XML 88 R64.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Commitment and Contingencies (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) MMBbls | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | $ 154,880 |  |
Contractual obligation, due in year 2 | 81,476 |  |
Contractual obligation, due in year 3 | 67,988 |  |
Contractual obligation, due in year 4 | 48,450 |  |
Contractual obligation, due in year 5 | 6,249 |  |
Contractual obligation, due thereafter | 9,321 |  |
Contractual Obligation | 368,364 |  |
Minimum |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Drilling and Completion Requirements | 0 |  |
Maximum |  |  |
Commitments and Contingencies |  |  |
Potential Penalty for not Meeting Minimum Drilling and Completion Requirements | 37,200 |  |
Delivery Commitments |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 48,002 |  |
Contractual obligation, due in year 2 | 28,679 |  |
Contractual obligation, due in year 3 | 25,814 |  |
Contractual obligation, due in year 4 | 20,879 |  |
Contractual obligation, due in year 5 | 0 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | 123,374 |  |
Potential Early Termination Penalty for Delivery Contract Cancellation | 3,400 |  |
Drilling Rig Leasing Contracts |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 34,729 |  |
Contractual obligation, due in year 2 | 0 |  |
Contractual obligation, due in year 3 | 0 |  |
Contractual obligation, due in year 4 | 0 |  |
Contractual obligation, due in year 5 | 0 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | 34,729 |  |
Early Termination Penalty for Rig Contract Cancellation | 24,000 |  |
Early Termination Penalty Incurred for Rig Contract Cancellation | 0 |  |
Office Space Leases |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 4,926 |  |
Contractual obligation, due in year 2 | 3,785 |  |
Contractual obligation, due in year 3 | 3,272 |  |
Contractual obligation, due in year 4 | 3,361 |  |
Contractual obligation, due in year 5 | 2,571 |  |
Contractual obligation, due thereafter | 9,321 |  |
Contractual Obligation | 27,236 |  |
Operating Lease, Expense | 2,500 | $ 2,500 | $ 3,500
Electricity Purchase Agreement |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 13,268 |  |
Contractual obligation, due in year 2 | 13,945 |  |
Contractual obligation, due in year 3 | 15,735 |  |
Contractual obligation, due in year 4 | 16,683 |  |
Contractual obligation, due in year 5 | 2,209 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | 61,840 |  |
Compressor Service Contract |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 11,916 |  |
Contractual obligation, due in year 2 | 9,677 |  |
Contractual obligation, due in year 3 | 7,967 |  |
Contractual obligation, due in year 4 | 3,296 |  |
Contractual obligation, due in year 5 | 0 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | 32,856 |  |
Railcar Agreements |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 10,080 |  |
Contractual obligation, due in year 2 | 7,993 |  |
Contractual obligation, due in year 3 | 7,775 |  |
Contractual obligation, due in year 4 | 2,938 |  |
Contractual obligation, due in year 5 | 1,469 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | 30,255 |  |
Sand Sourcing Commitment |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 16,800 |  |
Contractual obligation, due in year 2 | 4,200 |  |
Contractual obligation, due in year 3 | 0 |  |
Contractual obligation, due in year 4 | 0 |  |
Contractual obligation, due in year 5 | 0 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | 21,000 |  |
Potential Penalty for not Meeting Minimum Sand Sourcing Requirements | 8,000 |  |
Other miscellaneous contracts and leases |  |  |
Commitments and Contingencies |  |  |
Contractual obligation, due in year 1 | 15,159 |  |
Contractual obligation, due in year 2 | 13,197 |  |
Contractual obligation, due in year 3 | 7,425 |  |
Contractual obligation, due in year 4 | 1,293 |  |
Contractual obligation, due in year 5 | 0 |  |
Contractual obligation, due thereafter | 0 |  |
Contractual Obligation | $ 37,074 |  |
Water pipeline commitment |  |  |
Commitments and Contingencies |  |  |
Water delivery commitments, remaining minimum contractual volumes | MMBbls | 3 |  |
Crude oil pipeline commitment |  |  |
Commitments and Contingencies |  |  |
Oil and gas delivery commitments, remaining minimum contractual volumes | MMBbls | 46 |  |

X
- Definition Early Termination Penalty Incurred for Rig Contract Cancellation + References No definition available. + Details
Name: | sm_EarlyTerminationPenaltyIncurredForRigContractCancellation
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Early Termination Penalty for Rig Contract Cancellation + References No definition available. + Details
Name: | sm_EarlyTerminationPenaltyforRigContractCancellation
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Potential Early Termination Penalty for Delivery Contract Cancellation + References No definition available. + Details
Name: | sm_PotentialEarlyTerminationPenaltyForDeliveryContractCancellation
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Potential Penalty for not Meeting Minimum Drilling and Completion Requirements + References No definition available. + Details
Name: | sm_PotentialPenaltyfornotMeetingMinimumDrillingandCompletionRequirements
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Potential Penalty for not Meeting Minimum Sand Sourcing Requirements + References No definition available. + Details
Name: | sm_PotentialPenaltyfornotMeetingMinimumSandSourcingRequirements
Namespace Prefix: | sm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total amount of water committed to be supplied under existing contracts or agreements. + References No definition available. + Details
Name: | sm_WaterDeliveryCommitmentsandContractsRemainingContractualVolume
Namespace Prefix: | sm_
Data Type: | dtr-types1:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Definition Quantity of oil and gas subject to delivery commitment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-K (SK) -Number 229 -Section 1207 -Paragraph a -Subparagraph (2) -Publisher SEC + Details
Name: | srt_OilAndGasDeliveryCommitmentsAndContractsRemainingContractualVolume
Namespace Prefix: | srt_
Data Type: | dtr-types:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3 + Details
Name: | us-gaap_ContractualObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueAfterFifthYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInFifthYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInFourthYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInNextTwelveMonths
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInSecondYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contractual obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
Name: | us-gaap_ContractualObligationDueInThirdYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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 No definition available. + Details
Name: | us-gaap_LongTermPurchaseCommitmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-4 + Details
Name: | us-gaap_OperatingLeaseExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_DeliveryCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_DrillingRigLeasingContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_OfficeSpaceLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_ElectricityPurchaseAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_CompressorServiceContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_RailcarAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_SandPurchaseAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_OtherMiscellaneousContractsAndLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OtherCommitmentsAxis=sm_WaterPipelineCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsAxis=sm_CrudeOilPipelineCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |