UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM 8-K/A
                                (Amendment No. 1)

                                 CURRENT REPORT
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

                               September 14, 2005
                Date of Report (Date of earliest event reported)

                          ABRAXAS PETROLEUM CORPORATION
             (Exact name of registrant as specified in its charter)

 Nevada                                0-19118               74-2584033
(State or other jurisdiction of     (Commission             (IRS Employer 
 incorporation)                      File Number)           Identification No.)

                        500 N. Loop 1604 East, Suite 100
                            San Antonio, Texas 78232
                                 (210) 490-4788

   (Address of principal executive offices and Registrant's telephone number,
                              including area code)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ]  Written communications  pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

[ ]  Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17
     CFR 240.14a-12)

[ ]  Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
     Exchange Act (17 CFR 240.13e-4(c))











Explanatory Note

     This Form 8-K/A  (Amendment  No. 1) is being filed to amend in its entirety
the  Form  8-K that  Abraxas  Petroleum  Corporation  (the  "Company")  filed on
September 14, 2005.

Item 1.01 Entry into a Material Definitive Agreement.

     On August 19,  2005,  the Company  issued a press  release  announcing  the
appointment of Paul A. Powell, Jr. to its Board of Directors and filed on August
23,  2005,  a Current  Report  on Form 8-K  regarding  such  press  release.  On
September  14,  2005,  the Company  issued a press  release  announcing  that in
connection with his appointment,  the Company awarded  options,  which generally
vest in  one-third  increments  over  three  years,  to Paul A.  Powell,  Jr. to
purchase 45,000 shares of the Company's  common stock at $4.59 per share. A copy
of the September 14, 2005 press release related to this announcement is attached
hereto as  Exhibit  99.1.  A copy of the form of option  agreement  is  attached
hereto as Exhibit 99.2

 Item 7.01 Regulation FD Disclosure.

     The  information  contained in Item 7.01 of this Current Report  (including
Exhibit  99.1) is  furnished  pursuant to  Regulation  FD and this Item 7.01 and
shall not be  deemed  "filed"  for  purposes  of  Section  18 of the  Securities
Exchange Act of 1934, as amended,  or otherwise  subject to the  liabilities  of
that Section.  The information in this Item 7.01 will not be deemed an admission
as to the  materiality  of any  information  required to be disclosed  solely to
satisfy the requirements of Regulation FD.

     On September  14, 2005,  the Company  announced in a press release that its
Board of  Directors  approved  an  expanded  capital  expenditure  budget of $32
million for 2005, which increase will be predominantly  allocated to Wyoming and
the Oates SW Field area in West Texas, and provided an operational update.

Item 9.01 Final Statements and Exhibits

         (a) Not applicable.

         (b) Not applicable.

         (c) Exhibits

                  99.1     Press  Release  dated  September  14,  2005  entitled
                           "Abraxas  Announces  Expanded Capital Spending Budget
                           for 2005 and Provides Operational Update"

                  99.2     Form of Abraxas  Petroleum  Corporation  Nonstatutory
                           Stock Option Agreement






                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                              Abraxas Petroleum Corporation


                              By: /s/ Chris E. Williford                       
                                  ---------------------------------------------
                                  Chris E. Williford, Executive Vice President,
                                  Chief Financial Officer and Treasurer

Dated:  September 14, 2005





Exhibit No.                          Description

99.1              Press  Release  dated  September  14, 2005  entitled  "Abraxas
                  Announces  Expanded  Capital  Spending  Budget  for  2005  and
                  Provides Operational Update"

99.2              Form  of  Abraxas  Petroleum  Corporation  Nonstatutory  Stock
                  Option Agreement