CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 46,212	$ 47,772
Restricted cash	1,245	1,246
Trade accounts receivable	96,214	102,384
Inventories	293,069	198,326
Prepaid and other current assets	24,646	53,380
Total current assets	461,386	403,108
Property and equipment
Property, plant and equipment	504,453	499,867
Proved oil and gas properties, at cost, successful efforts method of accounting	1,122	1,122
Total property and equipment	505,575	500,989
Less accumulated depreciation and depletion	(57,557)	(49,727)
Property and equipment, net	448,018	451,262
Long-term assets
Investment in Laramie Energy, LLC	117,569	108,823
Intangible assets, net	29,084	29,912
Goodwill	105,732	105,732
Other long-term assets	41,913	46,596
Total assets	1,203,702	1,145,433
Current liabilities
Current maturities of long-term debt	20,286	20,286
Obligations under inventory financing agreements	299,738	225,135
Accounts payable	47,888	65,190
Other accrued liabilities	54,597	72,154
Total current liabilities	422,509	382,765
Long-term liabilities
Long-term debt, net of current maturities	338,120	350,110
Common stock warrants	5,823	5,134
Long-term capital lease obligations	1,509	1,780
Other liabilities	36,637	36,735
Total liabilities	804,598	776,524
Commitments and contingencies (Note 11)
Stockholders’ equity
Preferred stock, $0.01 par value: 3,000,000 shares authorized, none issued	0	0
Common stock, $0.01 par value; 500,000,000 shares authorized at March 31, 2017 and December 31, 2016, 45,763,555 shares and 45,533,913 shares issued at March 31, 2017 and December 31, 2016, respectively	458	455
Additional paid-in capital	589,462	587,057
Accumulated deficit	(193,012)	(220,799)
Accumulated other comprehensive income	2,196	2,196
Total stockholders’ equity	399,104	368,909
Total liabilities and stockholders’ equity	$ 1,203,702	$ 1,145,433