CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Current assets    
Cash and cash equivalents $ 38,224 $ 117,315
Accounts receivable, net 108,431 78,786
Derivative instruments 7,148 433
Prepaid and other current assets 12,521 6,051
Total current assets 166,324 202,585
Oil and natural gas properties, successful efforts method    
Unproved properties 1,881,979 1,952,680
Proved properties 1,855,890 1,602,002
Accumulated depreciation, depletion and amortization (238,676) (173,906)
Total oil and natural gas properties, net 3,499,193 3,380,776
Other property and equipment, net 6,251 5,465
Total property and equipment, net 3,505,444 3,386,241
Noncurrent assets    
Derivative instruments 1,188 662
Other noncurrent assets 19,607 27,081
Total assets 3,692,563 3,616,569
Current liabilities    
Accounts payable and accrued expenses 180,048 199,533
Derivative instruments 0 240
Other current liabilities 483 0
Total current liabilities 180,531 199,773
Noncurrent liabilities    
Long-term debt, net 390,921 390,764
Asset retirement obligations 12,356 12,161
Deferred tax liability 22,367 9,899
Other long-term liabilities 670 0
Total liabilities 606,845 612,597
Shareholders’ equity    
Commitments and contingencies (Note 12)
Common stock, $0.0001 par value, 620,000,000 shares authorized:    
Additional paid-in capital 2,814,051 2,767,558
Retained earnings 132,729 66,639
Total shareholders’ equity 2,946,808 2,834,225
Noncontrolling interest 138,910 169,747
Total equity 3,085,718 3,003,972
Total liabilities and equity 3,692,563 3,616,569
Preferred Stock Series A    
Preferred stock, $0.0001 par value, 1,000,000 shares authorized:    
Preferred stock 0 0
Common Stock Class A    
Common stock, $0.0001 par value, 620,000,000 shares authorized:    
Common stock 27 26
Common Stock Class C    
Common stock, $0.0001 par value, 620,000,000 shares authorized:    
Common stock $ 1 $ 2