Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
ASSETS
Cash and cash equivalents	$ 12,558,000	$ 13,030,000
Accounts receivable	38,000	36,000
Prepaid expenses and other	408,000	411,000
Total current assets	13,004,000	13,477,000
Property, plant, equipment and water programs, net	46,619,000	45,269,000
Long-term deposit/prepaid expenses	2,000,000
Goodwill	3,813,000	3,813,000
Other assets	3,873,000	3,946,000
Total assets	69,309,000	66,505,000
LIABILITIES AND STOCKHOLDERS' DEFICIT
Accounts payable	225,000	411,000
Accrued liabilities	2,070,000	2,281,000
Current portion of long-term debt	59,000	1,408,000
Warrant liabilities	865,000	2,387,000
Other liabilities	923,000
Total current liabilities	4,142,000	6,487,000
Long-term debt	136,246,000	123,768,000
Long-term lease obligations with related party, net	14,411,000	13,276,000
Deferred revenue	750,000	750,000
Other long-term liabilities		923,000
Total liabilities	155,549,000	145,204,000
Commitments and contingencies (Note 11)
Stockholders' deficit:
Common stock - $0.01 par value; 70,000,000 shares authorized; shares issued and outstanding: 24,654,911 at December 31, 2018, and 22,987,434 at December 31, 2017	247,000	230,000
Additional paid-in capital	383,521,000	364,806,000
Accumulated deficit	(470,008,000)	(443,735,000)
Total stockholders' deficit	(86,240,000)	(78,699,000)
Total liabilities and stockholders' deficit	$ 69,309,000	$ 66,505,000