Oil and Gas Activities (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Jun. 30, 2014
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Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] | ||
Proved oil and gas properties | $ 29,700us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod | $ 29,335us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod |
Unproved oil and gas properties | 727us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod | 550us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod |
Wells in progress | 26,169us-gaap_ConstructionInProgressGross | 21,296us-gaap_ConstructionInProgressGross |
United States | ||
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] | ||
Proved oil and gas properties |
29,700us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_US |
29,335us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_US |
Less accumulated depletion, depreciation, amortization, and accretion |
(3,898)us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization / us-gaap_StatementGeographicalAxis = country_US |
(3,575)us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization / us-gaap_StatementGeographicalAxis = country_US |
Total net proved oil and gas properties |
25,802us-gaap_OilAndGasPropertySuccessfulEffortMethodNet / us-gaap_StatementGeographicalAxis = country_US |
25,760us-gaap_OilAndGasPropertySuccessfulEffortMethodNet / us-gaap_StatementGeographicalAxis = country_US |
Unproved oil and gas properties |
469us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_US |
268us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_US |
Wells in progress |
24,406us-gaap_ConstructionInProgressGross / us-gaap_StatementGeographicalAxis = country_US |
19,686us-gaap_ConstructionInProgressGross / us-gaap_StatementGeographicalAxis = country_US |
Australia | ||
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] | ||
Unproved oil and gas properties |
0us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_AU |
0us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_AU |
United Kingdom | ||
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items] | ||
Unproved oil and gas properties |
258us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_GB |
282us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod / us-gaap_StatementGeographicalAxis = country_GB |
Wells in progress |
$ 1,763us-gaap_ConstructionInProgressGross / us-gaap_StatementGeographicalAxis = country_GB |
$ 1,610us-gaap_ConstructionInProgressGross / us-gaap_StatementGeographicalAxis = country_GB |
X | ||||||||||
- Definition
Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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X | ||||||||||
- Definition
Amount of accumulated depreciation, depletion and amortization of oil and gas property carried under the successful effort method. Oil and gas property include, but not limited to, the entity's wells and related equipment and facilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Oil and gas properties net of accumulated depreciation, depletion, amortization, impairment, and abandonment, carried under the successful effort method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Oil and Gas properties with proved reserves under the successful effort method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Oil and Gas properties with unproved reserves under the successful effort method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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X | ||||||||||
- Details
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