X0704 D LIVE 0001086319 GASCO ENERGY INC 8 INVERNESS DRIVE EAST SUITE 100 ENGLEWOOD CO COLORADO 80112 3034830044 NEVADA SAN JOAQUIN RESOURCES INC LEK INTERNATIONAL INC Corporation true Charles B. Crowell 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Executive Officer Director Marc A. Bruner 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Director Carmen J. Lotito 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Director Richard S. Langdon 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Director Richard J. Burgess 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Director John A. Schmit 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Director W. King Grant 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Executive Officer Michael K. Decker 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Executive Officer Peggy A. Herald 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Executive Officer Dean Furbush 8 Inverness Drive East, Suite 100 Englewood CO COLORADO 80112 Director Oil and Gas Decline to Disclose 06 false 2010-06-25 false true true false 1000 Lazard Freres and Co., LLC 2528 None None 30 Rockefeller Plaza New York NY NEW YORK 10020 CT CONNECTICUT NY NEW YORK PA PENNSYLVANIA false Douglas V. Traver 2314842 Source Capital Group, Inc. 36719 276 Post Road West Westport CT CONNECTICUT 06880 CT CONNECTICUT false Thomas M. Canning 1717546 Source Capital Group, Inc. 36719 276 Post Road West Westport CT CONNECTICUT 06880 CT CONNECTICUT NY NEW YORK false 65000000 64532000 468000 false 11 750000 0 0 false GASCO ENERGY INC /s/ W. King Grant W. King Grant President and Chief Financial Officer 2010-07-08