Gross Producing Oil and Gas Wells Sold

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Impairment of Proved Oil and Gas Properties

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IncreaseDecreaseInAverageSalesPrice

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Net Mineral Acres Leased From Others

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Net Producing Oil and Gas Wells Sold

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- Definition

Fair value portion of assets classified as held for sale.

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-Publisher FASB

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- Definition

Capitalized exploratory well costs that were expensed during the year because proved reserves were not found at the exploratory well.

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Amount of gain (loss) on sale or disposal of property with proven oil and gas reserves.

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The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced.

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The cash inflow to dispose of long-lived, physical assets and mineral interests in oil and gas properties used for normal oil and gas operations.

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-Glossary Investing Activities

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Dry hole costs from oil and gas producing activities.

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Oil and Gas Properties Additional Details (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2015	Dec. 31, 2014
Impairment of Oil and Gas Properties	$ 81,240,000
Impairment of Oil and Gas Properties	$ 15,858,000		$ 36,768,000
Increase Decrease In Average Sales Price	24.00%
Impairment Charge on Reclassified Assets	$ 1,361,000
Impairment of Proved Oil and Gas Properties	65,382,000		90,417,000
Results of Operations, Dry Hole Costs			9,952,000
Gain (Loss) on Disposition of Proved Property			$ (1,320,000)
Net Mineral Acres Leased From Others			27662
Gross Producing Oil and Gas Wells Sold			29
Net Producing Oil and Gas Wells Sold			5
Proceeds from Sale of Oil and Gas Property and Equipment			$ 13,111,000
OKLAHOMA
Results of Operations, Dry Hole Costs		$ 9,674,000
Capitalized Exploratory Well Cost, Charged to Expense			917,000
Oil and Gas Properties [Member]
Assets Held-for-sale, Long Lived, Fair Value Disclosure	1,534,000		1,534,000
Oil and Gas Properties [Member] \| Fair Value, Measurements, Nonrecurring [Member]
Assets Held-for-sale, Long Lived, Fair Value Disclosure	1,534,000		1,534,000	$ 0
Oil and Gas Properties [Member] \| Fair Value, Measurements, Nonrecurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Assets Held-for-sale, Long Lived, Fair Value Disclosure	$ 1,534,000		$ 1,534,000	$ 0