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Debt - Schedule of Long-Term Debt Instruments (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025 | Jun. 11, 2024 | Jul. 10, 2023
--- | --- | --- | --- | ---
Principal Value |  |  |  |  |
Principal amount | $ 186,000 | $ 201,000 |  |  |
Total debt, net | 1,263,998 | 1,152,883 |  |  |
Less: current portion of long-term debt | (186,000) | (201,000) |  |  |
Total long-term debt, net | 1,077,998 | 951,883 |  |  |
Carrying Value |  |  |  |  |
Total current portion of long-term debt, net | 185,387 | 200,387 |  |  |
Long-term debt, net | 1,249,841 | 1,138,111 |  |  |
Total long-term debt, net | 1,064,454 | 937,724 | [1] |  |
Notes Payable, Other Payables |  |  |  |  |
Principal Value |  |  |  |  |
Principal amount | 176,000 | 191,000 |  |  |
Carrying Value |  |  |  |  |
Total current portion of long-term debt, net | 176,000 | 191,000 |  |  |
Secured Debt | Temple Term Loan Facility |  |  |  |  |
Principal Value |  |  |  |  |
Principal amount | 10,000 | 10,000 |  |  |
Maximum credit commitment | 371,998 | 391,883 |  |  | $ 500,000
Carrying Value |  |  |  |  |
Total current portion of long-term debt, net | 9,387 | 9,387 |  |  |
Long-term debt, gross | 371,369 | 390,947 |  |  |
Long-term debt, net | 381,998 |  |  |  |
Secured Debt | RBL Credit Agreement | Line of Credit |  |  |  |  |
Principal Value |  |  |  |  |
Principal amount | 100,000 | 0 |  |  |
Maximum credit commitment |  |  |  | $ 1,500,000 |
Carrying Value |  |  |  |  |
Long-term debt, gross | 100,000 | 0 |  |  |
Long-term debt, net | 100,000 |  |  |  |
Secured Debt | 2030 Senior Notes (7.50%) |  |  |  |  |
Carrying Value |  |  |  |  |
Long-term debt, net | 500,000 |  |  |  |
Line of Credit | Temple Term Loan Facility | Temple Revolving Facility |  |  |  |  |
Principal Value |  |  |  |  |
Maximum credit commitment | 60,000 | 60,000 |  |  | $ 60,000
Carrying Value |  |  |  |  |
Long-term debt, gross | 60,000 | 60,000 |  |  |
Long-term debt, net | 60,000 |  |  |  |
Senior Notes | 2030 Senior Notes (7.50%) |  |  |  |  |
Principal Value |  |  |  |  |
Principal amount | 500,000 | 500,000 |  |  |
Carrying Value |  |  |  |  |
Long-term debt, gross | 487,085 | 486,777 |  |  |
Promissory Note | 2030 Senior Notes (7.50%) |  |  |  |  |
Principal Value |  |  |  |  |
Principal amount | 46,000 | 0 |  |  |
Carrying Value |  |  |  |  |
Long-term debt, gross | $ 46,000 | $ 0 |  |  |
[1] | The financial information presented in this Quarterly Report on Form 10-Q has been retrospectively adjusted for the BKV-BPP Power Joint Venture Transaction, which was accounted for as a transaction between entities under common control, with prior periods recast as if the transaction had occurred at the beginning of the earliest period presented. See Note 2 - Acquisition for further information.

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
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