For Release at 12:31 PM EDT on Thursday, April 26, 2007
Gasco Energy Invites You to Join Its First Quarter 2007 Conference Call

DENVER, April 26 /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. EDT on Thursday, May 3, 2007 to discuss first quarter 2007 financial and operating results. Gasco anticipates releasing its 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, May 3, 2007

    Time:      11:00 a.m. EDT
               10:00 a.m. CDT
                9:00 a.m. MDT
                8:00 a.m. PDT

    Call:      (866) 392-4171 (US/Canada) and (706) 634-6345 (International),
               passcode 7569462

    Internet:  Live and rebroadcast over the Internet: log on to
               www.gascoenergy.com

    Replay:    Available through Saturday, May 5, 2007 at (800) 642-1687
               (US/Canada) and (706) 645-9291 (International) using
               passcode 7569462 and for 30 days at www.gascoenergy.com

About Gasco Energy
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.

Contact for Gasco Energy, Inc.: Investor Relations: 303-483-0044