XML 74 R63.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Supplementary Information - Reserve Quantity Information (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2014 MBbls | Dec. 31, 2013 MBbls
Oil [Member] |  |
Proved Developed Reserves: |  |
Beginning of year | 6,687 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 7,178 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Extensions, discoveries and improved recovery | 186 pnrg_ProvedDevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 87 pnrg_ProvedDevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Revisions of previous estimates | (278)pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | (361)pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Converted from undeveloped reserves | 407 pnrg_ConvertedFromUndevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 513 pnrg_ConvertedFromUndevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Reserves sold | (4)pnrg_ProvedDevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember |
Reserves purchased | 0 pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 0 pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Production | (759)pnrg_ProvedDevelopedReservesProduction / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | (730)pnrg_ProvedDevelopedReservesProduction / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
End of year | 6,239 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 6,687 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Proved Undeveloped Reserves: |  |
Beginning of year | 9,066 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 5,907 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Extensions, discoveries and improved recovery | 5,914 pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 4,536 pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Revisions of previous estimates | 136 pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | (864)pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Converted to developed reserves | (407)pnrg_ConvertedToDevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | (513)pnrg_ConvertedToDevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Reserves sold | 0 pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 0 pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Reserves purchased | 0 pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 0 pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
End of year | 14,709 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 9,066 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
Total Proved Reserves at the End of the Year | 20,948 us-gaap_ProvedDevelopedReservesVolume / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember | 15,753 us-gaap_ProvedDevelopedReservesVolume / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_OilReservesMember
NGLs [Member] |  |
Proved Developed Reserves: |  |
Beginning of year | 2,223 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 2,909 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Extensions, discoveries and improved recovery | 222 pnrg_ProvedDevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember |
Revisions of previous estimates | (207)pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | (712)pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Converted from undeveloped reserves | 93 pnrg_ConvertedFromUndevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 199 pnrg_ConvertedFromUndevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Reserves purchased | 0 pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 0 pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Production | (171)pnrg_ProvedDevelopedReservesProduction / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | (173)pnrg_ProvedDevelopedReservesProduction / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
End of year | 2,160 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 2,223 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Proved Undeveloped Reserves: |  |
Beginning of year | 3,707 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 2,877 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Extensions, discoveries and improved recovery | 1,629 pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 1,541 pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Revisions of previous estimates | (921)pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | (512)pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Converted to developed reserves | (93)pnrg_ConvertedToDevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | (199)pnrg_ConvertedToDevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Reserves sold | 0 pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 0 pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Reserves purchased | 0 pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 0 pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
End of year | 4,322 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 3,707 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Total Proved Reserves at the End of the Year | 6,482 us-gaap_ProvedDevelopedReservesVolume / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember | 5,930 us-gaap_ProvedDevelopedReservesVolume / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasLiquidsReservesMember
Gas [Member] |  |
Proved Developed Reserves: |  |
Beginning of year | 31,628 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 27,833 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Extensions, discoveries and improved recovery | 424 pnrg_ProvedDevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 402 pnrg_ProvedDevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Revisions of previous estimates | 3,662 pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 6,456 pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Converted from undeveloped reserves | 735 pnrg_ConvertedFromUndevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 1,207 pnrg_ConvertedFromUndevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Reserves purchased | 0 pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 0 pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Production | (4,182)pnrg_ProvedDevelopedReservesProduction / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | (4,270)pnrg_ProvedDevelopedReservesProduction / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
End of year | 32,267 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 31,628 pnrg_ProvedDevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Proved Undeveloped Reserves: |  |
Beginning of year | 19,772 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 12,613 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Extensions, discoveries and improved recovery | 6,672 pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 9,538 pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Revisions of previous estimates | 622 pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | (1,172)pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Converted to developed reserves | (735)pnrg_ConvertedToDevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | (1,207)pnrg_ConvertedToDevelopedReserves / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Reserves sold | 0 pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 0 pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Reserves purchased | 0 pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 0 pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
End of year | 26,331 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 19,772 pnrg_ProvedUndevelopedReservesNet / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Total Proved Reserves at the End of the Year | 58,598 us-gaap_ProvedDevelopedReservesVolume / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember | 51,400 us-gaap_ProvedDevelopedReservesVolume / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember

X
- Definition Converted from undeveloped reserves. + References No definition available. + Details
Name: | pnrg_ConvertedFromUndevelopedReserves
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Converted to developed reserves + References No definition available. + Details
Name: | pnrg_ConvertedToDevelopedReserves
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | pnrg_IncreaseDecreaseInProvedDevelopedReservesRollForward
Namespace Prefix: | pnrg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | pnrg_IncreaseDecreaseInProvedUndevelopedReservesRollForward
Namespace Prefix: | pnrg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved developed reserves extensions discoveries and additions. + References No definition available. + Details
Name: | pnrg_ProvedDevelopedReservesExtensionsDiscoveriesAndAdditions
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved developed reserves net. + References No definition available. + Details
Name: | pnrg_ProvedDevelopedReservesNet
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Definition Proved developed reserves production. + References No definition available. + Details
Name: | pnrg_ProvedDevelopedReservesProduction
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved developed reserves purchases of minerals in place. + References No definition available. + Details
Name: | pnrg_ProvedDevelopedReservesPurchasesOfMineralsInPlace
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved developed reserves revisions of previous estimates increase decrease. + References No definition available. + Details
Name: | pnrg_ProvedDevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved developed reserves sales of minerals in place. + References No definition available. + Details
Name: | pnrg_ProvedDevelopedReservesSalesOfMineralsInPlace
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved undeveloped reserves extensions discoveries and additions. + References No definition available. + Details
Name: | pnrg_ProvedUndevelopedReservesExtensionsDiscoveriesAndAdditions
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved undeveloped reserves net. + References No definition available. + Details
Name: | pnrg_ProvedUndevelopedReservesNet
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Definition Proved undeveloped reserves purchases of minerals in place. + References No definition available. + Details
Name: | pnrg_ProvedUndevelopedReservesPurchasesOfMineralsInPlace
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved undeveloped reserves revisions of previous estimates increase decrease. + References No definition available. + Details
Name: | pnrg_ProvedUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proved undeveloped reserves sales of minerals in place. + References No definition available. + Details
Name: | pnrg_ProvedUndevelopedReservesSalesOfMineralsInPlace
Namespace Prefix: | pnrg_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net quantities of an enterprise's interests in proved developed reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas as of the beginning and the end of the year. "Net" quantities of reserves include those relating to the enterprise's operating and nonoperating interests in properties. Quantities of reserves relating to royalty interests owned are included in "net" quantities if the necessary information is available to the enterprise. "Net" quantities does not include reserves relating to interests of others in properties owned by the enterprise. The unit of measure for reserve quantities is defined as "barrels" for oil and synthetic oil reserves or "cubic feet" or "cubic meters" for natural gas and synthetic gas reserves. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=8451039&loc=d3e61797-109447 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=8451039&loc=d3e61884-109447 + Details
Name: | us-gaap_ProvedDevelopedReservesVolume
Namespace Prefix: | us-gaap_
Data Type: | num:volumeItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ReserveQuantitiesByTypeOfReserveAxis=us-gaap_NaturalGasLiquidsReservesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ReserveQuantitiesByTypeOfReserveAxis=us-gaap_NaturalGasReservesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ReserveQuantitiesByTypeOfReserveAxis=us-gaap_OilReservesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |