XML 100 R68.htm IDEA: XBRL DOCUMENT
v3.25.0.1

DERIVATIVES - Commodity Derivatives (Details) - Scenario, Forecast | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2025 MMBTU $ / bbl $ / MMBTU bbl | Sep. 30, 2025 MMBTU $ / bbl $ / MMBTU bbl | Jun. 30, 2025 MMBTU $ / MMBTU $ / bbl bbl | Mar. 31, 2025 MMBTU $ / MMBTU $ / bbl bbl | Dec. 31, 2026 MMBTU $ / bbl $ / MMBTU bbl
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Swaps |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount (in unit per day) | bbl | 11,000 | 28,000 | 29,000 | 31,000 | 740
Weighted-Average Contract Price (in dollars per unit) | 68.54 | 72.90 | 70.71 | 71.08 | 66.50
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Swaps | Subsequent Event |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount (in unit per day) | bbl | 2,000 | 5,000 |  |  | 7,397
Weighted-Average Contract Price (in dollars per unit) | 69.60 | 69.76 |  |  | 68.46
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Collars |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount (in unit per day) | bbl | 45,000 | 28,000 | 32,000 | 28,000 |
Weighted-Average Ceiling Price (in dollars per unit) | 75.81 | 77.65 | 77.78 | 79.87 |
Weighted-Average Floor Price (in dollars per unit) | 58.71 | 69.31 | 69.88 | 70.00 |
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Collars | Subsequent Event |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional amount (in unit per day) | bbl |  |  |  |  | 2,466
Weighted-Average Ceiling Price (in dollars per unit) |  |  |  |  | 77.13
Weighted-Average Floor Price (in dollars per unit) |  |  |  |  | 60.00
Natural Gas Derivatives (volumes in MMBtu/day and prices in $/MMBtu) | Swaps |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Weighted-Average Contract Price (in dollars per unit) | $ / MMBTU | 3.20 | 3.20 | 3.20 | 3.17 |
NYMEX HH Volumes and CIG NYMEX HH Volumes (in unit per day) | MMBTU | 110,000 | 110,000 | 110,000 | 180,000 |
Natural Gas Derivatives (volumes in MMBtu/day and prices in $/MMBtu) | Collars |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Weighted-Average Ceiling Price (in dollars per unit) | $ / MMBTU | 3.76 | 3.76 | 3.76 | 3.76 | 4.02
Weighted-Average Floor Price (in dollars per unit) | $ / MMBTU | 3.03 | 3.03 | 3.03 | 3.03 | 3.24
NYMEX HH Volumes and CIG NYMEX HH Volumes (in unit per day) | MMBTU | 20,000 | 20,000 | 20,000 | 20,000 | 130,000
Natural Gas Permian Basin, Basis | Basis Swap [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Weighted-Average Contract Price (in dollars per unit) | $ / MMBTU | (1.17) | (1.17) | (1.17) | (1.10) | (1.31)
NYMEX HH Volumes and CIG NYMEX HH Volumes (in unit per day) | MMBTU | 130,000 | 130,000 | 130,000 | 200,000 | 130,000
Natural Gas Permian Basin, Index | Basis Swap [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Weighted-Average Contract Price (in dollars per unit) | $ / MMBTU |  |  |  | 0.07 |
NYMEX HH Volumes and CIG NYMEX HH Volumes (in unit per day) | MMBTU |  |  |  | 90,000 |

X
- Definition Derivative, Average Contract Price + References No definition available. + Details
Name: | civi_DerivativeAverageContractPrice
Namespace Prefix: | civi_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- 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 No definition available. + Details
Name: | us-gaap_DerivativeAverageCapPrice
Namespace Prefix: | us-gaap_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- 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 No definition available. + Details
Name: | us-gaap_DerivativeAverageFloorPrice
Namespace Prefix: | us-gaap_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 + Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nominal energy measure used to calculate payments on a derivative instrument. + References No definition available. + Details
Name: | us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:energyItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nominal volume used to calculate payments on a derivative instrument. + References No definition available. + Details
Name: | us-gaap_DerivativeNonmonetaryNotionalAmountVolume
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=srt_CrudeOilMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_SwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=civi_TwoWayCollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=srt_NaturalGasReservesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=civi_NaturalGasPermianBasinBasisMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_BasisSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=civi_NaturalGasPermianBasinIndexMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |