X0206 3 2013-10-18 0 0001086319 GASCO ENERGY INC GSXN 0001589499 Orogen Energy, Inc. ONE RIVERWAY, STE. 610 HOUSTON TX 77056 0 0 1 0 Common Stock 198272095 D Series D Convertible Preferred Stock 0.0006 Common Stock 3647872064 D The convertible preferred stock is convertible at any time, at the holder's election, and has no expiration date. The reporting person is a member of a Section 13(d) "group" with one other shareholder of Gasco Energy, Inc., as described in a Schedule 13D filed with the Securities and Exchange Commission on October 28, 2013. /s/ John Dorrier, Chairman and CEO 2013-10-28