Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidating Financial Information - Condensed Consolidating Statement of Operations (Details)

v3.4.0.3
Condensed Consolidating Financial Information - Condensed Consolidating Statement of Operations (Details) - USD ($)
 3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Revenues:    
Total revenues $ 156,963,000 $ 176,317,000
Costs and expenses:    
Lease operating expenses 16,657,000 16,980,000
Production taxes 3,111,000 4,285,000
Midstream gathering and processing 37,652,000 25,381,000
Depreciation, depletion and amortization 65,477,000 89,909,000
Impairment of oil and gas properties 218,991,000 0
General and administrative 10,620,000 10,799,000
Accretion expense 247,000 190,000
Total costs and expenses 352,755,000 147,544,000
(LOSS) INCOME FROM OPERATIONS (195,792,000) 28,773,000
OTHER (INCOME) EXPENSE:    
Interest expense 16,023,000 8,759,000
Interest income (94,000) (9,000)
Loss (income) from equity method investments 30,737,000 (19,975,000)
Total Other (Income) Expense 46,666,000 (11,225,000)
(LOSS) INCOME BEFORE INCOME TAXES (242,458,000) 39,998,000
INCOME TAX (BENEFIT) EXPENSE (191,000) 14,479,000
NET (LOSS) INCOME (242,267,000) 25,519,000
Parent    
Revenues:    
Total revenues 156,751,000 175,832,000
Costs and expenses:    
Lease operating expenses 16,472,000 16,787,000
Production taxes 3,087,000 4,253,000
Midstream gathering and processing 37,623,000 25,374,000
Depreciation, depletion and amortization 65,476,000 89,908,000
Impairment of oil and gas properties 218,991,000  
General and administrative 10,612,000 10,761,000
Accretion expense 247,000 190,000
Total costs and expenses 352,508,000 147,273,000
(LOSS) INCOME FROM OPERATIONS (195,757,000) 28,559,000
OTHER (INCOME) EXPENSE:    
Interest expense 16,022,000 8,759,000
Interest income (94,000) (9,000)
Loss (income) from equity method investments 30,773,000 (20,189,000)
Total Other (Income) Expense 46,701,000 (11,439,000)
(LOSS) INCOME BEFORE INCOME TAXES (242,458,000) 39,998,000
INCOME TAX (BENEFIT) EXPENSE (191,000) 14,479,000
NET (LOSS) INCOME (242,267,000) 25,519,000
Guarantors    
Revenues:    
Total revenues 212,000 485,000
Costs and expenses:    
Lease operating expenses 185,000 193,000
Production taxes 24,000 32,000
Midstream gathering and processing 29,000 7,000
Depreciation, depletion and amortization 1,000 1,000
Impairment of oil and gas properties 0  
General and administrative 6,000 36,000
Accretion expense 0 0
Total costs and expenses 245,000 269,000
(LOSS) INCOME FROM OPERATIONS (33,000) 216,000
OTHER (INCOME) EXPENSE:    
Interest expense 1,000 0
Interest income 0 0
Loss (income) from equity method investments 0 0
Total Other (Income) Expense 1,000 0
(LOSS) INCOME BEFORE INCOME TAXES $ (34,000) 216,000
INCOME TAX (BENEFIT) EXPENSE 0
NET (LOSS) INCOME $ (34,000) 216,000
Non-Guarantor    
Revenues:    
Total revenues 0 0
Costs and expenses:    
Lease operating expenses 0 0
Production taxes 0 0
Midstream gathering and processing 0 0
Depreciation, depletion and amortization 0 0
Impairment of oil and gas properties 0  
General and administrative 2,000 2,000
Accretion expense 0 0
Total costs and expenses 2,000 2,000
(LOSS) INCOME FROM OPERATIONS (2,000) (2,000)
OTHER (INCOME) EXPENSE:    
Interest expense 0 0
Interest income 0 0
Loss (income) from equity method investments 23,685,000 4,142,000
Total Other (Income) Expense 23,685,000 4,142,000
(LOSS) INCOME BEFORE INCOME TAXES $ (23,687,000) (4,144,000)
INCOME TAX (BENEFIT) EXPENSE 0
NET (LOSS) INCOME $ (23,687,000) (4,144,000)
Eliminations    
Revenues:    
Total revenues 0 0
Costs and expenses:    
Lease operating expenses 0 0
Production taxes 0 0
Midstream gathering and processing 0 0
Depreciation, depletion and amortization 0 0
Impairment of oil and gas properties 0  
General and administrative 0 0
Accretion expense 0 0
Total costs and expenses 0 0
(LOSS) INCOME FROM OPERATIONS 0 0
OTHER (INCOME) EXPENSE:    
Interest expense 0 0
Interest income 0 0
Loss (income) from equity method investments (23,721,000) (3,928,000)
Total Other (Income) Expense (23,721,000) (3,928,000)
(LOSS) INCOME BEFORE INCOME TAXES $ 23,721,000 3,928,000
INCOME TAX (BENEFIT) EXPENSE 0
NET (LOSS) INCOME $ 23,721,000 $ 3,928,000