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Revenue - Disaggregated Revenue (Details) - USD ($) $ in Millions | 1 Months Ended | 11 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 09, 2021 | Dec. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2020
Total |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | $ 398 | $ 4,401 | $ 9,892 | $ 2,745
Total | Marcellus |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 119 | 1,370 | 4,041 | 631
Total | Haynesville |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 53 | 998 | 3,481 | 362
Total | Eagle Ford |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 193 | 1,712 | 2,271 | 1,428
Total | Powder River Basin |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 33 | 321 | 99 | 231
Total | Mid-Continent |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 93
Natural Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 196 | 2,622 | 7,803 | 1,188
Natural Gas | Marcellus |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 119 | 1,370 | 4,041 | 631
Natural Gas | Haynesville |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 53 | 998 | 3,481 | 362
Natural Gas | Eagle Ford |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 17 | 179 | 261 | 129
Natural Gas | Powder River Basin |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 7 | 75 | 20 | 41
Natural Gas | Mid-Continent |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 25
Oil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 179 | 1,556 | 1,864 | 1,427
Oil | Marcellus |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 0 | 0 | 0 | 0
Oil | Haynesville |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 0 | 0 | 0 | 0
Oil | Eagle Ford |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 159 | 1,354 | 1,798 | 1,202
Oil | Powder River Basin |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 20 | 202 | 66 | 170
Oil | Mid-Continent |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 55
NGL |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 23 | 223 | 225 | 130
NGL | Marcellus |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 0 | 0 | 0 | 0
NGL | Haynesville |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 0 | 0 | 0 | 0
NGL | Eagle Ford |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 17 | 179 | 212 | 97
NGL | Powder River Basin |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 6 | 44 | 13 | 20
NGL | Mid-Continent |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 13
Marketing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 239 | 2,263 | 4,231 | 1,869
Marketing | Marketing revenue from contracts with customers |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 1,799
Marketing | Other marketing revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 70
Natural Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 78 | 908 | 2,455 | 497
Natural Gas | Marketing revenue from contracts with customers |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 494
Natural Gas | Other marketing revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 3
Oil |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | 141 | 1,158 | 1,547 | 1,262
Oil | Marketing revenue from contracts with customers |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 1,195
Oil | Other marketing revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 67
NGL |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues | $ 20 | $ 197 | $ 229 | 110
NGL | Marketing revenue from contracts with customers |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | 110
NGL | Other marketing revenue |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues |  |  |  | $ 0

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