For Release on Friday, July 20, 2007
Gasco Energy Invites You to Join Its Second Quarter 2007 Conference Call

DENVER, July 20 /PRNewswire-FirstCall/ -- Gasco Energy, Inc. (Amex: GSX - News) today announced a conference call with investors, analysts and other interested parties that is scheduled for 10:30 a.m. EDT on Thursda, August 2, 2007 to discuss second 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 http://www.gascoenergy.com.

    Date:      Thursday, August 2, 2007

    Time:      10:30 a.m. EDT
                9:30 a.m. CDT
                8:30 a.m. MDT
                7:30 a.m. PDT

    Call:      (866) 392-4171 (US/Canada) and (706) 634-6345 (International),
               passcode 6997672

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

    Replay:    Available through Saturday, August 4, 2007 at (800) 642-1687
               (US/Canada) and (706) 645-9291 (International) using passcode
               6997672 and for 30 days at http://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 http://www.gascoenergy.com.

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Source: Gasco Energy, Inc.