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Derivative Instruments - Schedule of Derivative Instruments (Details) $ in Thousands | 6 Months Ended
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Jun. 30, 2026 USD ($) MMBTU $ / MMBTU
2026 Swap |
Derivative [Line Items] |
MMBtu | MMBTU | 75,768,006
Weighted average price (in USD per unit) | 3.88
Derivative, fair value, net | $ | $ 34,725
2026 Swap | Transco Leidy Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 25,526,433
Weighted average basis differential (in USD per unit) | (0.79)
Derivative, fair value, net | $ | $ 132
2026 Swap | HSC Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 27,600,000
Weighted average basis differential (in USD per unit) | (0.32)
Derivative, fair value, net | $ | $ 5,796
2026 Swap | Transco St 85 (Z4) Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 18,400,000
Weighted average basis differential (in USD per unit) | 0.62
Derivative, fair value, net | $ | $ (2,384)
2026 Swap | NGPL TXOK Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 23,943,741
Weighted average basis differential (in USD per unit) | (0.40)
Derivative, fair value, net | $ | $ 2,463
2027 Swap |
Derivative [Line Items] |
MMBtu | MMBTU | 98,958,854
Weighted average price (in USD per unit) | 3.99
Derivative, fair value, net | $ | $ 49,421
2027 Swap | Transco Leidy Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 10,950,000
Weighted average basis differential (in USD per unit) | (0.76)
Derivative, fair value, net | $ | $ (1,308)
2027 Swap | HSC Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 7,300,000
Weighted average basis differential (in USD per unit) | (0.25)
Derivative, fair value, net | $ | $ 1,194
2027 Swap | NGPL TXOK Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 16,965,270
Weighted average basis differential (in USD per unit) | (0.31)
Derivative, fair value, net | $ | $ 1,593
2027 Collars |
Derivative [Line Items] |
MMBtu | MMBTU | 37,662,319
Weighted average floor price (in USD per unit) | 3.57
Weighted average price ceiling (in USD per unit) | 4.00
Derivative, fair value, net | $ | $ 9,378
2027 Call Option |
Derivative [Line Items] |
MMBtu | MMBTU | 36,500,000
Weighted average price ceiling (in USD per unit) | 5.00
Derivative, fair value, net | $ | $ (6,038)
2027 Put Options |
Derivative [Line Items] |
MMBtu | MMBTU | 36,500,000
Weighted average floor price (in USD per unit) | 3.00
Derivative, fair value, net | $ | $ 10,398
2028 Swap |
Derivative [Line Items] |
MMBtu | MMBTU | 94,085,323
Weighted average price (in USD per unit) | 3.79
Derivative, fair value, net | $ | $ 12,469
2028 Swap | Transco Leidy Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 7,320,000
Weighted average basis differential (in USD per unit) | (0.76)
Derivative, fair value, net | $ | $ (693)
2028 Swap | HSC Basis |
Derivative [Line Items] |
MMBtu | MMBTU | 10,980,000
Weighted average basis differential (in USD per unit) | (0.17)
Derivative, fair value, net | $ | $ 1,229
2029 Swap |
Derivative [Line Items] |
MMBtu | MMBTU | 35,587,500
Weighted average price (in USD per unit) | 3.60
Derivative, fair value, net | $ | $ (29)

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- Definition The average cap rate on a group of price risk derivatives such as caps or collars. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-5 + Details
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- Definition The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-5 + Details
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