EXHIBIT 99.1

                          ABRAXAS PETROLEUM CORPORATION
                            www.abraxaspetroleum.com
           500 N. Loop 1604 East, Suite 100, San Antonio, Texas 78232
                Office: 210.490.4788 Exec/Acctg Fax: 210.490.8816

                                  NEWS RELEASE

                 Abraxas Reports First Quarter 2006 Results with
           Four Consecutive Quarters of Production Growth including a
            44% Increase in Daily Production over First Quarter 2005

SAN  ANTONIO  (May 8, 2006) - Abraxas  Petroleum  Corporation  (AMEX:ABP)  today
reported  financial and  operating  results for the quarter ended March 31, 2006
and provided an operational update.

The fourth consecutive quarter of production growth resulted in:

               o  Production of 1.8 Bcfe, a 44% increase over Q1 2005;
               o  Revenue of $13.3 million, a 70% increase over Q1 2005;
               o  EBITDA (a) of $9.2 million, a 109% increase over Q1 2005;
               o  Cash flow (a) of $5.2  million,  a 314% increase over Q1 2005;
                  and
               o  Net income of $1.2 million, a 230% increase over Q1 2005 (b).

               (a) see  reconciliation of non-GAAP financial measures below.
               (b) from continuing operations.

Net income in the first quarter of 2006,  from  continuing  operations,  of $1.2
million, or $0.03 per share,  compares to a net loss in the same quarter of 2005
of  $936,000,  or ($0.02)  per share,  from  continuing  operations.  Continuing
operations represent financial and operating results from operations in the U.S.
only as all of Grey Wolf Exploration  Inc.'s historical  performance and results
from  the sale of Grey  Wolf  shares  owned by  Abraxas  in its  initial  public
offering  that  closed  on  February  28,  2005,  are  treated  as  discontinued
operations. Abraxas currently owns less than 1% of the outstanding capital stock
of Grey Wolf.

Even though the Company anticipates that the basis differentials for oil and gas
may return to  historical  ranges  during the  remainder of 2006,  the Company's
financial  results for the quarter were  negatively  impacted by abnormally high
basis differentials, namely 33% for natural gas in West Texas and $25 per barrel
of oil in Wyoming. Consequently, our adjusted guidance for 2006 differentials to
NYMEX (L3D) is as follows:

                         Gas                     15%
                         Oil                     $2.00

In  addition,  the Company  has  further  adjusted  its  previously  issued 2006
guidance for  depreciation,  depletion and  amortization  (D/D/A) from $1.50 per
Mcfe to $1.80 per Mcfe as a result  of the  December  31,  2005  reserve  report
prepared by DeGolyer  and  MacNaughton,  which  reflects  the increase in future
estimated  drilling  costs for proved  undeveloped  reserves  that has  occurred
across the industry during the past year. The Company  previously did not adjust
the guidance  sufficiently  to reflect the full impact of the increase in future
estimated drilling costs.







OPERATIONS
In South Texas,  a drilling rig has been secured to drill two wells.  The rig is
scheduled to move onto the first location later this month,  after which the rig
will be released to drill a well for  another  operator in the region,  and then
return to Abraxas for the second well. The first well, located in DeWitt County,
will be vertically  drilled to test the Wilcox formation at an approximate depth
of 8,900'. The second well, located in Karnes County, will be vertically drilled
to test the deeper Wilcox formation at an approximate depth of 13,000'.  Abraxas
owns a 100% working  interest in the first well and an  approximate  50% working
interest in the second well.

In West Texas, a drilling rig has been secured to drill at least one well in the
Oates SW Field. The rig is currently drilling below 2,000' on a vertical well to
test the Lower Wolfcamp  formation at  approximately  12,500'.  Elsewhere in the
Oates SW Field,  the  horizontal  segment of a Devonian  re-entry  is  currently
drilling through 800' of the planned 1,600' lateral, with a third-party workover
rig. Abraxas owns a 100% working interest in both of these wells.

In Brooks Draw, Wyoming, production testing is nearly complete on the four wells
drilled in late 2005. The wells are currently producing from eight commingled
zones at a combined rate of 80-100 barrels of oil per day. One zone, which has
been perforated and fracture stimulated, remains to be tested and commingled.
The Company plans to produce these four wells in the current configuration and
analyze the different fracture treatments employed before completing additional
zones, of which four remain.

The Company's current net production is approximately 22 MMcfepd.

"We feel quite  fortunate to have been able to secure the two  drilling  rigs in
Texas  given the current  environment  of the service  industry,  which  remains
unable to meet the increased demands of E&P companies. Our continued increase in
production  (44% since Q1 2005) is an ongoing  testament  to the  quality of our
asset base and the  ability  of our  technical  team to  execute  when given the
capability to spend capital  dollars,  just as the  procurement  of the drilling
rigs further  provides us the opportunity to increase  production as we continue
through 2006. Even though the production rates from the Wyoming wells are not as
high as we had initially  hoped, we are encouraged  that the production  remains
fairly  stable.  We continue to be very  intrigued by the  potential of this oil
resource  play and  believe in time,  it will prove to be an  economic  venture.
Meanwhile,  in the Oates SW Field of West Texas,  we have seen  encouraging  gas
shows in the horizontal  lateral of the Devonian re-entry and while we have just
begun  drilling the Lower Wolfcamp test well, we feel confident in the amplitude
anomalies  interpreted  from the 3-D seismic,"  commented  Bob Watson,  Abraxas'
President and CEO.

Abraxas invites you to participate in a conference  call on Monday,  May 8th, at
10:30 a.m. CT to discuss the contents of this release and respond to  questions.
Please dial 1.866.825.1692,  passcode 10785664,  10 minutes before the scheduled
start time, if you would like to participate  in the call.  The conference  call
will also be webcast live on the  Internet  and can be accessed  directly on the
Company's website at www.abraxaspetroleum.com  under the section entitled "Event
Calendar".  In addition to the audio webcast replay, a podcast and transcript of
the  conference  call will be  posted on the  "Event  Calendar"  section  of the
Company's  website  approximately 24 hours after the conclusion of the call, and
will be accessible for at least 60 days.

Abraxas  Petroleum  Corporation is a San Antonio based crude oil and natural gas
exploitation and production company with operations in Texas and Wyoming.


Safe Harbor for forward-looking  statements:  Statements in this release looking
forward in time involve  known and unknown  risks and  uncertainties,  which may
cause Abraxas' actual results in future periods to be materially  different from
any future performance  suggested in this release. Such factors may include, but
may not be necessarily limited to, changes in the prices received by Abraxas for
natural gas and crude oil. In addition,  Abraxas'  future  natural gas and crude
oil  production is highly  dependent upon Abraxas' level of success in acquiring
or finding additional reserves.  Further, Abraxas operates in an industry sector
where the  value of  securities  is highly  volatile  and may be  influenced  by
economic  and  other  factors  beyond  Abraxas'  control.   In  the  context  of
forward-looking  information provided for in this release,  reference is made to
the discussion of risk factors  detailed in Abraxas' filings with the Securities
and Exchange Commission during the past 12 months.

FOR MORE INFORMATION CONTACT:
Barbara M. Stuckey/Director of Corporate Development
Direct Telephone 210.757.9835
Main Telephone 210.490.4788
bstuckey@abraxaspetroleum.com
www.abraxaspetroleum.com








                          ABRAXAS PETROLEUM CORPORATION
                               QUARTER-END RESULTS
                                   (UNAUDITED)

                                                                          Three Months Ended
   (In thousands except per share data)                                       March 31,
                                                                 -------------------------------------
                                                                       2006                2005
                                                                 -----------------    ----------------
                                                                                
   Financial Results:
   ----------------------------------------------------------
   Revenues                                                       $        13,305     $         7,822
   EBITDA (a)                                                               9,157               4,380
   Cash Flow (Before Working Capital Changes) (a)                           5,210               1,257
   Net Income (loss) from continuing operations                             1,220               (936)
   Income (loss) Per Share from continuing operations -
       Basic                                                      $          0.03     $        (0.02)
   Weighted Average Shares Outstanding (Millions)                            42.5                36.6

   Production Per Day:
   ----------------------------------------------------------
   Crude Oil (Bbl/d)                                                          519                 575
   Natural Gas (Mcf/d)                                                     17,284              10,745
   Mcfe/d                                                                  20,399              14,192

   Realized Prices (net of hedge impact):
   ----------------------------------------------------------
   Crude Oil ($/Bbl)                                              $         59.57     $         47.13
   Natural Gas ($/Mcf)                                                       6.52                5.26
   Price per Mcfe                                                            7.04                5.89

   Expenses:
   ----------------------------------------------------------
   Lease Operating ($/Mcfe)                                       $          1.54     $          1.78
   General & Administrative ($/Mcfe)                                         0.61                0.74
   Interest ($/Mcfe)                                                         2.16                2.45
   D/D/A ($/Mcfe)                                                            1.85                1.33
   ----------------------------------------------------------


(a) See reconciliation of non-GAAP financial measures below

     Note: The above results exclude impact from Grey Wolf Exploration Inc.




                               BALANCE SHEET DATA

       (In thousands)                                   March 31, 2006              December 31, 2005
                                                    ------------------------      -----------------------
                                                                              
       Cash                                              $              43          $                42
       Working Capital (Deficit)                                    (6,062)                      (4,880)
       Plant/Property/Equipment, Net                               108,982                      105,248
       Total Assets                                                124,852                      121,866

       Long-Term Debt                                              129,798                      129,527
       Stockholders' Equity (Deficit)                              (21,842)                     (23,701)
       Common Shares Outstanding (Millions)                           42.6                         42.0











                      CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (UNAUDITED)


     (In thousands except per share data)                              Three Months Ended
                                                                            March 31,
                                                            ------------------------------------------
                                                                     2006              2005 (a)
                                                            -------------------- ---------------------
                                                                               
     Revenues:
        Oil and gas production revenues .................      $         12,926      $          7,525
        Rig revenues ....................................                   376                   296
        Other  ..........................................                     3                     1
                                                            -------------------- ---------------------
                                                                         13,305                 7,822
     Operating costs and expenses:
        Lease operating and production taxes ............                 2,822                 2,278
        Depreciation, depletion, and amortization .......                 3,399                 1,698
        Rig operations ..................................                   211                   218
        General and administrative (including
          stock-based compensation of $171 and $25)......                 1,286                   971
                                                            -------------------- ---------------------
                                                                          7,718                 5,165
                                                            -------------------- ---------------------
     Operating income ...................................                 5,587                 2,657

     Other (income) expense:
        Interest income .................................                   (1)                   (1)
        Interest expense ................................                 3,971                 3,134
        Amortization of deferred financing fees .........                   397                   451
        Other ...........................................                     -                     9
                                                            -------------------- ---------------------
                                                                          4,367                 3,593
                                                            -------------------- ---------------------
     Income (loss) from continuing operations ...........                 1,220                 (936)

     Net income from discontinued operations (net of
        $6,060 income tax expense in 2005)...............                     -                12,921
                                                            -------------------- ---------------------

     Net income ......................................         $          1,220      $         11,985
                                                            ==================== =====================

     Basic earnings (loss) per common share:
        Net earnings (loss) from continuing operations         $           0.03      $         (0.02)
        Discontinued operations .....................                        -                  0.35
                                                            -------------------- ---------------------
     Net income per common share - basic .............         $           0.03      $           0.33
                                                            ==================== =====================

     Diluted earnings (loss) per common share:
        Net earnings (loss) from continuing operations         $           0.03      $         (0.02)
        Discontinued operations .....................                        -                  0.35
                                                            -------------------- ---------------------
     Net income per common share  - diluted...........         $           0.03      $           0.33
                                                            ==================== =====================


     (a) Reflects retrospective adoption of SFAS 123R.













                  RECONCILIATION OF NON-GAAP FINANCIAL MEASURES


To fully assess Abraxas' operating results,  management  believes that, although
not  prescribed  under  generally  accepted  accounting   principles   ("GAAP"),
discretionary cash flow and EBITDA are appropriate  measures of Abraxas' ability
to satisfy capital  expenditure  obligations  and working capital  requirements.
Cash flow and EBITDA are non-GAAP financial measures as defined under SEC rules.
Abraxas'  cash flow and EBITDA  should not be  considered  in  isolation or as a
substitute for other financial  measurements prepared in accordance with GAAP or
as a measure  of the  Company's  profitability  or  liquidity.  As cash flow and
EBITDA  exclude  some,  but not all,  items that  affect net income and may vary
among companies,  the cash flow and EBITDA presented below may not be comparable
to  similarly  titled  measures of other  companies.  Management  believes  that
operating income (loss)  calculated in accordance with GAAP is the most directly
comparable measure to cash flow and EBITDA;  therefore,  operating income (loss)
is utilized as the starting point for these reconciliations.


Cash flow is defined as operating income (loss) plus depletion, depreciation and
amortization expenses,  non-cash expenses, cash gains (losses) on the settlement
of non-hedge  derivatives  and cash portion of other income  (expense)  and cash
interest.  The  following  table  provides  a  reconciliation  of  cash  flow to
operating income (loss) for the periods presented.

(In thousands)                                        Three Months Ended
                                                           March 31,
                                              ----------------------------------
                                                     2006               2005
                                              ----------------    --------------

Operating income                                 $       5,587     $       2,657
Depletion, depreciation and amortization                 3,399             1,698
Stock-based compensation                                   171                25
Cash portion of other expense                              (0)               (9)
Cash interest                                          (3,947)           (3,114)
- --------------------------------------------------------------------------------
Cash Flow                                        $       5,210     $       1,257
- --------------------------------------------------------------------------------


EBITDA is  defined  as net  income  (loss)  plus  interest  expense,  depletion,
depreciation and amortization expenses, deferred income taxes and other non-cash
items.  The following  table  provides a  reconciliation  of EBITDA to operating
income  (loss)  for the  periods  presented  - see  consolidated  statements  of
operations for a reconciliation of net income (loss) to operating income (loss).


(In thousands)                                      Three Months Ended
                                                          March 31,
                                             ----------------------------------
                                                   2006               2005
                                             -----------------   ---------------
 Operating income                               $         5,587     $      2,657
Depletion, depreciation and amortization                  3,399            1,698
Stock-based compensation                                    171               25
- --------------------------------------------------------------------------------
EBITDA                                          $         9,157     $      4,380
- --------------------------------------------------------------------------------

      Note: The above cash flow and EBITDA  reconciliations  exclude impact from
            Grey Wolf Exploration Inc.