Exhibit 10.4

                          ABRAXAS PETROLEUM CORPORATION
                          1994 LONG TERM INCENTIVE PLAN
                        (as amended through June 5, 2001)


     Abraxas Petroleum  Corporation (the "Company") hereby  establishes the Plan
for key  employees  of, and  consultants  to, the Company and its  Affiliates as
follows:

I.       Purpose

     The  purpose  of the  Plan is to aid the  Company  and  its  Affiliates  in
employing  and  retaining  qualified  and  competent  personnel and to encourage
significant  contributions  by such  personnel to the success of the Company and
its Affiliates.  It is believed that this purpose will be furthered  through the
granting to key employees and  consultants  of Awards,  as authorized  under the
Plan, so that such employees and  consultants  will be encouraged and enabled to
acquire a substantial  personal interest in the continued success of the Company
and its Affiliates.

     This Plan shall be  effective  January 1, 1994,  subject to approval by the
Company's stockholders at the 1994 Annual Meeting of Stockholders to be held May
19, 1994, and shall  terminate on December 31, 2003,  except with respect to any
Award then outstanding.

2.       Definitions

     "Administrative Guidelines" means the interpretative guidelines approved by
the Committee providing the foundation for administration of the Plan.

     "Affiliate" means any subsidiary  corporation (as defined in Section 424 of
the Code) of the Company.

     "Award" means an Award described in Section 4 of this Plan.

     "Award Agreement" means an agreement entered into between the Company and a
Participant,  setting  forth the terms and  conditions  applicable  to the Award
granted to the Participant.

     "Board" means the Board of Directors of the Company.

     "Code"  means  the  Internal  Revenue  Code  of 1986  and  the  regulations
thereunder, as amended from time to time.

     "Committee"  means the  Compensation  Committee of the Board, the requisite
number of members of which shall qualify as  "disinterested  persons" within the
meaning of Rule 16b-3 under the Exchange Act or any successor provision.

     "Common  Stock" means the common  stock of the Company,  par value $.01 per
share, and shall include both treasury shares and authorized but unissued shares
and shall also include any security of the Company  issued in  substitution,  in
exchange for, or in lieu of the Common Stock.

     "Exchange  Act"  means  the  Securities   Exchange  Act  of  1934  and  the
regulations thereunder, as amended from time to time.

     "Fair Market  Value" means the average of the high and low sale prices of a
share of Common  Stock,  or other  security for which Fair Market Value is being
determined, as quoted on the NASDAQ Stock Market (or such other reporting system


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as shall be selected by the  Committee)  on the relevant  date, or if no sale of
Common  Stock or such  other  security  is  reported  for such  date,  the first
preceding day for which there is a reported sale. The Committee  shall determine
the Fair Market Value of any security  that is not publicly  traded,  using such
criteria as it shall determine,  in its sole  discretion,  to be appropriate for
the purposes of such valuation.

     "Participant" means an individual who has been granted an Award pursuant to
this Plan.

     "Plan" means this Abraxas  Petroleum  Corporation  1994 Long Term Incentive
Plan, as set forth herein and as it may be amended from time to time.

     "Plan Year" means the calendar year.

3.       Eligibility

     Key  employees   (including   officers  and  employee  directors)  of,  and
consultants to, the Company and its Affiliates  shall be eligible to participate
in this  Plan.  An Award may not be  granted to a member of the Board who is not
also an employee of the Company or an Affiliate.

4.       Awards

     An Award is the right to  receive  compensation,  payable  in cash,  Common
Stock or other  securities  of the Company or an Affiliate,  or any  combination
thereof, determined in accordance with the Administrative Guidelines. All Awards
made pursuant to this Plan are in consideration  of services  performed or to be
performed for the Company or its Affiliates. The Committee may establish minimum
performance targets with respect to each Award. Performance targets may be based
on  financial  criteria,  such as the Fair Market Value of Common Stock or other
objective measures of financial  performance of the Company,  or may be based on
the  performance of a division,  subsidiary or Affiliate of the Company,  or the
performance of an individual Participant.  Notwithstanding anything in this Plan
to  the  contrary,  any  Awards  of  stock  options  or  similar  rights,  stock
appreciation rights,  performance units, or performance shares shall contain the
restrictions  on  assignability  in  Section  6(a)  of this  Plan to the  extent
required under Rule 16b-3 of the Exchange Act. The following types of Awards may
be granted  under this Plan,  singly or in  combination  or in tandem with other
Awards, as the Committee may determine:

     (a) Non-Qualified Stock Options. A non-qualified stock option is a right to
     purchase,  during such period of time as the  Committee  may  determine,  a
     specified  number of shares of Common Stock or other  security,  which does
     not qualify as an incentive  stock option under Section 422 of the Code, at
     a fixed  option  price equal to no less than 100 percent of the Fair Market
     Value  of the  Common  Stock  or other  security  on the date the  Award is
     granted.  A  non-qualified  stock option shall be designated as such in the
     Award Agreement and on the Company's books and records.

     The option price may be payable in the  following  form(s) as determined in
accordance with the Administrative Guidelines:

     (i)  in U.S.  dollars by personal check,  bank draft or money order payable
          to the order of the Company, wire transfer, or direct account debit;

     (ii)through the delivery or assignment of the ownership of shares of Common
          Stock or other  securities  of the Company  with a Fair  Market  Value
          equal to all or a portion of the option  price for the total number of
          options being exercised; or

     (iii)by a  combination  of the  methods  described  in clauses (i) and (ii)
          above.

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         (b) Incentive  Stock Options.  An incentive  stock option is a right to
         purchase,  during such period of time as the Committee may determine, a
         specified number of shares of Common Stock,  that shall comply with the
         requirements of Section 422 of the Code or any successor section,  at a
         fixed option price equal to no less than 100 percent of the Fair Market
         Value of the Common  Stock on the date the Award is granted;  provided,
         however,  if the optionee owns stock  possessing more than ten (10%) of
         the total combined  voting power of all classes of stock of the Company
         or any of its  Affiliates,  the  option  price  shall  not be less than
         one-hundred  ten percent  (110%) of the Fair Market Value of the Common
         Stock on the date the Award is granted. The aggregate Fair Market Value
         (determined  at the time of  grant of the  Award)  of the  shares  with
         respect to which  incentive stock options are exercisable for the first
         time by an optionee  during a calendar  year shall not exceed  $100,000
         (or such other  limit as may be required by the Code) based on the Fair
         Market Value of the stock on the date that the  incentive  stock option
         is granted.  An incentive  stock option shall not be exercisable  after
         the  expiration  of ten (10) years from the date such Award is granted;
         provided,  however, if the optionee owns stock possessing more than ten
         percent  (10%) of the total  combined  voting  power of all  classes of
         stock of the  Company or any of its  Affiliates,  any  incentive  stock
         option  granted to such  optionee  shall not be  exercisable  after the
         expiration  of five (5) years from the date such Award is granted.  The
         Committee  may provide that the option  price under an incentive  stock
         option may be paid by one or more of the methods  described in Sections
         4(a)(i), (ii) and (iii) above.

         (c) Stock Appreciation Rights. A stock appreciation right is a right to
         receive,  without  payment,  an  amount  not in  excess of (i) the Fair
         Market  Value on the  exercise  date of the  number of shares of Common
         Stock for which the stock appreciation right is exercised less (ii) the
         exercise  price of such stock  appreciation  right,  which  price shall
         equal  the Fair  Market  Value  of such  shares  on the date the  stock
         appreciation  right was  granted  (or,  in the case of an option with a
         tandem  stock  appreciation  right,  the option price that the optionee
         would  otherwise have been required to pay for such shares).  The right
         to receive such amount shall be  conditioned  upon the surrender of the
         stock  appreciation  right  (or  of  both  the  option  and  the  stock
         appreciation right in the case of a tandem stock appreciation right, or
         a portion of either).  Stock  appreciation  rights  shall be payable in
         Common Stock, cash or a combination thereof.

         (d)  Restricted  Stock.  Restricted  Stock  is  Common  Stock  or other
         security of the Company or an Affiliate that is subject to restrictions
         on transfer and such other  restrictions on the incidents of ownerships
         as the Committee  may  determine.  Restricted  Stock Awards may be made
         without cash payment by, or other out of pocket consideration from, the
         Participant, either on the date of grant or the date the restriction(s)
         lapse or are removed.  Restricted  Stock Awards shall be  designated as
         such in the Award Agreement and on the Company's books and records.

         (e) Performance  Units. A performance  unit is a promise by the Company
         to make a payment to the Participant,  which may be contingent upon the
         achievement  of  one  or  more  performance  targets  specified  by the
         Committee.  A performance unit is a right to receive an amount that may
         be  determined by reference to Common  Stock,  other  securities of the
         Company or an Affiliate, or by reference to dollar amounts. Performance
         units  shall be subject to such  conditions  with  respect to  vesting,
         timing,  and  amount of  payments  as the  Committee  shall  determine.
         Performance units shall be payable in cash. Performance unit Awards may
         be made without  cash payment by, or other out of pocket  consideration
         from,  the  Participant,  either  on the  date of  grant or the date of
         payment.

         (f) Performance Shares. A performance share is a promise by the Company
         to make a payment to the Participant,  which may be contingent upon the
         achievement  of  one  or  more  performance  targets  specified  by the
         Committee. A performance share is a right to receive an amount that may
         be  determined by reference to Common  Stock,  other  securities of the


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         Company or an Affiliate, or by reference to dollar amounts. Performance
         shares  shall be subject to such  conditions  with  respect to vesting,
         timing,  and  amount of  payments  as the  Committee  shall  determine.
         Performance shares shall be payable in Common Stock or other securities
         of the Company or any Affiliate.  Performance  share Awards may be made
         without cash payment by, or other out of pocket consideration from, the
         Participant,  either  on the  date of  grant  or the  date of  payment.
         Performance  Share  Awards  shall be  designated  as such in the  Award
         Agreement and on the Company's books and records.

         (g) Dividend Equivalents. A dividend equivalent is the right to receive
         an amount equal to the dividends  paid on a specified  number of shares
         of Common Stock. A dividend equivalent shall be payable in cash.

         (h) Other  Awards.  The Committee  may,  from time to time,  grant such
         other Awards as the  Committee  may  determine,  provided  that no such
         Award shall be inconsistent with the terms of this Plan.

5.       Number of Shares

     Not more than  5,000,000  shares of Common Stock may be issued with respect
to all Awards granted under this Plan, subject to the adjustment  provisions set
forth in Section 10 hereof.  Upon the expiration or termination of an Award, for
any reason,  the shares  shall again be available  for grant under the Plan.  No
Awards under this Plan shall be granted  after  December  31, 2003,  pursuant to
Section 1 hereof.  Awards that are granted or paid in some manner  other than by
the issuance of Common Stock shall not be counted in  determining  the number of
shares issued under this Plan.

6.       Award Agreements

     Each Award under this Plan shall be evidenced by an Award Agreement setting
forth the terms and  conditions,  as  determined by  Administrative  Guidelines,
applicable to the Award. Award Agreements may include:

                  (a)  Non-Assignability.  A  provision  that no Award  shall be
         assignable or transferable except by will or by the laws of descent and
         distribution  and that during the lifetime of a Participant,  the Award
         shall be exercised only by such Participant or by his guardian or legal
         representative.   Incentive   Stock  Option   Awards  shall  include  a
         non-assignability provision as provided in this Section 6(a).

                  (b)  Termination  of  Employment.   Provisions  governing  the
         disposition  of an Award in the  event of the  retirement,  disability,
         death,  or  other   termination  of  a   Participant's   employment  or
         relationship to the Company or an Affiliate.

                  (c)  Rights as a  Stockholder.  A  provision  concerning  what
         rights,  if any, a Participant shall have as a stockholder with respect
         to any shares of Common  Stock  covered by an Award  until the date the
         Participant  or his  nominee  becomes  the holder of record.  Except as
         provided  in  Section  10  hereof,  no  adjustment  shall  be made  for
         dividends  or other  rights for which the record  date is prior to such
         date, unless the Award Agreement specifically requires such adjustment.

                  (d) Withholding.  A provision requiring the withholding of all
         taxes as  required  by law. In the case of payments of Awards in shares
         of Common Stock or other  securities,  withholding shall be as required
         by law and in the Administrative Guidelines.

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                  (e) Miscellaneous.  Such other terms and conditions including,
         without limitation, the criteria for determining vesting of Awards, the
         amount  or value of  Awards,  termination  of  Awards  for  cause,  the
         exercise of Awards  pursuant to a brokerage or similar  arrangement  or
         adjustments for nonrecurring or  extraordinary  items, as are necessary
         and appropriate to effect the purposes of the Plan.

7.       Change in Control

         Award  Agreements  may  include,  as set  forth  in the  Administrative
Guidelines,  that any or all of the following  actions may occur as a result of,
or in  anticipation  of,  any Change in  Control  to assure  fair and  equitable
treatment of Participants:

                  (a)  acceleration  of time periods for purposes of vesting in,
         or realizing  gain from,  any  outstanding  Award made pursuant to this
         Plan;

                  (b) purchase of any  outstanding  Award made  pursuant to this
         Plan from the holder of its equivalent cash value, as determined by the
         Committee, as of the effective date of the Change in Control; and

                  (c) adjustments or modifications to outstanding  Awards as the
         Committee  deems  appropriate  to  maintain  and protect the rights and
         interests of Participants.

         For  purposes of this  Section,  a "Change in  Control"  shall mean the
occurrence of any of the following events:

                  (i) a third  person,  including  a "group"  as  determined  in
         accordance  with  Section  13(d)(3) of the  Exchange  Act,  becomes the
         beneficial  owner (as  determined  pursuant to Section  13(d)(3) of the
         Exchange  Act) of Common Stock having  thirty  percent (30%) or more of
         the total  number of votes that may be cast for the election of members
         of the Board;

                  (ii) all or  substantially  all of the assets and  business of
         the Company are sold, transferred or assigned to, or otherwise acquired
         by, any other entity or entities; or

                  (iii) as a result of, or in connection  with,  any cash tender
         or exchange offer, merger or other business combination, sale of assets
         or contested election, or any combination of the foregoing transactions
         (each a "Transaction"), the persons who are members of the Board before
         the  Transaction  shall cease to  constitute a majority of the Board of
         the Company or any successor to the Company after the Transaction.

         Notwithstanding  the foregoing,  in no event shall the  distribution by
the Company to its  stockholders  of stock in a subsidiary be deemed a Change in
Control.

8.       Amendment and Termination

         Although the Committee may at any time amend,  suspend,  or discontinue
the Plan or alter or amend  any or all  Award  Agreements  under the Plan to the
extent  permitted by law, no amendment,  suspension,  or termination of the Plan
shall, without the consent of the Participant,  adversely alter or change any of
the rights or obligations  under any Awards or other rights  previously  granted
the Participant  under the Plan.  However,  no such action by the Committee may,
without approval of the Board and the Company's stockholders if such approval is
required by law, Rule 16b-3 of the Exchange Act or any successor provisions,  or
the rules of any stock  exchange on which the Common Stock or any other security
of the Company or its Affiliates are listed, alter the provisions of the Plan so
as to:

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                  (a) increase the maximum  number of shares of Common Stock (or
         other securities) that may be subject to Awards granted under the Plan;

                  (b) change the class of individuals eligible to receive Awards
         under the Plan;

                  (c) permit  any  member of the  Committee  to be  eligible  to
         receive or hold an Award under the Plan;

                  (d) materially  increase the benefits accruing to Participants
         under the Plan; or

                  (e) effect any other  amendment to the Plan, or to an existing
         Award under the Plan,  that would require the approval of the Company's
         stockholders  in  accordance  with Rule 16b-3 under the Exchange Act or
         any  successor  provision  or under the rules of any stock  exchange on
         which the Common  Stock or any other  securities  of the Company or its
         Affiliates are listed or quoted.

9.       Administration

         (a)  The  Plan  and  all  Awards  granted  pursuant  thereto  shall  be
administered   by  the  Committee.   The  Committee  shall   periodically   make
determinations with respect to eligible individuals who shall participate in the
Plan and receive Awards pursuant thereto.  All questions of  interpretation  and
administration with respect to the Plan and Award Agreements shall be determined
by the Committee in its absolute discretion and its determination shall be final
and conclusive upon all parties in interest.

         (b) The Committee may authorize persons other than its members to carry
out its policies  and  directives,  including  the  authority  to grant  Awards,
subject to the limitations and guidelines set by the Committee, except that: (i)
the  authority  to grant or  administer  Awards with  respect to persons who are
subject  to  Section  16 of the  Exchange  Act,  shall not be  delegated  by the
Committee;  and (ii) any such  delegation  shall  satisfy  any other  applicable
requirements of Rule 16b-3 of the Exchange Act, or any successor provision.  Any
person to whom such  authority  is granted  shall  continue  to be  eligible  to
receive Awards under the Plan, provided that such Awards are granted directly by
the Committee without delegation.

10.      Adjustment Provisions

         If the  outstanding  shares of Common  Stock  shall be changed  into or
exchanged for a different  number or kind of shares of stock or other securities
or  property  of the  Company or of another  corporation  (whether  by reason of
merger, consolidation, recapitalization, reclassification, split up, combination
of shares or  otherwise),  or if the number of such shares of Common Stock shall
be increased by a stock dividend or stock split,  there shall be substituted for
or added to each share of Common Stock theretofore  reserved for the purposes of
the Plan,  whether  or not such  shares are at the time  subject to  outstanding
Awards,  the number and kind of shares of stock or other  securities or property
into which each  outstanding  share of Common  Stock  shall be so changed or for
which it shall be so  exchanged,  or to which each such share shall be entitled,
as  the  case  may  be.  Outstanding  Awards  shall  also  be  considered  to be
appropriately  amended  as to  price  and  other  terms as may be  necessary  or
appropriate to reflect the foregoing  events. If there shall be any other change
in the number or kind of the outstanding shares of Common Stock, or of any stock
or other  securities  or property  into which such Common  Stock shall have been
changed,  or for which it shall have been  exchanged,  and if the Board shall in
its sole discretion  determine that such change equitably requires an adjustment
in the number or kind or price of the shares then  reserved  for the purposes of
the Plan, or in any Award theretofore  granted or which may be granted under the
Plan, then such adjustment shall be made by the Board and shall be effective and
binding  for all  purposes  of the Plan.  In  making  any such  substitution  or
adjustment pursuant to this Section 10, fractional shares may be ignored.

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         The  Board  shall  have  the  power,  in the  event  of any  merger  or
consolidation of the Company with or into any other  corporation,  or the merger
or consolidation of any other corporation with or into the Company, to amend all
outstanding  Awards  to  permit  the  exercise  thereof  in  whole or in part at
anytime, or from time to time, prior to the effective date of any such merger or
consolidation  (but not more than ten (10) years  after the date of grant of any
incentive  stock option) and to terminate  each such Award as of such  effective
date.

11.      Unfunded Plan

         The  adoption  of the Plan and any  setting  aside  of  amounts  by the
Company with which to discharge its obligations hereunder shall not be deemed to
create a trust.  The  benefits  provided  under  this Plan  shall be a  general,
unsecured  obligation of the Company  payable  solely from the general assets of
the Company,  and neither a Participant nor the  Participant's  beneficiaries or
estate  shall have any  interest  in any assets of the Company by virtue of this
Plan.  Nothing in this Section 11 shall be construed to prevent the Company from
implementing  or setting aside funds in a grantor trust subject to the claims of
the Company's creditors. Legal and equitable title to any funds set aside, other
than any grantor trust subject to the claims of the Company's  creditors,  shall
remain in the  Company and any funds so set aside  shall  remain  subject to the
general  creditors  of the  Company,  present and future.  Any  liability of the
Company to any  Participant  with respect to an Award shall be based solely upon
contractual obligations created by this Plan, the Administrative Guidelines, and
the Award Agreements.

12.      Right of Discharge Reserved

         Nothing in this Plan or in any Award shall  confer upon any employee or
other  individual  the right to  continue  in the  employment  or service of the
Company or any  Affiliate or affect any right that the Company or any  Affiliate
may have to terminate  the  employment  or service of any such employee or other
individual at any time for any reason.

13.      Governing Law

         This Plan shall be governed by,  construed  and enforced in  accordance
with the laws of the State of Texas  applicable to transactions  that take place
entirely  within  the State of Texas,  and,  where  applicable,  the laws of the
United States.

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