Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash	$ 4,013	$ 1,494
Accounts receivable:
Oil, natural gas, and natural gas liquids revenues	50,575	16,255
Joint interest billings and other, net of allowance of $19 and $19 at December 31, 2021 and 2020, respectively	2,930	7,966
Derivative asset	1,348	7,509
Prepaid expenses and other current assets	2,549	1,509
Total current assets	61,415	34,733
Oil and gas properties, successful efforts method:
Proved properties	1,625,367	1,017,496
Unproved properties	222,025	233,767
Land	5,382	5,382
Total oil and gas properties	1,852,774	1,256,645
Accumulated depreciation, depletion and amortization	(395,625)	(291,213)
Net oil and gas properties	1,457,149	965,432
Other noncurrent assets:
Office and other equipment, net of accumulated depreciation of $4,547 and $3,675 at December 31, 2021 and 2020, respectively	1,986	931
Derivative asset	157	396
Operating lease right-of-use assets	1,795	2,450
Other noncurrent assets	33,865	1,315
TOTAL ASSETS	1,556,367	1,005,257
Current liabilities:
Accounts payable	31,397	6,232
Revenues and royalties payable	36,189	27,492
Accrued expenses	31,704	16,504
Asset retirement obligation	395	447
Derivative liability	45,310	1,135
Advances	4,088	2,277
Operating lease liability	681	773
Finance lease liability	0	69
Other current liabilities	851	565
Total current liabilities	150,615	55,494
Noncurrent liabilities:
Long-term debt	320,000	115,000
Asset retirement obligation	15,471	2,580
Derivative liability	571	173
Deferred tax liability	15,731	14,497
Operating lease liability	1,276	1,840
Finance lease liability	0	5
Other noncurrent liabilities	6,442	132
Total noncurrent liabilities	359,491	134,227
Commitments and Contingencies (Note 15)
Equity:
Preferred stock, $0.001 par value, 20,000,000 shares authorized; none issued or outstanding	0	0
Additional paid-in capital	718,181	540,074
Accumulated deficit	(159,774)	(195,258)
Total Earthstone Energy, Inc. equity	558,494	344,881
Noncontrolling interest	487,767	470,655
Total equity	1,046,261	815,536
TOTAL LIABILITIES AND EQUITY	1,556,367	1,005,257
Class A Common Stock
Equity:
Common stock	53	30
Class B Common Stock
Equity:
Common stock	$ 34	$ 35