May 18, 2005



VIA FACSIMILE

Securities and Exchange Commission
450 Fifth Street, N.W.
Judiciary Plaza
Washington, D.C. 20549-0405
Attention:  Mr. Mark Wojciechowski
Fax:  (202) 942-9528

         Re:      Gasco Energy, Inc. (the "Company")
                  Form 10-K for the fiscal year ended December 31, 2004
                  Form 10-K/A for the fiscal year ended December 31, 2004
                  File No. 001-32369

Ladies and Gentlemen:

         Set forth below are the responses of the Company to the comments of the
staff of the  Securities  and Exchange  Commission  (the "Staff") in the comment
letter  of the  Staff  dated  May 6, 2005  addressed  to the  Company.  For your
convenience,  the comments  provided by the Staff have been included  before the
response in the order presented in the comment letter.

1. You did not electronically file your response letter dated April 29, 2005, as
required  by  Subparts   232.100  and   232.101  of   Regulation   S-T.   Please
electronically file your response letter, as well as all future correspondence.

RESPONSE:  We have electronically filed our response letter dated April 29, 2005
on May 9, 2005 and will file all future correspondence electronically as well.

2. In your  response to prior  comment  number 6, you explain that the preferred
auction rate  securities are purchased and sold via auction  process and are not
held to maturity.  Therefore,  the securities  have been classified as available
for sale. Please explain to us why you determined the securities to be available
for sale as  compared to trading  securities,  as those terms are defined in FAS
115.

RESPONSE:  The Company has classified its preferred  auction rate  securities as
available for sale securities rather than trading securities because the Company


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does not  intend  to buy and sell  these  securities  in the near  term with the
objective  of  generating  profits  on the short  term  differences  in price as
described in FAS 115 P. 12.a. The Company's  investments in these securities are
used to meet its  short-term  operational  needs and to  maximize  the  interest
earned on these funds rather than to be  frequently  bought and sold in order to
earn a profit on the price fluctuations.

3. In your  response  to prior  comment  number 7 you  state  the  auction  rate
securities  are stated at fair  value at quoted  market  prices,  and the income
earned on the investments is included in interest income. If applicable,  please
further  explain how the unrealized  gain or loss on the investments is recorded
in the financial statements.

RESPONSE:  The Company began  investing in preferred  auction rate securities in
October  2004.  Since  that  time the  market  value of  these  investments  has
approximated its cost basis and therefore there has not been any unrealized gain
or loss on these  securities.  The  Company  does not expect to have  unrealized
gains or losses in the future  based on the type of  securities  it invests  in,
however, since these securities are classified as available for sale, any future
unrealized  gain  or  loss  would  be  reported  as  a  separate   component  of
stockholder's equity.

4. Your  response to prior comment  number 8 addressed  the financial  statement
effects  of  future  cash  flows   associated  with  settling  asset  retirement
obligations that are currently accrued in the balance sheet. In addition, please
provide a discussion  regarding  the financial  statement  effects of cash flows
associated  with asset  retirement  obligations  which have not been recorded as
there is not a legal liability to do so.

RESPONSE:  We included in our recently  filed 10-Q and we will include in future
filings,  the  following  additional  disclosure  to our  description  of  Asset
Retirement Obligations included in Note 2 - Significant Accounting Policies:

     The  Company  follows  SFAS  No.  143,  "Accounting  for  Asset  Retirement
     Obligations,  " which  required  that the fair value of a liability  for an
     asset  retirement  obligation  be  recognized in the period in which it was
     incurred  if a  reasonable  estimate  of fair  value  could  be  made.  The
     associated  asset  retirement costs are capitalized as part of the carrying
     amount of the long-lived  asset. The increase in carrying value is included
     in proved oil and gas properties on the  consolidated  balance sheets.  The
     Company depletes the amount added to proved oil and gas property costs. The
     future  cash  outflows   associated  with  settling  the  asset  retirement
     obligations that have been accrued in the  accompanying  balance sheets are
     excluded from the ceiling test calculations.  The Company also depletes the
     estimated  dismantlement  and  abandonment  costs,  net of salvage  values,
     associated  with  future  development  activities  that  have  not yet been
     capitalized as asset retirement obligations.  These costs are also included
     in the ceiling test  calculation.  The asset  retirement  liability will be
     allocated to operating expense by using a systematic and rational method.


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5.  Please  note that  paragraph  4 of the  certifications  does not include the
language  regarding  internal controls over financial  reporting.  In the annual
report that includes  managements  report on internal  controls  over  financial
reporting and  thereafter,  the Section 302  certifications  should  include the
phrases  related to  internal  control  over  financial  reporting  included  as
paragraph 4 and 4(b) in Item  601(b)(31) of Regulation S-K. Please explain to us
why the phrases  were not  included  in the  certification,  and if  applicable,
revise your filing to include the appropriately worded certifications.

RESPONSE:  The Company  inadvertently omitted this information from its previous
filing.  The Company  filed an amendment to its annual  report on Form 10-K/A on
May 17, 2005 that includes as exhibits restated Section 302 certifications  that
contain the appropriate language.


If you have any questions or comments, please call me at (303) 483-0044.

Sincerely,


/s/ W. King Grant
W. King Grant
Chief Financial Officer and
Executive Vice President


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