - Future Delivery Commitments (Detail)
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996335 - Disclosure - Exit Costs - Additional Information (Detail)
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996345 - Disclosure - Exit Costs - Summary of Exit and Termination Costs (Detail)
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996355 - Disclosure - Exit Costs - Exit and Termination Costs Included in Accrued Liabilities in Consolidated Balance Sheet - (Detail)
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996365 - Disclosure - Suspended Exploratory Well Costs - Schedule Of Changes In Capitalized Exploratory Well Costs (Detail)
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996375 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Capitalized Costs and Accumulated Depreciation, Depletion and Amortization (Detail)
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996385 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Costs Incurred for Property Acquisition, Exploration and Development (Detail)
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996395 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Additional Information (Detail)
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996405 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Proved Developed and Undeveloped Reserves (Detail)
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996415 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Changes in Proved Undeveloped Reserves (Detail)
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996425 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Changes in Proved Undeveloped Reserves (Parenthetical) (Detail)
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996435 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Standardized Measure of Discounted Future Net Cash Flows (Detail)
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996445 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Standardized Measure of Discounted Future Net Cash Flows (Parenthetical) (Detail)
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996455 - Disclosure - Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Changes in Discounted Future Net Cash Flows (Detail)
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Leases
Lease Agreements [Member]
Auditor Firm ID
2024
Lessee, Operating Lease, Liability, to be Paid, Year One
Document Transition Report
Document Transition Report
Extensions, discoveries and additions
Proved Developed and Undeveloped Reserves, Extensions, Discoveries, and Additions
Expected annual volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Summary of Non-Vested Awards Activities
Schedule of Nonvested Performance-Based Units Activity [Table Text Block]
Transportation and gathering commitments contingent upon pipeline construction or modification, term of contract
Transportation And Gathering Commitments Contingent Upon Pipeline Construction Or Modification Term Of Contract
Transportation and gathering commitments contingent upon pipeline construction or modification, term of contract.
Asset Retirement Obligations
Asset Retirement Obligation and Environmental Cost [Policy Text Block]
Effects of Derivatives on Consolidated Statements of Operations
Derivative Instruments, Gain (Loss) [Table Text Block]
Environmental Exit Cost by Property
Environmental Exit Cost by Property [Axis]
Restructuring Cost And Reserve [Line Items]
Restructuring Cost and Reserve [Line Items]
Other property and equipment
Property, Plant and Equipment, Other, Gross
Geographical
Geographical [Axis]
Reconciliation of the Beginning and Ending Balances for Derivative Instruments Classified as Level 3 in the Fair Value Hierarchy
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Vesting period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Asset retirement obligations
Asset retirement costs capitalized, net
Increase Decrease In Asset Retirement Obligations Costs Incurred
Increase (decrease) in asset retirement obligations costs incurred.
Unrealized mark-to-market gain
Cumulative mark-to-market loss
Deferred Tax Assets, Derivative Instruments
Reduction in tax rate
State Income Tax Rate Reduction In Tax Rate
Reduction in state income tax rate.
Fair Value, Inputs, Level 1
Fair Value, Inputs, Level 1 [Member]
Entity Public Float
Entity Public Float
2027
Lessee, Operating Lease, Liability, to be Paid, Year Four
Abandonment and impairment of unproved properties
Exploration Abandonment and Impairment Expense
Counterparties not in Facility
Counterparties Not In Facility [Member]
Counterparties not in facility.
Weighted Average
Weighted Average [Member]
Correction of Error in Previously Reported 2020 Interim Financial Statements
Correction Of Error In Previously Reported Two Thousand Twenty Interim Financial Statements Policy [Text Block]
Correction of error in previously reported 2020 interim financial statements policy.
Fair Value Measurements
Fair Value Disclosures [Text Block]
Deferred Taxes
Income Tax, Policy [Policy Text Block]
Useful life of assets
Property, Plant and Equipment, Useful Life
Total Revenue
Revenue from Contract with Customer, Excluding Assessed Tax
Total Revenue
Total Revenues from Contracts with Customers
Percentage holding of commercial banks, Maximum
Percentage Holding Of Commercial Banks Maximum
The maximum percentage amount that a single bank within the bank group for the credit facility currently holds.
Total gains (losses) included in earnings
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
Natural Gas Equivalents
Natural Gas Equivalents [Member]
Natural gas equivalents.
2024
Transportation Commitments Future Minimum Transportation Fees Due Current
The minimum commitment related to transportation agreements that must be made within the current period of the agreement.
Impaired Long-Lived Assets Held and Used by Type
Impaired Long-Lived Assets Held and Used by Type [Axis]
Performance Based TSR
Stock Based Performance Awards
Stock Based Performance Awards [Member]
Stock Based Performance Awards.
January – June 2021 Commodity Contract
January To June Two Thousand Twenty One Commodity Contract [Member]
January to june two thousand twenty one commodity contract.
Senior Notes, Total
Senior notes
Senior Notes
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Unrecognized compensation related to Awards
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Two Thousand Twenty Three Commodity Contract [Member]
Two Thousand Twenty Three Commodity Contract [Member]
2023 Commodity Contract
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Change in Valuation Allowances
Revisions
Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates
Disaggregation of Revenue by Identified Revenue Stream
Disaggregation of Revenue [Table Text Block]
Existing derivative contracts
Derivative, Description of Hedged Item
Combined Fair Value of Derivatives, by Consolidated Balance Sheets
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Fair Value, Concentration of Risk, Disclosure Items
Fair Value, Concentration of Risk, Disclosure Items [Domain]
North Louisiana Contract Release
North Louisiana Contract Release [Member]
North louisiana contract release member.
Deferred compensation plan
Deferred compensation plan
Deferred Compensation Arrangement Gain Loss
Deferred compensation arrangement gain loss.
Stock-based Compensation Arrangements
Compensation Related Costs, Policy [Policy Text Block]
2027
Transportation Commitments Future Minimum Transportation Fees Due In Year Four
The minimum commitment related to transportation agreements that must be made within the fourth year of the agreement.
Title of Individual
Title of Individual [Domain]
(Liabilities):
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Asset Retirement Obligation [Abstract]
Asset Retirement Obligation [Abstract]
Schedule of Estimated Settlement of Divestiture Contract Obligation Based On Discounted Value
Schedule Of Estimated Settlement Of Divestiture Contract Obligation Based On Discounted Value Table [Text Block]
Tabular disclosure of schedule of estimated settlement of divestiture contract obligation based on discounted value.
Petroleum Reserves
Petroleum Reserves [Axis]
Net cash provided from operating activities included:
Additional Cash Flow Elements, Operating Activities [Abstract]
Accumulated depreciation, depletion and amortization
Accumulated depletion and depreciation
Oil and Gas Property, Successful Effort Method, Accumulated Depreciation, Depletion and Amortization
Contingent Consideration
Contingent Consideration [Member]
Amount of sale of asset recognized arising from contingent consideration.
Fair Value Hierarchy Table for Assets and Liabilities Measured at Fair Value
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Operating lease liabilities - long-term
Operating lease liabilities – long-term
Operating lease liabilities
Operating Lease, Liability, Noncurrent
Shares repurchased
Stock Repurchased During Period, Shares
Cash dividends paid per share
Common Stock, Dividends, Per Share, Cash Paid
Schedule Of Stock By Class [Table]
Schedule of Stock by Class [Table]
Other Senior Notes Due 2022
Other Senior Notes Due Two Thousand Twenty Two [Member]
Other senior notes due two thousand twenty two.
Costs and expenses
Results of Operations, Production or Lifting Costs
Fair Value Measurement
Fair Value Measurement [Domain]
Carbon credits amount
Carbon Credits Investment Amount
Carbon credits investment amount.
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Table]
Disposal Groups, Including Discontinued Operations [Table]
2026
Estimated Settlement Divestiture Contract Obligation Due In Year Three
Estimated settlement divestiture contract obligation due in year three.
Summary of Performance Share Unit Awards outstanding, Number of Units
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Amount of Receivable recognized from contingent consideration expected to be realized within one year or the normal operating cycle, if longer.
Contingent Consideration Asset Current
Contingent consideration receivable
Workforce Reduction
Employee Severance [Member]
Class Of Stock [Line Items]
Class of Stock [Line Items]
Debt Securities, Trading, and Equity Securities, FV-NI, Total
Debt Securities, Trading, and Equity Securities, FV-NI
Trading securities held in the deferred compensation plans
Balance Sheet Location
Balance Sheet Location [Axis]
Total current assets
Total current assets
Assets, Current
Schedule of Share Based Payment Award Performance Stock Awards Valuation Assumptions
Schedule Of Share Based Payment Award Performance Stock Awards Valuation Assumptions Table [Text Block]
Tabular disclosure of key assumptions used to estimate the performance share awards.
Total liabilities and stockholders' equity
Total liabilities and stockholders’ equity
Liabilities and Equity
Entity Address, State or Province
Entity Address, State or Province
Derivative Activities
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Other
Deferred Tax Assets, Other
Issuance of common stock
Stock Issued During Period, Value, New Issues
Calls
Derivatives Calls [Member]
Derivatives calls.
Total comprehensive income
Comprehensive income (loss)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Rabbi trust shares distributed and/or sold
Treasury Stock Shares Distributed Or Sold
Treasury stock shares distributed or sold.
Trading Symbol
Trading Symbol
Total deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Common Stock, Shares, Issued, Total
Common stock, shares issued
Beginning balance Shares
Ending balance Shares
Common Stock, Shares, Issued
Equity compensation and executive compensation disallowance
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
2025
Long-Term Debt, Maturity, Year Two
Restricted stock units vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Number of commercial banks included in current bank group
Number Of Commercial Banks Included In Current Bank Group
The number of commercial banks included in the current bank group for the bank credit facility.
Development
Costs Incurred, Development Costs
Weighted average interest rate on the bank credit facility
Line of Credit Facility, Interest Rate During Period
Extractive Industries [Abstract]
NGLs (C3-Propane)
N G Ls C Three Propane
N G Ls C Three Propane [Member]
NGLs C three propane.
Natural Gas
Naturals Gas [Member]
Natural gas.
Accounts Receivable, after Allowance for Credit Loss, Total
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss
Issuance of common stock upon vesting of PSUs
Stock Issued During Period Value Upon Vesting Of Performance Stock Units
Stock issued during period value upon vesting of performance stock units.
Debt Instrument [Table]
Schedule of Long-Term Debt Instruments [Table]
Borrowing capacity available under the commitment amount
Line of Credit Facility, Remaining Borrowing Capacity
Impairment of Proved Property and Other Assets
Impairment Of Proved Property And Other Assets [Member]
Impairment of proved property and other assets.
2026
Lessee, Operating Lease, Liability, to be Paid, Year Three
Authorized capital stock
Capital Units, Authorized
Ending proved undeveloped reserves at December 31, 2023
Beginning proved undeveloped reserves at December 31, 2022
Proved undeveloped reserves
Proved Undeveloped Reserves (Energy)
Accumulated other comprehensive income (loss)
AOCI Attributable to Parent [Member]
Other comprehensive income
Other Comprehensive Income (Loss), Net of Tax, Total
Other Comprehensive Income (Loss), Net of Tax
Transportation commitments contingent upon pipeline construction or modification declined amount
Transportation Commitments Contingent Upon Construction And Modification Declined Amount
Transportation Commitments Contingent Upon Construction And Modification Declined Amount
Pennsylvania
PENNSYLVANIA
Unusual Risk or Uncertainty, Nature [Domain]
Depreciation and depletion
Deferred Tax Liabilities, Property, Plant and Equipment
March 2018 Grant
March Two Thousand Eighteen Grant [Member]
March two thousand eighteen grant.
Entity Address, City or Town
Entity Address, City or Town
Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities [Line Items]
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]
Valuation allowances:
Deferred Tax Assets, Net of Valuation Allowance [Abstract]
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Proved developed and undeveloped reserve balances
Beginning Balance
Ending Balance
Proved Developed and Undeveloped Reserve, Net (Energy)
Weighted average discount rate
Operating Lease, Weighted Average Discount Rate, Percent
2026 Commodity Contract
Two Thousand Twenty Six Commodity Contract [Member]
Two thousand twenty six commodity contract.
Supplemental Cash Flow Information
Cash Flow, Supplemental Disclosures [Text Block]
Indebtedness
Debt Disclosure [Text Block]
Disposal Group Name
Disposal Group Name [Axis]
Natural gas, NGLs and oil sales, net of production costs
Oil And Gas Production Costs
Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of sales and transfers of oil and gas produced.
Dividends paid
Payments of Ordinary Dividends, Common Stock
Gas gathering facilities:
Gas Gathering Facilities [Abstract]
Gas gathering facilities.
Subsequent Event
Subsequent Event [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Proved undeveloped reserves reported for more than five years
Proved Undeveloped Reserves Carried Beyond Five Years
The identified quantity of reserves associated with proved undeveloped well locations that are scheduled to be drilled more than five years from their original date of booking.
Transportation and gathering contractual commitments
Transportation and Gathering Contractual Commitments
Transportation and gathering contractual commitments.
Weighted average price of hedge
Weighted Average Hedge Price, Swap
Derivative, Swap Type, Average Fixed Price
Transportation, Gathering, Processing and Compression
Natural Gas, Gathering, Transportation, Marketing and Processing [Member]
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Income Tax Expense (Benefit) Attributable to Income Before Income Taxes
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Federal and State
Federal And State [Member]
Federal and State.
Current liabilities:
Liabilities, Current [Abstract]
Proved undeveloped reserves dropped
Proved Un Developed Reserves Dropped
The number of Proved Undeveloped Reserves dropped in the current year due to the application of the five year rule.
Current assets:
Assets, Current [Abstract]
Allowance for doubtful accounts on accounts receivable
Allowance for doubtful accounts on accounts receivable
Accounts Receivable, Allowance for Credit Loss, Current
Restricted Stock Equity Awards
Restricted Stock Equity Awards [Member]
Restricted stock equity awards.
Preferred stock, par value
Preferred Stock, Par or Stated Value Per Share
Statement of Stockholders' Equity [Abstract]
Accrued liabilities - current
Accrued liabilities – current
Operating Lease, Liability, Current
Contractual Sales Agreement [Line Items]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Maturity date of loan
Debt Instrument, Maturity Date
Transportation and Gathering Contracts
Transportation Commitments Future Minimum Transportation Fees Due
The minimum commitment related to transportation agreements that must be made within the specified time period of the agreement.
Total debt (net of debt issuance costs)
Long-Term Debt
Derivative Contract
Derivative Contract [Domain]
Other property and equipment, net
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net
Percentage of royalty disposed
Percentage Of Royalty Disposed
Percentage of royalty disposed.
Total exit costs
Exit costs
Restructuring Charges
2032-2037
Due Twenty Thirty Two To Twenty Thirty Seven [Member]
Due Twenty Thirty Two To Twenty Thirty Seven Member
Accounts Receivable, Credit Loss Expense (Reversal)
Bad debt (income) expense
Allowance for bad debt
Statement that reserve estimates differ from auditors
Percentage Of Reserves Estimates Not Differ From Auditors
Percentage threshold by which reserves estimates will not differ from the auditors.
Federal statutory tax rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Statement of Comprehensive Income [Abstract]
Natural gas and oil properties, successful efforts method, net
Oil and Gas Property, Successful Effort Method, Net
Scenario
Scenario [Domain]
March 2017 Grant
March Two Thousand Seventeen Grant [Member]
MarchTwoThousandSeventeenGrantMember
Future Delivery Commitments
Oil and Gas, Delivery Commitment [Table Text Block]
Common stock held in treasury, shares
Treasury Stock, Common, Shares
Prepaid and other
Increase (Decrease) in Prepaid Expenses, Other
Prepaid and other
Entity Central Index Key
Entity Central Index Key
Disclosure Fair Value Measurements Carrying Amounts And Fair Values Of Financial Instruments [Abstract]
Disclosure fair value measurements carrying amounts and fair values of financial instruments.
Other property and equipment
Other Transportation And Field Assets [Member]
Other transportation and field assets.
Plan Name
Plan Name [Domain]
Ratio of debt to EBITDAX
Debt Covenant Ratio Of Debt To E B I T D A X
The calculated ratio that relates to the debt covenant requirement to maintain a ratio of debt to EBITDAX, as defined in the credit agreement.
5.00% Senior Subordinated Notes Due 2022
Five Percent Senior Subordinated Notes Due Two Thousand Twenty Two [Member]
Five percent senior subordinated notes due two thousand twenty two.
Divestiture contract obligation
Divestiture Contract Obligation
Divestiture contract obligation.
Less current portion
Asset Retirement Obligation, Current, Ending Balance
Asset Retirement Obligation, Current, Beginning Balance
Less current portion
Asset retirement obligations
Asset Retirement Obligation, Current
Actual development costs incurred during the period
Actual Development Costs Incurred
Actual development costs incurred.
Assets:
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding
Energy
Energy [Domain]
Total current liabilities
Total current liabilities
Liabilities, Current
Entity Tax Identification Number
Entity Tax Identification Number
Cash settlements on derivative financial instruments
Cash Proceeds And Settlements On Derivatives
Amount of cash settlements recorded in the current period for settled derivative financial instruments that do not qualify for hedge accounting.
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Changes in working capital:
Increase (Decrease) in Operating Capital [Abstract]
Accrued Liabilities [Member]
Accrued Liabilities [Member]
Debt issuance costs
Payments of Debt Issuance Costs
Financial Instruments
Financial Instruments [Domain]
Balance at December 31, 2022
Balance at December 31, 2023
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Equity compensation
Equity compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Denominator:
Weighted average common shares outstanding:
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Proved developed reserves
Proved Developed Reserves (Energy)
Income Tax Examination, Penalties and Interest Accrued, Total
Accrued interest or penalties related to tax amounts
Income Tax Examination, Penalties and Interest Accrued
Restricted Stock
Restricted Stock [Member]
2024 Commodity Contract
Two Thousand Twenty Four Commodity Contract [Member]
Two Thousand Twenty Four Commodity Contract
Production
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Production Costs
Plan Name
Plan Name [Axis]
Derivative Instrument
Derivative Instrument [Axis]
Geographical
Geographical [Domain]
Lessee, operating lease, contract term
Lessee, Operating Lease, Term of Contract
Total assets
Assets
2025
Estimated Settlement Divestiture Contract Obligation Due In Year Two
Estimated settlement divestiture contract obligation due in year two.
2.2% Bank Debt
Two Point Two Percent Bank Debt [Member]
Two Point Two Percent Bank Debt [Member]
Employees
Employees [Member]
Employees.
Operating lease ROU assets
Operating lease right-of-use assets
Operating Lease, Right-of-Use Asset
Undiscounted future asset retirement costs estimation
Undiscounted Future Net Cash Flows Relating To Proved Oil And Gas Asset Retirement Costs Estimation
Undiscounted future net cash flows relating to proved oil and gas asset retirement costs estimation.
Accrued liabilities and other
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Assets, fair value
Property, Plant, and Equipment, Fair Value Disclosure
Entity Registrant Name
Entity Registrant Name
Other Marketing Revenue And Other Income [Member]
Other Marketing Revenue And Other Income [Member]
Other Marketing Revenue And Other Income Member.
Number of shares granted
Number Of Shares Granted
Number of shares granted.
Related Party
Related Party, Type [Domain]
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Retained deficit
Retained Earnings (Accumulated Deficit)
Retained deficit
Retained Earnings [Member]
Share repurchase, aggregate cost
Aggregate cost incurred for the repurchase of stock.
Outstanding, Beginning Balance
Outstanding, Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Exit and termination costs
Divestiture contract obligations change in estimate.
Divestiture Contract Obligations Change in Estimate
Summary Of Significant Accounting Policies [Line Items]
Summary Of Significant Accounting Policies [Line Items]
Summary of significant accounting policies.
Deferred compensation plan
Deferred Compensation Arrangement with Individual, Compensation Expense
Deferred Income Tax Liabilities, Net, Total
Deferred tax liabilities
Deferred Income Tax Liabilities, Net
Changes in future development and abandonment costs
Changes in Estimated Future Development Costs
Number of counterparties amount payable
Number Of Counterparties Amount To Be Paid
Number of counterparties amount to be paid.
Minimum
Minimum [Member]
Exploration
Exploration Expense
Current ratio
Debt Covenant Current Ratio
The calculated ratio that relates to the debt covenant requirement to maintain a required current ratio as defined in the credit agreement.
Total revenues and other income
Total revenues and other income
Revenues
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Number of awards available for grant.
Number Of Awards Available For Grant
Number of awards available for grant
Total lease liability
Operating lease liabilities
Operating Lease, Liability
Accrued severance costs
Severance costs
Severance Costs
Derivative Liability, Fair Value, Amount Not Offset Against Collateral, Total
Net Amounts of (Liabilities) Presented in the Balance Sheet
Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral
Depletion, depreciation and amortization
Results of Operations, Depreciation, Depletion and Amortization, and Valuation Provisions
Acquisitions
Costs Incurred, Acquisition of Oil and Gas Properties [Abstract]
Forecast
Forecast [Member]
Equity Component
Equity Component [Domain]
Derivative liabilities
Derivative Liability, Current
Schedule Of Changes In Capitalized Exploratory Well Costs
Schedule Of Changes In Capitalized Exploratory Well Costs [Text Block]
Changes in capitalized exploratory well costs.
Income Taxes [Line Items]
Income Taxes [Line Items]
Income taxes.
NGLs (C5-Natural Gasoline)
N G Ls C Five Natural Gasoline
N G Ls C Five Natural Gasoline [Member]
NGLs C five natural gasoline.
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Adjustments to reconcile net income to net cash provided from operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Treasury stock issuance
Stock Issued During Period, Value, Treasury Stock Reissued
Measurement Frequency
Measurement Frequency [Axis]
Sublease income
Sublease Income
Debt Disclosure [Abstract]
Suspended Exploratory Well Costs
Suspended Well Costs Disclosure [Text Block]
Two Thousand Twenty Two Commodities Contract [Member]
Two Thousand Twenty Two Commodities Contract [Member]
2022 Commodity Contract
Diluted net income attributed to common stockholders
Net Income (Loss) Available to Common Stockholders, Diluted
Natural Gas
Natural gas sales
Natural Gas [Member]
Liabilities incurred
Asset Retirement Obligation, Liabilities Incurred
Interest rate margin
Debt Instrument, Basis Spread on Variable Rate
Supplemental Balance Sheet Information Related to Operating Leases
Schedule Of Supplemental Balance Sheet Information Related To Operating Leases Table [Text Block]
Schedule of supplemental balance sheet information related to operating leases.
Entity Current Reporting Status
Entity Current Reporting Status
Common stock, shares authorized
Common Stock, Shares Authorized
Fair Value By Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Deferred Tax Liabilities, Gross, Total
Total deferred tax liabilities
Deferred Tax Liabilities, Gross
Deferred Tax Asset, Interest Carryforward
Interest expense carryforward
Capitalized Exploratory Well Costs that Have Been Capitalized for Period of One Year or Less
Capitalized Exploratory Well Costs that Have Been Capitalized for Period of One Year or Less
Assets
Assets [Abstract]
Revenue Recognition, Accounts Receivable and Gas Imbalances
Revenue from Contract with Customer [Policy Text Block]
Alternate Base Rate
Base Rate [Member]
Changes in Proved Undeveloped Reserves
Changes In Proved Undeveloped Reserves Table [Text Block]
Changes in proved undeveloped reserves.
Value of Assets Measured at Fair Value on Nonrecurring Basis
Fair Value Measurements, Nonrecurring [Table Text Block]
2023
Due Twenty Twenty Three [Member]
Due twenty twenty three.
Corporate income tax rate, current
State Income Tax Rate Current Tax Rate
Current state income tax rate.
Common stock, $0.01 par 475,000,000 shares authorized, 265,756,369 issued at December 31, 2023 and 262,887,265 issued at December 31, 2022
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Estimated future development costs over years
Estimated Future Development Costs Over Years
Estimated future development costs over years.
Valuation allowances
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Total liability balance
Restructuring Reserve, Total
Accrued obligations
Beginning balance
Ending balance
Restructuring Reserve
Accrued Liabilities, Current, Total
Accrued liabilities
Accrued Liabilities, Current
Proved reserve and pretax present value of reserve discounted
Proved Reserve And Pretax Present Value Of Reserve Discounted
Proved reserve and pre - tax present value of reserve discounted.
Costs Incurred for Property Acquisition, Exploration and Development
Cost Incurred in Oil and Gas Property Acquisition, Exploration, and Development Activities Disclosure [Table Text Block]
Current Fiscal Year End Date
Current Fiscal Year End Date
Auditor Name
5.75% Senior Subordinated Notes Due 2021
Five Point Seven Five Percent Senior Subordinated Notes Due Two Thousand Twenty One [Member]
Five point seven five percent senior subordinated notes due two thousand twenty one.
Deferred
Deferred income tax expense (benefit)
Deferred
Deferred Income Tax Expense (Benefit)
Income tax expense (benefit)
Income tax expense (benefit)
Income tax expense (benefit)
Income Tax Expense (Benefit)
Spread Swaps
Spread Swap [Member]
Spread swaps.
Divestiture contract obligation
Divestiture contract obligation
Divestiture Fee Obligation Non Current
Divestiture fee obligation non-current.
Sales
Sale
Proved Undeveloped Reserves Purchases And Sales
Proved undeveloped reserves purchases and sales.
Number of counterparties
Number Of Counter Parties Not Included In Bank Credit Facility
Number of counter parties not included in bank credit facility.
Commodity
Commodity Contract [Member]
2027
Long-Term Debt, Maturity, Year Four
2025
Transportation Commitments Future Minimum Transportation Fees Due In Year Two
The minimum commitment related to transportation agreements that must be made within the second year of the agreement.
Summary of Organization and Nature of Business
Nature of Operations [Text Block]
Revisions of previous estimates
Revisions
Proved Developed and Undeveloped Reserve, Revision of Previous Estimate (Energy)
Lessee, Leases [Policy Text Block]
Leases
Payments
Payments for Restructuring
Proceeds from the sales of common stock held by the deferred compensation plan
Proceeds From Sale Of Common Stock Held By Deferred Compensation Plan
The cash inflow from the sales of common stock held by the deferred compensation plan.
Non-Core Assets
Non Core Assets [Member]
Non-core assets.
Stock-based compensation expense
Share-Based Payment Arrangement, Expense
Long Term Line Of Credit Gross Of Debt Issuance Costs
The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit gross of unamortized debt issuance costs, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) post balance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.
Bank debt
Direct Operating Expense
Operating Expense [Member]
Taxes paid for shares withheld
Payment, Tax Withholding, Share-Based Payment Arrangement
9.25% Senior Notes Due 2026
Nine Point Two Five Percent Senior Notes Due Two Thousand Twenty Six [Member]
Nine point two five percent senior notes due two thousand twenty six.
Disaggregation Of Revenue [Table]
Disaggregation of Revenue [Table]
Measurement Input Type
Measurement Input Type [Domain]
January To September 2021 Commodity Contract
January To September Two Thousand Twenty One Commodity Contract [Member]
January to september two thousand twenty one commodity contract.
Asset retirement obligations and other liabilities
Asset Retirement Obligations Non Current And Other
Noncurrent portion of the carrying amount of a liability for an asset retirement obligation plus other noncurrent liability amounts. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.
Energy
Energy [Axis]
Number of share value each unit represents at grant date
Number Of Shares Value Each Unit Represents At Grant Date
Number of shares value each unit represents at grant date.
5.75% Senior Notes Due 2021
Five Point Seven Five Percent Senior Notes Due Two Thousand Twenty One [Member]
Five point seven five percent senior notes due two thousand twenty one.
Postretirement benefits:
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax [Abstract]
Revenues from Contracts with Customers
Revenue from Contract with Customer [Text Block]
Disclosure Fair Value Measurements Fair Value Hierarchy Table For Assets And Liabilities Measured At Fair Value [Abstract]
Disclosure fair value measurements fair value hierarchy table for assets and liabilities measured at fair value.
Disposal Group Name
Disposal Group Name [Domain]
Other comprehensive loss:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Restricted stock grants
Stock Issued During Period, Shares, Restricted Stock Award, Gross
Mark-to-market gain (loss)
Mark-to-market gain (loss)
Trading Securities Market-to-market Gain (Loss)
Amount of gain (loss) on trading securities held in the deferred compensation plan that are accounted for using the mark-to- market accounting method.
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Measurement Basis
Measurement Basis [Axis]
Crude Oil and Condensate
Oil [Member]
Oil and condensate sales
Contingencies
Commitments and Contingencies, Policy [Policy Text Block]
Change in estimate
Asset Retirement Obligation, Revision of Estimate
Properties subject to depletion
Proved Oil and Gas Property, Successful Effort Method
2027
Due Twenty Twenty Seven [Member]
Due twenty twenty seven.
Cost spent on undeveloped reserves transferred to developed reserves
Proved Undeveloped Reserves Transferred To Developed Dollar Spent
Proved undeveloped reserves transferred to developed dollar spent.
Long-term Debt, Type
Long-Term Debt, Type [Domain]
Potential payout of shares on performance units granted
Potential payout of shares granted
Potential Payout Of Shares On Performance Units Granted
Potential payout of shares on performance units granted.
Entity Voluntary Filers
Entity Voluntary Filers
Development
Cost Incurred Transportation And Field Equipment Costs
Cost incurred transportation and field equipment costs.
Ethane and Natural Gas Equivalents
Ethane And Natural Gas Equivalents [Member]
Ethane and natural gas equivalents.
Bank credit facility
Lines of Credit, Fair Value Disclosure
Commitments and Contingencies Disclosure [Abstract]
Other Assets, Noncurrent, Total
Other assets
Other Assets, Noncurrent
Oil and gas properties
Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves
Sensitivity Of Devemopment Plan
Sensitivity Of Devemopment Plan [Member]
Sensitivity of devemopment plan member
2026
Due Twenty Twenty Six [Member]
Due twenty twenty six.
Capital Stock
Equity [Text Block]
Number of financial institutions included in counter parties
Number Of Financial Institutions Included In Counterparties
Number of financial institutions included in counterparties.
Depreciation, Total
Depreciation expense
Depreciation
Interest paid
Interest Paid, Excluding Capitalized Interest, Operating Activities
2025
Due twenty twenty five.
Due Twenty Twenty Five [Member]
9.25% Senior Notes Due 2026
9.25% Senior Notes Due 2026
Nine Point Two Five Percentage Senior Notes Due Two Thousand Twenty Six [Member]
Nine point two five percentage senior notes due two thousand twenty six.
Liabilities
Liabilities [Abstract]
Derivative [Line Items]
Derivative [Line Items]
Expense
Exploration costs incurred
Results of Operations, Exploration Expense
Stockholders' Equity
Equity, Attributable to Parent [Abstract]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Retirement Obligation
Schedule of Asset Retirement Obligations [Table Text Block]
Schedule of Components of Lease Expense
Lease, Cost [Table Text Block]
Louisiana
LOUISIANA
Bank credit facility, maximum amount
Line of Credit Facility, Maximum Borrowing Capacity
Oil and Gas Delivery Commitments and Contracts
Oil and Gas Delivery Commitments and Contracts [Axis]
Cost of Goods and Services Sold, Total
Brokered natural gas and marketing
Cost of Goods and Services Sold
Transportation and gathering commitments contingent upon pipeline construction or modification, expiration period
Transportation And Gathering Commitments Contingent Upon Pipeline Construction Or ModificationExpiration Period
Transportation And Gathering Commitments Contingent Upon Pipeline Construction Or ModificationExpiration Period
Supplemental Cash Flow Information
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
Production
Proved Developed and Undeveloped Reserves, Production
Net income per common share:
Earnings Per Share [Abstract]
Schedule of Lease Liabilities with Enforceable Contract Terms are Greater Than One year Mature
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Proved undeveloped reserves
Proved Undeveloped Reserve (Volume)
Loss Contingencies [Table]
Prior service cost
Prior service cost
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), before Tax
2027-2033
Two Thousand Twenty Seven Through Two Thousand Thirty Three [Member]
Two Thousand Twenty Seven Through Two Thousand Thirty Three Member
Accounting Policies [Abstract]
Lessee Disclosure [Abstract]
Total future net cash flows before 10% discount
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Net Cash Flows
Capacity Releases on Transportation Pipelines
Capacity Releases On Transportation Pipelines [Member]
Capacity releases on certain transportation pipelines.
Asset Retirement Obligation Disclosure [Abstract]
Scenario
Scenario [Axis]
Concentrations of Credit Risk
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Supplemental Cash Flow Information Related to Operating Leases
Schedule Of Supplemental Cash Flow Information Related To Operating Leases Table [Text Block]
Schedule of supplemental cash flow information related to operating leases.
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Interest Income
Interest Income [Member]
Direct Operating
Direct Operating Expense [Member]
Direct operating expense.
Bank debt percentage
Debt Instrument, Interest Rate, Effective Percentage
Natural Gas and Oil Properties
Oil and Gas Properties [Member]
Proceeds from sale of oil and gas properties
Proceeds from Sale of Oil and Gas Property and Equipment
Counterparties in a Receivable position
Counterparties In Receivable Position [Member]
Counterparties in a receivable position.
Performance-based PG-PSUs and RG-PSUs
Performance Share Units Production Growth And Reserve Growth Awards [Member]
Performance share units - production growth awards and reserve growth awards.
Earnings Per Share, Basic, Total
Basic
Earnings Per Share, Basic
Environmental Costs
Environmental Costs, Policy [Policy Text Block]
Commitments and contingencies
Commitments and Contingencies
Dispositions
Mergers, Acquisitions and Dispositions Disclosures [Text Block]
Payments to Acquire Oil and Gas Property and Equipment, Total
Additions to natural gas and oil properties
Payments to Acquire Oil and Gas Property and Equipment
Oil and Gas Delivery Commitments and Contracts, Oil Producing Property
Oil and Gas Delivery Commitments and Contracts, Oil Producing Property [Domain]
Natural Gas, NGLs and Oil Sales
Natural Gas Natural Gas Liquids And Oil Sales [Member]
Natural gas, natural gas liquids and oil sales.
Business Combinations [Abstract]
Income Statement [Abstract]
Changes in Discounted Future Net Cash Flows
Schedule of Changes in Standardized Measure of Discounted Future Net Cash Flows [Table Text Block]
Repayment of senior or senior subordinated notes
Repurchases of senior notes on the open market
Repayments of Senior Debt, Total
Repayments of senior notes
Repayments of Senior Debt
Related Party
Related Party, Type [Axis]
Performance Share
Performance Shares [Member]
Operating lease cost
Operating Lease, Cost
Non-Employee Directors
Non Employee Director [Member]
Non employee director.
Disclosure Commitments And Contingencies Schedule Of Estimated Settlement Of Divestiture Contract Obligation [Abstract]
Disclosure commitments and contingencies schedule of estimated settlement of divestiture contract obligation abstract.
Short-term lease expense / costs
Short-Term Lease, Cost
Retirement Benefits [Abstract]
Measurement Input Type
Measurement Input Type [Axis]
Restructuring Type
Restructuring Type [Axis]
Statistical Measurement
Statistical Measurement [Domain]
Loss Contingencies [Line Items]
Net cash provided from operating activities
Net Cash Provided by (Used in) Operating Activities
Additional undeveloped properties reclassified
Additional Undeveloped Properties Reclassified
Undeveloped properties recalssified from non proved properties due to their addition to development plan.
January to june two thousand twenty two commodity contract [Member].
January To June Two Thousand Twenty Two Commodity Contract [Member]
January-June 2022
Derivative Asset, Fair Value, Gross Asset, Total
Gross Amounts of Recognized Assets
Estimated fair value of contingent consideration
Derivative Asset, Subject to Master Netting Arrangement, before Offset
Document Period End Date
Document Period End Date
Statistical Measurement
Statistical Measurement [Axis]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Stockholders' Equity Note [Abstract]
Unusual Risk or Uncertainty, Nature [Axis]
Cash paid for amounts included in the measurement of lease liabilities
Operating Lease, Payments
Earnings Per Share, Diluted, Total
Diluted
Earnings Per Share, Diluted
Capitalized Costs and Accumulated Depreciation, Depletion and Amortization
Capitalized Costs Relating to Oil and Gas Producing Activities Disclosure [Table Text Block]
Product and Service
Product and Service [Domain]
Deferred and stock-based compensation
Share Based Compensation Including Deferred Amounts
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method including deferred amounts.
Net operating loss carryforward
Deferred Tax Assets, Operating Loss Carryforwards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Repayments on credit facilities
Repayments of Long-Term Lines of Credit
Subtotal
Cost Incurred Of Oil And Gas Properties
Amount of costs incurred related to oil and gas property acquisition, exploration and development activities, including capitalized costs and costs charged to expense subtotal, prior to impact of asset retirement obligation and discontinued operations.
Thereafter
Long-Term Debt, Maturity, after Year Five
Revenue from Contract with Customer [Abstract]
Debt Instrument, Name
Debt Instrument, Name [Domain]
Freight
Freight Contract [Member]
Freight contract.
Weighted Average Hedge Price, Sold Put
Derivative, Average Price Risk Option Strike Price
Commodity swaps, collars and basis swaps
Derivative Liability, Total
Derivative Liability
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Domain]
Change in cash overdrafts
Proceeds from (Repayments of) Bank Overdrafts
Derivative liabilities
Derivative Liability, Noncurrent
Vested shares held in rabbi trust
Vested Shares Held In Rabbi Trust
Vested shares held in rabbi trust.
Performance stock dividends
Common Stock Dividends, Shares
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
Settlements
Fair Value, Recurring
Fair Value, Recurring [Member]
Other Commitments
Other Commitments [Domain]
Maximum amount term for short term leases
Maximum Amount Term For Short Term Leases
Maximum amount term for short term leases.
Impaired Long-Lived Assets Held and Used, Asset Name
Impaired Long-Lived Assets Held and Used, Asset Name [Domain]
Number of revenue streams
Number Of Revenue Streams
Number of revenue streams.
Additional Paid in Capital, Common Stock, Ending Balance
Additional Paid in Capital, Common Stock, Beginning Balance
Additional paid-in capital
Additional Paid in Capital, Common Stock
Increase (decrease) in accrued capital expenditures
Decrease in accrued capital expenditures
Change In Accrued Capital Expenditures
The non cash activity for the current period related to the change in accrued capital expenditures.
Schedule for Long-Term Debt Outstanding
Schedule of Maturities of Long-Term Debt [Table Text Block]
Crude Oil and NGL
Crude Oil and Natural Gas Liquids (NGL) [Member]
Net deferred tax liability
Net deferred tax liability
Deferred tax liabilities
Deferred Tax Assets, Net
Schedule of Changes in Number of Common Shares Outstanding
Schedule of Capital Units [Table Text Block]
Estimate reserve information average realized prices
Estimate Reserve Information Average Realized Prices
Estimate reserve information average realized prices.
Maximum percentage of employers contribution in cash
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Unrealized mark-to-market loss
Deferred Tax Asset, Debt Securities, Trading, Unrealized Loss
Results Of Operations Exploration Drilling
Results of operations exploration drilling.
Exploration drilling costs incurred
Schedule of Future Minimum Transportation Fees Due
Schedule Of Future Minimum Transportation Fees Due Table [Text Block]
Tabular disclosure of schedule of transportation commitments future minimum transportation fees due table text block.
Costs Incurred, Acquisition of Oil and Gas Properties, Total
Acreage purchases
Costs Incurred, Acquisition of Oil and Gas Properties
Schedule Of Restructuring And Related Costs [Table]
Schedule of Restructuring and Related Costs [Table]
Finite-Lived Intangible Assets, Major Class Name
Finite-Lived Intangible Assets, Major Class Name [Domain]
Borrowings on credit facilities
Proceeds from Long-Term Lines of Credit
Changes in Deferred Tax Asset Valuation Allowances
Summary of Valuation Allowance [Table Text Block]
Due twenty thirty one.
Due Twenty Thirty One [Member]
2031
Basis of Presentation and Principles of Consolidation
Consolidation, Policy [Policy Text Block]
Permanent differences and other
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Asset Retirement Obligations
Asset Retirement Obligation Disclosure [Text Block]
Treasury stock purchases
Payments For Purchases Of Treasury Stock
Payments for purchases of treasury stock.
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Earnings Per Share Reconciliation [Abstract]
Acreage purchases
Payments To Acquire Acreage Property
Payments to acquire acreage property.
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Entity Interactive Data Current
Entity Interactive Data Current
Miscellaneous Proved, Unproved Properties and Surface Acreage
Miscellaneous Sales [Member]
Miscellaneous sales.
Stock-based compensation expense
Stock-based compensation (income) expense
Allocated Share Based Compensation Expense Benefit
Allocated share based compensation expense (benefit).
Natural gas and oil properties:
Oil and Gas Property [Abstract]
Discount Rate
Measurement Input, Discount Rate [Member]
Increase (Decrease) in Accounts Payable, Total
Accounts payable
Increase (Decrease) in Accounts Payable
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Exit Costs
Exit Costs [Member]
Exit costs [Member].
Equity [Abstract]
Less effects of discounting
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Senior Debt [Member]
Senior Notes [Member]
Impairment of proved properties and other assets
Impairment of Oil and Gas Properties
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Actual payout of shares granted
Actual Payout of Shares on Performance Units Granted
Actual payout of shares on performance units granted.
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Net operating loss carryforward subject to expiration
Operating Loss Carryforwards Subject To Expiration
Operating loss carryforwards subject to expiration.
Equity Components
Equity Components [Axis]
Deferred compensation liabilities
Deferred Compensation Liability, Current
Deferred Compensation Liability, Current, Total
Accounts receivable
Increase (Decrease) in Accounts Receivable
Leases with Contract Term of One Year or Less
Leases with Contract Term of One Year or Less [Member]
Leases with a contract term of one year or less.
Restructuring and Related Activities [Abstract]
Income Taxes [Table]
Income Taxes [Table]
Income taxes.
Stock repurchase program, authorized amount
Stock Repurchase Program Authorized Amount
Stock repurchase program authorized amount.
Revisions of previous estimates:
Revisions Of Previous Estimates [Abstract]
Revisions of previous estimates.
Treasury Stock
Treasury Stock Policy [Text Block]
Treasury Stock.
Brokered Natural Gas and Marketing Expense
Brokered Natural Gas And Marketing Expense [Member]
Brokered natural gas and marketing expense.
Derivatives Excluding Contingent Consideration and Basis Swaps
Derivatives Excluding Basis Swaps And Freight Swaps [Member]
Derivatives excluding basis swaps and freight swaps.
Collars
Collars [Member]
Collars.
Gain on the sale of assets
Gain on the sale of assets
Gain (Loss) on Disposition of Oil and Gas Property, Total
Gain (Loss) on Disposition of Oil and Gas Property
(Loss) gain on the sale of assets
Gain (Loss) on sale of assets
Accounting Standards
Accounting Standards Update and Change in Accounting Principle [Text Block]
January – October 2021 Commodity Contract
January To October Two Thousand Twenty One Commodity Contract [Member]
January To October Two Thousand Twenty One Commodity Contract [Member].
Return on common stock percentile
Return On Common Stock Percentile
Achieved return on common stock as calculated compared to peers to determine actual payout of the Total Shareholder Return performance units.
Vested and issued, weighted average grant date fair value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Local Phone Number
Local Phone Number
Accrued contract obligations-changes in estimate
Restructuring Reserve Accrued Contract Obligations
Restructuring reserve accrued contract obligations
Current, Federal
Current Federal Tax Expense (Benefit)
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Interest capitalized during the period
Interest Costs Capitalized
Statement of Cash Flows [Abstract]
Increase in the applicable margin basis points on drawn facility balances
Increase In Debt Instrument Basis Spread On Variable Rate1
Increase in debt instrument basis spread on variable rate1.
Asset Retirement Obligation, Total
Beginning of period
End of period
Asset Retirement Obligation
Schedule of Change in Treasury Shares
Class of Treasury Stock [Table Text Block]
Income Tax Authority
Income Tax Authority [Domain]
Bank debt
Bank debt
Long-Term Line of Credit, Noncurrent
Accumulated other comprehensive gain
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated Other Comprehensive Income (Loss), Net of Tax
Other Property and Equipment
Property, Plant and Equipment, Policy [Policy Text Block]
5.00% Senior Subordinated Notes Due 2023
Five Percent Senior Subordinated Notes Due Two Thousand Twenty Three [Member]
Five percent senior subordinated notes due two thousand twenty three.
Revisions of positive pricing
Proved Developed And Undeveloped Reserve Revision Of Positive Pricing
Proved developed and undeveloped reserve revision of positive pricing.
Concentration Risk Benchmark
Concentration Risk Benchmark [Axis]
Document Annual Report
Document Annual Report
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net, Total
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net
Transfers out of Level 3
Net change for the year
Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Period Increase (Decrease)
Net change for the year
Changes in prices and production costs
Net Increase (Decrease) in Sales and Transfer Prices and Production Costs
5.00% Senior Notes Due 2022
Five Percent Senior Notes Due Two Thousand Twenty Two [Member]
Five percent senior notes due two thousand twenty two.
Common stock, par value
Common Stock, Par or Stated Value Per Share
Active equity-based stock plans
Number Of Active Stock Based Plans
Number of active stock based plans.
Percentage of proved resources reviewed by consultants
Percentage Of Proved Resources Reviewed By Consultants
Percentage of proved resources reviewed by consultants.
Deferred Compensation Liability, Classified, Noncurrent, Total
Deferred compensation liabilities
Deferred Compensation Liability, Classified, Noncurrent
Interest rate on notes
Debt Instrument, Interest Rate, Stated Percentage
Percentage of redemption
Weighted average period
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Long-Lived Tangible Asset
Long-Lived Tangible Asset [Axis]
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Maximum [Member]
Maximum
Maximum [Member]
Disclosure Income Taxes Significant Components Of Deferred Tax Assets And Liabilities [Abstract]
Disclosure income taxes significant components of deferred tax assets and liabilities.
Outstanding amount
Line of Credit Facility, Average Outstanding Amount
Fair Value, Inputs, Level 3
Fair Value, Inputs, Level 3 [Member]
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Stock-based compensation expense
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Bank commitments
Line Of Credit Facility Bank Committed Amount
Line of credit facility bank committed amount.
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table]
Fair Value, Recurring and Nonrecurring [Table]
Increase (decrease) in cash and cash equivalents
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
2024
Due Twenty Twenty Four [Member]
Due twenty twenty four.
Ending balance
Beginning balance
Treasury Stock Shares Including Shares Not Settled
Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. Includes number of shares not yet settled.
General and Administrative Expense
General and Administrative Expense [Member]
Non-cash investing and financing activities included:
Noncash Investing and Financing Items [Abstract]
5.875% Senior Notes Due 2022
Five Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Two [Member]
Five point eight seven five percent senior notes due two thousand twenty two.
2028
Estimated Settlement Divestiture Contract Obligation Due In Year Five
Estimated settlement divestiture contract obligation due in year five.
Net change in income taxes
Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves
Document Financial Statement Error Correction [Flag]
Northern Oklahoma
Northern Oklahoma [Member]
Northern Oklahoma.
Future income tax expense
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Income Tax Expense
Carrying Amounts and Fair Values of Financial Instruments
Fair Value, by Balance Sheet Grouping [Table Text Block]
City Area Code
City Area Code
Lease right-of-use liabilities
Operating lease liabilities
Lease deferred tax liabilities
Deferred Tax Liabilities Lease
Deferred tax liabilities, lease.
Deferred, State
Deferred State and Local Income Tax Expense (Benefit)
Operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Derivative amount receivable
Derivative Amount Receivable
Derivative amount receivable.
Natural Gas, Per Thousand Cubic Feet
Natural Gas and Natural Gas Liquids [Member]
Loss on settlement of royalty claims.
Loss On Settlement Of Royalty Claims
Loss on settlement of royalty claims
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
General and Administrative Expense, Total
General and administrative
General and Administrative Expense
Oil and Gas Delivery Commitments and Contracts, Daily Production
Oil and Gas Delivery Commitments and Contracts, Daily Production
Thereafter
Estimated Settlement Divestiture Contract Obligation Due In Year Thereafter
Estimated settlement divestiture contract obligation due in year thereafter.
Weighted average common shares outstanding - basic
Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Summary of Exit and Termination Costs
Restructuring and Related Costs [Table Text Block]
Deferred compensation plan vesting period
Deferred Compensation Arrangement with Individual, Requisite Service Period
Financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Oklahoma
OKLAHOMA
Weighted average price of hedge, Floor
Derivative, Average Floor Price
Loss (gain) on early extinguishment of debt
(Gain) loss on early extinguishment of debt
Loss (gain) on early extinguishment of debt
Gain (Loss) on Extinguishment of Debt, Total
Gain (Loss) on Extinguishment of Debt
8.25% Senior Notes Due 2029
Eight Point Two Five Percentage Senior Notes Due Two Thousand Twenty Nine1 [Member]
Eight Point Two Five Percentage Senior Notes due Two Thousand Twenty Nine1 member.
Statement [Table]
Statement [Table]
Concentration of Credit or Market Risk
Concentration of Credit or Market Risk [Axis]
Contingent Consideration Type
Contingent Consideration Type [Domain]
Thereafter
Transportation Commitments Future Minimum Transportation Fees Due Thereafter
The minimum commitment related to transportation agreements that must be made thereafter period of the agreement.
Shares held in rabbi trust total
Shares Held In Rabbi Trust
Shares held in rabbi trust.
Document Fiscal Period Focus
Document Fiscal Period Focus
Total lease payments
Lessee, Operating Lease, Liability, to be Paid
Marketable Securities
Investment, Policy [Policy Text Block]
Brokered Natural Gas, Marketing and Other
Brokered Natural Gas Marketing And Other [Member]
Brokered natural gas, marketing and other.
Revenue Contract with Customer
Revenue from Contract with Customer Benchmark [Member]
Inflation Reduction Act Of 2022
Inflation Reduction Act Of 2022 [Member]
Inflation Reduction Act Of 2022.
Unproved properties
Net book value of unproved properties
Unproved Oil and Gas Property, Successful Effort Method
Income tax expense
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Tax
2025
Lessee, Operating Lease, Liability, to be Paid, Year Two
Future cash inflows
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Cash Inflows
Statement [Line Items]
Statement [Line Items]
Debt Outstanding
Schedule of Long-Term Debt Instruments [Table Text Block]
Debt Instrument, Fair Value Disclosure, Total
Senior notes
Debt Instrument, Fair Value Disclosure
Net brokered margin gain (loss)
Net Brokered Natural Gas Margin Gain Loss
Revenue less expenses related to brokering natural gas. The entity realizes a brokered margin as a result of buying and selling natural gas in back to back transactions.
Sensitivity Flat Plant Allocation Percentage
Sensitivity Flat Plant Allocation Percentage [Member]
Sensitivity flat plant allocation percentage member
Stock excluded from earning per share calculation
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Treasury shares
Treasury Stock Shares Acquired And Issued
Treasury stock shares acquired and issued.
Total lease expense
Lease, Cost
Undrawn letters of credit
Letters of Credit Outstanding, Amount
Exit costs included in accrued liabilities in consolidated balance sheet
Restructuring Reserve [Roll Forward]
4.75% Senior Notes Due 2030
Four Point Seven Five Percent Senior Subordinated Notes Due Two Thousand Thirty [Member]
Four point seven five percent senior subordinated notes due two thousand thirty.
Divestiture Contract Obligation
Divestiture Contract Obligation [Member]
Divestiture contract obligation.
Implied volatilities
Fair Value Assumptions Expected Volatility Rate1
FairValueAssumptionsExpectedVolatilityRate1
Significant Components of Deferred Tax Assets and Liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Accounts receivable, less allowance for doubtful accounts of $308 and $314
Account receivable, net
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Accounts Receivable, after Allowance for Credit Loss, Current
Number of days required to receive settlement statement after production delivery.
Settlement statements, number of days
Settlement Statement Number Of Days After Production Delivery
Derivative Financial Instruments
Derivatives, Policy [Policy Text Block]
Final tax rate
State Income Tax Rate Final Tax Rate
Final expected tax rate.
Common Stock
Common Stock [Member]
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Net Amounts of Assets Presented in the Balance Sheet
Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral
Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited)
Oil and Gas Exploration and Production Industries Disclosures [Text Block]
Industry-Specific Policies [Abstract]
Actual payout of shares.
Actual Payout Of Shares
Actual payout of shares
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
Performance-based PS-PSUs and RS-PSUs
Performance shares awards based On production per share awards and reserve per share awards.
Performance Shares Awards Based On Production Per Share Awards And Reserve Per Share Awards [Member]
Performance-based Internal Performance Awards
Allocation of Stock-Based Compensation by Functional Category
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Other current assets
Other Assets, Current
Prepaid assets
Prepaid Expense, Current
Prepaid Expense, Current, Total
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Deferred compensation
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Deferred Compensation Non Current
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences related to non-current deferred compensation expense.
January to march two thousand twenty two commodity contract.
January To March Two Thousand Twenty Two Commodity Contract [Member]
January-March 2022
January-September 2024
January To September Two Thousand Twenty Four Commodity Contract [Member]
January to september two thousand twenty four commodity contract.
Net derivative liability
Derivative Amount Payable
Derivative amount payable.
Participating basic earnings
Participating Securities, Distributed and Undistributed Earnings (Loss), Basic
Swaps
Swaps
Swap [Member]
5.00% Senior Notes Due 2023
Five Percent Senior Notes Due Two Thousand Twenty Three [Member]
Five percent senior notes due two thousand twenty three.
Common stock held in treasury, at cost, 24,716,065 shares at December 31, 2023 and 24,001,535 shares at December 31, 2022
Treasury Stock, Value, Ending Balance
Treasury Stock, Value, Beginning Balance
Treasury Stock, Value, Total
Treasury Stock, Value
Cover
Cover [Abstract]
Property sales
Proved Developed and Undeveloped Reserves, Sale of Mineral in Place (Energy)
Issuance of senior notes
Proceeds from Issuance of Senior Long-Term Debt
Document Fiscal Year Focus
Document Fiscal Year Focus
Income taxes paid to taxing authorities
Income taxes paid to taxing authorities
Income Taxes Paid, Net
Income Taxes Paid, Net, Total
Income before income taxes
Results of Operations, Income before Income Taxes
Summary Of Significant Accounting Policies [Table]
Summary Of Significant Accounting Policies [Table]
Summary of significant accounting policies.
Undeveloped reserves transferred to developed
Proved Undeveloped Reserves Transferred To Developed
Net quantities of an enterprise's interests in proved undeveloped reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other renewable natural resource that transferred to proved developed reserves by the end of the period.
Accretion expense
Asset Retirement Obligation, Accretion Expense
Accrued interest
Interest Payable, Current
2022
Due Twenty Twenty Two [Member]
Due twenty twenty two.
Ethane and Propane
Ethane And Propane [Member]
Ethane and propane member.
Stock-based compensation expense, shares
Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture
Reserves additions attributable to natural gas.
Reserve additions attributable to natural gas
Reserves Additions Attributable To Natural Gas
Grant date fair value per unit
Granted, weighted average grant date fair value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Proceeds from Sale of Productive Assets, Total
Proceeds from disposal of assets
Proceeds from Sale of Productive Assets
Security Exchange Name
Security Exchange Name
Federal
Domestic Tax Authority [Member]
Additions to proved reserves from extensions, discoveries and improved recovery
Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs
Adoption of New Accounting Standards
New Accounting Pronouncements, Policy [Policy Text Block]
Preferred Stock, Shares Issued, Total
Preferred stock, shares issued
Preferred Stock, Shares Issued
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Derivative Liability, Fair Value, Gross Liability, Total
Gross Amounts of Recognized (Liabilities)
Derivative Liability, Subject to Master Netting Arrangement, before Offset
Performance stock units vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares
Notes Payable to Banks
Notes Payable to Banks [Member]
Subordinated debt
Subordinated Debt Obligations, Fair Value Disclosure
Schedule of Weighted Average Remaining Lease Term and Weighted Average Discount Rate for Operating Leases
Schedule Of Weighted Average Remaining Lease Term And Weighted Average Discount Rate For Operating Leases Table [Text Block]
Schedule of weighted average remaining lease term and weighted average discount rate for operating leases.
Current, State
Current State and Local Tax Expense (Benefit)
ROU assets added in exchange for lease obligations
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Line of credit facility outstanding amount
Line of Credit Facility Outstanding Amount
Line of credit facility outstanding amount.
Three-Way Collars
Three Way Collars
Three Way Collars [Member]
Three-Way Collars.
Treasury stock repurchased, shares
Treasury Stock, Shares, Acquired
Financial Instrument
Financial Instrument [Axis]
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Accretion of discount
Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves, Accretion of Discount
Restricted Stock and Restricted Stock Units and performance awards Outstanding
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
Fair value of total consideration for sale
Fair Value Of Total Consideration For Sale
Fair value of total consideration for sale.
Derivative Assets, Noncurrent, Total
Derivative assets
Derivative Asset, Noncurrent
Entity Emerging Growth Company
Entity Emerging Growth Company
Amendment Flag
Amendment Flag
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]
Number of acres sold
Number Of Acres Sold
Number of acres sold.
Summary of Assumptions Used to Determine Benefit Obligation
Defined Benefit Plan, Assumptions [Table Text Block]
January To March Two Thousand Twenty One Commodity Contract
January To March Two Thousand Twenty One Commodity Contract [Member]
January to march two thousand twenty one commodity contract member.
Number of counterparties amount receivable
Number Of Counterparties Amount To Be Received
Number of counterparties amount to be received.
2028
Transportation Commitments Future Minimum Transportation Fees Due In Year Five
The minimum commitment related to transportation agreements that must be made within the fifth year of the agreement.
Basic Weighted Average Common Shares Outstanding and Diluted Weighted Average Common Shares Outstanding
Schedule of Weighted Average Number of Shares [Table Text Block]
10% annual discount
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, 10 Percent Annual Discount for Estimated Timing of Cash Flows
Expiration of derivative non monetary notional amount
Expiration Of Derivative Non monetary Notional Amount
Expiration of derivative non monetary notional amount.
Income tax expense (benefit) :
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred tax liabilities:
Deferred Tax Liabilities, Gross [Abstract]
Exit Costs
Restructuring and Related Activities Disclosure [Text Block]
Development
Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Development Costs
Four point seven five percent senior notes due two thousand thirty.
Four Point Seven Five Percent Senior Notes Due Two Thousand Thirty [Member]
4.75% Senior Notes Due 2030
Corporate income tax rate, prior
State Income Tax Rate Prior Tax Rate
Prior state income tax rate.
Derivative fair value income (loss)
Derivative fair value (income) loss
Derivative, Gain (Loss) on Derivative, Net, Total
Derivative Fair Value Income (Loss)
Derivative, Gain (Loss) on Derivative, Net
Variable Rate
Variable Rate [Domain]
Future net cash flows before income taxes
Discounted Future Net Cash Flows Relating To Prove Oil And Gas Reserves Future Income Before Tax Expense
This amount is the future net cash flows less the computed discount prior to the impact of tax expense and discount.
Swaptions
Swaption [Member]
Exit and Termination Costs Included in Accrued Liabilities in Consolidated Balance Sheet
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
Entity File Number
Entity File Number
Proved undeveloped reserves:
Proved Undeveloped Reserves [Abstract]
Proved undeveloped reserves.
Performance share units production growth awards under share-based payment arrangement.
Performance Share Units Production Growth Awards [Member]
Proved Developed And Undeveloped Oil And Gas Reserve Quantities [Table]
Proved Developed and Undeveloped Oil and Gas Reserve Quantities [Table]
North Louisiana Assets
North Louisiana Assets [Member]
North Louisiana assets.
Performance share units reserve growth awards under share-based payment arrangement.
Performance Share Units Reserve Growth Awards [Member]
Swaptions [Member]
Swaptions.
4.875% Senior Notes Due 2025
Four Point Eight Seven Five Percent Senior Notes Due Two Thousand Twenty Five [Member]
Four point eight seven five percent senior notes due two thousand twenty five.
Maximum remaining terms of leases on undeveloped acreage, in years
Maximum Remaining Terms Of Leases And Concessions On Undeveloped Acreage
Maximum remaining terms of leases and concessions on undeveloped acreage.
Liabilities settled
Asset Retirement Obligation, Liabilities Settled
Pennsylvania Department of Environmental Protection.
Pennsylvania Department Of Environmental Protection [Member]
Pennsylvania Department of Environmental Protection (“PDEP”)
Expense
Exploration Expense
Exploration Expense [Member]
Exploration expense.
Minimum remaining terms of leases on undeveloped acreage, in years
Oil and Gas, Undeveloped Acreage, Minimum Remaining Term
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations
Asset retirement obligations
Natural Gas and Oil Properties
Oil and Gas Properties Policy [Policy Text Block]
Share-Based Payment Arrangement [Abstract]
Proved undeveloped reserves removed and deferred
Proved Un Developed Reserves Removed And Deferred
Proved undeveloped reserves removed and deferred.
Cash dividends paid
Dividends, Common Stock, Cash
2028
Due Twenty Twenty Eight [Member]
Due twenty twenty eight.
Reallocation of participating earnings
Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units
Accounts Payable, Current, Total
Accounts payable
Accounts Payable, Current
Debt Instrument
Debt Instrument [Axis]
Estimate of Fair Value Measurement
Estimate of Fair Value Measurement [Member]
Unvested, Weighted average grant date fair value
Outstanding, Beginning Balance, weighted average grant date fair value
Outstanding, Ending Balance, weighted average grant date fair value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Deferred Tax Assets, Valuation Allowance, Total
Valuation allowances
Valuation allowances
Deferred Tax Assets, Valuation Allowance
Reserve Quantities [Line Items]
Reserve Quantities [Line Items]
Total
Natural gas and oil properties, successful efforts method
Oil and Gas Property, Successful Effort Method, Gross
2028
Long-Term Debt, Maturity, Year Five
Total costs and expenses
Total costs and expenses
Costs and Expenses
Proved reserves from drilling activities and evaluations of proved areas
Extensions, discoveries and additions
Proved Developed and Undeveloped Reserve, Extension and Discovery (Energy)
2024
Long-Term Debt, Maturity, Year One
Divestiture contract obligation
Divestiture contract obligation
Divestiture Fee Obligation Current
Divestiture fee obligation current.
Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves
Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves
Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves
Auditor Location
Entity Address, Address Line Two
Entity Address, Address Line Two
Preferred Stock, Value, Issued, Ending Balance
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Total
Preferred stock, $1 par 10,000,000 shares authorized, none issued and outstanding
Preferred Stock, Value, Issued
Entity Small Business
Entity Small Business
Entity Shell Company
Entity Shell Company
Title of Individual
Title of Individual [Axis]
Long-term asset retirement obligations
Long-term asset retirement obligations
Asset Retirement Obligations, Noncurrent
Annual rate of commitment fee paid on the undrawn balance
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Net operating loss carryforward not subject to expiration
Operating Loss Carryforwards Not Subject To Expiration
Operating loss carryforwards not subject to expiration.
Termination Costs
Termination Costs [Member]
Termination costs.
Summary of Performance Share Unit Awards outstanding, Weighted Average Grant Date Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Proved Developed and Undeveloped Reserves
Schedule of Proved Developed and Undeveloped Oil and Gas Reserve Quantities [Table Text Block]
Exit cost
Business Exit Costs
Derivative assets
Derivative Asset, Current
Net Income per Common Share
Earnings Per Share [Text Block]
Revenues and other income:
Revenues [Abstract]
Annual discount rate
Discount Rate
Discount rate.
Entity Address, Address Line One
Entity Address, Address Line One
Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year
Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Issuance of common stock upon vesting of PSUs, shares
Stock Issued During Period Shares Upon Vesting Of Performance Stock Units
Stock issued during period shares upon vesting of performance stock units.
Production
Proved Developed and Undeveloped Reserve, Production (Energy)
Changes in timing and other
Standardized Measure of Discounted Future Net Cash Flow of Proved Oil and Gas Reserves, Other
Proved developed reserves
Proved Developed Reserves (Volume)
NGLs (NC4-Normal Butane)
N G Ls N C Four Normal Butane
N G Ls N C Four Normal Butane [Member]
NGLs N C four normal butane.
Divestiture Contract Obligation
Estimated Settlement Divestiture Contract Obligation Due
Estimated settlement divestiture contract obligation due.
Disclosure Commitments And Contingencies Schedule Of Future Minimum Transportation And Gathering Fees [Abstract]
Disclosure commitments and contingencies schedule of future minimum transportation and gathering fees.
Measurement Input, Price Volatility
Measurement Input, Price Volatility [Member]
Gross Amounts Offset in the Balance Sheet
Gross Amounts Offset in the Balance Sheet
Derivative Asset, Subject to Master Netting Arrangement, Liability Offset
Volume hedged
Derivative, Nonmonetary Notional Amount
Proved developed reserves:
Proved Developed Reserve [Abstract]
Proved developed reserve.
Natural Gas
Natural Gas Delivery Commitments [Member]
Natural gas delivery commitments.
Subsequent Event Type
Subsequent Event Type [Domain]
Exploration:
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Abstract]
Income Statement Location
Income Statement Location [Axis]
Variable lease expense
Variable Lease, Cost
2026
Long-Term Debt, Maturity, Year Three
Taxes other than income
Taxes, Miscellaneous
Taxes, Miscellaneous, Total
Lease right-of-use assets
Lease right-of-use assets
Deferred Tax Assets Lease
Deferred tax assets, lease.
Capitalized Exploratory Well Costs, Total
Capitalized exploratory well costs
Capitalized Exploratory Well Costs, Beginning Balance
Capitalized Exploratory Well Costs, Ending Balance
Capitalized Exploratory Well Costs
Long-term Debt, Type
Long-Term Debt, Type [Axis]
Exit Costs
Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block]
Scheduled to be drilling period maximum for undeveloped reserves
Scheduled Drilling Period Maximum For Undeveloped Reserves
Scheduled drilling period maximum for undeveloped reserves.
2028
Lessee, Operating Lease, Liability, to be Paid, Year Five
Fair Value, Nonrecurring
Fair Value, Nonrecurring [Member]
Northwest Pennsylvania
Northwest Pennsylvania [Member]
Northwest Pennsylvania.
Additions to field service assets
Payments To Acquire Field Service Assets
Payments to acquire field service assets.
Revisions in quantities
Revisions of Previous Quantity Estimates
Fair Value, Inputs, Level 2
Fair Value, Inputs, Level 2 [Member]
Total debt
Long-Term Debt, Gross
Depreciation, Depletion and Amortization, Total
Depletion, depreciation and amortization and impairment of proved properties
Depreciation, Depletion and Amortization
Product and Service
Product and Service [Axis]
Treasury stock repurchased
Treasury Stock, Value, Acquired, Cost Method
Title of 12(b) Security
Title of 12(b) Security
Commitments And Contingencies Disclosure [Line Items]
Commitments And Contingencies Disclosure [Line Items]
Commitments and contingencies disclosures.
Houston
Houston [Member]
Houston.
Accretion of discount
Accretion Expense
Accretion expense
Total costs incurred
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities
Deferred Costs, Total
Deferred Costs
Deferred financing cost related to bank credit facility
Variance in reserve estimates
Maximum Historical Percent Difference From Consultants
The historical amount range that the internal calculations from reserve engineers have differed from the reserve consultants.
Common stock held in treasury
Treasury Stock, Common [Member]
Natural Gas Basis Swaps
Natural Gas Basis Swap [Member]
Natural gas basis swap.
Investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Reported Value Measurement
Reported Value Measurement [Member]
State
State, net of federal benefit
State and Local Jurisdiction [Member]
Derivative [Table]
Derivative [Table]
Additional volume of revised agreement
Transportation commitments contingent upon construction and additional facility of production volumes
Transportation commitments contingent upon construction and additional facility of production volumes.
Business Segment Information
Segment Reporting, Policy [Policy Text Block]
Weighted Average Number Diluted Shares Outstanding Adjustment, Total
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Effect of dilutive securities
Portion at Fair Value Measurement [Member] [Default]
Fair Value Disclosure Item Amounts [Default]
Portion at Fair Value Measurement [Member]
May 2017 Grant
May Two Thousand Seventeen Grant [Member]
MayTwoThousandSeventeenGrantMember
Long-Lived Tangible Asset
Long-Lived Tangible Asset [Domain]
Proved developed and undeveloped reserves
Beginning Balance
Ending Balance
Proved Developed and Undeveloped Reserves, Net
2031-2032
Due Twenty Thirty One to Twenty Thirty Two [Member]
Due Twenty Thirty One to Twenty Thirty Two.
8.25% Senior Notes Due 2029
Eight Point Two Five Percent Senior Notes Due Two Thousand Twenty Nine [Member]
Eight point two five percent senior notes due two thousand twenty nine.
Contingent Consideration by Type
Contingent Consideration by Type [Axis]
Future costs:
Future Costs [Abstract]
Future costs.
Bank Credit Facility
Bank Credit Facility [Member]
Bank credit facility.
Other Operating Activities, Cash Flow Statement
Amortization of deferred financing costs and other
Employer contribution
Defined Contribution Plan, Employer Discretionary Contribution Amount
North Louisiana
North Louisiana [Member]
North Louisiana .
Crude Oil [Member]
Crude Oil
Beginning balance
Ending balance
Common Stock, Shares, Outstanding
Risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Stock-Based Compensation Plans
Share-Based Payment Arrangement [Text Block]
Forfeited, weighted average grant date fair value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Supplemental Cash Flow Elements [Abstract]
NGLs sales
NGLs
Natural Gas Liquids [Member]
Property sales
Proved Developed and Undeveloped Reserves, Sales of Minerals in Place
Number of customers accounted more than 10% of total oil and gas revenues
Number Of Customers Accounted More Than Ten Percent Of Oil And Gas Revenues
Number of customers accounted more than ten percent of total oil and gas revenues.
Unamortized debt issuance costs
Unamortized debt issuance costs
Unamortized Debt Issuance Expense
Weighted average price of hedge, Ceiling
Derivative, Average Cap Price
Income Statement Location
Income Statement Location [Domain]
Standardized Measure of Discounted Future Net Cash Flows
Standardized Measure of Discounted Future Cash Flows Relating to Proved Reserves Disclosure [Table Text Block]
Document Type
Document Type
March 2019 Grant
March Two Thousand Nineteen Grant [Member]
March two thousand nineteen grant.
2025 Commodity Contract
Two Thousand Twenty Five Commodity Contract [Member]
Two thousand twenty five commodity contract.
Amortization of prior service cost
Amortization of prior service costs
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax
Bank credit facility, borrowing base
Line of Credit Facility, Current Borrowing Capacity
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Equity Compensation
Share-Based Payment Arrangement [Member]
Marketable Securities, Total
Marketable securities
Marketable securities held in deferred compensation plans
Marketable Securities
Volume hedged
Derivative Nonmonetary Contract Energy Measure
The sum of the notional amount of derivative over the life of the entire contract, expressed in nonmonetary units. For example, the total number of British Thermal Unit (BTU) specified in a fuel oil forward purchase contract.
Accelerated vesting of equity grants
Share-Based Payment Arrangement, Accelerated Cost
Basic net income attributed to common stockholders
Net Income (Loss) Available to Common Stockholders, Basic
Other
Deferred Tax Liabilities, Other
Forfeited
Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Net cash used in financing activities
Net Cash Provided by (Used in) Financing Activities
Entity Filer Category
Entity Filer Category
Debt instrument maturity year
Debt instrument maturity year
Debt Instrument Maturity Year
Debt instrument maturity year.
2030
Due Twenty Thirty [Member]
Due Twenty Thirty.
Balance Sheet Location
Balance Sheet Location [Domain]
Variable Rate
Variable Rate [Axis]
Period during which net operating loss carryforwards and alternative minimum tax expire
Operating Loss Carryforwards, Expiration Date
Oil and Gas [Member]
Oil and Gas
Payments to Acquire Marketable Securities, Total
Purchases of marketable securities held by the deferred compensation plan
Payments to Acquire Marketable Securities
Divestiture contract obligation
Deferred Tax Assets Divestiture Contract Obligation
Deferred tax assets divestiture contract obligation.
Revisions
Proved Undeveloped Reserves Revisions Of Previous Estimates Increase Decrease
Amount of increase (decrease) in proved undeveloped reserves as a result of revisions of estimated quantity.
Total liabilities
Liabilities
Restricted Stock Liability Awards
Restricted Stock Liability Awards [Member]
Restricted stock liability awards.
Benchmark price used for calculating average realized prices
Benchmark Price Used For Calculating Average Realized Prices
Benchmark price used for calculating average realized prices.
Interest and dividends
Investment Income, Interest and Dividend
Investment Income, Interest and Dividend, Total
Asset Impairment Charges, Total
Impairment of proved properties and other assets
Impairment on natural gas and oil properties
Asset Impairment Charges
Total stockholders' equity
Total stockholders’ equity
Beginning balance
Ending balance
Equity, Attributable to Parent
SOFR Rate
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
One-time minimum volume commitment contract payment
Restructuring Charge One Time Minimum Volume Commitment Payment
Restructuring charge one time minimum volume commitment payment.
Counterparties in a Liability position
Counterparties In Liability Position [Member]
Counterparties in a liability position.
Type of Reserve
Type of Reserve [Domain]
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Standardized measure of discounted future net cash flows
Beginning of year
End of year
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves
Investments and other
Other Investments, Total
Other Investments
Net income
Net income
Revision of positive performance
Proved Developed And Undeveloped Reserve Revision Of Positive Performance
Proved developed and undeveloped reserve revision of positive performance.
Interest Expense, Total
Interest
Interest Expense
Summary of Change in Post Retirement Benefit Obligation
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
2027
Estimated Settlement Divestiture Contract Obligation Due In Year Four
Estimated settlement divestiture contract obligation due in year four.
Class Of Stock Disclosures [Abstract]
Class of Stock Disclosures [Abstract]
Senior notes
Senior Notes Net Of Debt Issuance Costs
Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion, net of unamortized debt issuance costs. Senior note holders are paid off in full before any payments are made to junior note holders.
State, net of federal benefit
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Derivative Volumes Hedged and Average Hedge Prices
Schedule of Derivative Instruments [Table Text Block]
Extension and discoveries
Proved Undeveloped Reserves Extensions Discoveries And Additions
Volumetric amount of increase (decrease) as a result of extensions, discoveries and improved recovery of proved oil and gas reserves.
Stock-based compensation and other
Share Based Compensation Expense Benefit And Other Associated With Restructuring Cost
Share based compensation expense benefit and other associated with restructuring cost.
Statement of Financial Position [Abstract]
Capitalized Exploratory Well Costs [Abstract]
Derivative Liability, Statement of Financial Position [Extensible Enumeration]
Weighted average common shares outstanding - diluted
Weighted Average Number of Shares Outstanding, Diluted
Diluted
Reconciliation Between Statutory Federal Income Tax Rate and Effective Income Tax
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
2032
Due Twenty Thirty Two [Member]
Due twenty thirty two member.
Non Employee Directors
Non Employee Directors and Employees
Non Employees Directors And Employees [Member]
Non employees directors and employees.
Consolidated effective tax rate
Effective Income Tax Rate Reconciliation, Percent
Repurchases of senior notes on the open market
Debt Instrument, Repurchased Face Amount
Deferred, Federal
Deferred Federal Income Tax Expense (Benefit)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease), Total
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease)
Additions
Divestiture contingent consideration
Derivative Assets (Liabilities), at Fair Value, Net, Total
Derivative assets liabilities at fair value net
Derivative Assets (Liabilities), at Fair Value, Net
Weighted average remaining lease term
Operating Lease, Weighted Average Remaining Lease Term
Maximum percentage of employees contribution
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Debt Instrument, Redemption Price, Percentage
Redemption price of notes as percentage of principal amount
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Equity Grants
Equity Grants [Member]
Equity grants.
Income Taxes
Income Tax Disclosure [Text Block]
Treasury stock issuance, shares
Stock Issued During Period, Shares, Treasury Stock Reissued
Gross Amounts Offset in the Balance Sheet
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Deferred tax assets:
Deferred Tax Assets, Net [Abstract]
Commodity swaps, collars and basis swaps
Derivative Asset, Total
Derivative Asset
2029
Due Twenty Twenty Nine [Member]
Due twenty twenty nine.
2026
Transportation Commitments Future Minimum Transportation Fees Due In Year Three
The minimum commitment related to transportation agreements that must be made within the third year of the agreement.
2024
Estimated Settlement Divestiture Contract Obligation Due Current
Estimated settlement divestiture contract obligation due current.
Computations of Basic and Diluted Income (Loss) Per Common Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Disaggregation of Revenue [Line Items]
Disaggregation of Revenue [Line Items]
Income Tax Authority
Income Tax Authority [Axis]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Performance Based TSR - PSUs
Performance Based T S R P S Us [Member]
Performance based TSR - PSUs.
Fair Value Disclosures [Abstract]
Capitalized Exploratory Well Cost, Charged to Expense
Capitalized Exploratory Well Cost, Charged to Expense
Present value of proved reserves to total debt
Debt Covenant Ratio Of Present Value Of Proved Reserves To Debt
Debt covenant ratio of present value of proved reserves to debt.
Costs and expenses:
Costs and Expenses [Abstract]
Basis Swaps
Basis Swap [Member]
Current
Current
Current Income Tax Expense (Benefit)
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Axis]
Measurement Frequency
Measurement Frequency [Domain]
Environmental Exit Costs, Name of Property
Environmental Exit Costs, Name of Property [Domain]
Type of Restructuring
Type of Restructuring [Domain]
Shares vested and issued related to performance period number of common stock
Vested
Restricted stock units vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Vested and issued
Performance stock units issued
Issuance of common stock, shares
Stock Issued During Period, Shares, New Issues
Other Commitments
Other Commitments [Axis]
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Cash and cash equivalents at beginning of year
Cash and cash equivalents at end of year
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Debt instrument, covenant compliance
Debt Instrument, Covenant Compliance
Costs Incurred In Oil And Gas Property Acquisition Exploration And Development Activities [Table]
Costs Incurred in Oil and Gas Property Acquisition, Exploration, and Development Activities [Table]
Accounting Standards Update and Change in Accounting Principle [Abstract]
Proceeds from Sale and Maturity of Marketable Securities, Total
Proceeds from the sales of marketable securities held by the deferred compensation plan
Proceeds from Sale and Maturity of Marketable Securities
Income Tax Disclosure [Abstract]
Finite-Lived Intangible Assets by Major Class
Finite-Lived Intangible Assets by Major Class [Axis]
Deferred compensation plan
Deferred Compensation Plan Fair Value Disclosure
Deferred compensation plan fair value disclosure.
Other Assets
Other Assets Policy [Text Block]
Definition of accounting policy for other assets, includes, but is not limited to, the accounting for costs associated with issuing or retiring of debt and the basis of the different types of assets within the other asset line within the balance sheet.
Operating Loss Carryforwards, Total
Net operating loss carryforwards
Operating Loss Carryforwards
Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves
Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves
Actuarial (loss) gain
Net (gain) loss
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax