Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 4,030	$ 1,650
Accounts receivable:
Revenue	4,713	2,206
Trade receivable	1,417
Joint interest billings and other	133	349
Insurance receivable (Note 2)	665	802
Due from related parties	1,158	2,075
Commodity derivative asset		215
Prepaid expense, deposits and other current assets	1,937	783
Total current assets	14,053	8,080
Oil and gas properties, full cost method of accounting:
Proved, net	126,510	34,178
Unproved	3,577	1,947
Other property and equipment, net	2,134	737
Total property and equipment, net	132,221	36,862
Investments in affiliates (Note 6)	13,375	14,267
Other long-term assets	2,737	800
Total assets	162,386	60,009
Current liabilities:
Accounts payable and accrued liabilities (Note 11)	15,148	11,218
Firm transportation contract obligations (Note 14)	75	127
Commodity derivative liability (Note 13)	4,570
Total current liabilities	19,793	11,345
Non-current liabilities:
Firm transportation contract obligations (Note 14)	123	134
Production and property taxes payable	550	520
Warrant liability (Note 12)		2,017
Asset retirement obligations (Note 5)	10,831	7,357
Credit facility (Note 7)	23,140	22,140
Long-term debt	78
Credit facility-related party (Note 7)	49,900
Commodity derivative liability (Note 13)	3,447
Total non-current liabilities	88,069	32,168
Commitments (Note 14)
Stockholders' equity:
Preferred stock, $0.01 par value; authorized 1,000,000 shares, 50,000 shares issued and outstanding at June 30, 2018 and no shares issued and outstanding at December 31, 2017	1
Common stock, $0.01 par value; authorized 35,000,000 shares, 7,700,619 and 6,005,633 shares issued and outstanding at June 30, 2018 and December 31, 2017, respectively	77	60
Additional paid-in capital	75,594	58,813
Accumulated deficit	(42,424)	(44,218)
Total Carbon stockholders' equity	33,247	14,655
Non-controlling interests	21,277	1,841
Total stockholders' equity	54,524	16,496
Total liabilities and stockholders' equity	$ 162,386	$ 60,009