CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Current assets    
Cash and cash equivalents $ 89,482 $ 18,157
Accounts receivable, net 114,119 100,623
Derivative instruments 936 1,632
Prepaid and other current assets 9,871 9,777
Total current assets 214,408 130,189
Oil and natural gas properties, successful efforts method    
Unproved properties 1,623,607 1,680,065
Proved properties 3,148,553 2,895,280
Accumulated depreciation, depletion and amortization (587,349) (496,900)
Total oil and natural gas properties, net 4,184,811 4,078,445
Other property and equipment, net 9,861 8,837
Total property and equipment, net 4,194,672 4,087,282
Noncurrent assets    
Operating lease right-of-use assets 28,274  
Other noncurrent assets 41,192 42,550
TOTAL ASSETS 4,478,546 4,260,021
Current liabilities    
Accounts payable and accrued expenses 241,240 240,575
Derivative instruments 10,849 6,051
Operating lease liabilities 21,339  
Other current liabilities 1,007 1,090
Total current liabilities 274,435 247,716
Noncurrent liabilities    
Long-term debt, net 880,855 691,630
Asset retirement obligations 13,890 13,895
Deferred income taxes 59,904 62,167
Operating lease liabilities 7,938  
Other long-term liabilities 0 744
Total liabilities 1,237,022 1,016,152
Commitments and contingencies (Note 10)
Shareholders’ equity    
Additional paid-in capital 2,839,803 2,833,611
Retained earnings 258,426 266,538
Total shareholders’ equity 3,098,257 3,100,177
Noncontrolling interest 143,267 143,692
Total equity 3,241,524 3,243,869
TOTAL LIABILITIES AND EQUITY 4,478,546 4,260,021
Preferred Stock Series A    
Shareholders’ equity    
Preferred stock, $0.0001 par value, 1,000,000 shares authorized: 0 0
Class A    
Shareholders’ equity    
Common stock, $0.0001 par value, 620,000,000 shares authorized: 27 27
Convertible Class C    
Shareholders’ equity    
Common stock, $0.0001 par value, 620,000,000 shares authorized: $ 1 $ 1