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cm:Member: us-gaap:OilAndGasOperationAndMaintenanceMember
Standard label: Oil and Gas, Operation and Maintenance [Member]
Name: us-gaap:OilAndGasOperationAndMaintenanceMember
Documentation: Process related to operation and maintenance of wells and related equipment and facility used for production of viscous liquid derived from petroleum and flammable gas occurring naturally underground. Includes, but is not limited to, depreciation and applicable operating cost to support equipment and facility.
Object type: cm:Member
Data type: [Member] (nonnum:domainItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:OilAndGasOperationAndMaintenanceMember

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Labels
Label Role Language
Oil and Gas, Operation and Maintenance [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 606 10 55 91 (a) http://www.xbrl.org/2009/role/commonPracticeRef 606