Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 4,651	$ 5,736
Accounts receivable:
Revenue	12,936	19,671
Joint interest billings and other	1,502	1,770
Insurance receivable (Note 2)		522
Commodity derivative asset (Note 14)	5,146	3,517
Prepaid expense, deposits and other current assets	1,930	1,645
Inventory	1,371	1,149
Total current assets	27,536	34,010
Oil and gas properties, full cost method of accounting:
Proved, net	244,381	248,455
Unproved	5,471	5,416
Other property and equipment, net	16,766	17,563
Total property and equipment, net	266,618	271,434
Investments in affiliates	588	598
Commodity derivative asset - non-current (Note 14)	1,582	3,505
Right-of-use assets (Note 8)	6,946
Other non-current assets	1,277	1,344
Total non-current assets	277,011	276,881
Total assets	304,547	310,891
Current liabilities:
Accounts payable and accrued liabilities (Note 5)	30,497	34,816
Firm transportation contract obligations (Note 15)	5,952	6,129
Lease liability - current (Note 8)	1,621
Commodity derivative liability (Note 14)	102
Credit facilities and notes payable - current (Note 7)	9,910	11,910
Total current liabilities	48,082	52,855
Non-current liabilities:
Firm transportation contract obligations (Note 15)	10,729	12,729
Lease liability - non-current (Note 8)	5,202
Production and property taxes payable	2,799	2,914
Asset retirement obligations (Note 6)	19,401	19,211
Credit facilities and notes payable (Note 7)	96,284	97,228
Notes payable - related party (Note 7)	45,089	49,919
Total non-current liabilities	179,504	182,001
Commitments and contingencies (Note 15)
Stockholders' equity:
Preferred stock, $0.01 par value; liquidation preference of $374,000 at June 30, 2019 and $224,000 at December 31, 2018; authorized 1,000,000 shares, 50,000 shares issued and outstanding at June 30, 2019 and December 31, 2018	1	1
Common stock, $0.01 par value; authorized 35,000,000 shares, 7,816,030 and 7,655,759 shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively	79	77
Additional paid-in capital	85,057	84,612
Accumulated deficit	(34,810)	(36,939)
Total Carbon stockholders' equity	50,327	47,751
Non-controlling interests	26,634	28,284
Total stockholders' equity	76,961	76,035
Total liabilities and stockholders' equity	$ 304,547	$ 310,891