CURRENT 2007 2006 2005 2004 2003 2002 2001

GASCO ENERGY INVITES YOU TO JOIN ITS FOURTH QUARTER
AND FULL-YEAR 2006 CONFERENCE CALL

DENVER, Feb. 23 /PRNewswire-FirstCall/ -- Gasco Energy, Inc. (Amex: GSX - News) today announced a conference call with investors, analysts and other interested parties that is scheduled for 11:00 a.m. EST on Thursday, March 1, 2007 to discuss fourth quarter and full-year 2006 financial and operating results. Gasco anticipates releasing its fourth quarter and full-year financial and operating results prior to the conference call. You are invited to listen to the call which will be broadcast live over the Internet at www.gascoenergy.com.

    Date:          Thursday, March 1, 2007

Time: 11:00 a.m. EST 10:00 a.m. CST 9:00 a.m. MST 8:00 a.m. PST Call: (866) 392-4171 (US/Canada) and (706) 634-6345 (International), passcode 1173340 Internet: Live and rebroadcast over the Internet: log on to www.gascoenergy.com Replay: Available through Saturday, March 3, 2007 at (800) 642-1687 (US/Canada) and (706) 645-9291 (International) using passcode 1173340 and for 30 days at www.gascoenergy.com

Gasco Energy, Inc. is a Denver-based natural gas and oil exploitation and development company that focuses on natural-gas-rich prospects in the Rocky Mountain area of the United States. The Company currently is active in the Uinta Basin in Utah and controls acreage in the Greater Green River Basin of Wyoming. To learn more, visit www.gascoenergy.com.