HARKEN ENERGY CORP
S-3, 1994-12-13
PETROLEUM & PETROLEUM PRODUCTS (NO BULK STATIONS)
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<PAGE>   1

   As filed with the Securities and Exchange Commission on December 13, 1994
                                                            Registration No. 33-

================================================================================

                      SECURITIES AND EXCHANGE COMMISSION
                           WASHINGTON, D.C.  20549
                             ____________________
                                      
                                   FORM S-3
                            REGISTRATION STATEMENT
                                    UNDER
                          THE SECURITIES ACT OF 1933
                             ____________________
                                      
                          HARKEN ENERGY CORPORATION
            (Exact name of registrant as specified in its charter)
                             ____________________

           DELAWARE                                     95-2841597
(State or other jurisdiction of         (I.R.S. employer identification number)
incorporation or organization)


                          HARKEN ENERGY CORPORATION
                       5605 NORTH MACARTHUR, SUITE 400
                             IRVING, TEXAS 75038
                                (214) 753-6900
             (Address, including zip code, and telephone number,
      including area code, of registrant's principal executive offices)
                             ____________________
                                      

                                                             copy to:
       LARRY E. CUMMINGS                              HAYNES AND BOONE, L.L.P.
  VICE PRESIDENT, SECRETARY                             1300 BURNETT PLAZA
     AND GENERAL COUNSEL                                 801 CHERRY STREET
   HARKEN ENERGY CORPORATION                          FORT WORTH, TEXAS  76102
5605 NORTH MACARTHUR, SUITE 400                     ATTN:  WILLIAM D. GREENHILL
     IRVING, TEXAS 75038                                   (817) 347-6600
       (214) 753-6900


(Name, address, including zip code, and telephone number, including area code,
                            of agent for service)
                             ____________________

       APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
  From time to time after the effective date of this Registration Statement.
                                      
                             ____________________

 If the only securities being registered on this Form are being offered
 pursuant to dividend or interest reinvestment plans, please check the
 following box: [ ]

 If any of the securities being registered on this Form are to be offered on a
 delayed or continuous basis pursuant to Rule 415 under the Securities Act of
 1933, other than securities offered only in connection with dividend or
 interest reinvestment plans, check the following box: [x]


<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
      Title of each class of          Amount to be         Proposed maximum          Proposed maximum           Amount of
    securities to be registered        registered         offering price per        aggregate offering       registration fee
                                                               unit(1)                   price(1)
- ------------------------------------------------------------------------------------------------------------------------------------
  <S>                                    <C>                    <C>                     <C>                      <C>
  Common Stock, par value $0.01          960,000                $1.94                   $1,862,400               $642.16
  per share
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>


___________
(1) Estimated solely for the purpose of calculating the registration fee
    pursuant to Rule 457(c) based on the average of the high and low prices
    reported on the American Stock Exchange on December 12, 1994.

    THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933, OR UNTIL THIS REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
<PAGE>   2
                             CROSS REFERENCE SHEET

                  BETWEEN ITEMS OF FORM S-3 AND THE PROSPECTUS

<TABLE>
<CAPTION>
    Item
     No.                                                                  Prospectus Caption or Page
    ----                                                                  --------------------------
     <S>          <C>                                                <C>
      1           Forepart of the Registration Statement             Facing Page; Cross-Reference Sheet;
                  and Outside Front Cover Page of                    Outside Front Cover Page of Prospectus
                  Prospectus

      2           Inside Front and Outside Back Cover Pages          Inside Front and Outside Back Cover
                  of Prospectus                                      Pages of Prospectus

      3           Summary Information, Risk Factors and              Outside Front Cover Page of Prospectus;
                  Ratio of Earnings to Fixed Charges                 Investment Considerations

      4           Use of Proceeds                                    Use of Proceeds

      5           Determination of Offering Price                    *

      6           Dilution                                           *

      7           Selling Security Holders                           Selling Stockholders

      8           Plan of Distribution                               Plan of Distribution

      9           Description of Securities to be                    *
                  Registered

     10           Interests of Named Experts and Counsel             *

     11           Material Changes                                   *

     12           Incorporation of Certain Information by            Inside Front Cover Page of Prospectus
                  Reference

     13           Disclosure of Commission Position on               *
                  Indemnification for Securities Act
                  Liabilities
</TABLE>
_________________
* Not Applicable
<PAGE>   3

INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A
REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT BECOMES
EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.


                 SUBJECT TO COMPLETION, DATED DECEMBER 13, 1994

PROSPECTUS

                                 960,000 Shares

                           HARKEN ENERGY CORPORATION

                                  Common Stock
                          (par value $0.01 per share)
                              ____________________

         The 960,000 shares ("Shares") of common stock, par value $0.01 per
share ("Common Stock"), of Harken Energy Corporation, a Delaware corporation
("Harken"), offered hereby are being sold by the holders thereof (the "Selling
Stockholders").  See "SELLING STOCKHOLDERS."  Harken will not receive any part
of the proceeds from the sale of the Shares by the Selling Stockholders.

         The Selling Stockholders may sell the Shares from time to time
directly or indirectly, through agents designated from time to time, in one or
more open market transactions, including block trades, on the American Stock
Exchange, in negotiated transactions or in a combination of any such methods of
sale or through dealers or underwriters also to be designated, on terms to be
determined at the time of sale.  To the extent required, the specific Shares to
be sold, the name of the Selling Stockholders, purchase price, public offering
price, the name of any such agent, dealer or underwriter, and any applicable
commission or discount with respect to a particular offer will be set forth in
an accompanying prospectus supplement.  The aggregate proceeds to the Selling
Stockholders from sales of the Shares will be the purchase price of the Shares
sold less the aggregate agents' commissions and underwriters' discounts, if
any, and other expenses of issuance and distribution.  All of the registration
expenses of this offering will be paid for by Harken.  See "PLAN OF
DISTRIBUTION."

         The Selling Stockholders and any broker-dealers, agents or
underwriters that participate with the Selling Stockholders in the distribution
of any of the Shares may be deemed to be "underwriters" within the meaning of
the Securities Act of 1933, as amended (the "Securities Act"), and any
commission received by them and any profit on the resale of the Shares
purchased by them may be deemed to be underwriting commissions or discounts
under the Securities Act.  See "PLAN OF DISTRIBUTION" for indemnification
arrangements.
<PAGE>   4
         The Common Stock, including the Shares, is listed on the American
Stock Exchange.  On December 9, 1994, the closing sales price of the Common
Stock as reported on the American Stock Exchange was $1-15/16 per share.

         PROSPECTIVE INVESTORS SHOULD CONSIDER AND REVIEW THE INFORMATION UNDER
THE CAPTION "INVESTMENT CONSIDERATIONS" IN CONNECTION WITH THEIR DECISION
CONCERNING THE PURCHASE OF THE SECURITIES OFFERED HEREBY.
                              ____________________

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS.  ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.
                              ____________________

               The date of this Prospectus is ___________, 1995.





                                       2
<PAGE>   5
                             AVAILABLE INFORMATION

         Harken is subject to the informational requirements of the Securities
Exchange Act of 1934, as amended ("Exchange Act"), and in accordance therewith
files reports, proxy statements and other information with the Securities and
Exchange Commission (the "Commission"), which can be inspected and copied at
the public reference facilities maintained by the Commission at 450 Fifth
Street, N.W., Judiciary Plaza, Room 1024, Washington, D.C. 20549, and at the
following regional offices of the Commission:  Chicago Regional Office, 500 W.
Madison Street, Suite 1400, Chicago, Illinois 60661; and New York Regional
Office, 7 World Trade Center, New York, New York 10048.  Copies of such
material can be obtained from the Public Reference Section of the Commission at
450 Fifth Street, N.W., Judiciary Plaza, Washington, D.C. 20549 at prescribed
rates.  In addition, the Common Stock is listed on the American Stock Exchange,
and such reports, proxy statements and other information concerning Harken may
be inspected at the offices of the American Stock Exchange, 86 Trinity Place,
New York, New York 10006.

         Harken has filed with the Commission a Registration Statement
("Registration Statement") under the Securities Act with respect to the
securities offered hereby.  This Prospectus does not contain all of the
information set forth in the Registration Statement, certain parts of which are
omitted in accordance with the rules and regulations of the Commission.  For
further information with respect to Harken and such securities, reference is
made to such Registration Statement and to the exhibits thereto.


                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

         The following documents which have been filed with the Commission are
incorporated herein by reference:

         (1)     Harken's Annual Report on Form 10-K for the fiscal year ended
                 December 31, 1993;

         (2)     Harken's Quarterly Report on Form 10-Q for the fiscal period
                 ended March 31, 1994;

         (3)     Harken's Quarterly Report on Form 10-Q for the fiscal period
                 ended June 30, 1994;

         (4)     Harken's Quarterly Report on Form 10-Q for the fiscal period
                 ended September 30, 1994;

         (5)     Proxy Statement for the Annual Meeting of Stockholders of
                 Harken held June 3, 1994;





                                       3
<PAGE>   6
         (6)     Description of the Common Stock contained in Harken's
                 Registration Statements filed under Section 12 of the Exchange
                 Act, including Form 8-A dated March 13, 1991;

         (7)     Current Report on Form 8-K of Harken dated November 4, 1994,
                 reporting the acquisition of additional interest in Four
                 Corners Properties.

         All documents filed by Harken pursuant to Section 13(a), 13(c), 14 or
15(d) of the Exchange Act subsequent to the date of this Prospectus and prior
to the termination of the offering made hereby shall be deemed to be
incorporated by reference in this Prospectus and to be a part hereof from the
date of the filing of such documents.  Any statement contained in this
Prospectus, in a supplement to this Prospectus or in a document incorporated or
deemed to be incorporated by reference herein shall be deemed to be modified or
superseded for purposes of this Prospectus to the extent that a statement
contained herein or in any subsequently filed supplement to this Prospectus or
in any document that also is or is deemed to be incorporated by reference
herein modifies or supersedes such statement.  Any statement so modified or
superseded shall not be deemed, except as so modified or superseded, to
constitute a part of this Prospectus.

         Harken hereby undertakes to provide without charge to each person to
whom a copy of this Prospectus has been delivered, on the written or oral
request of any such person, a copy of any or all of the documents referred to
above which have been or may be incorporated in this Prospectus by reference,
other than exhibits to such documents unless such exhibits are specifically
incorporated by reference in such documents.  Written or oral requests for such
copies should be directed to Larry E. Cummings, Vice President, Secretary and
General Counsel, Harken Energy Corporation, 5605 North MacArthur, Suite 400,
Irving, Texas 75038 (Telephone:  214/753-6900).

                              ____________________





                                       4
<PAGE>   7
                               BUSINESS OF HARKEN

General

         Harken is engaged in oil and gas exploration, development and
production operations both domestically and internationally through its various
wholly-owned subsidiaries and joint venture investments.  Harken's domestic
operations primarily consist of the oil and gas exploration and production
operations of its wholly-owned subsidiary, Chuska Resources Corporation.
Harken's international operations include two exclusive Colombian Association
Contracts between Harken's wholly-owned subsidiary, Harken de Colombia, Ltd.,
and Empresa Colombiana de Petroleos, as well as a production sharing agreement
between Harken's wholly-owned subsidiary, Harken Bahrain Oil Company, and the
Bahrain National Oil Company.  Harken's international operations currently
consist solely of exploration activities, however, management is continuing to
pursue international opportunities in all areas of Harken's operations,
including oilfield services and oil and gas exploration and development.
Harken considers that the opportunities to profitably deploy Harken's expertise
and assets internationally are generally greater than those available
domestically.

         Harken was incorporated in 1973 in the State of California and
reincorporated in 1979 in the State of Delaware.  Harken's principal offices
are located at 5605 North MacArthur, Suite 400, Irving, Texas 75038 and its
telephone number is (214) 753-6900.

Recent Developments

         On November 8, 1994, Harken and its wholly-owned subsidiary, Search
Acquisition Corp. ("Acq. Sub."), entered into an Agreement and Plan of Merger
(the "Merger Agreement") with Search Exploration, Inc. ("Search"), a publicly
held Delaware corporation.  Under the terms of the Merger Agreement, certain
contingencies must be satisfied by Search, unless waived by Harken, prior to
the consummation of the proposed merger.  Such contingencies include the
requirement that Search shall have terminated three private limited
partnerships of which a wholly-owned subsidiary of Search, McCullough Energy
Corp ("McCullough"), serves as the managing general partner.  The plan proposed
by Search and McCullough to terminate these partnerships must receive 100%
approval by all of the other limited and general partners of each of these
partnerships.  Assuming the successful termination of these limited
partnerships, Search must then submit the proposed merger to its stockholders
for their approval and receive the affirmative vote of a majority of such
stockholders.  Unless the merger is completed by March 31, 1995, or unless such
date is extended by the mutual agreement of the parties, either Harken or
Search may terminate the Merger Agreement.





                                       5
<PAGE>   8
         In the event that the contemplated merger is completed then, upon
closing, Search will merge into Acq. Sub. with Acq. Sub.  being the surviving
entity.  Each share of Search common stock, $.05 par value (the "Search Common
Stock") then outstanding will be exchanged for shares of Harken's Common Stock
based upon the Exchange Ratio (as defined below).  Each share of Search
preferred stock, $.001 par value (the "Search Preferred Stock") then
outstanding will be exchanged for shares of Harken's Common Stock based upon
the Preferred Exchange Ratio (as defined below).  In addition, certain
outstanding notes issued by Search to third parties will be exchanged in the
merger for the number of shares of Harken's Common Stock equal to the face
amount of such notes divided by the Strike Price (as defined below).

         In addition, certain parties, including the holders of Search Common
Stock, the note holders and the holders of certain overriding royalty interests
who agree to reassign these interests to Search, may be entitled to
subsequently receive additional shares of Harken's Common Stock based upon the
subsequently determined value of certain undeveloped properties of Search.
Under the Merger Agreement, certain identified undeveloped properties of Search
will be valued by an independent petroleum engineer as of June 30, 1996 (the
"Valuation Date").  These parties may be entitled to receive such additional
shares of Harken's Common Stock based upon an increase in the value of these
undeveloped properties as of such Valuation Date.

         The Merger Agreement provides, however, that Harken is not required in
any event to issue more than a maximum of eleven million shares of its Common
Stock, which will constitute less than 20% of its outstanding Common Stock, in
connection with all exchanges and transactions contemplated by the Merger
Agreement.  The Merger Agreement does provide that in the event the undeveloped
properties of Search are valued as of the Valuation Date at an amount which
would provide for greater than eleven million shares of Harken's Common Stock
being issued in such transactions in the aggregate, then Harken may at its
option either pay such excess valuation in cash or obtain the approval of the
holders of Harken's Common Stock to issue additional shares of Common Stock in
excess of 20% of its outstanding shares of Common Stock.

         As of the execution date of the Merger Agreement, Search had
outstanding 3,690,632 shares of Search Common Stock and 575,000 shares of
Search Preferred Stock.  The "Exchange Ratio" as provided in the Merger
Agreement is determined by dividing $.8099 by the Strike Price and the
"Preferred Exchange Ratio" is determined by dividing $1.00 by the Strike Price.
The "Strike Price" is defined as the average of the closing prices of a share
of Harken's Common Stock on the American Stock Exchange (as reported by the
Wall Street Journal or, if not reported thereby, by another authoritative
source) over the 30 days immediately preceding the date that is five trading
days prior to the closing of the proposed merger; provided, however,





                                       6
<PAGE>   9
that in no event shall the Strike Price be an amount which is (i) greater than
$2.366 or (ii) less than $1.274.


                           INVESTMENT CONSIDERATIONS

         The following matters should be considered with all other information
contained and incorporated by reference in this Prospectus in evaluating an
investment in the Common Stock.

Losses From Continuing Operations

         Harken reported losses from continuing operations for the fiscal years
ended December 31, 1991 and 1993, and the first nine months of 1994, in the
amounts of $12,606,000, $5,500,000 and $1,650,000, respectively. While the
reasons for most of these losses, as explained below, are nonrecurring, there
can be no assurance that Harken will not continue to report losses.

         During 1991, Harken's contract drilling and well servicing operations
contributed losses of $8,193,000.  Harken included in these results for the
quarter ended December 31, 1991, a one-time, non-cash charge against earnings
of $7.1 million in order to decrease the carrying value of certain of its
drilling rigs and related domestic assets, pursuant to the decision to attempt
to sell certain of these assets which are not suitable for the pursuit of
international drilling opportunities.  The above mentioned charge resulted in a
carrying value equal to the estimated selling price, or salvage value of these
assets.

         The net loss for 1993 was primarily a result of certain non-cash
charges relating to non-recurring asset valuation write- downs.  Such unusual
non-cash charges totalled $3.8 million.  In January 1994, Harken made the
decision to liquidate its remaining drilling rigs and related assets and apply
the proceeds primarily to its international exploration efforts.  As a result
of this decision, Harken recognized a non-cash charge of $3.1 million during
the fourth quarter of 1993 in order to write-down the carrying value of the
drilling rigs and related assets to estimated liquidation value.  Additionally,
during 1993, Harken's depreciation and amortization expenses increased by
approximately $1.8 million due primarily to the acquisition of Chuska in
February 1993.  Chuska's oil and gas properties accounted for approximately
$1.4 million of this increase.

         The net losses experienced by Harken during the first nine months of
1994 are primarily related to decreases in revenues due to reductions in
product price and volume and certain shut-down costs associated with the
discontinuation of its well





                                       7
<PAGE>   10
service activities previously conducted by Supreme Well Service Company, a
Harken wholly-owned subsidiary.

Effect of Sales of Common Stock and Other Events on Market Price

         As of November 1, 1994, there were 60,442,853 shares of Common Stock
outstanding.  Harken, on behalf of the Selling Stockholders, is registering for
sale 960,000 shares of Common Stock pursuant to the Registration Statement of
which this Prospectus is a part.  Harken has no knowledge of the proposed plan
of distribution of the Shares other than as described in this Prospectus.  See
"PLAN OF DISTRIBUTION."  There can be no assurance that the sale of the Shares
by the Selling Stockholders or the shares of Common Stock to be issued in
connection with the proposed Search merger transaction will not have a material
adverse effect on the then prevailing market price of the Common Stock.  The
closing price of a share of Common Stock on the American Stock Exchange on
December 9, 1994, was $1-15/16.

Preferred Stock Authorized for Issuance

         Harken has available for issuance 10 million shares of preferred
stock, par value $1.00 per share.  The Board of Directors is authorized to
provide for the issuance of such preferred stock in one or more series and to
set the designations, preferences, powers and relative participating, optional
or other rights and restrictions thereof.  Presently, Harken has three series
of preferred stock authorized, of which only one has any shares currently
outstanding.  Such shares have certain preferences over the shares of Common
Stock with respect to the payment of dividends and upon liquidation,
dissolution, winding-up and in certain instances, voting.  The Board of
Directors of Harken also may authorize other series of preferred stock in the
future that have similar as well as other preferences over the shares of Common
Stock.

Factors Related to International Operations

         Harken conducts international operations presently and anticipates
that it will conduct significant international operations in the future.
Foreign properties, operations or investments may be adversely affected by
local political and economic developments, exchange controls, currency
fluctuations, royalty and tax increases, retroactive tax claims, renegotiation
of contracts with governmental entities, expropriation, import and export
regulations and other foreign laws or policies governing operations of
foreign-based companies, as well as by laws and policies of the United States
affecting foreign trade, taxation and investment.  In addition, as certain of
Harken's operations are governed by foreign laws, in the event of a dispute,
Harken may be subject to the exclusive jurisdiction of foreign courts or may
not be successful in subjecting foreign persons to the jurisdiction of courts
in the United





                                       8
<PAGE>   11
States.  Harken may also be hindered or prevented from enforcing its rights
with respect to a governmental instrumentality because of the doctrine of
sovereign immunity.  Exploration and production activities in areas outside the
United States are also subject to the risks inherent in foreign operations,
including loss of revenue, property and equipment as a result of hazards such
as expropriation, nationalization, war, insurrection and other political risks.

         Regarding Harken's activities in Colombia, management anticipates that
full development of reserves in the Alcaravan area of the Llanos Basin and the
Bocachico area of the Middle Magdelena Valley may take several years and may
require extensive production facilities which could require significant
additional capital expenditures.  The ultimate amount of such expenditures
cannot be presently predicted.  While pipelines presently connect the major
producing fields in Colombia to export facilities and various refineries,
Harken anticipates that additional pipeline capacity will likely be needed in
the future.  Guerilla activity in Colombia has in the past disrupted the
operation of certain oil and gas projects of some foreign-based companies.
Harken does not anticipate that future guerilla activity will have a material
impact on Harken's eventual exploration and development of the Alcaravan or
Bocachico area.  However, there can be no assurance that such activity will not
occur or have such an impact.

Price Volatility

         The revenues generated by Harken are highly dependent upon the prices
of oil and gas.  Fluctuations in the energy market make it difficult to
estimate future prices of oil and natural gas.  Fluctuations in energy prices
are caused by a number of factors, including regional, domestic and
international demand, energy legislation, federal or state taxes (if any) on
sales of crude oil and natural gas, production guidelines established by the
Organization of Petroleum Exporting Countries, and the relative abundance of
supplies of alternative fuel such as coal.  Additionally, changing
international economic and political conditions may have a dramatic impact upon
crude oil and natural gas prices.  Many of these factors are beyond the control
of Harken.

Business Risks

         Harken must continually acquire or explore for and develop new oil and
gas reserves to replace those being depleted by production.  Without successful
drilling or acquisition ventures, Harken's assets, properties and revenues will
decline over time.  To the extent Harken engages in drilling activities, such
activities carry the risk that no commercially viable oil or gas production
will be obtained.  The cost of drilling, completing and operating wells is
often uncertain.  Moreover, drilling may be curtailed, delayed or canceled as a
result of many factors, including title problems,





                                       9
<PAGE>   12
weather conditions, shortages of or delays in delivery of equipment, as well as
the financial instability of well operators, major working interest owners and
drilling and well servicing companies.  The availability of a ready market for
Harken's oil and gas depends on numerous factors beyond its control, including
the demand for and supply of oil and gas, the proximity of Harken's natural gas
reserves to pipelines, the capacity of such pipelines, fluctuation in seasonal
demand, the effects of inclement weather, and government regulation.  New gas
wells may be shut-in for lack of a market until a gas pipeline or gathering
system with available capacity is extended into the area.

         In February 1994, the Navajo Nation issued a moratorium on future oil
and gas development agreements and exploration on lands situated within the
Aneth Chapter of the Navajo Reservation, which is an area that includes much of
Chuska's undeveloped acreage.  It is unknown what effect, if any, this
moratorium will have on Chuska's operations.

Operating Hazards and Uninsured Risks

         The operations of Harken are subject to the inherent risks normally
associated with exploration for and production of oil and gas, including
blowouts, cratering, pollution and fires, each of which could result in damage
to or destruction of oil and gas wells or production facilities or damage to
persons and property.  As is common in the oil and gas industry, Harken is not
fully insured against certain of these risks, either because insurance is not
available or because Harken has elected to self-insure due to high premium
costs.  The occurrence of a significant event not fully insured against could
have a material adverse effect on Harken's financial condition.

Environmental Regulation

         The activities of Harken are subject to various Navajo, federal,
state, and local laws and regulations covering the discharge of material into
the environment or otherwise relating to protection of the environment.  In
particular, Harken's oil and gas exploration, development, production, its
activities in connection with storage and transportation of liquid hydrocarbons
and its use of facilities for treating, processing, recovering, or otherwise
handling hydrocarbons and wastes therefrom are subject to stringent
environmental regulation by governmental authorities.  In addition to these
domestic laws and regulations, Harken's international operations are subject to
the laws, regulations and governmental approvals of each foreign country in
which it conducts activities including, but not limited to, environmental laws
and regulations governing oil and gas operations.  Such domestic and foreign
laws and regulations have increased the costs of planning, designing, drilling,
installing, operating and abandoning Harken's oil and gas wells and other
facilities.





                                       10
<PAGE>   13
         The Aneth Gas Plant facility, of which Chuska is a co-owner, was in
operation for many years prior to Chuska's becoming an owner.  The operations
at the Aneth Gas Plant previously used open, unlined drip pits for storage of
various waste products.  The plant owners have replaced all of the open ground
pits currently being used with steel tanks.  The plant owners are currently in
the process of closing the open ground pits.

         Texaco, the plant's operator, received a letter from the EPA dated
July 2, 1991 and a subsequent letter  dated June 8, 1992, in which the EPA
requested certain information in order to determine if there had been at the
Aneth Gas Plant the release of hazardous substances to the environment.  Texaco
has advised Chuska that certain information was supplied to the EPA pursuant to
this request.  Subsequently, core samples in and around certain pit areas were
taken by the EPA and Texaco jointly.  The EPA has responded to the initial
sampling of the drip pits and Texaco is now planning the next phase of required
evaluation.

         Texaco had indicated to Chuska that it believes that some of these
pits may require reclamation or remediation.  In the event such action should
or must be taken, the plant owners, including Chuska, will seek contractual
indemnification from the previous owner of the Aneth Gas Plant for the costs
incurred in the reclamation and remediation process.  At this time, however, it
is impossible for Chuska to determine or estimate the costs of the cleanup at
the Aneth Gas Plant or if the prior owner will indemnify the present owners,
including Chuska, for such costs.

         Harken has expended significant resources, both financial and
managerial, to comply with environmental regulations and permitting
requirements and anticipates that it will continue to do so in the future.
Although Harken believes that its respective operations and facilities are in
general compliance with applicable environmental laws and regulations, risks of
substantial costs and liabilities are inherent in oil and gas operations, and
there can be no assurance that significant costs and liabilities will not be
incurred in the future.  Moreover, it is possible that other developments, such
as increasingly strict environmental laws, regulations and enforcement policies
thereunder, and claims for damages to property, employees, other persons and
the environment resulting from Harken's operations, could result in substantial
costs and liabilities in the future.

Imprecise Nature of Reserve Estimates

         Reserve estimates are imprecise and may be expected to change as
additional information becomes available.  Furthermore, estimates of oil and
gas reserves, of necessity, are projections based on engineering data, and
there are uncertainties inherent in the interpretation of such data as well as
the projection of future rates of production and the timing of development
expenditures.  Reserve engineering is





                                       11
<PAGE>   14
a subjective process of estimating underground accumulations of oil and gas
that cannot be measured in an exact way, and the accuracy of any reserve
estimate is a function of the quality of available data and of engineering and
geological interpretation and judgment.

Competitive Factors in Oil and Gas Industry

         The oil and gas industry is competitive in all its phases.
Competition is particularly intense respecting the acquisition of desirable
producing properties and the sale of oil and natural gas production.  Harken's
competitors in oil and gas exploration, development and production, include
major oil companies and numerous independent oil and gas companies, and
individual producers and operators.  Many of Harken's competitors possess and
employ financial and personnel resources substantially greater than those which
are available to Harken, and may, therefore, be able to pay greater amounts for
desirable leases and to define, evaluate, bid for and purchase a greater number
of producing prospects than the financial or personnel resources of Harken will
permit.

Regulatory Items

         The production of oil and gas is subject to extensive Navajo, federal
and state laws, rules, orders and regulations governing a wide variety of
matters, including the drilling and spacing of wells, allowable rates of
production, prevention of waste and pollution and protection of the
environment.  In addition to the direct costs borne in complying with such
regulations, operations and revenues may be impacted to the extent that certain
regulations limit oil and gas production to below economic levels.  Although
the particular regulations applicable in each state in which operations are
conducted vary, such regulations are generally designed to ensure that oil and
gas operations are carried out in a safe and efficient manner and to ensure
that similarly-situated operators are provided with reasonable opportunities to
produce their respective fair shares of available oil and gas reserves.
However, since these regulations generally apply to all oil and gas producers,
management of Harken believes that these regulations should not put Harken at a
material disadvantage to other oil and gas producers.

         Certain sales, transportation, and resales of natural gas by Harken
are subject to Navajo, federal and state laws and regulations, including, but
not limited to, The Natural Gas Act of 1938, as amended ("NGA"), the Natural
Gas Policy Act of 1978, as amended ("NGPA") and regulations promulgated by the
Federal Energy Regulatory Commission ("FERC") under the NGA, the NGPA and other
statutes.  The provisions of the NGA and NGPA, as well as the regulations
thereunder, are complex, and can affect all who produce, resell, transport,
purchase or consume natural gas.





                                       12
<PAGE>   15
         Although recent FERC transportation regulations do not directly apply
to Harken because they are not engaged in rendering jurisdictional
transportation services, these regulations do affect the operations of Harken
by virtue of the need to deliver its gas production to markets served by
interstate or intrastate pipelines.  In most instances, interstate pipelines
represent the only available method of accomplishing such transportation.

         In addition to these domestic laws and regulations, Harken's
international operations are subject to the laws, regulations and governmental
approvals of each foreign country in which it conducts activities including,
but not limited to, environmental laws and regulations governing oil and gas
operations.


                                USE OF PROCEEDS

         Harken will not receive any part of the proceeds from the sale of
Shares by the Selling Stockholders.


                              SELLING STOCKHOLDERS

         This Prospectus covers offers from time to time by the Selling
Stockholders of the respective shares of Common Stock owned by each Selling
Stockholder.  Set forth below is the name of each Selling Stockholder, the
number of shares of Common Stock owned of record by each Selling Stockholder as
of December 9, 1994, the number of shares of Common Stock which may be offered
by the Selling Stockholder pursuant to this Prospectus, and the number of
shares of Common Stock and percentage of the class of Common Stock to be owned
by each Selling Stockholder upon completion of the offering if all Shares are
sold.  Any or all of the Shares listed below may be offered for sale by the
Selling Stockholders from time to time.





                                       13
<PAGE>   16
<TABLE>
<CAPTION>
                                   Shares                                    Shares
                                 Owned Prior           Shares              Owned After          Percent of Class
                                   to the            Registered                the                  After the
  Selling Stockholder             Offering            Hereunder            Offering(1)              Offering
  -------------------            -----------         ----------            -----------          ----------------
<S>                               <C>                  <C>                     <C>                    <C>
C.A.B. Resources, Inc.            121,712              121,712                 -0-                    -0-

Crusader, Inc.                    578,130              578,130                 -0-                    -0-
Australian                        260,158              260,158                 -0-                    -0-
Hydrocarbon, Inc.
</TABLE>

_________________

(1)      Assumes no other disposition or acquisition of Common Stock and all
         Shares included herein are sold.


                              PLAN OF DISTRIBUTION

         Any or all of the Shares may be sold from time to time to purchasers
directly by the Selling Stockholders in one or more open market transactions,
including block trades on the American Stock Exchange, in negotiated
transactions or in a combination of any such methods of sale.  Alternatively,
the Selling Stockholders may from time to time offer the Shares through
underwriters, dealers or agents, who may receive compensation in the form of
underwriting discounts, concessions or commissions from the Selling
Stockholders or the purchasers of the Shares for whom they may act as agent.
The Selling Stockholders and any such underwriters, dealers or agents that
participate in the distribution of the Shares may be deemed to be underwriters,
and any profit on the sale of the Shares by them and any discounts, commissions
or concessions received by any such underwriters, dealers or agents might be
deemed to be underwriting discounts and commissions under the Securities Act.
At the time a particular offer of the Shares is made, to the extent required, a
Prospectus Supplement will be distributed that will set forth the aggregate
amount of Shares being offered and the terms of the offering, including the
name or names of any underwriters, dealers or agents, any discounts,
commissions and other items constituting compensation from the Selling
Stockholders and any discounts, commissions or concessions allowed or reallowed
or paid to dealers, including the proposed selling price to the public.  Harken
will not receive any of the proceeds from the sale by the Selling Stockholders
of the Shares offered hereby.  All of the registration expenses of the offering
will be paid by Harken.

         The Shares may be sold from time to time in one or more transactions
at a fixed offering price, which may be changed, or at varying prices
determined at the time of sale or at negotiated prices.





                                       14
<PAGE>   17
         Harken has agreed to indemnify in certain circumstances the Selling
Stockholders and any underwriter, selling brokers, dealer managers or similar
persons who participate in the distribution of the Shares, if any, and certain
persons related to the foregoing persons, against certain liabilities,
including liabilities under the Securities Act.  The Selling Stockholders have
agreed to indemnify in certain circumstances Harken and certain persons related
to Harken against certain liabilities, including liabilities under the
Securities Act.

         In order to comply with certain states' securities laws, if
applicable, the Shares will be sold in such jurisdictions only through
registered or licensed brokers or dealers.  In addition, in certain states the
Shares may not be sold unless the Shares have been registered or qualified for
sale in such state or an exemption from registration or qualification is
available and is complied with.


                                 LEGAL MATTERS

         The validity of the Shares will be passed upon for Harken by Larry E.
Cummings, Vice President, General Counsel and Secretary of Harken.


                                    EXPERTS

         The consolidated financial statements and schedules of Harken included
in Harken's Annual Report on Form 10-K for the fiscal year ended December 31,
1993, which are incorporated by reference in this Registration Statement of
which this Prospectus forms a part, have been audited by Arthur Andersen
L.L.P., independent public accountants, as indicated in their report with
respect thereto, and are incorporated by reference herein in reliance upon the
authority of said firm as experts in accounting and auditing in giving said
report.





                                       15
<PAGE>   18
- --------------------------------------------------------------------------------


     No dealer, salesperson or any other individual has been authorized to give
any information or to make any representation not contained or incorporated by  
reference in this Prospectus and, if given or made, such information or
representation must not be relied upon as having been authorized by Harken or
any Selling Stockholder.  This Prospectus does not constitute an offer to sell
or a solicitation of an offer to buy any of the securities offered hereby in any
jurisdiction to any person to whom it is unlawful to make such offer or
solicitation in such jurisdiction.  Neither the delivery of this Prospectus nor
any sale made hereunder shall, under any circumstances, create any implication
that the information herein is correct as of any time subsequent to the date
hereof or that there has been no change in the affairs of Harken since such
date. 
                                                             
                                ---------------
                                       
                                       
                               TABLE OF CONTENTS
                                                                           
<TABLE>                                                                    
<CAPTION>                                                                  
                                                        Page               
                                                        ----               
                 <S>                                    <C>                
                 Available Information   . . . . .       3                 
                 Incorporation of Certain                                                          
                   Documents by Reference  . . . .       3                 
                 Business of Harken  . . . . . . .       5                 
                 Investment Considerations . . . .       7                 
                 Use of Proceeds . . . . . . . . .      13                 
                 Selling Stockholders  . . . . . .      13                                                                         
                 Plan of Distribution  . . . . . .      14                 
                 Legal Matters . . . . . . . . . .      15                 
                 Experts . . . . . . . . . . . . .      15                 
                                                                           
                                                                           
</TABLE>
- --------------------------------------------------------------------------------


- --------------------------------------------------------------------------------

                                       
                                960,000 Shares
                                       
                                       
                                       
                           HARKEN ENERGY CORPORATION
                                       
                                       
                                       
                                 COMMON STOCK
                                       
                                       
                                       
                                       
                                       
                                       
                                  ----------
                                       
                                       
                              P R O S P E C T U S
                                       
                                       
                                  ----------
                                       
                                       
                                       
                                       
                                       
                                       
                              _____________, 1995
                                       
                                       
                                       
- --------------------------------------------------------------------------------

<PAGE>   19
                                    PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14.  Other Expenses of Issuance and Distribution.

         The estimated expenses (other than underwriting discounts and
commissions) in connection with the offering described in this Registration
Statement are as follows:

<TABLE>
                 <S>                                               <C>
                 SEC Registration Fee . . . . . . . . . . . .      $       642.16
                 AMEX Listing Fee . . . . . . . . . . . . . .           17,500.00
                 Printing and Engraving Expenses  . . . . . .                   -
                 Accounting Fees and Expenses . . . . . . . .           10,000.00
                 Legal Fees and Expenses  . . . . . . . . . .           10,000.00
                 Blue Sky Fees and Expenses . . . . . . . . .                   -
                 Miscellaneous  . . . . . . . . . . . . . . .            1,000.00
                                                                   --------------

                      Total . . . . . . . . . . . . . . . . .      $    39,142.16
                                                                   ==============
</TABLE>
_______________

All of the foregoing expenses will be paid by Harken.

Item 15.  Indemnification of Directors and Officers.

         Section 145 of the General Corporation Law of the State of Delaware
provides generally and in pertinent part that a Delaware corporation may
indemnify its directors and officers against expenses, judgments, fines and
settlements actually and reasonably incurred by them in connection with any
civil, criminal, administrative, or investigative suit or action except actions
by or in the right of the corporation if, in connection with the matters in
issue, they acted in good faith and in a manner they reasonably believed to be
in or not opposed to the best interests of the corporation, and in connection
with any criminal suit or proceeding, if in connection with the matters in
issue, they had no reasonable cause to believe their conduct was unlawful.
Section 145 further provides that in connection with the defense or settlement
of any action by or in the right of the corporation, a Delaware corporation may
indemnify its directors and officers against expenses actually and reasonably
incurred by them if, in connection with the matters in issue, they acted in
good faith, in a manner they reasonably believed to be in or not opposed to the
best interests of the corporation, except that no indemnification may be made
with respect to any claim, issue or matter as to which such person has been
adjudged liable for negligence or misconduct unless the Court of Chancery or
the court in which such action or suit is brought approves such
indemnification.  Section 145 further permits





                                      II-1
<PAGE>   20
a Delaware corporation to grant its directors and officers additional rights of
indemnification through bylaw provisions and otherwise, and to purchase
indemnity insurance on behalf of its directors and officers.

         Article Ten of the Registrant's Certificate of Incorporation and
Article VII of the Registrant's bylaws provide, in general, that the Registrant
shall indemnify its directors and officers under certain of the circumstances
defined in Section 145.  The Registrant has entered into agreements with each
member of its Board of Directors pursuant to which it will advance to each
director costs of litigation in accordance with the indemnification provisions
of the Registrant's Certificate of Incorporation and bylaws.

         Insofar as indemnification for liabilities arising under the
Securities Act of 1933, as amended (the "Securities Act") may be permitted to
directors, officers or persons controlling the Registrant pursuant to the
foregoing provisions, the Registrant has been informed that in the opinion of
the SEC such indemnification is against public policy as expressed in the
Securities Act and is therefore unenforceable.

Item 16.  Exhibits.

   4.1       -     Certificate of Incorporation of Harken Energy Corporation,
                   as amended (incorporated by reference as Exhibit 3.1 to
                   Harken Energy Corporation's Annual Report on Form 10-K for
                   fiscal year ended December 31, 1989)

   4.2       -     Amendment to the Certificate of Incorporation of Harken
                   Energy Corporation (incorporated by reference as Exhibit
                   28.8 to the Registration Statement on Form S-1, as amended,
                   of E-Z Serve Corporation and Tejas Power Corporation --
                   Registration No. 33-37141); Amendment dated February 28,
                   1991, to the Certificate of Incorporation of Harken
                   (incorporated by reference as Exhibit 3 to Harken's
                   Quarterly Report on Form 10-Q for the quarter ended March
                   31, 1991); Amendment dated July 8, 1991, to Harken's
                   Certificate of Incorporation (incorporated by reference as
                   Exhibit 3 to Harken's Quarterly Report on Form 10-Q for the
                   quarter ended June 30, 1991); and Amendment dated June 30,
                   1992, to Harken's Certificate of Incorporation (incorporated
                   by reference as Exhibit 3 to Harken's Quarterly Report on
                   Form 10-Q for the quarter ended June 30, 1992)





                                      II-2
<PAGE>   21
   4.3       -     Bylaws of Harken Energy Corporation, as amended
                   (incorporated by reference as Exhibit 3.2 to Harken Energy
                   Corporation's Annual Report on Form 10-K for fiscal year
                   ended December 31, 1989)

   4.4       -     Certificate of the Designations, Powers, Preferences and
                   Rights of Series C Cumulative Convertible Preferred Stock,
                   $1.00 par value of Harken Energy Corporation (incorporated
                   by reference as Exhibit 4.3 to Harken Energy Corporation's
                   Annual Report on Form 10-K for fiscal year ended December
                   31, 1989)

  *5.1       -     Opinion of Larry E. Cummings, General Counsel of Harken
                   Energy Corporation

  23.1       -     Consent of Arthur Andersen L.L.P.

 *23.2       -     Consent of Larry E. Cummings (included in opinion filed as
                   Exhibit 5.1)

  24.1       -     Powers of Attorney.

  99.1       -     Form of Concession and Lease Purchase Agreement dated as of
                   October 20, 1994 and effective as of August 1, 1994, by and
                   among C.A.B. Resources, Inc., Crusader, Inc., Australian
                   Hydrocarbons, Inc. and Harken Energy Corporation
                   (incorporated by reference as an exhibit to Harken's
                   Quarterly Report on Form 10-Q for the quarter ended
                   September 30, 1994).

_____________
* To be filed by amendment.

Item 17.  Undertakings.

         (a)     The undersigned Registrant hereby undertakes that, for
purposes of determining any liability under the Securities Act, each filing of
the Registrant's Annual Report pursuant to Section 13(a) or Section 15(d) of
the Securities Exchange Act of 1934, as amended (the "Exchange Act") (and,
where applicable, each filing of an employee benefit plan's annual report
pursuant to Section 15(d) of the Exchange Act) that is incorporated by
reference in the Registration Statement shall be deemed to be a new
registration statement relating to the securities offered therein, and the
offering of such securities at that time shall be deemed to be the initial bona
fide offering thereof.





                                      II-3
<PAGE>   22
         (b)     The undersigned Registrant hereby undertakes:

                 (1)      To file, during any period in which offers or sales
are being made, a post-effective amendment to this Registration Statement:

                     (i)    To include any prospectus required by Section
                            10(a)(3) of the Securities Act;

                     (ii)   To reflect in the prospectus any facts or events
                            arising after the effective date of the
                            Registration Statement (or the most recent
                            post-effective amendment thereto) which,
                            individually or in the aggregate, represent a
                            fundamental change in the information set forth in
                            the Registration Statement;

                     (iii)  To include any material information with respect to
                            the plan of distribution not previously disclosed
                            in the Registration Statement or any material
                            change to such information in the Registration
                            Statement;

provided, however, that paragraphs (i) and (ii) above do not apply if the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed by the Registrant pursuant to
Section 13 or Section 15(d) of the Exchange Act that are incorporated by
reference in the Registration Statement.

                 (2)      That, for the purpose of determining any liability
under the Securities Act, each such post-effective amendment shall be deemed to
be a new registration statement relating to the securities offered therein, and
the offering of such securities at that time shall be deemed to be the initial
bona fide offering thereof.

                 (3)      To remove from registration by means of a
post-effective amendment any of the securities being registered which remain
unsold at the termination of the offering.

         (c)     Insofar as indemnification for liabilities arising under the
Securities Act may be permitted to directors, officers and controlling persons
of the Registrant pursuant to the provisions described under Item 15 above, or
otherwise, the Registrant has been advised that, in the opinion of the
Commission, such indemnification is against public policy as expressed in the
Securities Act and is, therefore, unenforceable.  In the event that a claim for
indemnification against such liabilities (other than the payment by the
Registrant of expenses incurred or paid by a director, officer or controlling
person of the Registrant in the successful defense of





                                      II-4
<PAGE>   23
any action, suit or proceeding) is asserted by such director, officer or
controlling person in connection with the securities being registered, the
Registrant will, unless in the opinion of its counsel the matter has been
settled by controlling precedent, submit to a court of appropriate jurisdiction
the question whether such indemnification by it is against public policy as
expressed in the Securities Act and will be governed by the final adjudication
of such issue.


                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S-3 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of Grand Prairie, State of Texas, on December 12,
1994.

                                        HARKEN ENERGY CORPORATION

                                                        *
                                        ------------------------------------
                                        Mikel D. Faulkner, Chairman of the
                                        Board and Chief Executive Officer 
                                        (Principal Executive Officer)


         Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed below by the following persons in the
capacities and on the dates indicated.

<TABLE>
<CAPTION>
               Signature                                 Title                            Date
- ------------------------------------          ---------------------------         -----------------
 <S>                                          <C>                                 <C>

                   *                          Chairman of the Board and           December 12, 1994
 ------------------------------------         Chief Executive Officer                          
 Mikel D. Faulkner                            (Principal Executive Officer)                   
                                                                         
                                              
                   *                          President and Director              December 12, 1994
 ------------------------------------                                                              
 Richard H. Schroeder

</TABLE>




                                      II-5
<PAGE>   24
<TABLE>
 <S>                                          <C>                                 <C>
                   *                          Senior Vice President and           December 12, 1994
 ------------------------------------         Chief Financial Officer                              
 Bruce N. Huff                                (Principal Accounting  
                                              Officer and Principal  
                                              Financial Officer)     
                                                                     
                                              
                   *                          Director                            December 12, 1994
 ------------------------------------                                                              
 Michael M. Ameen, Jr.

                   *                          Director                            December 12, 1994
 ------------------------------------                                                              
 Michael R. Eisenson

                   *                          Director                            December 12, 1994
 ------------------------------------                                                              
 Edwin C. Kettenbrink, Jr.

                                              Director                            December 12, 1994
 ------------------------------------                                                              
 Talat M. Othman
                   *                          Director                            December 12, 1994
 ------------------------------------                                                              
 Donald W. Raymond
</TABLE>

*Larry E. Cummings, by signing his name hereto, does hereby sign this
Registration Statement on behalf of Harken Energy Corporation and each of the
above-named officers and directors of such Company pursuant to powers of
attorney, executed on behalf of the Company by each officer and director.


/s/ Larry E. Cummings     
Larry E. Cummings,
Attorney-in-Fact





                                      II-6
<PAGE>   25
                                              INDEX TO EXHIBITS
<TABLE>
<CAPTION>
                                                                                                Sequentially
                                                                                                  Numbered 
   Exhibit No.                                     Exhibit                                          Page
   -----------          -------------------------------------------------------------           ------------
    <S>                 <C>                                                                     <C>
      4.1               Certificate of Incorporation of Harken Energy Corporation,
                        as amended (incorporated  by reference as Exhibit 3.1  to
                        Harken Energy Corporation's Annual Report on Form 10-K  for
                        fiscal year ended December 31, 1989)

      4.2               Amendment to the Certificate  of Incorporation  of Harken
                        Energy Corporation (incorporated by  reference as  Exhibit
                        28.8 to the Registration Statement on Form S-1,  as amended,
                        of  E-Z Serve Corporation  and Tejas Power Corporation  --
                        Registration  No.  33-37141);  Amendment dated  February 28,
                        1991,  to  the  Certificate  of Incorporation  of Harken
                        (incorporated  by  reference as Exhibit 3  to Harken's
                        Quarterly  Report on  Form 10-Q  for the quarter ended
                        March 31, 1991); Amendment dated July 8, 1991, to Harken's
                        Certificate of Incorporation (incorporated by reference as
                        Exhibit 3 to Harken's  Quarterly Report on Form 10-Q  for the
                        quarter ended  June 30, 1991);  and Amendment dated June 30,
                        1992, to Harken's Certificate of Incorporation (incorporated
                        by reference as Exhibit 3 to Harken's Quarterly Report on
                        Form 10-Q for the quarter ended June 30, 1992)

      4.3               Bylaws of Harken Energy Corporation,  as amended
                        (incorporated by  reference as Exhibit 3.2 to  Harken Energy
                        Corporation's  Annual  Report on  Form 10-K  for fiscal  year
                        ended December 31, 1989)

      4.4               Certificate of the Designations, Powers, Preferences and
                        Rights of Series C Cumulative  Convertible Preferred  Stock,
                        $1.00 par value of Harken Energy Corporation (incorporated
                        by reference as Exhibit 4.3 to Harken Energy Corporation's
                        Annual Report on Form 10-K  for fiscal  year  ended
                        December 31, 1989)

     *5.1               Opinion of Larry E. Cummings, General Counsel of Harken
                        Energy Corporation

     23.1               Consent of Arthur Andersen L.L.P.

    *23.2               Consent of Larry E. Cummings (included in opinion filed as
                        Exhibit 5.1)

     24.1               Powers of Attorney

     99.1               Form of Concession and Lease Purchase Agreement dated as of
                        October 20, 1994 and effective as of August 1, 1994, by and
                        among C.A.B. Resources, Inc., Crusader, Inc., Australian
                        Hydrocarbons, Inc. and Harken Energy  Corporation
                        (incorporated by reference as an exhibit to Harken's
                        Quarterly  Report on Form 10-Q for the quarter ended
                        September 30, 1994)

</TABLE>

____________________ 

* To be filed by amendment.

<PAGE>   1
                                                                    EXHIBIT 23.1


                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS



As independent public accountants, we hereby consent to the incorporation 
by reference in this registration statement on Form S-3 of our report dated 
March 15, 1994, included in Harken Energy Corporation's Form 10-K for the year 
ended December 31, 1993, and to all references to our Firm included in this
registration statement.



                                                   (SIGNATURE)

                                                   ARTHUR ANDERSEN LLP



Dallas, Texas
December 13, 1994


<PAGE>   1
                                                                 EXHIBIT 24.1


                               POWER OF ATTORNEY



KNOW ALL MEN BY THESE PRESENTS, that the undersigned hereby constitutes and
appoints Mikel D. Faulkner, Bruce N. Huff or Larry E. Cummings, or any of them
(with full power to each of them to act alone), his true and lawful
attorney-in-fact and agent, with full power of substitution, for him and on his
behalf and in his name, place and stead, in any and all capacities, to sign,
execute, and file a Registration Statement on Form S-3 under the Securities Act
of 1933, as amended, and any or all amendments (including without limitation,
post-effective amendments and any amendment or amendments increasing the amount
of securities for which registration is being sought), with all exhibits and
any and all documents required to be filed with respect thereto, with the
Securities and Exchange Commission and/or any regulatory authority relating to
the registration of the Corporation's Common Stock,  $0.01 par value, granting
unto said attorneys-in-fact and agents, and each of them, full power and
authority to do and perform each and every act and thing requisite and
necessary to be done in and about the premises in order to effectuate the same,
as fully and to all intents and purposes as he himself might or could do if
personally present, hereby ratifying and confirming all that the said
attorneys-in-fact and agents, or any of them, or their substitute or
substitutes, may lawfully do or cause to be done.

IN WITNESS WHEREOF, this Power of Attorney has been signed by the following
persons in the capacities indicated on the 5th day of December, 1994.

<TABLE>
<CAPTION>
         NAME                                                             CAPACITIES
         ----                                                             -----------
<S>                                                                 <C>

                /S/                                                 Chairman of the Board, Director and
- ----------------------------------------------------                  Chief Executive Officer          
         Mikel D. Faulkner                                            (Principal Executive Officer)       
                                                                                                          
                                                                             


                /S/                                                 Senior Vice President and
- -----------------------------------------------------                 Chief Financial Officer                     
         Bruce N. Huff                                                (Principal Financial and Accounting Officer)       
                                                                                                                         
                                                                             


                /S/                                                 President and Director
- ------------------------------------------------------                                    
         Richard H. Schroeder



                /S/                                                 Director
- -------------------------------------------------------             
         Michael M. Ameen, Jr.
</TABLE>
<PAGE>   2
POWER OF ATTORNEY
December 5, 1994
Page 2




<TABLE>
<S>                                                                 <C>
                /S/                                                 Director
- ----------------------------------------------------                        
         Michael R. Eisenson



                /S/                                                 Director
- -----------------------------------------------------                       
         Talat M. Othman



                /S/                                                 Director
- ------------------------------------------------------                      
         Donald W. Raymond



                /S/                                                 Director
- -------------------------------------------------------                     
         Edwin C. Kettenbrink, Jr.
</TABLE>


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