EXHIBIT 99.1


Gasco
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Energy


For Release at 8:30 AM EDT on Tuesday, July 11, 2006
                     GASCO ENERGY PROVIDES OPERATIONS UPDATE
              SECURES WYOMING PARTNER; PERMITS HILLIARD SHALE TEST

DENVER - (PR Newswire) - July 11, 2006 - Gasco Energy,  Inc.  (AMEX:  GSX) today
provided an interim  operations  update on its Riverbend Project in Utah's Uinta
Basin and on its Wyoming Projects in the Green River Basin.

Quarterly Production
Estimated  cumulative  net  production  for the quarter  ended June 30, 2006 was
810.4 million  cubic feet  equivalent  (MMcfe),  an increase of 170% from second
quarter  2005's  production  of 300.2  MMcfe and 10% below  first  quarter  2006
production of 901 MMcfe.

Second  quarter  2006  gross  production  was  1,679  MMcfe,  or 95% over  gross
production from the second quarter of 2005 of  approximately  863 MMcfe and 2.5%
higher than gross production of 1,637 MMcfe for the first quarter of 2006.

The Company  attributes  the decline in  sequential  net  production  volumes to
previously  announced rig repairs that occurred  during the second  quarter that
reduced the number of gross wells  drilled,  to a higher number of lower working
interest  wells  completed in the second  quarter that reduced the number of net
wells  completed  and, to normal  production  declines  from wells  completed in
earlier periods. In addition,  the Company attributes the modest growth in gross
production  in the second  quarter 2006 to the effects of running three rigs for
over a year such that production  declines from wells  completed  during earlier
periods  nearly  offset the  incremental  production  from new wells drilled and
completed.




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Gasco Energy Net Production Detail*
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                                       Three Months Ended        Three Months Ended              Six Months Ended
                                       -------------------      --------------------             ------------------
                                    June 30,  March 31,   %     June 30, June 30,   %         June 30,  June 30,    %
                                     2006      2006     Change   2006      2005    Change       2006      2005     Change
                                     -----     -----    ------  ------     -----   ------       ----      ----     ------

                                                                                         
Natural Gas / MMcf                    781.7   876.6    (10.8%)   781.7     287.4   172.0%     1,614.3     425.3     280.0%
Oil / MBbls                             4.8     4.0     20.0%      4.8       2.1   128.5%         9.2       3.7     148.6%
Natural Gas Equivalents/MMcfe         810.4   901.0    (10.0%)   810.4     300.2   170.0%     1,660.2     447.3       271%
- ------------------------------------- ----------- ------------ ----------- --------- ---------- ----------- ---------- ----


     *Includes preliminary  production estimates for the second quarter of 2006.
     Company  estimates  may differ  from the  actual  results  scheduled  to be
     reported  in its  forthcoming  filing on Form 10-Q for the  second  quarter
     2006.

Drilling Activity
During the second quarter of 2006,  Gasco spudded five gross wells (1.9 net) and
reached total depth on five gross wells (3.2 net). The Company  continues to run
three drilling rigs on its Riverbend project and expects to take delivery of its
fourth rig in August 2006. Year-to-date,  Gasco spudded 10 gross wells (5.3 net)
and reached total depth on 11 gross wells (6.7 net).

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Completion Activity
During the quarter,  Gasco conducted initial completion  operations on six wells
(4.1 net) and re-entered two wells (0.6 net) to complete  behind-pipe pay zones.
During  the  first  six  months  of 2006,  Gasco  conducted  initial  completion
operations on 10 wells (6.4 net) and re-entered nine wells (4.1 net) to complete
behind-pipe pay zones. At June 30, 2006,  Gasco operated 51 gross wells with one
additional well awaiting completion activities.

Mark Erickson, Gasco's CEO and President said: "The principal development in the
second  quarter was the bidding out of certain  completion  operations on recent
wells that will  result in savings of  $500,000  from the  original  well AFE of
about $4.0 million. We will continue to aggressively seek opportunities to lower
per-well  investment to ultimately  strengthen project  economics.  We note that
sequential quarterly production is flat, as previously acknowledged in our first
quarter conference call and in investor  meetings.  We attribute flat production
mainly to the growth  limitations  inherent in resource plays whereby additional
production  growth is typically  accomplished  by adding  additional rigs to the
project's development phase. We did not receive the fourth rig during the second
quarter as we hoped. As discussed in our first quarter  conference call, we also
suffered  approximately  45 days of downtime with one of the three existing rigs
due to  mechanical  issues which have been  resolved.  In  addition,  during the
second  quarter we also  completed a greater  number of lower  working  interest
percentage  wells that resulted in lower sales volumes net to Gasco's  interest.
While participation by our partners is meaningful  affirmation of our Utah play,
it does affect our net production.  Partner  participation also helps us stretch
our capital  dollars  and  increase  our  activity  level  during this period of
relatively high service costs and seasonally low natural gas prices."

Additional Rig Deliveries
Our partner now expects to deliver the fourth rig to be drilling  for us to Utah
in August.  The delay in delivery is the result of the lack of  availability  of
parts. The operator informs us that all of the parts are now in the yard and the
rig is undergoing  final assembly before being trucked to Utah. The fifth rig, a
new-build,  is expected to be  delivered  by Nabors in December  2006 or January
2007.

"We have been  frustrated  by the delay in  delivery  of the  fourth rig but our
experience  has not been that  different  from other  producers in the Rockies,"
said Erickson.  "The demand for both services and drilling iron remains high and
supply is tight.  This  results  in delays and  continued  high  prices.  We are
looking forward to the delivery of both of these rigs as they should allow us to
return to reporting sequential production increases."

Wyoming Partner Named, Deep Test Permitted

Daniel Anticline Prospect
Gasco also today  announced  that it has  secured an  industry  partner  for its
Daniel  Anticline  Prospect.  Under terms  discussed  below,  Dallas-based  Hunt
Petroleum,  a privately  held E&P company with onshore and offshore  Gulf Coast,
Texas,  Louisiana and Williston  Basin  operations,  will drill to earn acreage.
Under the terms of the farmout agreement,  Gasco will pay 25% to earn 25% of the
first well, a Hilliard Shale test. In subsequent  wells,  Gasco will receive 25%
carried  working  interest  and will pay 25% of the well costs until  cumulative
carry is $10 million to Gasco.  The agreement allows Hunt to earn 50% of Gasco's
Daniel Anticline  Prospect to all depths.  Gasco retains  operations of wells in
the project.  The partners have  established  an area of mutual  interest  (AMI)
covering  the  prospect.  The AMI will  allow both  parties to jointly  test the
productive  potential  in  the  core  area  and to  later  implement  a plan  of
development.

The partners have permitted the initial well to be drilled, the Cottonwood Ranch
24-21  (25% WI - GSX  operates).  The  well is  permitted  to test  natural  gas
potential in the Lance,  Mesaverde,  Ericson,  Rock  Springs and Hilliard  Shale
formations to a proposed total depth of 16,500 feet. The  preliminary  well cost
estimate to drill and  complete the well is $8.0  million  ($2.0  million net to
Gasco).  The Company is looking  for a rig  capable of drilling to the  proposed
total depth and is guardedly optimistic that the well will spud during 2006.

The Cottonwood  Ranch 24-21 will be a one-mile  offset to the  Grindstone  Butte
41-16,  drilled by Burlington  Resources in late 2001. During initial completion
testing,  the well tested natural gas at rates  approaching  3.2 MMcf/d from the
Ericson  Formation at  approximately  11,500 feet. The Cottonwood Ranch 24-21 is
located between the Grindstone Butte 41-16 and the Ultra Cottonwood 32-33, which
has  cumulative  production  of 403.4 MMcfe from the Lower Lance since coming on
line in 1998 (shut-in for three years).

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A map of Gasco's Wyoming projects is available at www.gascoenergy.com/ggrb.html.

Muddy Creek Prospect
Gasco also  permitted the Billy Canyon 2-11 (100% WI) which is permitted to test
natural gas potential in the Lance and Mesaverde  formations to a proposed total
depth  of  9,600  feet.  Estimated  costs to  drill  and  complete  the well are
approximately  $3.2  million.  Depending  upon  rig  availability,  the  well is
expected to spud in August.

"Finding a partner for Wyoming is an important  milestone that should help Gasco
derive value from its large acreage position in a hydrocarbon-rich system," said
Mike Decker,  Gasco's  COO.  "We have spent  considerable  time  evaluating  our
seismic  inventory  shot over these lands  while  closely  monitoring  increased
industry  activity in the Green River basin and believe that  evolving  drilling
and  completion  technologies  make the deep,  over-pressured  Hilliard  Shale a
promising interval for economic gas production. By partnering on the project, we
mitigate risk while retaining  significant  upside. Both parties look forward to
drilling the Cottonwood Ranch 24-21 in the near future. We are fortunate to have
the Wyoming Project intact, especially at a time when assembling quality Rockies
acreage is prohibitively expensive and logistically challenging."

Additional Activity

California
Gasco's  previously  announced  California well, the Sevier 14-1 (18.75% carried
working interest, non-operated) had casing run and several intervals in the well
were tested. It is temporarily abandoned pending technical  evaluation.  Company
geologists believe that additional  drilling will be required to fully test this
prospect.

Second  Quarter  Financial  Results

Gasco expects to announce its second quarter
results on or before August 4, 2006. The Company will schedule a conference call
to be  announced  at a later  date to discuss  second  quarter  operational  and
financial results.

First Albany Capital Conference

Gasco Energy also today  announced  its  participation  in the 2006 First Albany
Capital  Emerging  Resource Plays  Conference to be held in New York on July 19,
2006.  Gasco's COO and Executive Vice  President,  Mike Decker,  will provide an
update  on  Gasco's  emerging  Rockies  plays  to  institutional   investors  on
Wednesday,  July 19,  2006 at 9:30 AM EDT.  Interested  parties  may  access the
presentation slides by logging onto the Gasco home page 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.

Forward-looking statements

Certain statements set forth in this press release relate to management's future
plans,  objectives and expectations.  Such statements are forward-looking within
the  meanings  of Section 27A of the  Securities  Act of 1933,  as amended,  and
Section 21E of the Securities  Exchange Act of 1934, as amended.  All statements
other than  statements  of  historical  facts  included  in this press  release,
including,  without  limitation,   statements  regarding  the  Company's  future
financial position,  potential resources,  business strategy, budgets, projected
costs and  plans  and  objectives  of  management  for  future  operations,  are
forward-looking  statements. In addition,  forward-looking  statements generally
can be  identified  by the use of  forward-looking  terminology  such as  "may,"
"will," "expect," "intend," "project," "estimate,"  "anticipate,"  "believe," or
"continue"  or  the  negative  thereof  or  similar  terminology.  Although  any
forward-looking  statements contained in this press release are to the knowledge
or in the judgment of the officers and directors of the Company,  believed to be
reasonable, there can be no assurances that any of these expectations will prove
correct  or  that  any  of  the  actions   that  are  planned   will  be  taken.
Forward-looking  statements  involve known and unknown  risks and  uncertainties
that may cause the Company's actual  performance and financial results in future
periods to differ materially from any projection, estimate or forecasted result.
Some of the key  factors  that may cause  actual  results to vary from those the
Company expects include inherent  uncertainties in interpreting  engineering and

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reserve or  production  data;  operating  hazards;  delays or  cancellations  of
drilling  operations  because of weather and other natural and economic  forces;
fluctuations  in oil and  natural  gas prices in  response to changes in supply;
competition from other companies with greater resources; environmental and other
government  regulations;  defects  in  title  to  properties;  increases  in the
Company's cost of borrowing or inability or  unavailability of capital resources
to fund capital expenditures;  and other risks described under "Risk Factors" in
Item 1. of the Company's  2005 Form 10-K filed with the  Securities and Exchange
Commission on March 3, 2006.

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

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