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Consolidated Balance Sheets - USD ($)
Dec. 31, 2020
Dec. 31, 2019
CURRENT ASSETS    
Cash and cash equivalents $ 6,163,205 $ 213,389
Accounts receivable and other, net 160,257 421,593
Other current assets 587,394 589,840
Total current assets 6,910,856 1,224,822
PROPERTY AND EQUIPMENT    
Equipment and office fixtures 7,295,717 10,664,948
Right to use – operating lease, net 607,039 739,803
Accumulated depreciation (7,287,999) (10,647,910)
Total property and equipment 614,757 756,841
NON-CURRENT ASSETS    
Investment in unconsolidated entity 2,370,794 1,500,000
Exploration license 1,821,251 1,821,251
Other non-current assets 41,806 26,806
Total non-current assets 4,233,851 3,348,057
Total assets 11,759,464 5,329,720
CURRENT LIABILITIES    
Accounts payable 4,149,747 6,237,987
Accrued expenses 18,971,936 13,422,715
Operating lease obligation 142,080 123,152
Loans payable 30,620,230 31,446,389
Total current liabilities 53,883,993 51,230,243
LONG-TERM LIABILITIES    
Loans payable 11,489,029 2,957,097
Operating lease obligation 478,966 621,046
Deferred income and revenue participation rights 3,818,750 3,818,750
Total long-term liabilities 15,786,745 7,396,893
Total liabilities 69,670,738 58,627,136
Commitments and contingencies (NOTE O)
STOCKHOLDERS' EQUITY/(DEFICIT)    
Preferred stock - $.0001 par value; 24,984,166 shares authorized; none outstanding 0 0
Common stock – $.0001 par value; 75,000,000 shares authorized; 12,591,084 and 9,478,009 issued and outstanding 1,259 948
Additional paid-in capital 237,505,357 221,027,057
Accumulated (deficit) (265,134,463) (250,322,307)
Total stockholders' equity/(deficit) before non-controlling interest (27,627,847) (29,294,302)
Non-controlling interest (30,283,427) (24,003,114)
Total stockholders' equity/(deficit) (57,911,274) (53,297,416)
Total liabilities and stockholders' equity/(deficit) $ 11,759,464 $ 5,329,720