EXHIBIT 3.5(b)

                                    BYLAWS OF


                          CORAL RESERVES ENERGY CORP.


     The within and following Bylaws were read and discussed, section by
section, by the Directors, who have authority to adopt Bylaws which shall remain
effective until legally amended or repealed.

     They were adopted on the 24th day of January, 1991.
     To certify which, witness my hand and seal of the Corporation this 24th day
of January, 1991.


                              ____________________________________
                              Jody Lueb, Secretary


                                   BYLAWS OF


                          CORAL RESERVES ENERGY CORP.



                                   Contents


ARTICLE ONE
- -----------

     Offices

     1.01   Registered Office and Agent
     1.02   Other Offices

ARTICLE TWO
- -----------

     Meetings of Shareholders

     2.01   Place of Meetings
     2.02   Annual Meeting
     2.03   Written Notice of Annual Meeting
     2.04   Voting List
     2.05   Special Meetings
     2.06   Written Notice of Special Meeting
     2.07   Business Limited to Purposes
     2.08   Quorum
     2.09   Majority Vote; Withdrawal of Quorum
     2.10   Method of Voting; Record Date; Closing Transfer Books
     2.11   Action Without Meeting

ARTICLE THREE
- -------------

     Directors

     3.01   Number; Qualification; Election; Term
     3.02   Vacancies
     3.03   Management
     3.04   Meetings
     3.05   Regular Meetings


     3.06   Special Meetings
     3.07   Quorum; Majority Vote
     3.08   Committees
     3.09   Committee Minutes
     3.10   Committee Participation
     3.11   Committee Action
     3.12   Compensation
     3.13   Removal of Officers
     3.14   Removal of Directors

ARTICLE FOUR
- ------------

     Notices

     4.01   Method
     4.02   Waiver

ARTICLE FIVE
- ------------

     Officers

     5.01   Number
     5.02   Election
     5.03   Salaries
     5.04   Term
     5.05   Chairman
     5.06   President
     5.07   Seal
     5.08   Vice-President
     5.09   Secretary
     5.10   Assistant Secretary
     5.11   Treasurer
     5.12   Disbursements
     5.13   Bond
     5.14   Assistant Treasurer

ARTICLE SIX
- -----------

     Certificates of Stock, Transfers of Stock, Closing of Transfer Books and
     Registered Shareholders

     6.01   Certificates


     6.02   Signatures
     6.03   Lost or Stolen
     6.04   Registration of Transfer
     6.05   Record Date
     6.06   Owner
     6.07   Additional Transfer Requirements
     6.08   Share Transfer Restrictions
     6.09   Legends

ARTICLE SEVEN
- -------------

     General Provisions

     7.01   Dividends
     7.02   Reserve
     7.03   Business Condition
     7.04   Checks and Notes
     7.05   Fiscal Year
     7.06   Seal
     7.07   Record Books

ARTICLE EIGHT
- -------------

     Indemnification of Officers, Directors, Employees and Agents

     8.01   Indemnification

ARTICLE NINE
- ------------

     Amendments

     9.01   Amendments


                             ARTICLE ONE:  OFFICES
                             ---------------------

     1.01.  Registered Office and Agent.  The registered office of the
            ---------------------------
Corporation shall be at 100 Park Avenue, Suite 400, in the City of Oklahoma
City, County of Oklahoma, State of Oklahoma. The name of the registered agent
at such address is Scott M. Rayburn.

     1.02.  Other Offices.  The Corporation may also have offices at such other
            -------------
places both within and without the State of Oklahoma as the Board of Directors
may from time to time determine or the business of the Corporation may require.


                    ARTICLE TWO:  MEETINGS OF SHAREHOLDERS
                    --------------------------------------

     2.01.  Place of Meetings.  Meetings of the shareholders for any purpose may
            -----------------
be held at such time and place, within or without the State of Oklahoma, as
shall be stated in the notice of the meeting or in a duly executed waiver of
notice thereof.

     2.02.  Annual Meeting.  Annual meetings of the shareholders, commencing
            --------------
with the year 1992, shall be held on the second Tuesday of January, if not a
legal holiday, and if a legal holiday, then on the next secular day following,
at 10:00 a.m., at which they shall elect by a plurality vote by written ballot a
board of directors, and transact such other business as may be properly brought
before the meeting.

     2.03.  Written Notice of Annual Meeting.  Written notice of the annual
            --------------------------------
meeting, stating the place, date and hour of such meeting, shall be given to
each shareholder entitled to vote thereat not less than ten (10) days nor more
than sixty (60) days before the date of the meeting unless otherwise required by
law.

     2.04.  Voting List.  The officer who has charge of the stock ledger of the
            -----------
Corporation shall prepare and make, at least ten (10) days before every meeting
of shareholders, a complete list of the shareholders entitled to vote at the
meeting, arranged in alphabetical order, showing the address of and the number
of shares registered in the name of each shareholder. Such list shall be open to
the examination of any shareholder, for any purpose germane to the meeting,
during ordinary business hours, for a period of at least ten (10) days prior to
the election, either at a place within the city where the meeting is to be held
and which place shall be specified in the notice of the meeting, or, if not
specified, at the place where the meeting is to be held, and the list shall be
produced and kept at the time and place of the meeting during the whole time
thereof, and subject to the inspection of any shareholder who may be present.

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     2.05.  Special Meetings.  Special meetings of the shareholders, for any
            ----------------
purpose or purposes, unless otherwise prescribed by law or by the Certificate of
Incorporation, may be called by the President and shall be called by the
President or Secretary at the request in writing of a majority of the Board of
Directors, or at the request in writing of shareholders owning a majority in
amount of the entire capital stock of the Corporation issued and outstanding and
entitled to vote. Such request shall state the purpose or purposes of the
proposed meeting.

     2.06.  Written Notice of Special Meeting.  Written notice of a special
            ---------------------------------
meeting of shareholders, stating the place, date, hour and purpose or purposes
thereof, shall be given to each shareholder entitled to vote thereat, not less
than ten (10) days before the date fixed for the meeting unless otherwise
required by law.

     2.07.  Business Limited to Purposes.  Business transacted at any special
            ----------------------------
meeting of the shareholders shall be limited to the purposes stated in the
notice.

     2.08.  Quorum.  The holders of a majority of the shares of stock issued and
            ------
outstanding and entitled to vote thereat, present in person or represented by
proxy, shall constitute a quorum at all meetings of the shareholders for the
transaction of business except as otherwise provided by law or by the
Certificate of Incorporation. If, however, such quorum shall not be present or
represented at any meeting of the shareholders, the shareholders entitled to
vote thereat, present in person or represented by proxy, shall have power to
adjourn the meeting from time to time, without notice other than announcement at
the meeting, until a quorum is present or represented; provided, however, that
if the date of any adjourned meeting is more than thirty (30) days after the
date for which the meeting was originally noticed, or if a new record date is
fixed for the adjourned meeting, written notice of the place, date and hour of
the adjourned meeting shall be given in conformity herewith. At such adjourned
meeting at which a quorum shall be present or represented, any business may be
transacted at the meeting as originally notified.

     2.09.  Majority Vote; Withdrawal of Quorum.  When a quorum is present at
            -----------------------------------
any meeting, the affirmative vote of the holders of a majority of the shares
having voting power present in person or represented by proxy shall decide any
question brought before such meeting, unless the question is one upon which, by
express provision of law or of the Certificate of Incorporation, a different
vote is required, in which case such express provision shall govern and control
the decision of such question.

     2.10.  Method of Voting; Record Date; Closing Transfer Books.  Each share-
            -----------------------------------------------------
holder shall at every meeting of the shareholders be entitled to one vote in
person or by proxy for each share of the capital stock having voting power held
by such shareholders,

                                       2


but no proxy shall be voted or acted upon after three (3) years from its date
unless the proxy provides for a longer period, and, except where the transfer
books of the corporation have been closed or a date has been fixed as a record
date for the determination of its shareholders entitled to vote, no share of
stock shall be voted on at any election for directors which has been transferred
on the books of the corporation within twenty (20) days preceding such election
of directors.

     2.11.  Action Without Meeting.  Any action required to or which may be
            ----------------------
taken at any annual or special meeting of the shareholders, may be taken without
a meeting, without prior notice and without a vote, if a consent in writing,
setting forth the action so taken, shall be signed by the holders of outstanding
stock having not less than the minimum number of votes that would be necessary
to authorize or take such action at a meeting at which all shares entitled to
vote thereon were present and voted.  Prompt notice of the taking of the
corporate action by the shareholders without a meeting by less than unanimous
written consent shall be given to those shareholders who have not consented in
writing.


                           ARTICLE THREE:  DIRECTORS
                           -------------------------

     3.01.  Number; Qualification; Election; Term.  The number of directors
            -------------------------------------
which shall constitute the whole Board shall be not less than one (1) nor more
than seven (7). As of January 24, 1991, the Board shall consist of two (2)
directors.  Thereafter, within the limits above specified, the number of
directors shall be determined by resolution of the Board of Directors or by the
shareholders at the annual or a special meeting of the shareholders.  Except for
the election held by the incorporator(s) and except as provided in Section 3.02
and in Section 3.14 of this Article Three, the directors shall be elected at the
annual meeting of shareholders.  Each director elected shall hold office until
such director's successor is elected and qualified, or until such director's
earlier resignation or removal.  Directors need not be shareholders.

     3.02.  Vacancies.  Except as provided in Section 3.14 of this Article,
            ---------
vacancies and newly created directorships resulting from any increase in the
authorized numbers of directors by the directors may be filled by a majority of
the directors then in office, though less than a quorum, and any director so
chosen shall hold office until the next annual election and until such
director's successor is duly elected and shall qualify, unless such director
resigns or is removed.

     3.03.  Management.  The business of the Corporation shall be managed by its
            ----------
Board of Directors which may exercise all such powers of the Corporation and do
all such

                                       3


lawful acts and things as are not by law or by the Certificate of Incorporation
or by these Bylaws directed or required to be exercised or done by the
shareholders.

     3.04.  Meetings.  The Board of Directors of the Corporation may hold
            --------
meetings, both regular and special, either within or without the State of
Oklahoma.

     3.05.  Regular Meetings.  Regular meetings of the Board of Directors may be
            ----------------
held at such time and at such place as shall from time to time be determined by
the Board. Five (5) days' notice of all regular meetings shall be given, and
such notice shall state the place, date, hour and the business to be transacted
at and purpose of such meeting.

     3.06.  Special Meetings.  Special meetings of the Board may be called by
            ----------------
the President on three (3) days' notice to each director either personally or by
mail or by telegram.  Special meetings shall be called by the President or
Secretary in like manner and on like notice on the written request of two (2)
directors unless the Corporation has at that time less than three (3) directors,
in which latter event the request of only one (1) director shall be required.
Notice of any special meeting shall state the place, date, hour and the business
to be transacted at and the purpose of such meeting.

     3.07.  Quorum; Majority Vote.   At all meetings of the Board, a majority of
            ---------------------
the directors shall constitute a quorum for the transaction of business, and the
act of a majority of the directors present at any meeting at which there is a
quorum shall be the act of the Board of Directors, except as may be otherwise
specifically provided by law or by the Certificate of Incorporation.  If a
quorum shall not be present at any meeting of the Board of Directors, the
directors present thereat may adjourn the meeting from time to time, without
notice other than announcement at the meeting, until a quorum shall be present.

     3.08.  Committees.  The Board of Directors may, by resolution, passed by a
            ----------
majority of the whole Board, designate one or more committees, each committee to
consist of one (1) or more of the directors of the Corporation, which, to the
extent provided in the resolution, shall have and may exercise the powers of the
Board of Directors in the management of the business and affairs of the
Corporation and may authorize the seal of the Corporation to be affixed to all
papers which may require it. Such committee or committees shall have such name
or names as may be determined from time to time by resolution adopted by the
Board of Directors.

     3.09.  Committee Minutes.  Each committee shall keep regular minutes of its
            -----------------
meetings and report the same to the Board of Directors when required.

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     3.10.  Committee Participation.  Members of the Board of Directors, or of
            -----------------------
any committee thereof, may participate in a meeting of such Board or committee
by means of conference telephone or similar communications equipment that
enables all persons participating in the meeting to hear each other. Such
participation shall constitute presence in person at such meeting.

     3.11.  Committee Action.  Unless otherwise restricted by the Certificate of
            ----------------
Incorporation or these Bylaws, any action required or permitted to be taken at
any meeting of the Board of Directors or of any committee thereof may be taken
without a meeting, if a written consent to such action is signed by all members
of the Board or of such committee as the case may be, and such written consent
is filed with the minutes of proceedings of the Board or committee.

     3.12.  Compensation.  The directors may be paid their expenses, if any, of
            ------------
attendance at such meeting of the Board of Directors and may be paid a fixed sum
for attendance at such meeting of the Board of Directors or a stated salary as
director. No such payment shall preclude any director from serving the
Corporation in any other capacity and receiving compensation therefor. Members
of the special or standing committees may be allowed like compensation for
attending committee meetings.

     3.13.  Removal of Officers.  The Board of Directors at any time may, by
            -------------------
affirmative vote of a majority of the members of the Board then in office,
remove any officer elected or appointed by the Board of Directors for cause or
without cause.

     3.14.  Removal of Directors.  Any director may be removed, for cause or
            --------------------
without cause, by a majority vote of the shareholders entitled to vote for the
election of such director at any annual or special meeting of the shareholders.
Upon such removal of a director, the shareholders (and not the remaining
directors) shall elect a director to replace such removed director at the same
shareholders' meeting at which such removal took place or at a subsequent
shareholders' meeting.


                            ARTICLE FOUR:  NOTICES
                            ----------------------

     4.01.  Method.  Notices to directors and shareholders shall be in writing
            ------
and delivered personally or mailed to the directors or shareholders at their
addresses appearing on the books of the Corporation. Notice by mail shall be
deemed to be given at the time when the same shall be deposited in the United
States mail, postage prepaid. Notice to directors may also be given by telegram.
Notice by telegram shall be deemed to be given when delivered to the sending
telegraph office.

                                       5


     4.02.  Waiver.  Whenever any notice is required to be given under the
            ------
provisions of law or of the Certificate of Incorporation or of these Bylaws, a
waiver thereof in writing, signed by the person or persons entitled to such
notice, whether before or after the time stated therein, shall be deemed
equivalent to notice.

                            ARTICLE FIVE: OFFICERS
                            ----------------------

     5.01.  Number.  The officers of the Corporation shall be chosen by the
            ------
Board of Directors and shall, at a minimum, consist of a President and a
Secretary. The Board of Directors may also choose additional officers, including
a Chairman or Vice-Chairman of the Board of Directors, one or more Vice-
Presidents who may be classified by their specific function, a Secretary, a
Treasurer and one or more Assistant Secretaries and Assistant Treasurers.

     5.02.  Election.  The Board of Directors at its first meeting and after
            --------
each annual meeting of shareholders shall choose a President and a Secretary,
and may choose such other officers and agents as it shall deem necessary.

     5.03.  Salaries.  The salaries of all officers and agents of the
            --------
Corporation shall be fixed by the Board of Directors.

     5.04.  Term.  The officers of the Corporation shall hold office until their
            ----
successors are chosen and qualify, until their earlier resignation or removal.
Any vacancy occurring in any office of the Corporation shall be filled by the
Board of Directors.

     5.05.  Chairman.  The Chairman, or, in the absence of the Chairman, a Vice-
            --------
Chairman of the Board of Directors, if chosen, shall preside at all meetings of
the Board of Directors, and shall perform such other duties and have such other
powers as the Board of Directors may from time to time prescribe.

     5.06.  President.  The President shall be the chief executive officer of
            ---------
the Corporation, shall preside at all meetings of the shareholders and, unless a
Chairman or Vice-Chairman of the Board has been chosen, at all meetings of the
Board of Directors, and shall have general and active management of the business
of the Corporation and shall see that all orders and resolutions of the Board of
Directors, are carried into effect.

     5.07.  Seal.  The President shall execute bonds, mortgages and other
            ----
contracts requiring a seal, under the seal of the Corporation, except where
required or permitted by law to be otherwise signed and executed and except
where the signing and execution

                                       6


thereof shall be expressly delegated by the Board of Directors to some other
officer or agent of the Corporation.

     5.08.  Vice-President.  The Vice-President, or if there shall be more than
            --------------
one, the Vice-Presidents in the order determined by the Board of Directors,
shall, in the absence or disability of the President, perform the duties and
exercise the powers of the President and shall perform such other duties and
have such other powers as the Board of Directors may from time to time
prescribe.

     5.09.  Secretary.  The Secretary shall attend all meetings of the Board of
            ---------
Directors and all meetings of the shareholders and record all the proceedings of
the meetings of the Corporation and the Board of Directors in a book to be kept
for that purpose and shall perform like duties for the standing committees when
required. The Secretary shall give, or cause to be given, notice of all meetings
of the shareholders and regular and special meetings of the Board of Directors,
and shall perform such other duties as may be prescribed by the Board of
Directors or President, under whose Supervision the Secretary shall be.
Additionally, the Secretary shall have custody of the corporate seal of the
Corporation, and the Secretary or an Assistant Secretary, shall have authority
to affix the same to any instrument requiring it, and when so affixed, it may be
attested by the Secretary's signature or by the signature of such Assistant
Secretary. The Board of Directors may give general authority to any other
officer to affix the seal of the Corporation and to attest the affixing by the
Secretary's signature.

     5.10.  Assistant Secretary.  The Assistant Secretary, or if there be more
            -------------------
than one, the Assistant Secretaries in the order determined by the Board of
Directors, shall, in the absence or disability of the Secretary, perform the
duties and exercise the powers of the Secretary and shall perform such other
duties and have such other powers as the Board of Directors from time to time
prescribe.

     5.11.  Treasurer.  The Treasurer, if one is chosen or, if not, the
            ---------
Secretary, shall have the custody of the corporate funds and securities and
shall keep full and accurate accounts of receipts and disbursements in books
belonging to the Corporation and shall deposit all moneys and other valuable
effects in the name and to the credit of the Corporation in such depositories
as may be designated by the Board of Directors.

     5.12.  Disbursements.  The Treasurer, if one is chosen or, if not, the
            -------------
Secretary, shall disburse the funds of the Corporation as may be ordered by the
Board of Directors taking proper vouchers for such disbursements, and shall
render to the President and the Board of Directors, at its regular meetings, or
when the Board of Directors so requires, an

                                       7


account of all transactions performed by the Treasurer (or Secretary, as the
case may be) and of the financial condition of the Corporation.

     5.13.  Bond.  If required by the Board of Directors, the Treasurer, if one
            ----
is chosen or, if not, the Secretary, shall give the Corporation a bond (which
shall be renewed every six (6) years) in such sum and with such surety or
sureties as shall be satisfactory to the Board of Directors for the faithful
performance of the duties of the office of a treasurer and for the restoration
to the Corporation, in case of the Treasurer's (or Secretary's, as the case
may be) death, resignation, retirement or removal from office, of all books,
papers, vouchers, money and other property of whatever kind in the possession or
under the control of the Treasurer (or Secretary, as the case may be) belonging
to the Corporation.

     5.14.  Assistant Treasurer.  The Assistant Treasurer, or if there shall be
            -------------------
more than one, the Assistant Treasurers in the order determined by the Board of
Directors, shall, in the absence or disability of the Treasurer, perform the
duties and exercise the powers of the Treasurer and shall perform such other
duties and have such other powers at the Board of Directors may from time to
time prescribe.


                                  ARTICLE SIX:
                       CERTIFICATES OF STOCK, TRANSFERS
                         OF STOCK, CLOSING OF TRANSFER
                       BOOKS AND REGISTERED SHAREHOLDERS
                       ---------------------------------

     6.01.  Certificates.  Every holder of stock in the Corporation shall be
            ------------
entitled to have a certificate, signed by, or in the name of, the Corporation by
the Chairman or Vice-Chairman of the Board of Directors, or the President or a
Vice-President, and by the Treasurer or an Assistant Treasurer, or the Secretary
or an Assistant Secretary of the Corporation, certifying the number of shares
owned by the shareholder in the Corporation.

     6.02.  Signatures.  Any or all the signatures on the certificate may be a
            ----------
facsimile.  In case any officer, transfer agent or registrar who has signed or
whose facsimile signature has been placed upon a certificate shall have ceased
to be such officer, transfer agent or registrar before such certificate is
issued, it may be issued by the Corporation with the same effect as if the
person who signed the certificate was such officer, transfer agent or registrar
at the date of issue.

                                       8


     6.03.  Lost or Stolen.  The Board of Directors may direct a new certificate
            --------------
or certificates to be issued in place of any certificates theretofore issued by
the Corporation alleged to have been lost or stolen or destroyed, upon the
making of an affidavit of that fact by the person claiming the certificate of
stock to be lost, stolen or destroyed. When authorizing such issue of a new
certificate or certificates, the Board of Directors may, in its discretion and
as a condition precedent to the issuance thereof, require the owner of such
lost, stolen or destroyed certificate or certificates, or such owner's legal
representative, advertise the same in such manner as the Corporation shall
require and/or to give the Corporation a bond in such sum as the Corporation may
direct as indemnity against any claim that may be made against the Corporation
with respect to the certificate alleged to have been lost, stolen or destroyed.

     6.04.  Registration of Transfer.  Subject to transfer restrictions
            ------------------------
permitted by Section 1055 of Title 18 of the Oklahoma Statutes and to stop
transfer orders directed in good faith by the Corporation to any transfer agent
to prevent possible violations of federal or state securities laws, rules or
regulations, upon surrender to the Corporation or the transfer agent of the
Corporation of a certificate for shares duly endorsed or accompanied by proper
evidence of succession, assignment or authority to transfer, it shall be the
duty of the Corporation to issue a new certificate to the person entitled
thereto, cancel the old certificate and record the transaction upon its books.

     6.05.  Record Date.  The Board of Directors may fix a record date, which
            -----------
shall not be more than sixty (60) nor less than ten (10) days before the date of
any meeting of shareholders, nor more than sixty (60) days prior to the time for
the other action herein after described, as of which there shall be determined
the shareholders who are entitled: to notice of or to vote at any meeting of
shareholders or any adjournment thereof; to express consent to corporate action
in writing without a meeting to receive payment of any dividend or other
distribution or allotment of any rights; or to exercise any rights with respect
to any change, conversion or exchange of stock or with respect to any other
lawful action.

     6.06.  Owner.  The Corporation shall be entitled to treat the person in
            -----
whose name any share of stock is registered on the books of the Corporation as
the owner thereof for all purposes and shall not be bound to recognize any
equitable or other claim or other interest in such shares in the part of any
other person, whether or not the Corporation shall have express or other notice
thereof.

     6.07.  Additional Transfer Requirements.  The Corporation shall not
            --------------------------------
register a transfer of a stock certificate presented to it for transfer unless:

                                       9


     a)     there are effective registration statements under the Securities Act
     of 1933 and the Oklahoma Securities Act with regard to such shares; or

     b)     the Corporation has been provided with an opinion of counsel in form
     and substance satisfactory to the Corporation and its counsel, that such
     registration is not necessary;

     In addition, within a nine (9) months and one (1) day period following the
termination of any issue of securities by the Corporation pursuant to the
intrastate exemption from registration under the Securities Act of 1933, as
amended, and the rules and regulations thereunder existing at the date of
presentation for transfer, the Corporation shall require evidence of bona fide
residency in Oklahoma, which shall consist of a minimum of the following: (a) a
valid Oklahoma Driver's License, and (b) a current Oklahoma Voter's Registration
card.

     The person so presenting the certificate for transfer shall also execute an
Affidavit, as supplied by the Corporation, as to his bona fide residency in
Oklahoma, along with such other and further instruments as the Corporation may
reasonably require. Contemporaneously with, and as a prerequisite to, any
transfer of certificates by the Corporation, the Corporation may require the
person presenting the certificate for transfer to enter into such further
warranties, representations, undertakings and/or agreements running to the
Corporation as it may, on advise of counsel, reasonably require. Requirements of
compliance with the Securities Act of 1933, as amended, and/or the Oklahoma
Securities Act, as amended, and the rules and regulations under either or both
of these Acts, shall for all purposes be deemed reasonable.

     6.08.  Share Transfer Restrictions.  Any shareholder desiring to sell any
            ---------------------------
of the shares of the Corporation shall offer such shares first to the
Corporation and then to the other shareholders in the following manner:

     1)     Such shareholders shall give written notice by registered mail to
     the Secretary of the Corporation of his intention to sell such shares. Said
     notice shall specify the number of shares to be sold, the price per share,
     the name of the person desiring to purchase and the terms upon which the
     sale is to be made. The Corporation shall have 20 days from the receipt of
     such notice within which to exercise its option to purchase all or any
     number of the shares so offered. Such purchase may be authorized by the
     Board of Directors or Executive Committee without any action by the
     shareholders of the Corporation.

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     2)   In the event that the Corporation should fail to purchase all or a
     part of such shares within the said 20 day period, the Secretary of the
     Corporation shall, within 5 days thereafter, give written notice to each of
     the other shareholders of record, stating the number of shares offered for
     sale but not purchased by the Corporation, the price per share, and the
     terms upon which the sale is being made. Such notice shall be sent by mail
     addressed to each shareholder at his last address as it appears on the
     books of the Corporation. Within 15 days after the mailing of such notices,
     any shareholder desiring to purchase part or all of such shares shall
     deliver by mail or otherwise to the Secretary of the Corporation a written
     offer for the number of shares desired by him, accompanied by the purchase
     price therefor with authorization to pay such purchase price against
     delivery of such shares.

     3)   If the shareholders offer to purchase more than the total number of
     shares available for purchase by them, then the shareholders offering to
     purchase shall be entitled to purchase such proportion of said shares as
     the number of shares of the Corporation which he holds bears to the total
     number of shares held by all share holders offering to purchase. In the
     event that the proportion of said shares to which a shareholder should be
     entitled to purchase is more than the number of shares he desires to
     purchase, each remaining shareholder desiring to purchase additional shares
     shall be entitled to purchase such proportion of the over-plus as the
     number of shares which he holds bears to the total number of shares held by
     all shareholders desiring to participate.

     4)   If none or only a part of the shares offered for sale is purchased by
     the Corporation or shareholder(s), or both, then the shareholder who
     offered the same for sale shall have thereafter the right to sell said
     shares not so purchased to such person specified in the notice; provided,
     however, that he shall not:  (a) sell such shares at a lower price or on
     terms more favorable to the purchaser than those specified in the written
     notice he gave to the Corporation, and (b) attempt to transfer such shares
     without first complying or causing compliance to be made with paragraph
     6.07 of these By-Laws.

     5)   In the event that the shareholder who offers the shares for sale
     should be permitted to sell the same under sub-paragraph 4) hereof, this
     right shall extend for a period of one month following the last date any
     other shareholder could have made an offer to purchase such shares. After
     such one month period such shares shall again become subject to the
     restrictions imposed by this paragraph 6.08.

     6)   Any sale of the shares of the Corporation shall be null and void
     unless the provisions of this paragraph 6.08 are strictly observed and
     followed.

                                      11


     6.09.  Legends.  The following legend shall be printed or typed
            -------
conspicuously upon all of the share certificates issued by the Corporation:

            Transfer of the shares represented by this certificate are
     restricted pursuant to Sections 6.07 and 6.08 of the By-Laws of the
     Corporation. A full statement of the restrictions will be furnished at no
     charge upon request at the office of the Corporation.  *******

            The securities represented by this certificate have not been
     registered under the Securities Act of 1933, as amended ("Act") or the
     Oklahoma Securities Act, and may not be offered or sold except pursuant to
     (i) an effective registration statement under the Acts, (ii) to the extent
     applicable, Rule 144 under the Act (or any similar rule under such Act
     relating to the disposition of securities), or (iii) an opinion of counsel,
     if such opinion shall be reasonably satisfactory to counsel to the issuer,
     that an exemption from registration under such Acts is available.

            The foregoing restrictions are cumulative. Stop transfer orders
     appear in the Corporation's By-Laws which require that the Corporation will
     not transfer any share transferred in contravention of any of the
     foregoing. Any attempted transfer except in strict compliance with said
     restrictions is void.  *******

     In addition, and without limitation, the Board of Directors may from time
to time modify or add to the foregoing legends in order to comply with any
federal or state statute, order, rule or regulation.

                       ARTICLE SEVEN: GENERAL PROVISIONS
                       ---------------------------------

     7.01.  Dividends.  Dividends upon the capital stock of the Corporation,
            ---------
subject to the provisions of the Certificate of Incorporation, if any, may be
declared by the Board of Directors at any regular or special meeting, pursuant
to law. Dividends may be paid in cash, in property or in shares of the
Corporation's capital stock.

     7.02.  Reserve.  There may be set apart out of any of the funds of the
            -------
Corporation available for dividends such amounts deems proper as a reserve or
reserves for working capital, depreciation, losses in value, or for any other
proper corporate purpose, and the Board of Directors may increase, decrease or
abolish any such reserve in the manner in which it was created.

                                      12


     7.03.  Business Condition.  The Board of Directors shall present at each
            ------------------
annual meeting and set any special meeting of the shareholders when called for
by vote of the shareholders, a full and clear statement of the business and
condition of the Corporation.

     7.04.  Checks and Notes.  All checks or demands for money and notes of the
            ----------------
Corporation shall be signed by such officer or officers or such other person or
persons as the Board of Directors may from time to time designate.

     7.05.  Fiscal Year.  The fiscal year of the Corporation shall be as fixed
            -----------
by the Board of Directors.

     7.06.  Seal.  The Board of Directors may provide a suitable seal,
            ----
containing the name of the Corporation, which seal shall be in charge of the
Secretary. If and when so directed by the Board of Directors or a committee
thereof, duplicates of the seal may be kept and used by the Treasurer or by the
Assistant Secretary or Assistant Treasurer. The seal may be used by causing it,
or a facsimile thereof, to be impressed or affixed or in any other manner
reproduced.

     7.07.  Record Books.  The books of account and other records of the
            ------------
Corporation may be kept (subject to any provisions of Oklahoma law) at the
principal place of business and chief executive office of the Corporation.

                                 ARTICLE VIII:
                         INDEMNIFICATION OF OFFICERS,
                        DIRECTORS, EMPLOYEES AND AGENTS
                        -------------------------------

     8.01.  Indemnification.  To the extent and in the manner permitted by the
            ---------------
laws of the State of Oklahoma and specifically as is permitted under Section
1031 of Title 18 of the Oklahoma Statutes, the Corporation shall indemnify any
person who was or is a party or is threatened to be made a party to any
threatened, pending or completed action, suit or proceeding, whether civil,
criminal, administrative or investigative, other than an action by or in the
right of the Corporation, by reason of the fact that such person is or was a
director, officer, employee or agent of the Corporation, or is or was serving at
the request of the Corporation as a director, officer, employee or agent of
another corporation, partnership, joint venture, trust or other enterprise
against expenses, including attorneys' fees, judgments, fines and amounts paid
in settlement.

                            ARTICLE IX: AMENDMENTS
                            ----------------------

                                      13


     9.01.  Amendments.  The Bylaws may be amended or repealed, or new bylaws
            ----------
may be adopted, by the shareholders or by the Board of Directors at any regular
meeting of the shareholders or of the Board of Directors, or at any special
meeting of the shareholders or of the Board of Directors if notice of such
amendment, repeal, or adoption of new bylaws be contained in the notice of such
special meeting.

     APPROVED AND RATIFIED as of this 24th day of January, 1991, by the under-
signed, constituting all of the directors of the Corporation.



                                   _________________________________
                                   Leo Woodard


                                   _________________________________
                                   John Penton

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