Exhibit 23.1


Abraxas Petroleum Corporation
San Antonio, Texas

We consent to the use in the  Registration  Statement No. on Form S-4 of Abraxas
Petroleum  Corporation  of our report dated  February 13, 2004,  relating to the
consolidated  financial  statements of Abraxas Petroleum  Corporation,  which is
contained in that Form S-4.

We also consent to the reference to us under the caption "Experts" in the Form
S-4.



/s/BDO Seidman LLP
BDO Seidman, LLP
Dallas, Texas

December 3, 2004






                                                                   Exhibit 23.2





CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We  consent  to the use in this  Registration  Statement  of  Abraxas  Petroleum
Corporation on Form S-4 of our report dated March 10, 2003, July 18, 2003, as to
Note 19 and the first  paragraph of "New Accounting  Pronouncements"  in Note 1,
(which  report  expresses an  unqualified  opinion and includes two  explanatory
paragraphs  referring  to the  subsequent  events  described  in  Note 2 and the
restatement described in Note 19), appearing in the Prospectus, which is part of
this Registration Statement.

We also  consent to the  reference  to us under the  heading  "Experts"  in such
Prospectus.


/s/Deloitte & Touche LLP

Deloitte & Touche LLP
San Antonio, Texas
December 2, 2004

                                                                    Exhibit 23.3



                       Consent of DeGolyer and MacNaughton


         We hereby consent to the  incorporation  in the "Reserves  Information"
section and "Experts" section of your Registration  Statement on Form S-4 of the
references  to  DeGolyer  and  MacNaughton  and  to  the  use  by  reference  of
information  contained  in our  "Appraisal  Report as of  December  31,  2003 on
Certain Properties owned by Abraxas Petroleum Corporation," "Appraisal Report as
of December 31, 2003 on Certain  Properties  owned by Grey Wolf Exploration Inc.
in  Canada,"  "Appraisal  Report as of December  31, 2002 on Certain  Properties
owned by Abraxas  Petroleum  Corporation,"  "Appraisal Report as of December 31,
2002 on Certain  Properties  owned by Grey Wolf Exploration Inc. in Canada," and
"Appraisal Report as of December 31, 2001 on Certain Properties owned by Abraxas
Petroleum Corporation" (our Reports).  However, since the crude oil, condensate,
natural gas liquids, and natural gas reserves estimates set forth in our Reports
have been combined with reserves  estimates of other  petroleum  consultants  or
those estimated by Abraxas,  we are necessarily unable to verify the accuracy of
the reserves estimates contained in the aforementioned Annual Report.

                           /S/ DeGolyer and MacNaughton



Dallas, Texas
December 3, 2004




                                                                    Exhibit 23.4


                  CONSENT OF INDEPENDENT PETROLEUM ENGINEERS

         We hereby consent to the reference to our firm under the caption
"Business--Reserves Information" and "Experts" in the Registration Statement on
Form S-4 (the "Registration Statement") of Abraxas Petroleum Corporation.



                  /s/ McDaniel & Associates Consultants, Ltd.




Calgary, Alberta
December 2, 2004