Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash	$ 426	$ 376
Accounts receivable:
Oil, natural gas, and natural gas liquids revenues	19,433	13,683
Joint interest billings and other, net of allowance of $133 and $134 at March 31, 2019 and December 31, 2018, respectively	19,740	4,166
Derivative asset	6,605	43,888
Prepaid expenses and other current assets	3,679	1,443
Total current assets	49,883	63,556
Oil and gas properties, successful efforts method:
Proved properties	797,964	755,443
Unproved properties	266,289	266,140
Land	5,382	5,382
Total oil and gas properties	1,069,635	1,026,965
Accumulated depreciation, depletion and amortization	(141,077)	(127,256)
Net oil and gas properties	928,558	899,709
Other noncurrent assets:
Goodwill	17,620	17,620
Office and other equipment, net of accumulated depreciation and amortization of $2,674 and $2,490 at March 31, 2019 and December 31, 2018, respectively	1,380	662
Derivative asset	6,300	21,121
Operating lease right-of-use assets	1,049
Other noncurrent assets	1,539	1,640
TOTAL ASSETS	1,006,329	1,004,308
Current liabilities:
Accounts payable	28,964	26,452
Revenues and royalties payable	23,365	28,748
Accrued expenses	21,362	22,406
Asset retirement obligation	494	557
Advances	1,293	3,174
Derivative liability	2,204	528
Operating lease liabilities	658
Finance lease liabilities	354
Total current liabilities	78,694	81,865
Noncurrent liabilities:
Long-term debt	120,825	78,828
Deferred tax liability	13,029	13,489
Asset retirement obligation	1,748	1,672
Derivative liability	1,367	1,891
Operating lease liabilities	442
Finance lease liabilities	193
Other noncurrent liabilities	0	71
Total noncurrent liabilities	137,604	95,951
Commitments and Contingencies (Note 12)
Equity:
Preferred stock, $0.001 par value, 20,000,000 shares authorized; none issued or outstanding	0	0
Additional paid-in capital	518,889	517,073
Accumulated deficit	(199,634)	(182,497)
Total Earthstone Energy, Inc. equity	319,319	334,640
Noncontrolling interest	470,712	491,852
Total equity	790,031	826,492
TOTAL LIABILITIES AND EQUITY	1,006,329	1,004,308
Class A Common Stock
Equity:
Common stock	29	29
Class B Common Stock
Equity:
Common stock	$ 35	$ 35