Document:

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                                                                  EXHIBIT 10.5.3

                               EXECUTIVE AGREEMENT

     THIS EXECUTIVE AGREEMENT (the "Agreement") is entered into as of the 18th
day of September, 2002 by and between ATWOOD OCEANICS, INC., a Texas corporation
(the "Company"), and GLEN P. KELLEY (the "Executive").

                              W I T N E S S E T H:

     WHEREAS, it is in the best interests of the Company and its shareholders to
assure that the Company will have the continued dedication of the Executive,
notwithstanding the possibility, threat or occurrence of a Change of Control (as
defined in Section 2 below) of the Company; and

     WHEREAS, it is imperative to diminish the inevitable distraction of the
Executive by virtue of the personal uncertainties and risks created by a pending
or threatened Change of Control and to encourage the Executive's full attention
and dedication to the Company currently and in the event of any threatened or
pending Change of Control; and

     WHEREAS, it is imperative to provide the Executive with compensation and
benefits arrangements upon a Change of Control which ensure that the
compensation and benefits expectations of the Executive will be satisfied and
which are competitive with those of other corporations.

     NOW, THEREFORE, in order to accomplish these objectives, and in
consideration of the mutual covenants and agreements set forth herein and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties, intending to be legally bound, agree as follows:

     1.   CERTAIN DEFINITIONS. The following terms shall have the indicated
meanings:

          (a)  The "Change of Control Date" shall mean the first date during the
Change of Control Period (as defined in Section 1(b)) on which a Change of
Control occurs. Notwithstanding anything in this Agreement to the contrary, if a
Change of Control occurs and if the Executive's employment with the Company is
terminated prior to the date on which the Change of Control occurs, and if it is
reasonably demonstrated by the Executive that such termination of employment (i)
was at the request of a third party who has taken steps reasonably calculated to
effect the Change of Control or (ii) otherwise arose in connection with or
anticipation of the Change of Control, then for all purposes of this Agreement
the "Change of Control Date" shall mean the date immediately prior to the date
of such termination of employment.

          (b)  The "Change of Control Period" shall mean the period commencing
on the date hereof and ending on the third anniversary of such date; provided
that commencing on the date hereof, the term of this Agreement shall be extended
automatically for one (1) additional day for each day that has then elapsed
since the date hereof, unless, at any time thereafter, the Board of Directors of
the Company, on behalf of the Company, gives written notice to the Executive, in
accordance with Section 13, below, that such automatic extension of the term of
this Agreement shall cease. Any such notice shall be effective immediately upon
delivery.

     2.   CHANGE OF CONTROL. For the purposes of this Agreement, a "Change of
Control" shall mean the occurrence of any one or more of the following:

          (a)  The acquisition or formal tender offer by any individual, entity
or group (within the meaning of Section 13(d)(3) or 14(d)(2) of the Securities
Exchange Act of 1934, as amended (the "Exchange Act")) (a "Person") of
beneficial ownership (within the meaning of Rule 13d-3 promulgated under the
Exchange Act) of twenty percent (20%) or more of either (i) the then outstanding
shares of common stock of the Company or (ii) the combined voting power of the
then outstanding voting securities of the Company entitled to vote generally in
the election of directors; provided, however, that the following acquisitions
shall not constitute a Change of Control: (i)

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any acquisition directly from the Company; (ii) any acquisition by the Company;
(iii) any acquisition by any employee benefit plan (or related trust) sponsored
or maintained by the Company or any corporation controlled by the Company; or

          (b)  The Company shall sell substantially all of its assets to another
corporation which is not a wholly owned subsidiary; or

          (c)  Individuals who, as of the date hereof, constitute the Board (the
"Incumbent Board") cease for any reason to constitute at least a majority of the
Board; provided, however, that any individual becoming a director subsequent to
the date hereof whose election, or nomination for election by the Company's
shareholders, was approved by a vote of at least a majority of the directors
then comprising the Incumbent Board shall be considered as though such
individual were a member of the Incumbent Board, but excluding, for this
purpose, any such individual whose initial assumption of office occurs as a
result of an actual or threatened election contest with respect to the election
or removal of directors or other actual or threatened solicitation of proxies or
consents by or on behalf of a Person other than the Board.

For the purposes of this Agreement, ownership of voting securities shall take
into account and shall include ownership as determined by applying the
provisions of Rule 13d-3(d)(1)(i) promulgated under the Exchange Act.

     3.   POST-CHANGE OF CONTROL EMPLOYMENT PERIOD. The Company hereby agrees to
continue the Executive in its employ, and the Executive hereby agrees to remain
in the employ of the Company, in accordance with the terms and provisions of
this Agreement, for the period commencing on the Change of Control Date and
ending on the expiration of one year and six months thereafter (the "Post-Change
of Control Employment Period").

     4.   TERMS OF EMPLOYMENT. The following terms shall govern the Executive's
employment during the Post-Change of Control Employment Period:

          (a)  Position and Duties.

               (i)    During the Post-Change of Control Employment Period, the
     Executive shall be employed in a bona fide executive position with
     corresponding authority, duties and responsibilities, and the Executive's
     services shall be performed at the location where the Executive was
     employed immediately preceding the Change of Control Date or any office
     which is the headquarters of the Company and is within the Greater Houston
     Statistical Metropolitan Area.

               (ii)   During the Post-Change of Control Employment Period, and
     excluding any periods of vacation and sick leave to which the Executive is
     entitled, the Executive agrees to devote reasonable attention and time
     during normal business hours to the business and affairs of the Company
     and, to the extent necessary to discharge the responsibilities assigned to
     the Executive hereunder, to use the Executive's reasonable best efforts to
     perform faithfully and efficiently such responsibilities. During the
     Post-Change of Control Employment Period, it shall not be a violation of
     this Agreement for the Executive to serve on corporate, civic or charitable
     boards or committees, deliver lectures, fulfill speaking engagements, teach
     at educational institutions, and manage personal investments, so long as
     such activities do not significantly interfere with the performance of the
     Executive's responsibilities as an employee of the Company in accordance
     with this Agreement. It is expressly understood and agreed that to the
     extent that any such activities have been conducted by the Executive prior
     to the Change of Control Date, the continued conduct of such activities (or
     the conduct of activities similar in nature and scope thereto) subsequent
     to the Change of Control Date shall not thereafter be deemed to interfere
     with the performance of the Executive's responsibilities to the Company.

          (b)  Compensation. During the Post-Change of Control Employment
Period, and prior to the termination of the Executive's employment as described
in Section 5 hereof, the Executive shall be entitled to the following items of
compensation:

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               (i)  Base Salary. During the Post-Change of Control Employment
     Period, the Executive shall receive an annual base salary ("Annual Base
     Salary"), which shall be paid in equal installments on a semi-monthly
     basis, at least equal to twelve times the highest monthly base salary paid
     or payable to the Executive by the Company and its affiliated companies in
     respect of the twelve-month period immediately preceding the month in which
     the Change of Control Date occurs. Any discretionary increase in Annual
     Base Salary during the Post-Change of Control Employment Period shall not
     serve to limit or reduce any other obligation to the Executive under this
     Agreement. Annual Base Salary shall not be reduced after any such increase,
     and the term "Annual Base Salary" as utilized in this Agreement shall refer
     to Annual Base Salary as so increased. As used in this Agreement, the term
     "affiliated companies" shall include any company controlled by, controlling
     or under common control with the Company.

               (ii)   (Annual Bonus. In addition to Annual Base Salary, the
     Executive shall be awarded, for each fiscal year ending during the
     Post-Change of Control Employment Period, an annual bonus (the "Annual
     Bonus") in cash at least equal to the average annualized (for any fiscal
     year consisting of less than twelve full months or with respect to which
     the Executive has been employed by the Company for less than twelve full
     months) bonus paid or payable, including by reason of any deferral, to the
     Executive by the Company and its affiliated companies in respect of the
     three fiscal years immediately preceding the fiscal year in which the
     Effective Date occurs. Each such Annual Bonus shall be paid no later than
     the end of the third month of the fiscal year next following the fiscal
     year for which the Annual Bonus is awarded, unless the Executive shall
     elect to defer the receipt of such Annual Bonus.

               (iii)  Incentive, Savings and Retirement Plans. During the
     Post-Change of Control Employment Period, the Executive shall be entitled
     to participate in all incentive, savings and retirement plans, practices,
     policies and programs applicable generally to other peer executives of the
     Company and its affiliated companies, including without limitation, the
     Atwood Oceanics, Inc. 1996 Incentive Equity Plan, as amended and as may be
     further amended from time to time (the "1996 Incentive Equity Plan"), the
     Atwood Oceanics, Inc. 2001 Stock Incentive Plan, as may be amended from
     time to time (the "2001 Stock Incentive Plan"), the Atwood Oceanics, Inc.
     401(k) Savings Plan, as amended and as may be further amended from time to
     time (the "401(k) Plan"),and subject to Section 7 hereof, the Atwood
     Oceanics, Inc. Retention Plan for Certain Salaried Employees, as may be
     amended from time to time (the "Retention Plan"), but in no event shall
     such plans, practices, policies and programs provide the Executive with
     incentive opportunities (measured with respect to both regular and special
     incentive opportunities, to the extent, if any, that such distinction is
     applicable), savings opportunities and retirement benefit opportunities, in
     each case, less favorable, in the aggregate, than the most favorable of
     those provided by the Company and its affiliated companies for the
     Executive under such plans, practices, policies and programs as in effect
     at any time during the 90-day period immediately preceding the Change of
     Control Date or, if more favorable to the Executive, those provided
     generally at any time after the Change of Control Date to other peer
     executives of the Company and its affiliated companies.

               (iv)   Welfare Benefit Plans. During the Post-Change of Control
     Employment Period, the Executive and/or the Executive's family, as the case
     may be, shall be eligible for participation in and shall receive all
     benefits under welfare benefit plans, practices, policies and programs
     provided by the Company and its affiliated companies (including, without
     limitation, medical, supplemental health, prescription, dental, disability,
     salary continuance, employee life, group life, accidental death and travel
     accident insurance plans and programs) to the extent applicable generally
     to other peer executives of the Company and its affiliated companies, but
     in no event shall such plans, practices, policies and programs provide the
     Executive with benefits which are less favorable, in the aggregate, than
     the most favorable of such plans, practices, policies and programs in
     effect for the Executive at any time during the 90-day period immediately
     preceding the Change of Control Date or, if more favorable to the
     Executive, those provided generally at any time after the Change of Control
     Date to other peer executives of the Company and its affiliated companies.

               (v)    Executive Life Insurance Plan. During the Post-Change of
     Control Employment Period, the Company shall continue to maintain the
     Atwood Oceanics, Inc. Executive Life Insurance Plan,

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     with its associated Salary Continuation Agreement, as may be amended from
     time to time, or pay to the Executive a lump sum representing the value of
     all benefits under such plan.

               (vi)   Indemnification Arrangements. During the Post-Change of
     Control Employment Period, those certain Indemnification Agreements entered
     into between the Company and certain of its Executives shall remain in full
     force and effect and the Executive shall remain entitled to all of the
     benefits and protections afforded thereby.

               (vii)  Expenses. During the Post-Change of Control Employment
     Period, the Executive shall be entitled to receive prompt reimbursement for
     all reasonable employment expenses incurred by the Executive in accordance
     with the most favorable policies, practices and procedures of the Company
     and its affiliated companies in effect for the Executive at any time during
     the 90-day period immediately preceding the Change of Control Date or, if
     more favorable to the Executive, as in effect generally at any time
     thereafter with respect to other peer executives of the Company and its
     affiliated companies.

               (viii) Vacation. During the Post-Change of Control Employment
     Period, the Executive shall be entitled to paid vacation in accordance with
     the most favorable plans, policies, programs and practices of the Company
     and its affiliated companies as in effect for the Executive at any time
     during the 90-day period immediately preceding the Change of Control Date
     or, if more favorable to the Executive, as in effect generally at any time
     thereafter with respect to other peer executives of the Company and its
     affiliated companies.

     5.   TERMINATION OF EMPLOYMENT.

          (a)  Death or Disability. The Executive's employment shall terminate
automatically upon the Executive's death during the Post-Change of Control
Employment Period. If the Company determines in good faith that the Disability
of the Executive has occurred during the Post-Change of Control Employment
Period (pursuant to the definition of Disability set forth below), it may give
to the Executive written notice in accordance with Section 13(b) hereof of its
intention to terminate the Executive's employment. In such event, the
Executive's employment with the Company shall terminate effective on the 30th
day after receipt of such notice by the Executive (the "Disability Change of
Control Date"), provided that, within the 30 days after such receipt, the
Executive shall not have returned to full-time performance of the Executive's
duties. For purposes of this Agreement, "Disability" shall mean the absence of
the Executive from the Executive's duties with the Company on a full-time basis
for 180 consecutive days as a result of incapacity due to mental or physical
illness which is determined to be total and permanent by a physician selected by
the Company or its insurers and acceptable to the Executive or the Executive's
legal representative (such agreement as to acceptability not to be withheld
unreasonably).

          (b)  Termination by the Company for Cause. The Company may terminate
the Executive's employment during the Post-Change of Control Employment Period
for Cause. For purposes of this Agreement, "Cause" shall mean (i) a material
breach by the Executive of the Executive's obligations under Section 4(a) (other
than as a result of incapacity due to physical or mental illness) which is
demonstrably willful and deliberate on the Executive's part, which is committed
in bad faith or without reasonable belief that such breach is in the best
interests of the Company and which is not remedied in a reasonable period of
time after receipt of written notice from the Company specifying such breach, or
(ii) the conviction of the Executive of a felony involving moral turpitude.

          (c)  Voluntary Termination by Executive for Good Reason; Window
Period; Voluntary Termination by Executive Not for Good Reason. The Executive's
employment may be terminated during the Post-Change of Control Employment Period
by the Executive for (i) Good Reason; (ii) during the Window Period by the
Executive without any reason; or (iii) not for Good Reason. For purposes of this
Agreement, "Window Period" shall mean the 30-day period immediately following
the Change of Control Date and the 30-day period immediately following each
successive anniversary of the Change of Control Date. For purposes of this
Agreement, "Good Reason" shall mean:

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               (i)  the assignment to the Executive of any duties inconsistent
     in any respect with the Executive's position (including status, offices,
     titles and reporting requirements), authority, duties or responsibilities
     as contemplated by Section 4(a) or any other action by the Company which
     results in a diminution in such position, authority, duties or
     responsibilities, excluding for this purpose an isolated, insubstantial and
     inadvertent action not taken in bad faith and which is remedied by the
     Company promptly after receipt of notice thereof given by the Executive;

               (ii)   any failure by the Company to comply with any of the
     provisions of Section 4(b), other than an isolated, insubstantial and
     inadvertent failure not occurring in bad faith and which is remedied by the
     Company promptly after receipt of notice thereof given by the Executive;

               (iii) the Company's requiring the Executive to be based at any
     office or location other than that described in Section 4(a)(i) hereof;

               (iv)   any purported termination by the Company of the
     Executive's employment otherwise than as expressly permitted by this
     Agreement; or

               (v)    any failure by the Company to comply with and satisfy
     Section 12(c) hereof, provided that such successor has received at least
     ten days, prior written notice from the Company or the Executive of the
     requirements of Section 12(c) hereof.

     For purposes of this Section 5(c), any good faith determination of "Good
Reason" made by the Executive shall be conclusive. The Executive's employment
may be terminated by the Executive for a reason other than for Good Reason
pursuant to the terms of this Agreement.

          (d)  Notice of Termination. Any termination by the Company for Cause,
or by the Executive, shall be communicated by Notice of Termination to the other
party hereto given in accordance with Section 13(b). For purposes of this
Agreement, a "Notice of Termination" means a written notice which (i) indicates
the specific termination provision in this Agreement relied upon, (ii) to the
extent applicable, sets forth in reasonable detail the facts and circumstances
claimed to provide a basis for termination of the Executive's employment under
the provision so indicated, and (iii) if the Date of Termination (as defined
below) is other than the date of receipt of such notice, specifies the
termination date (which date shall be not more than 15 days after the giving of
such notice). The failure by the Executive or the Company to set forth in the
Notice of Termination any fact or circumstance which contributes to a showing of
Good Reason or Cause shall not waive any right of the Executive or the Company
hereunder or preclude the Executive or the Company from asserting such fact or
circumstance in enforcing the Executive's or the Company's rights hereunder.

          (e)  Date of Termination. "Date of Termination" means (i) if the
Executive's employment is terminated by the Company for Cause, or by the
Executive for Good Reason, the date of receipt of the Notice of Termination or
any later date specified therein, as the case may be, (ii) if the Executive's
employment is terminated by the Company other than for Cause or Disability, the
Date of Termination shall be the date on which the Company notifies the
Executive of such termination, and (iii) if the Executive's employment is
terminated by reason of death or Disability, the Date of Termination shall be
the date of death of the Executive or the Disability Change of Control Date, as
the case may be.

     6.   OBLIGATIONS OF THE COMPANY UPON THE OCCURRENCE OF CERTAIN EVENTS.

          (a)  Termination by the Executive for Good Reason or During the Window
Period or by the Company Other Than for Cause, Death or Disability. If, during
the Post-Change of Control Employment Period, the Company shall terminate the
Executive's employment other than for Cause or Disability or the Executive shall
terminate employment either for Good Reason or without any reason during the
Window Period:

               (i)    the Company shall pay to the Executive in a lump sum in
     cash within 30 days after the Date of Termination the aggregate of the
     following amounts:

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                      A.  the sum of (1) the Executive's Annual Base Salary
          through the Date of Termination to the extent not theretofore paid,
          (2) the product of the Highest Annual Bonus and a fraction, the
          numerator of which is the number of days in the current fiscal year
          through the Date of Termination, and the denominator of which is 365,
          and (3) any compensation previously deferred by the Executive
          (together with any accrued interest or earnings thereon) and (4) any
          accrued vacation pay, in each case to the extent not theretofore paid
          (the sum of the amounts described in clauses (1), (2), (3), and (4)
          shall be hereinafter referred to as the "Accrued Obligations"); and

                      B.  the amount (such amount shall be hereinafter referred
          to as the "Severance Amount") equal to the sum of the Executive's
          Annual Base Salary, calculated from the Date of Termination through
          the remainder of the Post-Change of Control Employment Period and the
          Highest Annual Bonus, calculated from the Date of Termination through
          the remainder of the Post-Change of Control Employment Period;
          provided, however, that such amount shall be reduced by the present
          value (determined as provided in Section 280G(d)(4) of the Internal
          Revenue Code of 1986, as amended (the "Code")) of any other amount of
          severance relating to salary or bonus continuation, if any, to be
          received by the Executive upon termination of employment of the
          Executive under any severance plan, policy or arrangement of the
          Company; and

               (ii)   any or all Stock Options awarded to the Executive under
     any plan not previously exercisable and vested shall become fully
     exercisable and vested; and

               (iii)  for the remainder of the Post-Change of Control Employment
     Period, or such longer period as any plan, program, practice or policy may
     provide, the Company shall continue benefits to the Executive and/or the
     Executive's family at least equal to those which would have been provided
     to them in accordance with the plans, programs, practices and policies
     described in Section 4(b)(iv) if the Executive's employment had not been
     terminated in accordance with the most favorable plans, practices, programs
     or policies of the Company and its affiliated companies as in effect and
     applicable generally to other peer executives and their families during the
     90-day period immediately preceding the Change of Control Date or, if more
     favorable to the Executive, as in effect generally at any time thereafter
     with respect to other peer executives of the Company and its affiliated
     companies and their families; provided, however, that if the Executive
     becomes reemployed with another employer and is eligible to receive medical
     or other welfare benefits under another employer-provided plan, the medical
     and other welfare benefits described herein shall be secondary to those
     provided under such other plan during such applicable period of
     eligibility; and

               (iv)   subject to the provisions of Section 7, to the extent not
     theretofore paid or provided, the Company shall timely pay or provide to
     the Executive and/or the Executive's family any other amounts or benefits
     required to be paid or provided or which the Executive and/or the
     Executive's family is eligible to receive pursuant to this Agreement and
     under any plan, program, policy or practice of or contract or agreement
     with the Company and its affiliated companies as in effect and applicable
     generally to other peer executives and their families during the 90-day
     period immediately preceding the Change of Control Date or, if more
     favorable to the Executive, as in effect generally thereafter with respect
     to other peer executives of the Company and its affiliated companies and
     their families (such other amounts and benefits shall be hereinafter
     referred to as the "Other Benefits").

          (b)  Death. If the Executive's employment is terminated by reason of
the Executive's death during the Post-Change of Control Employment Period, this
Agreement shall terminate without further obligations to the Executive's legal
representatives under this Agreement, other than for (i) payment of Accrued
Obligations (which shall be paid to the Executive's estate or beneficiary, as
applicable, in a lump sum in cash within 30 days of the Date of Termination) and
(ii) the timely payment or provision of any and all Other Benefits, which under
their terms are available in the event of death.

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          (c)  Disability. If the Executive's employment is terminated by reason
of the Executive's Disability during the Post-Change of Control Employment
Period, this Agreement shall terminate without further obligations to the
Executive, other than for (i) payment of Accrued Obligations (which shall be
paid to the Executive in a lump sum in cash within 30 days of the Date of
Termination) and (ii) the timely payment or provision of any and all Other
Benefits, which under their terms are available in the event of a Disability.

          (d)  Cause; Other than for Good Reason. If the Executive's employment
shall be terminated for Cause during the Post-Change of Control Employment
Period, this Agreement shall terminate without further obligations to the
Executive other than the obligation to pay to the Executive Annual Base Salary
through the Date of Termination plus the amount of any compensation previously
deferred by the Executive, in each case to the extent theretofore unpaid. If the
Executive terminates employment during the Post-Change of Control Employment
Period, excluding a termination either for Good Reason or without any reason
during the Window Period, this Agreement shall terminate without further
obligations to the Executive, other than for payment of Accrued Obligations and
the timely payment or provision of Other Benefits. In such case, all Accrued
Obligations shall be paid to the Executive in a lump sum in cash within 30 days
of the Date of Termination.

     7.   WAIVER OF RIGHTS UNDER RETENTION PLAN AND FOR OTHER SEVERANCE. The
Executive hereby agrees any and all benefits or payments arising out of or
relating to the Retention Plan, if any, or any plan, program, policy or practice
of or contract or agreement with the Company and its affiliated companies
relating to the severance of employment ("Other Severance"), shall be fully
offset against any benefits or payments due and owing hereunder.

     8.   NON-EXCLUSIVITY OF RIGHTS. At any time prior to a Change of Control,
and except as provided in Sections 6(a)(ii), 6(b) and 6(c), nothing in this
Agreement shall prevent or limit the Executive's continuing or future
participation in any plan, program, policy or practice provided after such
Change of Control by the Company, its affiliated companies, or any successor
thereof, and for which the Executive may qualify, nor shall anything herein
limit or otherwise affect such rights as the Executive may have under any
contract or agreement with the Company or any of its affiliated companies.
Amounts which are vested benefits or which the Executive is otherwise entitled
to receive under any plan, policy, practice or program of or any contract or
agreement with the Company or any of its affiliated companies at or subsequent
to the Date of Termination shall be payable in accordance with such plan,
policy, practice or program or contract or agreement except as explicitly
modified by this Agreement.

     9.   FULL SETTLEMENT; RESOLUTION OF DISPUTES.

          (a)  The Company's obligation to make the payments provided for in
this Agreement and otherwise to perform its obligations hereunder shall not be
affected by any set-off, counterclaim, recoupment, defense or other claim, right
or action which the Company may have against the Executive or others. In no
event shall the Executive be obligated to seek other employment or take any
other action by way of mitigation of the amounts payable to the Executive under
any of the provisions of this Agreement and, except as provided in Section
6(a)(ii), such amounts shall not be reduced whether or not the Executive obtains
other employment. The Company agrees to pay promptly as incurred, to the full
extent permitted by law, all legal fees and expenses which the Executive may
reasonably incur as a result of any contest (regardless of the outcome thereof)
by the Company, the Executive or others of the validity or enforceability of, or
liability under, any provision of this Agreement or any guarantee of performance
thereof (including as a result of any contest by the Executive about the amount
of any payment pursuant to this Agreement), plus in each case interest on any
delayed payment at the applicable Federal rate provided for in Section
7872(f)(2)(A) of the Code.

          (b)  If there shall be any dispute between the Company and the
Executive (i) in the event of any termination of the Executive's employment by
the Company, whether such termination was for Cause, or (ii) in the event of any
termination of employment by the Executive, whether Good Reason existed or
whether the termination occurred during the Window Period, then, unless and
until there is a final, nonappealable judgment by a court of competent
jurisdiction declaring that such termination was for Cause or that the
determination by the Executive of the existence of Good Reason was not made in
good faith or that the Executive terminated his employment during the Window
Period, as the case may be, the Company shall pay all amounts, and provide all
benefits, to the Executive and/or the Executive's family or other beneficiaries,
as the case may be, that the Company would be required to pay or provide
pursuant to Section 6(a) as though such termination were by the Company

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without Cause or by the Executive with Good Reason or for no reason during the
Window Period; provided, however, that the Company shall not be required to pay
any disputed amounts pursuant to this paragraph except upon receipt of an
undertaking by or on behalf of the Executive and/or the Executive's family or
other beneficiaries, as the case may be, to repay all such amounts to which the
Executive is ultimately adjudged by such court not to be entitled.

     10.  MAXIMUM PAYMENTS. It is the objective of this Agreement to maximize
the Executive's Net After-Tax Benefit (as defined herein) if payments or
benefits provided under this Agreement are subject to excise tax under Section
4999 of the Code. Therefore, in the event it is determined that any payment or
benefit by the Company to or for the benefit of the Executive, whether paid or
payable or distributed or distributable pursuant to the terms of this Agreement
or otherwise, including, by example and not by way of limitation, acceleration
by the Company or otherwise of the date of vesting or payment or rate of payment
under any plan, program or arrangement of the Company, would be subject to the
excise tax imposed by Section 4999 of the Code or any interest or penalties with
respect to such excise tax (such excise tax, together with any such interest and
penalties, are hereinafter collectively referred to as the "Excise Tax"), the
Company shall first make a calculation under which such payments or benefits
provided to the Executive under this Agreement are reduced to the extent
necessary so that no portion thereof shall be subject to the excise tax imposed
by Section 4999 of the Code (the "4999 Limit"). The Company shall then compare
(x) the Executive's Net After-Tax Benefit assuming application of the 4999 Limit
with (y) the Executive's Net After-Tax Benefit without the application of the
4999 Limit and the Executive shall be entitled to the greater of (x) or (y).
"Net After-Tax Benefit" shall mean the sum of (i) all payments and benefits
which the Executive receives or is then entitled to receive from the Company,
less (ii) the amount of federal income taxes payable with respect to the
payments and benefits described in (i) above calculated at the maximum marginal
income tax rate for each year in which such payments and benefits shall be paid
to the Executive (based upon the rate for such year as set forth in the Code at
the time of the first payment of the foregoing), less (iii) the amount of excise
taxes imposed with respect to the payments and benefits described in (i) above
by Section 4999 of the Code. The determination of whether a payment or benefit
constitutes an excess parachute payment shall be made by tax counsel selected by
the Company and reasonably acceptable to the Executive. The costs of obtaining
this determination shall be borne by the Company.

     11.  CONFIDENTIAL INFORMATION. The Executive shall hold in a fiduciary
capacity for the benefit of the Company all secret or confidential information,
knowledge or data relating to the Company or any of its affiliated companies,
and their respective businesses, which shall have been obtained by the Executive
during the Executive's employment by the Company or any of its affiliated
companies and which shall not be or become public knowledge (other than by acts
by the Executive or representatives of the Executive in violation of this
Agreement). After termination of the Executive's employment with the Company,
the Executive shall not, without the prior written consent of the Company or as
may otherwise be required by law or legal process, communicate or divulge any
such information, knowledge or data to anyone other than the Company and those
designated by it. In no event shall an asserted violation of the provisions of
this Section 11 constitute a basis for deferring or withholding any amounts
otherwise payable to the Executive under this Agreement.

     12.  SUCCESSORS AND ASSIGNS.

          (a)  This Agreement is personal to the Executive and without the prior
written consent of the Company shall not be assignable by the Executive
otherwise than by will or the laws of descent and distribution. This Agreement
shall inure to the benefit of and be enforceable by the Executive's legal
representatives.

          (b)  This Agreement shall inure to the benefit of and be binding upon
the Company and its successors and assigns.

          (c)  The Company will require any successor (whether direct or
indirect, by purchase, merger, consolidation or otherwise) to all or
substantially all of the business and/or assets of the Company to assume
expressly and agree to perform this Agreement in the same manner and to the same
extent that the Company would be required to perform it if no such succession
had taken place. As used in this Agreement, "Company" shall mean

                                     Page 8

<PAGE>

the Company as hereinbefore defined and any successor to its business and/or
assets as aforesaid which assumes and agrees to perform this Agreement by
operation of law, or otherwise.

     13.  MISCELLANEOUS.

          (a)  This Agreement shall be governed by and construed in accordance
with the laws of the State of Texas, without reference to principles of conflict
of laws. The captions of this Agreement are not part of the provisions hereof
and shall have no force or effect. This Agreement may not be amended or modified
otherwise than by a written agreement executed by the parties hereto or their
respective successors and legal representatives.

          (b)  All notices and other communications hereunder shall be in
writing and shall be given by hand delivery to the other party or by registered
or certified mail, return receipt requested, postage prepaid, addressed as
follows:

     If to the Executive:       Glen P. Kelley
                                c/o Atwood Oceanics, Inc.
                                15835 Park Ten Place Drive
                                Houston, Texas 77084

     If to the Company:         Atwood Oceanics, Inc.
                                15835 Park Ten Place Drive
                                Houston, Texas 77084
                                Attention: Chairman of the Board of Directors

or to such other address as either party shall have furnished to the other in
writing in accordance herewith. Notice and communications shall be effective
when actually received by the addressee.

          (c)  The invalidity or unenforceability of any provision of this
Agreement shall not affect the validity or enforceability of any other provision
of this Agreement.

          (d)  The Company may withhold from any amounts payable under this
Agreement such Federal, state or local taxes as shall be required to be withheld
pursuant to any applicable law or regulation.

          (e)  The Executive's or the Company's failure to insist upon strict
compliance with any provision hereof or any other provision of this Agreement or
the failure to assert any right the Executive or the Company may have hereunder,
including, without limitation, the right of the Executive to terminate
employment for Good Reason pursuant to Section 5(c)(i)-(v) hereof, shall not be
deemed to be a waiver of such provision or right or any other provision or right
of this Agreement.

          (f)  The Executive and the Company acknowledge that, except as
specifically provided herein or as may otherwise be provided under any other
written agreement between the Executive and the Company, the employment of the
Executive by the Company is "at will" and, prior to the Change of Control Date,
may be terminated by either the Executive or the Company at any time, for any
reason. Moreover, if prior to the Change of Control Date the Executive's
employment with the Company terminates, then the Executive shall have no further
rights under this Agreement.

                                     Page 9

<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the date first above written.

                                     EXECUTIVE:

                                     /s/ GLEN P. KELLEY
                                     -----------------------------
                                     Glen P. Kelley

                                     Company:

                                     ATWOOD OCEANICS, INC.

                                      By: /s/ GEORGE S. DOTSON
                                         --------------------------
                                         Name:  George S. Dotson
                                         Title: Director<PAGE>

                                                                    EXHIBIT 10.7

                                   AMENDED AND
                            RESTATED CREDIT AGREEMENT

                                      AMONG

                              ATWOOD OCEANICS, INC.
                                       AND
                             ATWOOD DEEP SEAS, LTD.
                                  AS BORROWERS

                                       AND

                                  BANK ONE, NA
                   AND THE FINANCIAL INSTITUTIONS NAMED HEREIN
                                    AS BANKS

                                  BANK ONE, NA,
                             AS ADMINISTRATIVE AGENT

                                     NORDEA
                             AS DOCUMENTATION AGENT

                        CREDIT LYONNAIS, NEW YORK BRANCH
                            AND FORTIS CAPITAL CORP.
                              AS SYNDICATION AGENTS

                         BANC ONE CAPITAL MARKETS, INC.,
                      AS LEAD ARRANGER AND SOLE BOOK RUNNER

                      $75,000,000 REVOLVING CREDIT FACILITY

                                FEBRUARY 20, 2002

<PAGE>

                                TABLE OF CONTENTS

                                                                        Page No.
1.       Definitions...........................................................1
2.       Commitments of the Bank..............................................11
         (a)  Terms of Revolving Commitment...................................11
         (b)  Procedure for Borrowing.........................................11
         (c)  Letters of Credit...............................................12
         (d)  Procedure for Obtaining Letters of Credit.......................13
         (e)  Voluntary Reduction of Revolving Commitment.....................13
         (f)  Type and Number of Advances.....................................13
         (g)  Status of Obligations...........................................13
         (h)  Mandatory Reduction of Revolving Commitment.....................13
3.       Notes Evidencing Loans...............................................14
         (a)  Form of Notes...................................................14
         (b)  Issuance of Additional Notes....................................14
         (c)  Interest Rates..................................................14
         (d)  Payment of Interest.............................................14
         (e)  Payment of Principal............................................14
         (f)  Payment to Banks................................................14
         (g)  Sharing of Payments, Etc........................................15
         (h)  Non-Receipt of Funds by the Agent...............................15
4.       Interest Rates.......................................................15
         (a)  Options.........................................................15
         (b)  Interest Rate Determination.....................................16
         (c)  Conversion Option...............................................16
         (d)  Recoupment......................................................16
5.       Special Provisions Relating to Loans.................................16
         (a)  Unavailability of Funds or Inadequacy of Pricing................16
         (b)  Change in Laws..................................................16
         (c)  Increased Cost or Reduced Return................................17
         (d)  Discretion of Bank as to Manner of Funding......................18
         (e)  Breakage Fees...................................................18
6.       Collateral Security..................................................19
7.       Fees.................................................................19
         (a)  Unused Fee......................................................19
         (b)  The Letter of Credit Fee........................................19
         (c)  Agency Fees.....................................................19
8.       Prepayments..........................................................20
         (a)  Voluntary Prepayments...........................................20
         (b)  Mandatory Prepayment............................................20
9.       Representations and Warranties.......................................20
         (a)  Creation and Existence..........................................20
         (b)  Power and Authority.............................................20
         (c)  Binding Obligations.............................................20
         (d)  No Legal Bar or Resultant Lien..................................20
         (e)  No Consent......................................................20
         (f)  Financial Condition.............................................21
         (g)  Liabilities.....................................................21
         (h)  Litigation......................................................21
         (i)  Taxes; Governmental Charges.....................................21

                                      -i-

<PAGE>

         (j)  Titles, Etc.....................................................21
         (k)  Defaults........................................................21
         (l)  Casualties; Taking of Properties................................21
         (m)  Use of Proceeds; Margin Stock...................................22
         (n)  Location of Business and Offices................................22
         (o)  Compliance with the Law.........................................22
         (p)  No Material Misstatements.......................................22
         (q)  ERISA...........................................................22
         (r)  Public Utility Holding Company Act..............................22
         (s)  Environmental Matters...........................................22
         (t)  Liens...........................................................23
         (u)  Material Subsidiaries...........................................23
10.      Conditions of Lending................................................23
11.      Affirmative Covenants................................................25
         (a)  Financial Statements and Reports................................26
         (b)  Certificates of Compliance......................................26
         (c)  Taxes and Other Liens...........................................26
         (d)  Compliance with Laws............................................27
         (e)  Further Assurances..............................................27
         (f)  Performance of Obligations......................................27
         (g)  Insurance.......................................................27
         (h)  Accounts and Records............................................28
         (i)  Right of Inspection.............................................28
         (j)  Notice of Certain Events........................................28
         (k)  ERISA Information and Compliance................................28
         (l)  Environmental Compliance........................................28
         (m)  Environmental Notifications.....................................28
         (n)  Environmental Indemnifications..................................29
         (o)  Change of Principal Place of Business...........................30
         (p)  Payables and Other Indebtedness.................................30
         (q)  Collateral Maintenance..........................................30
         (r)  Maintenance of Rigs.............................................30
12.      Negative Covenants...................................................30
         (a)  Negative Pledge.................................................30
         (b)  Current Ratio...................................................31
         (c)  Funded Debt to EBITDA...........................................31
         (d)  Interest Coverage Ratio.........................................31
         (e)  Funded Debt to Tangible Net Worth...............................31
         (f)  Tangible Net Worth..............................................31
         (g)  Consolidations and Mergers......................................31
         (h)  Debts, Guaranties and Other Obligations.........................31
         (i)  Dividends.......................................................32
         (j)  Loans and Advances..............................................32
         (k)  Sale or Discount of Receivables.................................33
         (l)  Nature of Business..............................................33
         (m)  Transactions with Affiliates....................................33
         (n)  Investments.....................................................33
         (o)  Amendment to Articles of Incorporation or
              Partnership Agreements..........................................33
         (p)  Management of Rigs..............................................33
         (q)  Charter of Rigs.................................................33
         (r)  Modification of Rigs............................................33
         (s)  Sale of Rigs, etc...............................................34

                                      -ii-

<PAGE>

         (t)  Stock of Material Subsidiaries..................................34
13.      Events of Default....................................................34
14.      The Agent and the Banks..............................................36
         (a)  Appointment and Authorization...................................36
         (b)  Note Holders....................................................36
         (c)  Consultation with Counsel.......................................36
         (d)  Documents.......................................................36
         (e)  Resignation or Removal of Agent.................................37
         (f)  Responsibility of Agent.........................................37
         (g)  Independent Investigation.......................................38
         (h)  Indemnification.................................................38
         (i)  Benefit of Section 14...........................................38
         (j)  Pro Rata Treatment..............................................38
         (k)  Assumption as to Payments.......................................38
         (l)  Other Financings................................................39
         (m)  Interests of Banks..............................................39
         (n)  Investments.....................................................39
         (o)  Withholding Tax.................................................39
15.      Exercise of Rights...................................................39
16.      Notices..............................................................40
17.      Expenses.............................................................40
18.      Indemnity............................................................40
19.      Governing Law........................................................41
20.      Invalid Provisions...................................................41
21.      Maximum Interest Rate................................................41
22.      Amendments or Waivers................................................42
23.      Multiple Counterparts................................................42
24.      Conflict.............................................................42
25.      Survival.............................................................42
26.      Parties Bound........................................................42
27.      Assignments and Participations.......................................43
28.      Choice of Forum: Consent to Service of Process and Jurisdiction......44
29.      Waiver of Jury Trial.................................................44
30.      Other Agreements.....................................................44
31.      Financial Terms......................................................44

EXHIBITS

Exhibit "A"       -        Notice of Borrowing
Exhibit "B"       -        Note
Exhibit "C"       -        Certificate of Compliance
Exhibit "D"       -        Assignment and Acceptance Agreement

SCHEDULES

Schedule 1        -        Liens
Schedule 2        -        Financial Condition
Schedule 3        -        Liabilities
Schedule 4        -        Litigation
Schedule 5        -        Material Subsidiaries
Schedule 6        -        Environmental Matters

                                     -iii-

<PAGE>

Schedule 7        -        Loans and Advances

                                      -iv-

<PAGE>

                      AMENDED AND RESTATED CREDIT AGREEMENT

         THIS AMENDED AND RESTATED CREDIT AGREEMENT (hereinafter referred to as
the "Agreement") executed as of the 20th day of February, 2002, by and among
ATWOOD OCEANICS, INC., a Texas corporation ("Atwood"), ATWOOD DEEP SEAS, LTD., a
Texas limited partnership ("Deep Seas") (Atwood and Deep Seas shall hereinafter
be collectively referred to as "Borrowers", and individually, "Borrower"), BANK
ONE, NA, a national banking association ("Bank One") and each of the financial
institutions which is a party hereto (as evidenced by the signature pages to
this Agreement) or which may from time to time become a party hereto pursuant to
the provisions of Section 27 hereof or any successor or assignee thereof
(hereinafter collectively referred to as "Banks", and individually, "Bank") and
Bank One, as Administrative and Documentation Agent ("Agent") and NORDEA, as
Documentation Agent and Credit Lyonnais, New York Branch and Fortis Capital
Corp., as Syndication Agents.

                              W I T N E S S E T H:

         WHEREAS, as of June 30, 2000, Borrowers, the Banks and the Agent
entered into a Credit Agreement pursuant to which the Banks made available to
the Borrowers a revolving credit facility of up to $100,000,000 (the "Original
Credit Agreement"); and

         WHEREAS, the Borrowers have requested that the Banks agree to make
certain amendments to the Credit Agreement and the Banks have agreed to amend
the Original Credit Agreement on the terms and conditions hereinafter set forth.

         NOW, THEREFORE, in consideration of the mutual covenants and agreements
herein contained, the parties hereby agree as follows:

         1. DEFINITIONS. When used herein the terms "Agent", "Agreement",
"Atwood", "Bank", "Banks", "Bank One", "Borrowers" and "Deep Seas" shall have
the meanings indicated above. When used herein the following terms shall have
the following meanings:

                  "Advance or Advances" shall mean a loan or loans hereunder.

                  "Affiliate" shall mean any Person which, directly or
         indirectly, controls, is controlled by or is under common control with
         the relevant Person. For the purposes of this definition, "control"
         (including, with correlative meanings, the terms "controlled by" and
         "under common control with"), as used with respect to any Person, shall
         mean a member of the board of directors, a partner or an officer of
         such Person, or any other Person with possession, directly or
         indirectly, of the power to direct or cause the direction of the
         management and policies of such Person, through the ownership (of
         record, as trustee, or by proxy) of voting shares, partnership
         interests or voting rights, through a management contract or otherwise.
         Any Person owning or controlling directly or indirectly ten percent or
         more of the voting shares, partnership interests or voting rights, or
         other equity interest of another Person shall be deemed to be an
         Affiliate of such Person.

                  "Alternate Base Rate" shall mean, as of any date, a rate of
         interest per annum equal to the higher of (i) the Prime Rate for such
         date, and (ii) the sum of the Federal Funds Effective Rate for such
         date plus one-half of one percent (.50%) per annum.

                  "Assignment and Acceptance" shall mean a document
         substantially in the form of Exhibit "D" hereto.

                  "Assignment of Insurances" shall mean that certain Assignment
         of Insurances dated of even date herewith from Deep Seas to Agent on
         behalf of the Banks, assigning to the Banks all policies and contracts
         of insurance in respect of the Rigs and all other claims, rights and
         proceeds related thereto, said assignment secures the obligations of
         the Borrowers under this Agreement.

                                      -1-
<PAGE>

                  "Assignment of Charter Hire, Drilling Contract, Revenues and
         Earnings" shall mean that certain Assignment of Charter Hire, Drilling
         Contract, Revenues and Earnings dated of even date herewith from Deep
         Seas to Agent on behalf of the Banks, assigning to the Banks all of
         Deep Seas' interest in day rate payments, freights, charter hire and
         other monies earned or to be earned arising out of any charter parties,
         drilling contracts or as a result of the ownership, chartering and
         other operations of any kind whatsoever relating to the Rigs and
         certain other rights and obligations arising pursuant to such
         agreements. Said assignment secures the obligations of the Borrowers
         under this Agreement.

                  "Base Rate" shall mean, as of any date, the sum of the
         Alternate Base Rate plus the Base Rate Margin.

                  "Base Rate Loans" shall mean any loan during any period which
         bears interest based upon the Base Rate or which would bear interest
         based upon the Base Rate if the Maximum Rate ceiling was not in effect
         at that particular time.

                  "Base Rate Margin" shall mean:

                           (i) three-fourths of one percent (.75%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is greater than 2.25 to 1.0; or

                           (ii) three-eighths of one percent (.375%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is equal to or less than 2.25 to 1.0 but
                  greater than 2.0 to 1.0; or

                           (iii) one-eighth of one percent (.125%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is equal to or less than 2.0 to 1.0 but
                  greater than 1.5 to 1.0; and

                           (iv) zero percent (0%) per annum whenever Atwood's
                  ratio of Consolidated Funded Debt to Consolidated EBITDA is
                  equal to or less than 1.5 to 1.0.

         For the purposes of calculating the Base Rate Margin for each new or
         existing Tranche, Atwood's (i) Consolidated Funded Debt shall fluctuate
         from day to day, and (ii) Consolidated EBITDA shall be calculated
         quarterly as of the end of each fiscal quarter and annualized. The Base
         Rate Margin shall be recalculated by Agent from time to time and be
         effective upon (a) the making of any Advance hereunder, (b) the receipt
         by the Banks of any payment or prepayment or (c) receipt by Agent of
         the Borrowers' quarterly Certificate of Compliance provided by
         Borrowers pursuant to Section 11(b) hereof.

                  "Borrowing Date" is used herein as defined in Section 2(b)
         hereof.

                  "Business Day" means (i) with respect to any borrowing,
         payment or note selection of LIBOR Loans, a day (other than Saturdays
         or Sundays) on which banks generally are open in Chicago, Illinois and
         New York, New York for the conduct of substantially all of their
         commercial lending activities, interbank wire transfers can be made on
         the Fedwire systems and dealings in United States dollars are carried
         on in the London interbank market, and (ii) for all other purposes, a
         day (other than Saturdays and Sundays) on which banks generally are
         open in Chicago, Illinois for the conduct of substantially all of their
         commercial lending activities and interbank wire transfers can be made
         on the Fedwire system.

                  "Capital Leases" shall mean any lease in respect of which the
         obligations thereunder constitute Capitalized Lease Obligations.

                                      -2-
<PAGE>

                  "Capitalized Lease Obligations" shall mean, without
         duplication, all obligations of any Person to pay rent or amounts under
         any lease of, or other arrangement conveying the right to use, real or
         personal property, or a combination thereof, which obligations shall
         have been or should be, in accordance with GAAP, capitalized on the
         books of such Person.

                  "Cash Equivalents" shall mean (i) securities issued or
         directly and fully guaranteed or insured by the United States of
         America or any agency or instrumentality thereof (provided that the
         full faith and credit of the United States of America is pledged in
         support thereof) having maturities of not more than six months from the
         date of acquisition, (ii) U.S. dollar denominated time deposits,
         certificates of deposit and bankers' acceptances of (x) any Bank, (y)
         any domestic commercial bank of recognized standing having capital and
         surplus in excess of $100,000,000 or (z) any Bank (or the parent
         company of such bank) whose short-term commercial paper rating from
         Standard & Poor's Corporation ("S&P") is at least A-1 or the equivalent
         thereof or from Moody's Investors Service, Inc. ("Moody's") is at least
         P-1 or the equivalent thereof (any such bank, an "Approved Bank"), in
         each case with maturities of not more than six months from the date of
         acquisition, (iii) repurchase obligations with a term of not more than
         seven days for underlying securities of the types described in clause
         (i) above entered into with any bank meeting the qualifications
         specified in clause (ii) above, (iv) commercial paper issued by any
         Bank or Approved Bank or by the parent company of any Bank or Approved
         Bank and commercial paper issued by, or guaranteed by, any industrial
         or financial company with a short-term commercial paper rating of at
         least A-1 or the equivalent thereof by S&P or at least P-1 or the
         equivalent thereof by Moody's (any such company, an "Approved
         Company"), or guaranteed by any industrial company with a long term
         unsecured debt rating of at least A or A2 or the equivalent of each
         thereof, from S&P or Moody's, as the case may be, and in each case
         maturing within six months after the date of acquisition and (v)
         investments in money market funds substantially all of whose assets are
         comprised of securities of the type described in clauses (i) through
         (iv) above.

                  "Change of Control" shall mean the acquisition by any Person
         or group of Persons acting together of the beneficial ownership (within
         the meaning of Rule 13(d)-3 of the Securities Exchange Commission under
         the Securities Exchange Act of 1934) of thirty percent (30%) or more of
         the outstanding shares of voting stock of Atwood.

                  "Change of Management" shall occur if both (i) John R. Irwin
         ceases to act as President and Chief Executive Officer, and (ii) James
         M. Holland ceases to act as Senior Vice President and Secretary of
         Atwood, other than as a result of death, disability or normal
         retirement of either.

                  "Collateral" is used herein as defined in Section 6 hereof.

                  "Consolidated Current Assets" shall mean the current assets of
         Atwood and its Subsidiaries on a consolidated basis determined in
         accordance with GAAP and in a manner consistent with prior periods.

                  "Consolidated Current Liabilities" shall mean, the current
         liabilities of Atwood and its Subsidiaries on a consolidated basis as
         determined in accordance with GAAP and in a manner consistent with
         prior periods.

                  "Consolidated EBITDA" shall mean for any period for Atwood and
         its Subsidiaries on a consolidated basis, (A) the sum of the amounts
         for such period of (i) Consolidated Net Income, (ii) depreciation
         expense, (iii) provisions for taxes based on income, (iv) Consolidated
         Interest Expense, (v) amortization and write-off of deferred financing
         costs to the extent deducted in determining Consolidated Net Income,
         and (vi) losses on sales of assets (excluding sales in the ordinary
         course of business) and other extraordinary losses, less (B)
         extraordinary gains for such period, all determined in accordance with
         GAAP and in a manner consistent with prior periods.

                                      -3-
<PAGE>

                  "Consolidated Equity" shall mean, at any time, the
         shareholder's equity of Atwood and its Subsidiaries on a consolidated
         basis as determined in accordance with GAAP and in a manner consistent
         with prior periods.

                  "Consolidated Funded Debt" shall mean all Debt of Atwood and
         its Subsidiaries calculated on a consolidated basis in accordance with
         GAAP and in a manner consistent with prior periods.

                  "Consolidated Interest Expense" shall mean, for any period,
         total interest expense (including that attributable to Capitalized
         Lease Obligations) of Atwood and its Subsidiaries on a consolidated
         basis in accordance with GAAP with respect to all outstanding Debt of
         Atwood and its Subsidiaries, including, without limitation, all
         commissions, discounts and other fees and charges owed with respect to
         Letters of Credit and bankers' acceptance financing.

                  "Consolidated Net Income" shall mean, for any period, the net
         income (or loss) of Atwood and its Subsidiaries on a consolidated basis
         for such period taken as a single accounting period determined in
         accordance with GAAP and in a manner consistent with prior periods.

                  "Consolidated Tangible Net Worth" shall mean, at any time, the
         Consolidated Equity of Atwood and its Subsidiaries on a consolidated
         basis determined in accordance with GAAP and in a manner consistent
         with prior periods, less all unamortized debt discount and expense,
         unamortized deferred charges, goodwill, patents, trademarks, service
         marks, trade names, copyrights and organization expense.

                  "Debt" shall mean as to the Borrowers or any Subsidiary of the
         Borrowers, all obligations and liabilities of the Borrowers or such
         Subsidiaries to any other person, including, without limitation, all
         debts, claims and indebtedness, heretofore, now and/or from time to
         time hereafter owing, due or payable, however evidenced, created,
         incurred, acquired or owing and however arising, whether under written
         or oral agreement, operation of law, or otherwise. Debt includes,
         without limiting the foregoing, (i) indebtedness for borrowed money
         (including without duplication obligations to reimburse the issuer of
         any letter of credit or any guarantor or surety), (ii) indebtedness for
         the deferred purchase price of property or services, excluding trade
         accounts payable within ninety (90) days and arising in the ordinary
         course of business, (ii) indebtedness evidenced by bonds, debentures,
         notes or other similar instruments, (iv) obligations and liabilities
         secured by a Lien on property owned by either of the Borrowers or any
         Subsidiary of either of the Borrowers, whether or not such Borrower or
         Subsidiary has assumed such obligations and liabilities and the amount
         of which Debt shall not exceed the fair market value of the property
         subject to the Lien if such Borrower or Subsidiary has not assumed such
         obligations and liabilities, (v) obligations or liabilities created or
         arising under any Capitalized Lease, (vi) all net payments or amounts
         owing by Borrowers or any Subsidiary of the Borrowers in respect of
         interest rate protection agreements, foreign currency exchange
         agreements, commodity swap agreements or other interests, exchange rate
         or commodity hedging arrangements and (vii) liabilities in respect of
         unfunded vested benefits under any Plan. The Debt of the Borrowers or
         any Subsidiary of the Borrowers shall include the Debt of any
         partnership or joint venture in which the Borrowers or any Subsidiary
         of the Borrowers is a general or venture partner. The Debt of the
         Borrowers or any Subsidiary of the Borrowers shall not include trade
         payables and expense accruals incurred or assumed in the ordinary
         course of the Borrowers' or such Subsidiary's business (including trade
         payables and expense accruals of any partnership or joint venture in
         which the Borrowers or any Subsidiary of the Borrowers is a general or
         venture partner; provided, such payables have not remained unpaid for a
         period of ninety (90) days after the same became due unless the
         Borrowers or such Subsidiary is diligently contesting same in good
         faith).

                  "Default" shall mean any Event of Default and the occurrence
         of an event or condition which would with the giving of any requisite
         notice and/or passage of time or both constitute an Event of Default.

                                      -4-
<PAGE>

                  "Default Rate" shall mean the Alternate Base Rate plus 2.75%
         per annum.

                  "Defaulting Bank" is used herein as defined in Section 3(f)
         hereof.

                  "Effective Date" shall mean the date upon which all of the
         conditions precedent set forth in Section 10(a) hereof are met.

                  "Eligible Assignee" shall mean any of (i) a Bank or any
         Affiliate of a Bank; (ii) a commercial bank organized under the laws of
         the United States, or any state thereof, and having a combined capital
         and surplus of at least $100,000,000; (iii) a commercial bank organized
         under the laws of any other country which is a member of the
         Organization for Economic Cooperation and Development, or a political
         subdivision of any such country, and having a combined capital and
         surplus of at least $100,000,000, provided that such bank is acting
         through a branch or agency located in the United States; and (iv) a
         Person that is primarily engaged in the business of commercial banking
         and that (A) is a subsidiary of a Bank, (B) a subsidiary of a Person of
         which a Bank is a subsidiary, or (C) a Person of which a Bank is a
         subsidiary; provided, however, that as a condition precedent to any
         bank organized under the laws of any other country other than the
         United States qualifying as an "Eligible Assignee" shall be the
         providing by such bank of the U.S. Internal Revenue Service forms
         required by Section 14(o) of this Agreement;

                  "Environmental Laws" means the Comprehensive Environmental
         Response, Compensation and Liability Act of 1980, as amended by the
         Superfund Amendments and Reauthorization Act of 1986, 42 U.S.C.A.
         Section 9601, et seq., the Resource Conservation and Recovery Act, as
         amended by the Hazardous Solid Waste Amendment of 1984, 42 U.S.C.A.
         Section 6901, et seq., the Clean Water Act, 33 U.S.C.A. Section 1251,
         et seq., the Clean Air Act, 42 U.S.C.A. Section 1251, et seq., the
         Toxic Substances Control Act, 15 U.S.C.A. Section 2601, et seq., The
         Oil Pollution Act of 1990, 33 U.S.G. Section 2701, et seq., and all
         other laws, statutes, codes, acts, ordinances, orders, judgments,
         decrees, injunctions, rules, regulations, orders, permits and
         restrictions of any federal, state, county, municipal and other
         governments, departments, commissions, boards, agencies, courts,
         authorities, officials and officers, domestic or foreign, relating to
         oil pollution, air pollution, water pollution, noise control and/or the
         handling, discharge, disposal or recovery of on-site or off-site
         asbestos, radioactive materials, spilled or leaked petroleum products,
         distillates or fractions and industrial solid waste or "hazardous
         substances" as defined by 42 U.S.C. Section 9601, et seq., as amended,
         as each of the foregoing may be amended from time to time.

                  "Environmental Liability" means any claim, demand, obligation,
         cause of action, order, violation, damage, injury, judgment, penalty or
         fine, cost of enforcement, cost of remedial action or any other costs
         or expense whatsoever, including reasonable attorneys' fees and
         disbursements, resulting from the violation or alleged violation of any
         Environmental Law or the release of any substance into the environment
         which is required to be remediated by a regulatory agency or
         governmental authority or the imposition of any Environmental Lien (as
         hereinafter defined) which could reasonably be expected to individually
         or in the aggregate have a Material Adverse Effect.

                  "Environmental Lien" means a Lien in favor of any court,
         governmental agency or instrumentality or any other Person (i) for any
         Environmental Liability or (ii) for damages arising from or cost
         incurred by such court or governmental agency or instrumentality or
         other person in response to a release or threatened release of asbestos
         or "hazardous substance" into the environment, the imposition of which
         Lien could reasonably be expected to have a Material Adverse Effect.

                  "ERISA" shall mean the Employee Retirement Income Security Act
         of 1974, as amended.

                  "Event of Default" is used herein as defined in Section 13
         hereof.

                                      -5-
<PAGE>

                  "Federal Funds Effective Rate" shall mean, for any day, an
         interest rate per annum equal to the weighted average of the rates on
         overnight Federal funds transactions with members of the Federal
         Reserve System arranged by Federal funds brokers on such day, as
         published for such day (or, if such day is not a Business Day, for the
         immediately preceding Business Day) by the Federal Reserve Bank of New
         York, or, if such rate is not so published for any day which is a
         Business Day, the average of the quotations at approximately 10:00 a.m.
         (Chicago, Illinois time) on such day on such transactions received by
         the Agent from three (3) Federal funds brokers of recognized standing
         selected by the Agent in its sole discretion.

                  "Financial Statements" shall mean balance sheets, income
         statements, statements of cash flow and appropriate footnotes and
         schedules, prepared in accordance with GAAP and in a manner consistent
         with prior periods.

                  "First Naval Mortgage" shall mean that certain First Naval
         Mortgage recorded at (i) Office of the Public Registry of the Republic
         of Panama, Micro jacket 18835, Document 167126, as of October 31, 2000,
         as the same may be amended from time to time on the vessel ATWOOD
         HUNTER and (ii) Office of the Public Registry of the Republic of
         Panama, Micro jacket 18836, Document 167134, as of October 31, 2000, on
         the ATWOOD EAGLE, said First Naval Mortgage having been executed by
         Deep Seas to Agent on behalf of the Banks pursuant to which Deep Seas
         mortgaged the ATWOOD HUNTER and the ATWOOD EAGLE to the Banks to secure
         the obligations of the Borrowers under this Agreement and the Guaranty.

                  "GAAP" shall mean generally accepted accounting principles,
         consistently applied in the United States of America.

                  "Governmental Authority" shall mean any nation or government,
         any federal, state, province, city, town, municipality, county, local
         or other political subdivision thereof or thereto and any department,
         commission, board, bureau, instrumentality, agency or other entity
         exercising executive, legislative, judicial, regulatory or
         administrative functions of or pertaining to government.

                  "Guaranty" shall mean the unlimited guaranty by Borrowers of
         the obligations owed the Banks pursuant to the Pacific Credit
         Agreement.

                  "Hazardous Substances" shall mean petroleum and used oil, or
         any other pollutant or contaminant, hazardous, dangerous or toxic
         waste, substance or material as defined in the Comprehensive
         Environmental Response, Compensation and Liability Act of 1980, as
         amended, 42 U.S.C. Sec. 9601, et seq. (hereinafter called "CERCLA");
         the Resource Conversation and Recovery Act, as amended, 42 U.S.C. 6901,
         et seq. (hereinafter called "RCRA"); the Toxic Substances Control Act,
         as amended, 15 U.S.C. Sec. 2601 et seq. (hereinafter called "TSCA");
         the Hazardous Materials Transportation Act, as amended, 49 U.S.C. Sec.
         1801, et seq. (hereinafter called "HMTA"); the Oil Pollution Act of
         1990, Pub. L. No. 101-380, 104 Stat. 484 (1990) (hereinafter called
         "OPA"); or any other statute, law, ordinance, code or regulation of any
         Governmental Agency relating to or imposing liability or standards of
         conduct concerning the use, production, generation, treatment, storage,
         recycling, handling, transportation, release, threatened release or
         disposal of any hazardous, dangerous or toxic waste, substance or
         material, currently in effect or at any time hereafter adopted.

                  "Interest Payment Date" shall mean the last day of each
         calendar quarter in the case of Base Rate Loans and, in the case of
         LIBOR Loans with an Interest Period of three (3) months or less, the
         last day of the applicable Interest Period, and in the case of LIBOR
         Loans with an Interest Period of six (6) months, the earlier of (i) the
         last day of the applicable Interest Period or (ii) the last day of each
         calendar quarter.

                                      -6-
<PAGE>

                  "Interest Period" shall mean with respect to any LIBOR Loan
         (i) initially, the period commencing on the date such LIBOR Loan is
         made and ending one (1), two (2), three (3), or six (6) months
         thereafter as selected by the Borrowers pursuant to Section 4(a)(ii),
         and (ii) thereafter, each period commencing on the day following the
         last day of the next preceding Interest Period applicable to such LIBOR
         Loan and ending one (1), two (2), three (3) or six (6) months
         thereafter, as selected by the Borrowers pursuant to Section 4(a)(ii);
         provided, however, that (i) if any Interest Period would otherwise
         expire on a day which is not a Business Day, such Interest Period shall
         expire on the next succeeding Business Day unless the result of such
         extension would be to extend such Interest Period into the next
         calendar month, in which case such Interest Period shall end on the
         immediately preceding Business Day, (ii) if any Interest Period begins
         on the last Business Day of a calendar month (or on a day for which
         there is no numerically corresponding day in the calendar month at the
         end of such Interest Period) such Interest Period shall end on the last
         Business Day of a calendar month, and (iii) any Interest Period which
         would otherwise expire after the Maturity Date shall end on such
         Maturity Date.

                  "Letters of Credit" is used herein as defined in Section 2(c)
         hereof.

                  "LIBOR Base Rate" shall mean the offered rate for the period
         equal to or next greater than the Interest Period for U.S. dollar
         deposits of not less than $1,000,000 as of 11:00 a.m., City of London,
         England time two (2) Business Days prior to the first day of the
         Interest Period as shown on the display designate as "British Bankers'
         Association Interest Settlement Rates" on Reuter's for the purpose of
         displaying such rate. In the event that such rate is not available on
         Reuter's then such offered rate shall be otherwise independently
         determined by Agent from an alternate, substantially similar
         independent source available to Agent or shall be calculated by Agent
         by substantially similar methodology as that theretofore used to
         determine such offered rate.

                  "LIBOR Loan" means any loan during any period which bears
         interest at the LIBOR Rate, or which would bear interest at such rate
         if the Maximum Rate ceiling was not in effect at a particular time.

                  "LIBOR Margin" shall be:

                           (i) two and one-quarter percent (2.25%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is greater than 2.25 to 1.0: or

                           (ii) one and seven-eighths of one percent (1.875%)
                  per annum whenever Atwood's ratio of Consolidated Funded Debt
                  to Consolidated EBITDA is equal to or less than 2.25 to 1.0
                  but greater than 2.0 to 1.0; or

                           (iii) one and five-eighths percent (1.625%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is equal to or less than 2.0 to 1.0 but
                  greater than to 1.50 to 1.0; or

                           (iv) one and one-quarter percent (1.25%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is equal to or less than 1.50 to 1.0 but
                  greater than 1.0 to 1.0; or

                           (v) one percent (1%) per annum whenever Atwood's
                  ratio of Consolidated Funded Debt to Consolidated EBITDA is
                  equal to or less than 1.0 to 1.0.

         For the purposes of calculating the LIBOR Margin for each new or
         existing Tranche, Atwood's (i) Consolidated Funded Debt shall fluctuate
         from day to day, and (ii) Consolidated EBITDA shall be calculated
         quarterly as of the end of each fiscal quarter and annualized. The
         LIBOR Margin shall be

                                      -7-
<PAGE>

         recalculated by Agent from time to time and be effective upon (a) the
         making of any Advance hereunder, (b) the receipt by the Banks of any
         payment or prepayment or (c) receipt by Agent of the Borrower's
         quarterly Certificate of Compliance provided by Borrower pursuant to
         Section 11(b) hereof.

                  "LIBOR Rate" means, with respect to a LIBOR Loan for the
         relevant Interest Period, the sum of (i) the quotient of (A) the LIBOR
         Base Rate applicable to such Interest Period, divided by (B) one minus
         the Reserve Requirement (expressed as a decimal) applicable to such
         Interest Period, plus the (ii) LIBOR Margin. The LIBOR Rate shall be
         rounded to the next higher multiple of 1/16th of one percent if the
         rate is not such a multiple.

                  "Lien" shall mean any mortgage, deed of trust, pledge,
         security interest, assignment, encumbrance or lien (statutory or
         otherwise) of every kind and character.

                  "Loan Documents" shall mean this Agreement, the Notes, the
         Security Instruments and all other documents executed in connection
         with the transaction described in this Agreement.

                  "Majority Banks" shall mean Banks holding 66-2/3% or more of
         the Revolving Commitments.

                  "Material Adverse Effect" shall mean any circumstance or event
         which could have a material adverse effect on (i) the assets or
         properties, liabilities, financial condition, business, operations, or
         prospects of the Borrowers and their Subsidiaries, taken as a whole, or
         (ii) the ability of the Borrowers and their Subsidiaries, taken as a
         whole, to carry out their respective businesses as of the date of this
         Agreement or as proposed at the date of this Agreement to be conducted,
         or (iii) the ability of either Borrower to meet their obligations under
         the Note, this Agreement or the other Loan Documents on a timely basis,
         or (iv) the validity or enforceability of any Loan Document against
         either Borrower.

                  "Material Subsidiaries" shall mean (i) those Subsidiaries
         listed on Schedule 5 and (ii) those hereafter so designated at the
         reasonable discretion of the Banks, whether currently existing or
         hereafter created or acquired.

                  "Maturity Date" shall mean June 30, 2005.

                  "Maximum Rate" is used herein as defined in Section 21 hereof.

                  "Notes" shall mean the revolving notes substantially in the
         form of Exhibit "B" hereto issued or to be issued hereunder to each
         Bank, respectively, to evidence the indebtedness to such Bank arising
         by reason of the Advances on the Revolving Loans, together with all
         modifications, renewals and extensions thereof or any part thereof.

                  "Notice of Borrowing" is used herein as defined in Section
         2(b) hereof.

                  "Other Financings" is used herein as defined in Section 14(l)
         hereof.

                  "Pacific Credit Agreement" shall mean that certain Credit
         Agreement dated of even date herewith among the Borrowers as
         guarantors, Atwood Oceanics Pacific Limited as borrower, the Banks, the
         Agent, pursuant to which the Banks have agreed to make a revolving
         credit facility of up to $100,000,000 available to Atwood Oceanics
         Pacific Limited.

                  "Payor" is used herein as defined in Section 3(h) hereof.

                                      -8-
<PAGE>

                  "Permitted Liens" shall mean (i) Liens for taxes, governmental
         charges, levies or other assessments that are not yet delinquent (or
         that, if delinquent, are being contested in good faith by appropriate
         proceedings, levy and execution thereon having been stayed and continue
         to be stayed and for which such Borrowers have set aside on its books
         adequate reserves in accordance with GAAP); (ii) maritime (including,
         without limitation, Liens for insurance premiums or calls and Liens
         arising under charters), materialmen's, mechanic's, repairmen's,
         employee's, warehousemen's, landlord's, carrier's, contractor's,
         sub-contractor's and other Liens (including any financing statements
         filed in respect thereof) incidental to obligations incurred by
         Borrowers in connection with the construction, maintenance,
         transportation, storage or operation of such Borrowers' assets, Rigs or
         properties to the extent not delinquent (or which, if delinquent, are
         being contested in good faith by appropriate proceedings and for which
         such Borrowers have set aside on their books adequate reserves in
         accordance with GAAP); (iii) all contracts, agreements and instruments,
         any interest or title of a lessor or charterer under any lease
         permitted by this Agreement and all defects and irregularities and
         other matters affecting such Borrowers' assets and properties which
         were in existence or arose at the time such Borrowers' assets and
         properties were originally acquired by such Borrowers and all routine
         operational agreements entered into in the ordinary course of business,
         which contracts, agreements, instruments, defects, irregularities and
         other matters and routine operational agreements are not such as to,
         individually or in the aggregate, interfere materially with the
         operation, value or use of such Borrowers' assets and properties,
         considered in the aggregate; (iv) liens in connection with workmen's
         compensation, unemployment insurance or other social security, old age
         pension or public liability obligations; (v) legal or equitable
         encumbrances deemed to exist by reason of the existence of any
         litigation or other legal proceeding or arising out of a judgment or
         award with respect to which an appeal is being prosecuted in good faith
         and levy and execution thereon have been stayed and continue to be
         stayed; (vi) Liens incurred pursuant to the Security Instruments; and
         (vii) Liens existing at the date of this Agreement which have been
         disclosed to Banks in Borrowers' September 30, 1999 Financial
         Statements or identified in Schedule "1" hereto and which are either
         released by the Effective Date or consented to by the Banks.

                  "Person" shall mean an individual, a corporation, a
         partnership, an association, a trust or any other entity or
         organization, including a government or political subdivision or an
         agency or instrumentality thereof.

                  "Plan" shall mean any plan subject to Title IV of ERISA and
         maintained by Borrowers, or their Subsidiaries, or any such plan to
         which Borrowers or their Subsidiaries are required to contribute on
         behalf of its employees.

                  "Pledge Agreement For Notes" shall mean those certain Pledge
         Agreements For Notes dated of even date herewith covering all
         Subsidiary Notes issued by Material Subsidiaries of Atwood to evidence
         intercompany advances and other loans executed by Atwood and Deep Seas
         to Agent for the benefit of the Banks.

                  "Pledge Agreement For Stock" shall mean that certain Pledge
         Agreement For Stock dated of even date herewith covering 66% of the
         voting stock of the Material Subsidiaries executed by Atwood to Agent
         for the benefit of the Banks.

                  "Prime Rate" shall mean a rate per annum equal to the prime
         rate of interest announced from time to time by Agent or its parent
         (which is not necessarily the lowest rate of interest charged to any
         customer), changing when and as said prime rate changes.

                  "Pro Rata or Pro Rata Part" shall mean for each Bank, (i) for
         all purposes where no Revolving Loan is outstanding, such Bank's
         Revolving Commitment Percentage and (ii) otherwise, the proportion

                                      -9-
<PAGE>

         which the portion of the outstanding Revolving Loans owed to such Bank
         bears to the aggregate outstanding Revolving Loans owed to all Banks at
         the time in question.

                  "Rate Management Transactions" shall mean any transaction
         (including an agreement with respect thereto) now existing or hereafter
         entered into by either Borrower which is a rate swap, basis swap,
         forward rate transaction, commodity swap, commodity option, equity or
         equity index swap, equity or equity index option, bond option, interest
         rate option, forward exchange transaction, cap transaction, floor
         transaction, collar transaction, forward transaction, currency swap
         transaction, cross-currency rate swap transaction, currency option or
         any other similar transaction (including any option with respect to any
         of these transactions) or any combination thereof, whether linked to
         one or more interest rates, foreign currencies, commodity prices,
         equity prices or other financial measures.

                  "Regulation D" shall mean Regulation D of the Board of
         Governors of the Federal Reserve System as from time to time in effect
         and any successor thereto and other regulation or official
         interpretation of said Board of Governors relating to reserve
         requirements applicable to member banks of the Federal Reserve System.

                  "Reimbursement Obligations" shall mean at any time, the
         obligations of Borrowers in respect of all Letters of Credit, which
         have been drawn upon and remain outstanding, to reimburse amounts paid
         by any Bank in respect of any drawing or drawings under a Letter of
         Credit.

                  "Required Payment" is used herein as defined in Section 3(h)
         hereof.

                  "Reserve Requirement" means, with respect to any Interest
         Period, the maximum aggregate reserve requirement (including all basic,
         supplemental, marginal and other reserves) which is imposed under
         Regulation D on Eurocurrency liabilities.

                  "Revolving Commitment" shall mean (A) for all Banks,
         $75,000,000 as reduced from time to time pursuant to Section 2(e) or
         Section 2(h) hereof and (B) as to any Bank, its obligation to make
         Advances hereunder on the Revolving Loans and purchase participations
         in Letters of Credit issued hereunder by the Agent in amounts not
         exceeding, in the aggregate, the amount set forth opposite the name of
         such Bank on Schedule 8 or in its Assignment and Acceptance.

                  "Revolving Commitment Percentage" shall mean for each Bank the
         percentage derived by dividing its Revolving Commitment at the time of
         determination by Revolving Commitments of all Banks at the time of
         determination.

                  "Revolving Loans" shall mean loans made under the Revolving
         Commitment pursuant to Section 2 hereof.

                  "Rigs" shall mean the ATWOOD HUNTER, the ATWOOD EAGLE and any
         other offshore drilling rigs acceptable to the Banks which may be
         mortgaged to the Banks from time to time.

                  "Security Instruments" shall mean this Agreement, the First
         Naval Mortgage, the Assignments of Insurance, the Assignments of
         Charter Hire, Drilling Contracts, Revenues and Earnings, the Pledge
         Agreement For Notes, the Pledge Agreement For Stock, the Guaranty and
         other collateral documents covering all such documents to be in form
         and substance satisfactory to Agent.

                  "Subsidiary" shall mean any corporation or other entity of
         which securities or other ownership interests having ordinary voting
         power to elect a majority of the board of directors or other persons

                                      -10-
<PAGE>

         performing similar functions are at the time directly or indirectly
         owned by either Borrower or another subsidiary.

                  "Subsidiary Notes" shall mean the promissory notes of the
         Material Subsidiaries payable to one or more of the Borrowers, which
         evidence loans or advances by the Borrowers to such Material
         Subsidiaries, and the repayment thereof, which promissory notes are
         pledged by the Borrowers to the Banks.

                  "Total Outstandings" shall mean as of any date, the sum of (i)
         the total principal balance outstanding on the Notes, plus (ii) the
         total face amount of all outstanding Letters of Credit plus (iii) the
         total amount of all unpaid Reimbursement Obligations.

                  "Tranche" means a set of LIBOR Loans made by the Banks at the
         same time and for the same Interest Period.

                  "Unused Commitment Fee Rate" shall be:

                           (i) one-half of one percent (.50%) per annum whenever
                  Atwood's ratio of Consolidated Funded Debt to Consolidated
                  EBITDA is greater than 2.0 to 1.0: or

                           (ii) three-eighths of one percent (.375%) per annum
                  whenever Atwood's ratio of Consolidated Funded Debt to
                  Consolidated EBITDA is equal to or less than 2.0 to 1.0.

         For the purpose of calculating the Unused Commitment Fee Rate, Atwood's
         (i) Consolidated Funded Debt shall fluctuate from day to day, and (ii)
         Consolidated EBITDA shall be calculated quarterly as of the end of each
         fiscal quarter and annualized. The Unused Commitment Fee Rate shall be
         recalculated by Agent from time to time and be effective upon (a) the
         making of any Advance hereunder, (b) the receipt by the Banks of any
         payment or prepayment or (c) receipt by Agent of the Borrower's
         quarterly Certificate of Compliance provided by Borrower pursuant to
         Section 11(b) hereof.

         2. COMMITMENTS OF THE BANK.

                  (a) Terms of Revolving Commitment. On the terms and conditions
         hereinafter set forth, each Bank agrees severally to make Advances to
         Borrowers from time to time during the period beginning on the
         Effective Date and ending on the Maturity Date in such amounts as
         either Borrower may request up to an amount not to exceed, in the
         aggregate principal amount outstanding at any time, the Revolving
         Commitment. Subject to the terms hereof, the Borrowers may borrow,
         repay and reborrow hereunder. The obligation of Borrowers shall be
         joint and several hereunder shall be evidenced by this Agreement and
         the Note or Notes issued in connection herewith, said Note or Notes to
         be as described in Section 3 hereof. Notwithstanding any other
         provision of this Agreement, no Advance shall be required to be made
         hereunder if any Default or Event of Default (as hereinafter defined)
         has occurred and is continuing. Each Advance under the Revolving
         Commitment shall be an amount of at least $1,000,000 or a whole number
         multiple thereof. Irrespective of the face amount of the Note or Notes,
         the Banks shall never have the obligation to Advance any amount or
         amounts in excess of the Revolving Commitment or to increase the
         Revolving Commitment.

                  (b) Procedure for Borrowing. Whenever either Borrower desires
         an Advance hereunder, it shall give Agent telegraphic, telex, facsimile
         or telephonic notice ("Notice of Borrowing") of such requested Advance,
         which in the case of telephonic notice, shall be promptly confirmed in
         writing. Each Notice of Borrowing shall be in the form of Exhibit "A"
         attached hereto and shall be received by Agent not later than 11:00
         a.m. Chicago, Illinois time, (i) one Business Day prior to the date
         upon which any such

                                      -11-
<PAGE>

         Advance is requested to be funded (the "Borrowing Date") in the case of
         the Base Rate Loan, or (ii) three (3) Business Days prior to any
         proposed Borrowing Date in the case of LIBOR Loans. Upon receipt of
         such Notice, Agent shall immediately advise each Bank thereof;
         provided, that if the Banks have received at least one (1) Business
         Day's notice of such Advance prior to funding of a Base Rate Loan, or
         at least three (3) Business Days' notice of each Advance prior to
         funding in the case of a LIBOR Loan, each Bank shall provide Agent at
         its office at 1 Bank One Plaza, 10th Floor, Chicago, Illinois 60670,
         not later than 1:00 p.m., Chicago, Illinois time, on the Borrowing
         Date, in immediately available funds, its pro rata share of the
         requested Advance, but the aggregate of all such fundings by each Bank
         shall never exceed such Bank's Revolving Commitment. Not later than
         2:00 p.m., Chicago, Illinois time, on the Borrowing Date, Agent shall
         make available to Borrowers at the same office, in like funds, the
         aggregate amount of such requested Advance. Neither Agent nor any Bank
         shall incur any liability to Borrowers in acting upon any Notice
         referred to above which Agent or such Bank believes in good faith to
         have been given by a duly authorized officer or other person authorized
         to borrow on behalf of Borrowers or for otherwise acting in good faith
         under this Section 2(b). Upon funding of Advances by Banks in
         accordance with this Agreement, pursuant to any such Notice of
         Borrowing, Borrowers shall have effected Advances hereunder.

                  (c) Letters of Credit. On the terms and conditions hereinafter
         set forth, the Agent shall from time to time during the period
         beginning on the Effective Date and ending on the Maturity Date upon
         request of either Borrower issue standby and/or commercial Letters of
         Credit for the account of either Borrower (the "Letters of Credit") in
         such face amounts as either Borrower may request, but not to exceed in
         the aggregate face amount at any time outstanding the sum of
         Twenty-Five Million Dollars ($25,000,000). The face amount of all
         Letters of Credit issued and outstanding hereunder shall be considered
         as non-interest bearing Advances (but not as Tranches) on the Revolving
         Commitment and all payments made by the Agent on such Letters of Credit
         shall be considered as Advances under the Notes. Each letter of Credit
         issued for the account of either Borrower hereunder shall (i) be in
         favor of such beneficiaries as specifically requested by either
         Borrower, (ii) have an expiration date not exceeding the earlier of (A)
         one year after its date of issuance or (B) five (5) Business Days prior
         to the Maturity Date, and (iii) contain such other reasonable terms and
         provisions as may be required by Agent. Any Letter of Credit with a
         one-year expiry date may provide for automatic renewal thereof for
         additional one-year periods (but shall in no event extend beyond the
         fifth (5th) Business Day prior to the Maturity Date) unless the issuer
         provides prior notice of non-renewal thereof to the beneficiary. Each
         Bank (other than Agent) agrees that, upon issuance of any Letter of
         Credit hereunder, it shall automatically acquire a participation in the
         Agent's liability under such Letter of Credit in an amount equal to
         such Bank's Revolving Commitment Percentage of such liability, and each
         Bank (other than Agent) thereby shall absolutely, unconditionally and
         irrevocably assume, as primary obligor and not as surety, and shall be
         unconditionally obligated to Agent to pay and discharge when due, its
         Revolving Commitment Percentage of Agent's liability under such Letter
         of Credit. Borrowers hereby unconditionally agree to immediately pay
         and reimburse the Agent for the amount of each demand for payment under
         any Letter of Credit that is in compliance with the provisions of any
         such Letter of Credit at or prior to the date on which payment is to be
         made by the Agent to the beneficiary thereunder, without presentment,
         demand, protest or other formalities of any kind. Upon receipt from any
         beneficiary of any Letter of Credit of any demand for payment under
         such Letter of Credit, the Agent shall promptly notify Borrowers of the
         demand and the date upon which such payment is to be made by the Agent
         to such beneficiary in respect of such demand. Forthwith upon receipt
         of such notice from the Agent, Borrowers shall advise the Agent whether
         or not they intend to borrow hereunder to finance their obligations to
         reimburse the Agent, and if so, submit a Notice of Borrowing as
         provided in Section 2(b) hereof. If Borrowers fail to immediately pay
         and reimburse Agent as aforesaid, whether by borrowing hereunder or
         otherwise, Borrowers hereby authorize Agent to make an Advance as a
         Base Rate Loan in the amount of any payment made by Agent with respect
         to any Letter of Credit. The failure of the Borrowers to pay such
         amounts in full to the Agent as required herein by the date specified
         by the Agent shall result in the Borrowers being liable for interest on
         such amounts for the number of days that elapse

                                      -12-
<PAGE>

         from the day Agent honors such draft to the date on which such amounts
         are paid to the Agent by the Borrowers at a rate per annum equal to the
         Base Rate.

                  (d) Procedure for Obtaining Letters of Credit. The amount and
         date of issuance, renewal, extension or reissuance of a Letter of
         Credit pursuant to the Banks' commitment above in Section 2(c) shall be
         designated by Borrowers' written request delivered to Agent at least
         three (3) Business Days prior to the date of such issuance, renewal,
         extension or reissuance. Concurrently with or promptly following the
         delivery of the request for a Letter of Credit, Borrowers shall execute
         and deliver to the Agent an application and agreement with respect to
         the Letter of Credit, said application and agreement to be in the form
         used by the Agent. If there is any conflict between the provisions of
         any such form and the terms of this Agreement, the terms of this
         Agreement shall prevail. The Agent shall not be obligated to issue,
         renew, extend or reissue such Letters of Credit if (A) the amount
         thereon when added to the amount of the outstanding Letters of Credit
         exceeds Twenty-Five Million Dollars ($25,000,000) or (B) the amount
         thereof when added to the Total Outstandings would exceed the Revolving
         Commitment. Borrowers agree to pay the Agent for the benefit of the
         Banks commissions for issuing the Letters of Credit (calculated
         separately for each Letter of Credit) in an amount equal to the LIBOR
         Margin then in effect times the face amount of the Letter of Credit.
         Provided, however, that if a Default or Event of Default has occurred
         and is continuing said fee shall be an amount equal to two percent (2%)
         per annum on the face amount of the Letter of Credit. Borrowers further
         agree to pay Agent (i) an additional fee equal to one-eighth of one
         percent (.125%) per annum (based on the actual days elapsed in a year
         consisting of 365 or, if appropriate, 366 days) on the maximum face
         amount of each Letter of Credit, and (ii) an amendment fee for any
         amendment to letters of credit issued hereunder, said fee to be in the
         amount of $50.00 per amendment and shall be due upon the issuance of
         such amendment. Such commissions shall be payable prior to the issuance
         of each Letter of Credit, based on the term of the particular Letter of
         Credit, and thereafter on each annual anniversary date of such
         issuance, or any date of an extension, while such Letter of Credit is
         outstanding.

                  (e) Voluntary Reduction of Revolving Commitment. Borrowers may
         at any time, or from time to time, upon not less than three (3)
         Business Days prior written notice to Agent, reduce or terminate the
         Revolving Commitment; provided, however, that (i) each reduction in the
         Revolving Commitment must be in the amount of at least $1,000,000 or in
         increments of $1,000,000 and (ii) each reduction must be accompanied by
         a prepayment of the Notes in the amount by which the outstanding
         principal balance of the Notes exceeds the Revolving Commitment as
         reduced pursuant to this Section 2(e).

                  (f) Type and Number of Advances. Any Advance under the
         Revolving Commitment may be a Base Rate Loan or a LIBOR Loan, or any
         combination thereof, as selected by Borrowers pursuant to Section 4
         hereof. The total number of LIBOR Loans that may be outstanding at any
         time may never exceed six (6).

                  (g) Status of Obligations. The obligations of the Borrowers
         hereunder are joint and several. The obligations of the Banks under the
         Revolving Commitment are several and not joint. The failure of any Bank
         to make an Advance required to be made by it shall not relieve any
         other Bank of its obligation to make its Advance, and no Bank shall be
         responsible for the failure of any other Bank to make the Advance to be
         made by such other Bank. No Bank shall be required to lend hereunder
         any amount in excess of its legal lending limit; however, each Bank
         hereunder covenants that the Revolving Commitment does not, as of the
         date hereof, exceed its legal lending limit.

                  (h) Mandatory Reduction of Revolving Commitment.
         Notwithstanding anything to the contrary herein, (i) on December 31,
         2003, the Revolving Commitment shall be reduced to $64,285,715, and
         (ii) on December 31, 2004, the Revolving Commitment shall automatically
         be reduced to $53,571,430. Provided, however, that if on either such
         date, the then outstanding principal balance of the Notes exceeds

                                      -13-
<PAGE>

         the Revolving Commitment, as reduced pursuant to this Section 2(h),
         then, in such event, the Borrowers shall immediately prepay to the
         Agent for the pro rata benefit of the Banks, an amount equal to such
         excess.

         3. NOTES EVIDENCING LOANS. The loans described above in Section 2 shall
be evidenced by notes of the Borrowers as follows:

                  (a) Form of Notes. The Revolving Loans shall be evidenced by
         Notes in the aggregate face amount of $75,000,000, and shall be in the
         form of Exhibit "B" hereto with appropriate insertions. Notwithstanding
         the face amount of the Notes, the actual principal amount due from
         Borrowers to Banks on account of the Notes, as of any date of
         computation, shall be the sum of Advances then and theretofore made on
         account thereof, plus outstanding Reimbursement Obligations less all
         principal payments actually received by Banks in collected funds with
         respect thereto. Although the Notes may be dated as of the Effective
         Date, interest in respect thereof shall be payable only for the period
         during which the loans evidenced thereby are outstanding and, although
         the stated amount of the Notes may be higher, the Notes shall be
         enforceable, with respect to Borrowers' obligation to pay the principal
         amount thereof, only to the extent of the unpaid principal amount of
         the loans.

                  (b) Issuance of Additional Notes. At the Effective Date there
         shall be outstanding Notes in the aggregate face amount of $75,000,000
         payable to the order of the Banks for each such Bank's Pro Rata Part of
         the Revolving Commitment. From time to time new Notes may be issued to
         other Banks as such Banks become parties to this Agreement. Upon
         request from Agent, Borrowers shall execute and deliver to Agent any
         such new or additional Notes. From time to time as new Notes are issued
         the Agent shall require that each Bank exchange their Notes for newly
         issued Notes to reflect the extent of each Bank's Revolving Commitments
         hereunder.

                  (c) Interest Rates. The unpaid principal balance of all
         outstanding Advances under the Notes shall bear interest from time to
         time as set forth in Section 4 hereof.

                  (d) Payment of Interest. Interest on the Notes shall be
         payable to the Agent for the ratable benefit of the Banks on each
         Interest Payment Date.

                  (e) Payment of Principal. Principal of the Notes shall be due
         and payable to the Agent for the ratable benefit of the Banks on the
         Maturity Date unless earlier due in whole or in part as a result of an
         acceleration of the amount due or pursuant to the mandatory prepayment
         provisions of Sections 8(b) hereof.

                  (f) Payment to Banks. Each Bank's Pro Rata Part of payment or
         prepayment of the Revolving Loans shall be directed by wire transfer to
         such Bank by the Agent at the address provided to the Agent for such
         Bank for payments no later than 2:00 p.m., Chicago, Illinois, time on
         the Business Day such payments or prepayments are deemed hereunder to
         have been received by Agent; provided, however, in the event that any
         Bank shall have failed to make an Advance as contemplated under Section
         2 hereof (a "Defaulting Bank") and the Agent or another Bank or Banks
         shall have made such Advance, payment received by Agent for the account
         of such Defaulting Bank or Banks shall not be distributed to such
         Defaulting Bank or Banks until such Advance or Advances shall have been
         repaid in full to the Bank or Banks who funded such Advance or
         Advances. Any payment or prepayment received by Agent at any time after
         12:00 noon, Chicago, Illinois, time on a Business Day shall be deemed
         to have been received on the next Business Day. Interest shall cease to
         accrue on any principal as of the end of the day preceding the Business
         Day on which any such payment or prepayment is deemed hereunder to have
         been received by Agent. Payment by the Borrowers of any principal,
         interest or other fees or expenses due hereunder to the Agent shall
         extinguish the obligations of Borrowers to each Bank for such
         principal, interest or other fees or expenses actually paid.

                                      -14-
<PAGE>

                  (g) Sharing of Payments, Etc. If any Bank shall obtain any
         payment (whether voluntary, involuntary, or otherwise) on account of
         the Revolving Loans, (including, without limitation, any set-off) which
         is in excess of its Pro Rata Part of payments on the Revolving Loans
         such Bank shall purchase from the other Banks such participation as
         shall be necessary to cause such purchasing Bank to share the excess
         payment pro rata with each of them; provided that, if all or any
         portion of such excess payment is thereafter recovered from such
         purchasing Bank, the purchase shall be rescinded and the purchase price
         restored to the extent of the recovery. Borrowers agree that any Bank
         so purchasing a participation from another Bank pursuant to this
         Section may, to the fullest extent permitted by law, exercise all of
         its rights of payment (including the right of offset) with respect to
         such participation as fully as if such Bank were the direct creditor of
         Borrowers in the amount of such participation.

                  (h) Non-Receipt of Funds by the Agent. Unless the Agent shall
         have been notified by a Bank or Borrowers (the "Payor") prior to the
         date on which such Bank is to make payment to the Agent of the proceeds
         of a Revolving Loans to be made by it hereunder or any Borrower is to
         make a payment to the Agent for the account of one or more of the
         Banks, as the case may be (such payment being herein called the
         "Required Payment"), which notice shall be effective upon receipt, that
         the Payor does not intend to make the Required Payment to the Agent,
         the Agent may assume that the Required Payment has been made and may,
         in reliance upon such assumption (but shall not be required to), make
         the amount thereof available to the intended recipient on such date
         and, if the Payor has not in fact made the Required Payment to the
         Agent, the recipient of such payment shall, on demand, pay to the Agent
         the amount made available to it together with interest thereon in
         respect of the period commencing on the date such amount was made
         available by the Agent until the date the Agent recovers such amount at
         the rate applicable to such portion of the applicable Revolving Loan.

         4. INTEREST RATES.

                  (a) Options.

                           (i) Base Rate Loans. On all Base Rate Loans, the
                  Borrowers agree, jointly and severally, to pay interest on the
                  Revolving Loans calculated on the basis of the actual days
                  elapsed in a year consisting of 365 or, if appropriate 366
                  days, with respect to the unpaid principal amount of each Base
                  Rate Loan from the date the proceeds thereof are made
                  available to Borrowers until maturity (whether by acceleration
                  or otherwise), at a varying rate per annum equal to the lesser
                  of (i) the Maximum Rate (defined herein), or (ii) the Base
                  Rate. Subject to the provisions of this Agreement as to
                  prepayment, the principal of the Notes representing Base Rate
                  Loans shall be payable as specified in Section 3(e) hereof and
                  the interest in respect of each Base Rate Loan shall be
                  payable on each Interest Payment Date. Past due principal and,
                  to the extent permitted by law, past due interest in respect
                  to each Base Rate Loan, shall bear interest, payable on
                  demand, at a rate per annum equal to the Default Rate.

                           (ii) LIBOR Loans. On all LIBOR Loans, the Borrowers
                  agree, jointly and severally, to pay interest calculated on
                  the basis of a year consisting of 360 days with respect to the
                  unpaid principal amount of each LIBOR Loan from the date the
                  proceeds thereof are made available to Borrowers until
                  maturity (whether by acceleration or otherwise), at a varying
                  rate per annum equal to the lesser of (i) the Maximum Rate, or
                  (ii) the LIBOR Rate. Subject to the provisions of this
                  Agreement with respect to prepayment, the principal of the
                  Notes shall be payable as specified in Section 3(e) hereof and
                  the interest with respect to each LIBOR Loan shall be payable
                  on each Interest Payment Date. Past due principal and, to the
                  extent permitted by law, past due interest

                                      -15-
<PAGE>

                  shall bear interest, payable on demand, at a rate per annum
                  equal to the Default Rate. Upon three (3) Business Days'
                  written notice prior to the making by the Banks of any LIBOR
                  Loan (in the case of the initial Interest Period therefor) or
                  the expiration date of each succeeding Interest Period (in the
                  case of subsequent Interest Periods therefor), Borrowers shall
                  have the option, subject to compliance by Borrowers with all
                  of the provisions of this Agreement, as long as no Event of
                  Default exists, to specify whether the Interest Period
                  commencing on any such date shall be a one (1), two (2), three
                  (3) or six (6) month period. If Agent shall not have received
                  timely notice of a designation of such Interest Period as
                  herein provided, Borrowers shall be deemed to have elected to
                  convert all maturing LIBOR Loans to Base Rate Loans.

                  (b) Interest Rate Determination. The Agent shall determine
         each interest rate applicable to the Revolving Loans hereunder pursuant
         to the terms of this Agreement. The Agent shall give prompt notice to
         Borrowers of each rate of interest so determined and its determination
         thereof shall be conclusive absent error.

                  (c) Conversion Option. Borrowers may elect from time to time
         (i) to convert all or any part of its LIBOR Loans to Base Rate Loans by
         giving Agent irrevocable notice of such election in writing prior to
         10:00 a.m. (Chicago, Illinois time) on the conversion date and such
         conversion shall be made on the requested conversion date, provided
         that any such conversion of LIBOR Loan shall only be made on the last
         day of the Interest Period with respect thereof, (ii) to convert all or
         any part of its Base Rate Loans to LIBOR Loans by giving the Agent
         irrevocable written notice of such election three (3) Business Days
         prior to the proposed conversion and such conversion shall be made on
         the requested conversion date or, if such requested conversion date is
         not a Business Day, on the next succeeding Business Day. Any such
         conversion shall not be deemed to be a prepayment of any of the loans
         for purposes of this Agreement on the Notes.

                  (d) Recoupment. If at any time the applicable rate of interest
         selected pursuant to Sections 4(a)(i) or 4(a)(ii) above shall exceed
         the Maximum Rate, thereby causing the interest on the Notes to be
         limited to the Maximum Rate, then any subsequent reduction in the
         interest rate so selected or subsequently selected shall not reduce the
         rate of interest on the Notes below the Maximum Rate until the total
         amount of interest accrued on the Note equals the amount of interest
         which would have accrued on the Notes if the rate or rates selected
         pursuant to Sections 4(a)(i) or (ii), as the case may be, had at all
         times been in effect.

         5. SPECIAL PROVISIONS RELATING TO LOANS.

                  (a) Unavailability of Funds or Inadequacy of Pricing. In the
         event that, in connection with any proposed LIBOR Loan, the Agent
         reasonably determines, which determination shall, absent manifest
         error, be final, conclusive and binding upon all parties, due to
         changes in circumstances since the date hereof, adequate and fair means
         do not exist for determining the LIBOR Rate or such rate will not
         accurately reflect the costs to the Banks of funding LIBOR Loans for
         such Interest Period, the Agent shall give notice of such determination
         to the Borrowers and the Banks, whereupon, until the Agent notifies the
         Borrowers and the Banks that the circumstances giving rise to such
         suspension no longer exist, the obligations of the Banks to make,
         continue, or convert Loans into LIBOR Loans shall be suspended, and all
         loans to Borrowers shall be Base Rate Loans during the period of
         suspension.

                  (b) Change in Laws. If at any time any new law or any change
         in existing laws or in the interpretation of any new or existing laws
         shall make it unlawful for any Bank to make or continue to maintain or
         fund LIBOR Loans hereunder, then such Bank shall promptly notify
         Borrowers in writing and such Bank's obligation to make, continue, or
         convert Loans into, LIBOR Loans under this Agreement shall be suspended
         until it is no longer unlawful for such Bank to make or maintain LIBOR
         Loans. Upon receipt

                                      -16-
<PAGE>

         of such notice, Borrowers shall either repay the outstanding LIBOR
         Loans owed to the Banks, without penalty, on the last day of the
         current Interest Periods (or, if any Bank may not lawfully continue to
         maintain and fund such LIBOR Loans, immediately), or Borrowers may
         convert such LIBOR Loans at such appropriate time to Base Rate Loans.

                  (c) Increased Cost or Reduced Return.

                           (i) If, after the date hereof, the adoption of any
                  applicable law, rule, or regulation, or any change in any
                  applicable law, rule, or regulation, or any change in the
                  interpretation or administration thereof by any governmental
                  authority, central bank, or comparable agency charged with the
                  interpretation or administration thereof, or compliance by any
                  Bank with any request or directive (whether or not having the
                  force of law) of any such governmental authority, central
                  bank, or comparable agency:

                                    (A) shall subject such Bank to any tax,
                           duty, or other charge with respect to any LIBOR Loan,
                           its Notes, or its obligation to make LIBOR Loans, or
                           change the basis of taxation of any amounts payable
                           to such Bank under this Agreement or its Notes in
                           respect of any LIBOR Loan (other than franchise taxes
                           and taxes imposed on the overall net income of such
                           Bank);

                                    (B) shall impose, modify, or deem applicable
                           any reserve, special deposit, assessment, or similar
                           requirement (other than reserve requirements, if any,
                           taken into account in the determination of the LIBOR
                           Rate) relating to any extensions of credit or other
                           assets of, or any deposits with or other liabilities
                           or commitments of, such Bank, including the
                           Commitment of such Bank hereunder; or

                                    (C) shall impose on such Bank or on the
                           London interbank market any other condition affecting
                           this Agreement or its Notes or any of such extensions
                           of credit or liabilities or commitments;

                  and the result of any of the foregoing is to increase the cost
                  to such Bank of making, converting into, continuing, or
                  maintaining any LIBOR Loan or to reduce any sum received or
                  receivable by such Bank under this Agreement or its Notes with
                  respect to any LIBOR Loan, then Borrowers shall pay to such
                  Bank on demand such amount or amounts as will reasonably
                  compensate such Bank for such increased cost or reduction.

                           (ii) If, after the date hereof, any Bank shall have
                  determined that the adoption of any applicable law, rule, or
                  regulation regarding capital adequacy or any change therein or
                  in the interpretation or administration thereof by any
                  governmental authority, central bank, or comparable agency
                  charged with the interpretation or administration thereof, or
                  any request or directive regarding capital adequacy (whether
                  or not having the force of law) of any such governmental
                  authority, central bank, or comparable agency, has or would
                  have the effect of reducing the rate of return on the capital
                  of such Bank or any corporation controlling such Bank as a
                  consequence of such Bank's obligations hereunder to a level
                  below that which such Bank or such corporation could have
                  achieved but for such adoption, change, request, or directive
                  (taking into consideration its policies with respect to
                  capital adequacy), then from time to time upon demand
                  Borrowers shall pay to such Bank such additional amount or
                  amounts as will reasonably compensate such Bank for such
                  reduction.

                                      -17-
<PAGE>

                           (iii) Each Bank shall promptly notify Borrowers and
                  Agent of any event of which it has knowledge, occurring after
                  the date hereof, which will entitle such Bank to compensation
                  pursuant to this Section 5(c) and will designate a separate
                  lending office, if applicable, if such designation will avoid
                  the need for, or reduce the amount of, such compensation and
                  will not, in the judgment of such Bank, be otherwise
                  disadvantageous to it. Any Bank claiming compensation under
                  this Section 5(c) shall furnish to Borrowers and Agent a
                  statement setting forth the additional amount or amounts to be
                  paid to it hereunder which shall be conclusive in the absence
                  of manifest error. In determining such amount, such Bank may
                  use any reasonable averaging and attribution methods.

                           (iv) Any Bank giving notice to the Borrowers through
                  the Agent, pursuant to Section 5(c) shall give to the
                  Borrowers a statement signed by an officer of such Bank
                  setting forth in reasonable detail the basis for, and the
                  calculation of such additional cost, reduced payments or
                  capital requirements, as the case may be, and the additional
                  amounts required to compensate such Bank therefor.

                           (v) Within five (5) Business Days after receipt by
                  the Borrowers of any notice referred to in Section 5(c), the
                  Borrowers shall pay to the Agent for the account of the Bank
                  issuing such notice such additional amounts as are required to
                  compensate such Bank for the increased cost, reduce payments
                  or increase capital requirements identified therein, as the
                  case may be. If any Bank requests compensation by Borrowers
                  under this Section 5(c), Borrowers may, by notice to such Bank
                  (with a copy to Agent), suspend the obligation of such Bank to
                  make or continue LIBOR Loans or to convert all or part of the
                  Base Rate Loans owing to such Bank to LIBOR Loans, until the
                  event or condition giving rise to such request ceases to be in
                  effect (in which case the provisions of Section 5(c) shall be
                  applicable); provided that such suspension shall not affect
                  the right of such Bank to receive the compensation so
                  requested.

                  (d) Discretion of Bank as to Manner of Funding.
         Notwithstanding any provisions of this Agreement to the contrary, each
         Bank shall be entitled to fund and maintain its funding of all or any
         part of its Loan in any manner it sees fit, it being understood,
         however, that for the purposes of this Agreement all determinations
         hereunder shall be made as if each Bank had actually funded and
         maintained each LIBOR Loan through the purchase of deposits having a
         maturity corresponding to the last day of the Interest Period
         applicable to such LIBOR Loan and bearing an interest rate to the
         applicable interest rate for such LIBOR Period.

                  (e) Breakage Fees. Without duplication under any other
         provision hereof, if any Bank incurs any loss, cost or expense
         including, without limitation, any loss of profit and loss, cost,
         expense or premium reasonably incurred by reason of the liquidation or
         re-employment of deposits or other funds acquired by such Bank to fund
         or maintain any LIBOR Loan or the relending or reinvesting of such
         deposits or amounts paid or prepaid to the Banks as a result of any of
         the following events other than any such occurrence as a result in the
         change of circumstances described in Sections 5(a) and (b):

                           (i) any payment, prepayment or conversion of a LIBOR
                  Loan on a date other than the last day of its Interest Period
                  (whether by acceleration, prepayment or otherwise);

                           (ii) any failure to make a principal payment of a
                  LIBOR Loan on the due date thereof; or

                                      -18-
<PAGE>

                           (iii) any failure by the Borrowers to borrow,
                  continue, prepay or convert to a LIBOR Loan on the dates
                  specified in a notice given pursuant to Section 2(b) or 4(c)
                  hereof;

         then the Borrowers shall pay to such Bank such amount as will reimburse
         such Bank for such loss, cost or expense. If any Bank makes such a
         claim for compensation, it shall furnish to Borrowers and Agent a
         statement setting forth the amount of such loss, cost or expense in
         reasonable detail (including an explanation of the basis for and the
         computation of such loss, cost or expense) and the amounts shown on
         such statement shall be conclusive and binding absent manifest error.

         6. COLLATERAL SECURITY. To secure the performance by Borrowers of their
obligations hereunder, and under the Notes, the Guaranty and Security
Instruments, whether now or hereafter incurred, matured or unmatured, direct or
contingent, joint or several, or joint and several, including extensions,
modifications, renewals and increases thereof, and substitutions therefore,
Borrowers shall contemporaneously with or prior to the execution of this
Agreement and the Notes, grant and assign to Agent for the ratable benefit of
the Banks a first and prior Lien on (i) the Rigs, together with an assignment of
the insurance covering such Rigs, the charter hire, drilling contract earnings
and revenues of the Rigs, (ii) 66% of the voting stock of all foreign Material
Subsidiaries, (iii) 100% of the voting stock of all domestic Material
Subsidiaries, and (iv) the Subsidiary Notes. All agreements and obligations
arising out of Rate Management Transactions between either Borrower and the
Banks or their Affiliates shall be secured by the Collateral and paid on a pari
passu basis with the indebtedness and obligations of such Borrower under this
Agreement and the other Loan Documents. The Rigs, stock and Subsidiary Notes and
other collateral in which Borrowers have herewith granted or hereafter grants to
Agent for the ratable benefit of the Banks a first and prior Lien (to the
satisfaction of the Agent) in accordance with this Section 6, as such properties
and interests are from time to time constituted, are hereinafter collectively
called the "Collateral."

         The granting and assigning of such security interests and Liens by
Borrowers shall be pursuant to Security Instruments in form and substance
reasonably satisfactory to the Agent. Borrowers will cause to be executed and
delivered to the Agent, in the future, additional Security Instruments if the
Agent reasonably deems such are necessary to insure perfection or maintenance of
Banks' Liens in the Collateral or any part thereof.

         In addition to the granting of the first and prior Liens referred to
above, Borrowers shall also grant to the Banks a negative pledge on all of their
other assets (limited, in the case of the voting stock of foreign subsidiaries,
to 66% of such stock).

         7. FEES.

                  (a) Unused Fee. Borrowers shall pay to Agent for the ratable
         benefit of the Banks an unused commitment fee (the "Unused Commitment
         Fee") equivalent to the Unused Commitment Fee Rate times the daily
         average of the unadvanced portion of the Revolving Commitment less the
         outstanding amount of each unfunded Letter of Credit issued by the
         Agent pursuant to Section 2(c) hereof. The Unused Commitment Fee shall
         be payable in arrears on the last Business Day of each calendar quarter
         beginning March 29, 2002 with the final fee payment due on the Maturity
         Date for any period then ending for which the Unused Commitment Fee
         shall not have been theretofore paid. In the event the Revolving
         Commitment terminates on any date prior to the end of any such monthly
         period, Borrowers shall pay to the Agent for the ratable benefit of the
         Banks, on the date of such termination, the total Unused Commitment Fee
         due for the period in which such termination occurs.

                  (b) The Letter of Credit Fee. Borrowers shall pay to the Agent
         the Letter of Credit fees required above in Section 2(d).

                  (c) Agency Fees. Borrowers shall pay to the Agent certain fees
         for acting as Agent hereunder in the amounts previously agreed between
         Borrowers and the Agent.

                                      -19-
<PAGE>

         8. PREPAYMENTS.

                  (a) Voluntary Prepayments. Subject to the provisions of
         Section 5(e) hereof, the Borrowers may at any time and from time to
         time, without penalty or premium, prepay the Notes, in whole or in
         part. Each such prepayment shall be made on at least three (3) Business
         Days' notice to Agent in the case of LIBOR Loan Tranches and on one (1)
         Business Day's notice in the case of Base Rate Loans and shall be in a
         minimum amount of (i) $500,000 or any integral multiples thereof (or
         the unpaid balance of the Notes, whichever is less), for Base Rate
         Loans, plus accrued interest thereon and (ii) $1,000,000 or any
         integral multiples thereof (or the unpaid balance on the Notes,
         whichever is less) for LIBOR Loans, plus accrued interest thereon to
         the date of prepayment.

                  (b) Mandatory Prepayment. In the event the Total Outstandings
         ever exceed the Revolving Commitment, the Borrowers shall immediately
         prepay, without premium or penalty, subject to the provisions of
         Section 5(e) hereof with respect to LIBOR Loans, the principal amount
         of the Notes in an amount at least equal to such excess plus accrued
         but unpaid interest thereon to the date of such prepayment.

         9. REPRESENTATIONS AND WARRANTIES. In order to induce the Banks to
enter into this Agreement, Borrowers hereby represent and warrant to the Banks
(which representations and warranties will survive the delivery of the Notes)
that:

                  (a) Creation and Existence. Atwood is a corporation duly
         organized, validly existing and in good standing under the laws of the
         jurisdiction in which it was formed and is duly qualified in all
         jurisdictions wherein failure to qualify may result in a Material
         Adverse Effect. Deep Seas is a limited partnership duly formed, validly
         existing and in good standing under the laws of the state of its
         formation and is duly qualified in all jurisdictions wherein failure to
         qualify may result in a Material Adverse Effect. Each Borrower and
         their respective Subsidiaries has all power and authority to own their
         respective properties and assets and to transact the business in which
         it is engaged.

                  (b) Power and Authority. Each Borrower is duly authorized and
         empowered to create and issue the Notes; and each Borrower is duly
         authorized and empowered to execute, deliver and perform its
         obligations under the Loan Documents to which it is a party, including
         this Agreement; and all corporate action on each Borrower's part
         requisite for the due creation and issuance of the Notes and on each
         Borrower's part requisite for the due execution, delivery and
         performance of the Loan Documents, including this Agreement, has been
         duly and effectively taken.

                  (c) Binding Obligations. This Agreement does, and the Notes
         and other Loan Documents upon their creation, issuance, execution and
         delivery will, constitute valid and binding obligations of each
         Borrower, enforceable in accordance with its respective terms (except
         that enforcement may be subject to any applicable bankruptcy,
         insolvency, or similar debtor relief laws now or hereafter in effect
         and relating to or affecting the enforcement of creditors rights
         generally).

                  (d) No Legal Bar or Resultant Lien. The Notes and the Loan
         Documents, including this Agreement, do not and will not, to the best
         of each Borrower's knowledge violate any provisions of any material
         contract, agreement, law, regulation, order, injunction, judgment,
         decree or writ to which either Borrower is subject, or result in the
         creation or imposition of any lien or other encumbrance upon any assets
         or properties of either Borrower, other than those contemplated by this
         Agreement.

                  (e) No Consent. The execution, delivery and performance by
         Borrowers of the Notes and the Loan Documents, including this Agreement
         does not require the consent or approval of any other person or

                                      -20-
<PAGE>

         entity, including without limitation any regulatory authority or
         governmental body of the United States or any state thereof or any
         political subdivision of the United States or any state thereof.

                  (f) Financial Condition. The audited Financial Statements of
         Atwood dated September 30, 2001, which have been delivered to the Agent
         are complete and correct in all material respects, and fairly and
         accurately reflect in all material respects the financial condition and
         results of the operations of Atwood as of the date or dates and for the
         period or periods stated. No change has since occurred in the
         condition, financial or otherwise, of Borrowers which is reasonably
         expected to have a Material Adverse Effect, except as disclosed to the
         Banks in Schedule "2" attached hereto.

                  (g) Liabilities. Neither Borrower nor any Subsidiary has any
         material (individually or in the aggregate) liability, direct or
         contingent, except as disclosed to the Banks in the Financial
         Statements and on Schedule "3" attached hereto. No unusual or unduly
         burdensome restrictions, restraint, or hazard exists by contract, law
         or governmental regulation or otherwise relative to the business,
         assets or properties of either Borrower or any Subsidiary which is
         reasonably expected to have a Material Adverse Effect.

                  (h) Litigation. Except as described in the Financial
         Statements, or as otherwise disclosed to the Banks in Schedule "4"
         attached hereto, there is no litigation, legal or administrative
         proceeding, investigation or other action of any nature pending or, to
         the knowledge of the officers of either Borrower or any Subsidiary
         threatened against or affecting either Borrower or any Subsidiary which
         involves the possibility of any judgment or liability not fully covered
         by insurance, and which is reasonably expected to have a Material
         Adverse Effect.

                  (i) Taxes; Governmental Charges. Each Borrower and each of
         their Subsidiaries have filed all tax returns and reports required to
         be filed and has paid all taxes, assessments, fees and other
         governmental charges levied upon it or its assets, properties or income
         which are due and payable, including interest and penalties, the
         failure of which to pay could reasonably be expected to have a Material
         Adverse Effect, except such as are being contested in good faith by
         appropriate proceedings and for which adequate reserves for the payment
         thereof as required by GAAP has been provided and levy and execution
         thereon have been stayed and continue to be stayed.

                  (j) Titles, Etc. Each Borrower and each of their Subsidiaries
         have good and defensible title to all of their respective assets,
         including without limitation, the Rigs, free and clear of all liens or
         other encumbrances except Permitted Liens.

                  (k) Defaults. Neither Borrower nor any Subsidiary is in
         default and no event or circumstance has occurred which, but for the
         passage of time or the giving of notice, or both, would constitute a
         default under any loan or credit agreement, indenture, mortgage, deed
         of trust, security agreement or other agreement or instrument to which
         Borrowers or any Subsidiary are a party in any respect that would be
         reasonably expected to have a Material Adverse Effect. No Event of
         Default hereunder has occurred and is continuing.

                  (l) Casualties; Taking of Properties. Since the dates of the
         latest Financial Statements of Atwood delivered to Banks, neither the
         business nor the assets or properties of Borrowers or any Subsidiary
         have been affected (to the extent it is reasonably likely to cause a
         Material Adverse Effect) as a result of any fire, explosion,
         earthquake, flood, drought, windstorm, accident, strike or other labor
         disturbance, embargo, requisition or taking of property or cancellation
         of contracts, permits or concessions by any domestic or foreign
         government or any agency thereof, riot, activities of armed forces or
         acts of God or of any public enemy.

                                      -21-
<PAGE>

                  (m) Use of Proceeds; Margin Stock. The availability under the
         Revolving Commitment will be used by Borrowers for the purposes of (i)
         refinancing existing debt, (ii) for letters of credit, and (iii)
         general corporate purposes other than hostile acquisitions including,
         but not limited to, the purchase of offshore drilling rigs and the
         stock and/or assets of companies which own or operate offshore rigs.
         Neither Borrower is engaged principally or as one of its important
         activities in the business of extending credit for the purpose of
         purchasing or carrying any "margin stock" as defined in Regulation U of
         the Board of Governors of the Federal Reserve System (12 C.F.R. Part
         221), or for the purpose of reducing or retiring any indebtedness which
         was originally incurred to purchase or carry a margin stock or for any
         other purpose which might constitute this transaction a "purpose
         credit" within the meaning of said Regulation U.

                  Neither Borrowers nor any person or entity acting on behalf of
         Borrowers have taken or will take any action which might cause the
         loans hereunder or any of the Loan Documents, including this Agreement,
         to violate Regulation U or any other regulation of the Board of
         Governors of the Federal Reserve System or to violate the Securities
         Exchange Act of 1934 or any rule or regulation thereunder, in each case
         as now in effect or as the same may hereafter be in effect.

                  (n) Location of Business and Offices. The principal place of
         business and chief executive offices of both Borrowers are located at
         the address stated in Section 16 hereof.

                  (o) Compliance with the Law. To the best of each Borrower's
         knowledge, neither Borrowers nor any Subsidiary:

                           (i) is in violation of any law, judgment, decree,
                  order, ordinance, or governmental rule or regulation to which
                  Borrowers, or any of its assets or properties are subject; or

                           (ii) has failed to obtain any license, permit,
                  franchise or other governmental authorization necessary to the
                  ownership of any of its assets or properties or the conduct of
                  its business;

         which violation or failure is reasonably expected to have a Material
         Adverse Effect.

                  (p) No Material Misstatements. No information, exhibit or
         report furnished by either Borrower to the Banks in connection with the
         negotiation of this Agreement contained any material misstatement of
         fact or omitted to state a material fact or any fact necessary to make
         the statement contained therein not materially misleading.

                  (q) ERISA. Each Borrower and each Subsidiary is in compliance
         in all material respects with the applicable provisions of ERISA, and
         no "reportable event", as such term is defined in Section 403 of ERISA,
         has occurred with respect to any Plan of Borrowers.

                  (r) Public Utility Holding Company Act. Neither Borrower is a
         "holding company", or "subsidiary company" of a "holding company", or
         an "affiliate" of a "holding company" or of a "subsidiary company" of a
         "holding company", or a "public utility" within the meaning of the
         Public Utility Holding Company Act of 1935, as amended.

                  (s) Environmental Matters.

                           (i) The Borrowers have duly complied in all material
                  respects with, and the Rigs and their other properties and
                  operations are in compliance in all material

                                      -22-
<PAGE>

                  respects with, the provisions of all applicable environmental,
                  health and safety laws, codes and ordinances and all rules and
                  regulations promulgated thereunder of all Governmental
                  Authorities unless such compliance would violate the laws or
                  regulations of the jurisdiction in which the Rigs are
                  operating.

                           (ii) As of the date of this Agreement, except as
                  disclosed to the Agent in writing or Schedule "6" hereto, the
                  Borrowers have received no notice from any Governmental
                  Authority, and have no knowledge, of any fact(s) which
                  constitute a violation of any applicable environmental, health
                  or safety laws, codes or ordinances, and any rules or
                  regulations promulgated thereunder of all Governmental
                  Authorities, which relate to the use or ownership of the Rigs
                  or other properties owned or operated by the Borrowers.

                           (iii) The Borrowers have been issued all required
                  permits, licenses, certificates and approvals of all
                  Governmental Authorities relating to (i) air emissions, (ii)
                  discharges to surface water or ground water, (iii) noise
                  emissions, (iv) solid or liquid waste disposal, (v) the use,
                  operation, storage, transportation, treatment, recycling or
                  disposal of Hazardous Substances or (vi) other environmental,
                  health or safety matters necessary for the ownership or
                  operation of the Rigs or other properties owned or operated by
                  the Borrowers and such permits, licenses, certificates and
                  approvals are in full force and effect on the date of this
                  Agreement.

                           (iv) Except as disclosed to the Agent in writing or
                  Schedule "6" hereto, to the best of the Borrowers' knowledge,
                  except in accordance with a valid governmental permit,
                  license, certificate or approval, there has been no spill or
                  unauthorized discharge or release of any Hazardous Substance
                  to the environment at, from, or as a result of any operations
                  on the Rigs or other properties and operations owned or
                  operated by the Borrowers required to be reported to any
                  Governmental Authority.

                           (v) Except as disclosed to the Agent in writing or
                  Schedule "6" hereto, there has been no material complaint,
                  compliance order, compliance schedule, notice letter, notice
                  of citation or other similar notice from any environmental
                  agency which concerns the operations of the Rigs or other
                  properties owned or operated by the Borrowers.

                  (t) Liens. Except (i) as disclosed on Schedule "1" hereto and
         (ii) for Permitted Liens, the assets and properties of each Borrower
         are free and clear of all liens and encumbrances.

                  (u) Material Subsidiaries. All of Atwood's Material
         Subsidiaries are listed on Schedule "5" hereto.

         10. CONDITIONS OF LENDING.

                  (a) The effectiveness of this Agreement, and the obligation to
         make the initial Advance under the Revolving Commitment shall be
         subject to satisfaction of the following conditions precedent:

                           (i) Execution and Delivery. Each Borrower shall have
                  executed and delivered the Agreement, the Notes, the Amendment
                  to First Naval Mortgage, the Assignments of Insurance, the
                  Assignments of Charter Hire, Drilling Contracts and Revenue
                  and Earnings, Restated Pledge Agreement For Stock, Restated
                  Pledge Agreement For Subsidiary Notes and other required
                  documents, all in form and substance

                                      -23-
<PAGE>

                  satisfactory to the Agent;

                           (ii) Legal Opinion. The Agent and the Banks shall
                  have received from Borrowers' U.S. and Panamanian legal
                  counsel a favorable legal opinion in form and substance
                  satisfactory to Agent;

                           (iii) Corporate Resolutions. The Agent shall have
                  received appropriate certified corporate resolutions of Atwood
                  and the general partner of Deep Seas;

                           (iv) Good Standing. The Agent shall have received
                  evidence of existence and good standing for each Borrower and
                  each Material Subsidiary;

                           (v) Incumbency. The Agent shall have received a
                  signed certificate of each Borrower (in the case of Deep Seas,
                  of its general partner), certifying the names of the officers
                  or other representatives of each Borrower authorized to sign
                  loan documents on behalf of such Borrower, together with the
                  true signatures of each such officer. The Agent may
                  conclusively rely on such certificate until the Agent receives
                  a further certificate of either Borrower canceling or amending
                  the prior certificate and submitting signatures of the
                  officers or other representatives, named in such further
                  certificate;

                           (vi) Articles of Incorporation and Bylaws. The Agent
                  shall have received copies of any amendments to the Articles
                  of Incorporation of Atwood and each Material Subsidiary,
                  certified by the Secretary of State of the State of its
                  incorporation, and a copy of any amendments to the bylaws, if
                  any, of Atwood and each Material Subsidiary certified by
                  Atwood and each Material Subsidiary as being true, correct and
                  complete;

                           (vii) Partnership Agreement. The Agent shall have
                  received a copy of the Partnership Agreement of Deep Seas
                  certified by the general partner of Deep Seas as being a true,
                  correct and complete copy thereof;

                           (viii) Confirmation of Class. The Agent shall have
                  received satisfactory confirmation of class certificate for
                  the Rigs from the American Bureau of Shipping dated within
                  thirty (30) days of the Effective Date showing the Rigs to be
                  classified as Maltese Cross A1 Column Stabilized Drilling
                  Units dated within thirty (30) days of the Effective Date;

                           (ix) Payment of Fees. The Agent shall have received
                  payment in full of all fees due at the Effective Date;

                           (x) Insurance. Agent shall have received copies of
                  all of Borrowers' insurance on the Rigs, including but not
                  limited to hull and machinery insurance, protection and
                  indemnity insurance and pollution insurance, all in form and
                  substance satisfactory to the Agent and its insurance
                  consultant;

                           (xi) Appraisal. The Agent shall have received an
                  initial desk top appraisal of the Rigs prepared by an
                  independent appraisal firm or offshore drilling rig brokerage
                  firm acceptable to the Agent, said appraisal to be
                  satisfactory to the Agent, provided, however, the ATWOOD
                  HUNTER and the ATWOOD EAGLE shall have a combined aggregate
                  appraised fair market value of at least $165,000,000 and a
                  combined aggregate orderly liquidation appraisal value of at
                  least $125,000,000;

                                      -24-
<PAGE>

                           (xii) First Naval Mortgage. The Agent shall have
                  received evidence of the filing of the First Naval Mortgage
                  with the appropriate authorities in the necessary filing
                  jurisdictions in Panama;

                           (xiii) Required Bank Approval. The Agent shall have
                  received the consents of Majority Banks to this amendment and
                  restatement as required by the Original Credit Agreement, said
                  consent being evidenced by execution by Majority Banks of this
                  Agreement;

                           (xiv) Representation and Warranties. The
                  representations and warranties of each Borrower under this
                  Agreement are true and correct in all material respects as of
                  such date, as if then made (except to the extent that such
                  representations and warranties related solely to an earlier
                  date);

                           (xv) No Event of Default. No Default or Event of
                  Default shall have occurred and be continuing;

                           (xvi) Other Documents. Agent shall have received such
                  other instruments and documents incidental and appropriate to
                  the transaction provided for herein as Bank or its counsel may
                  reasonably request, and all such documents shall be in form
                  and substance reasonably satisfactory to the Agent; and

                           (xvii) Legal Matters Satisfactory. All legal matters
                  incident to the consummation of the transactions contemplated
                  hereby shall be reasonably satisfactory to special counsel for
                  Agent retained at the expense of Borrowers.

                  (b) The obligation of the Banks to make any Advance on the
         Revolving Commitment (including the initial Advance) shall be subject
         to the following additional conditions precedent that, at the date of
         making each such Advance and after giving effect thereto:

                           (i) Representation and Warranties. The
                  representations and warranties of each Borrower under this
                  Agreement are true and correct in all material respects as of
                  such date, as if then made (except to the extent that such
                  representations and warranties related solely to an earlier
                  date);

                           (ii) No Event of Default. No Default or Event of
                  Default shall have occurred and be continuing;

                           (iii) Other Documents. Agent shall have received such
                  other instruments and documents incidental and appropriate to
                  the transaction provided for herein as Agent or its counsel
                  may reasonably request, and all such documents shall be in
                  form and substance reasonably satisfactory to the Agent; and

                           (iv) Legal Matters Satisfactory. All legal matters
                  incident to the consummation of the transactions contemplated
                  hereby shall be reasonably satisfactory to special counsel for
                  Agent retained at the expense of Borrowers.

         11. AFFIRMATIVE COVENANTS. The Borrowers covenant and agree with the
Banks, the Agent that, so long as any Revolving Commitment, Revolving Loan,
Letter of Credit, Reimbursement Obligation or any fee, expense, or any other
amount payable under any Loan Document shall remain unpaid and outstanding:

                                      -25-
<PAGE>

                  (a) Financial Statements and Reports. Borrowers shall promptly
         furnish to the Agent for delivery to the Banks from time to time upon
         request such information regarding the business and affairs and
         financial condition of Borrowers, as the Banks may reasonably request,
         and will furnish to the Agent for delivery to the Banks:

                           (i) Annual Financial Statements. As soon as
                  available, and in any event within one hundred twenty (120)
                  days after the close of each fiscal year, the annual audited
                  consolidated Financial Statements and unaudited consolidating
                  Financial Statements of Atwood, prepared in accordance with
                  GAAP and in a manner consistent with prior years;

                           (ii) Quarterly Financial Statements. As soon as
                  available, and in any event within sixty (60) days after the
                  end of each calendar quarter of each year (except the last
                  calendar quarter of any fiscal year), the quarterly unaudited
                  consolidated and consolidating Financial Statements of Atwood
                  prepared in accordance with GAAP and in a manner consistent
                  with prior periods;

                           (iii) SEC Reports. As soon as available, and in any
                  event within five (5) days of filing, copies of all filings
                  made by Atwood with the U.S. Securities and Exchange
                  Commission;

                           (iv) Annual Appraisals. As soon as available, and in
                  any event within ninety (90) days after the close of each
                  fiscal year of Borrowers, an annual desk top appraisal on the
                  Rigs prepared by an independent appraisal firm or offshore
                  drilling brokerage firm chosen by the Agent and reasonably
                  acceptable to Borrowers;

                           (v) Fleet Employment Report. As soon as available,
                  and in any event within sixty (60) days after the end of each
                  calendar quarter of each year, the quarterly fleet employment
                  report of Borrowers setting forth the location, charter, term,
                  and rate for all offshore drilling rigs owned or managed by
                  Borrowers or their Subsidiaries as of the date of such report,
                  such reports to be in form and substance satisfactory to
                  Agent; and

                           (vi) Additional Information. Promptly upon request of
                  the Agent from time to time any additional financial
                  information or other information that the Agent may reasonably
                  request.

         All such reports, information, balance sheets and Financial Statements
         referred to in Subsection 11(a) above shall be in such detail as the
         Agent may reasonably request.

                  (b) Certificates of Compliance. Concurrently with the
         furnishing of the annual Financial Statements pursuant to Subsection
         11(a)(i) hereof and the quarterly unaudited Financial Statements
         pursuant to Subsection 11(a)(ii) hereof, Borrowers will furnish or
         cause to be furnished to the Agent a certificate in the form of Exhibit
         "C" attached hereto, signed by the President or Chief Financial Officer
         of each Borrower, which certificate may be combined with the
         certificate furnished by Atwood Oceanics Pacific Limited pursuant to
         Section 11(b) of the Pacific Credit Agreement..

                  (c) Taxes and Other Liens. Each Borrower shall and shall cause
         each Subsidiary to pay and discharge promptly all lawful taxes,
         assessments and governmental charges or levies imposed upon each
         Borrower or any Subsidiary or upon the income or any assets or property
         of either Borrower or any Subsidiary as well as all claims of any kind
         (including claims for labor, materials, supplies and rent) which, if
         unpaid, might become a Lien or other encumbrance upon any or all of the
         assets or property of either

                                      -26-
<PAGE>

         Borrower or any Subsidiary and which could reasonably be expected to
         result in a Material Adverse Effect; provided, however, that the
         Borrowers and their Subsidiaries shall not be required to pay any such
         tax, assessment, charge, levy or claim if the amount, applicability or
         validity thereof shall currently be contested in good faith by
         appropriate proceedings diligently conducted, levy and execution
         thereon have been stayed and continue to be stayed and if such Borrower
         or Subsidiary shall have set up adequate reserves therefor, if
         required, under GAAP.

                  (d) Compliance with Laws. Each Borrower shall and shall cause
         each Subsidiary to observe and comply with all applicable laws,
         statutes, codes, acts, ordinances, orders, judgments, decrees,
         injunctions, rules, regulations, orders and restrictions relating to
         environmental standards or controls or to energy regulations of all
         federal, state, county, municipal and other governments, departments,
         commissions, boards, agencies, courts, authorities, officials and
         officers, domestic or foreign, where the failure to so observe and
         comply is reasonably expected to have a Material Adverse Effect.

                  (e) Further Assurances. Borrowers will cure promptly any
         defects in the creation and issuance of the Note and the execution and
         delivery of the Notes and the Loan Documents, including this Agreement.
         Each Borrower at their sole expense will promptly execute and deliver
         to Agent upon its reasonable request all such other and further
         documents, agreements and instruments in compliance with or
         accomplishment of the covenants and agreements in this Agreement, or to
         correct any omissions in the Note or more fully to state the
         obligations set out herein.

                  (f) Performance of Obligations. Borrowers will pay the Notes
         and other obligations incurred by it hereunder according to the
         reading, tenor and effect thereof and hereof.

                  (g) Insurance. The Borrowers and each Subsidiary now maintains
         and will continue to maintain insurance with financially sound and
         reputable insurers with respect to their respective assets against such
         liabilities, fires, casualties, risks and contingencies and at such
         types and amounts as is customary in the case of persons engaged in the
         same or similar businesses or similarly situated and in amounts which
         are consistent with prudent business practices. Upon the request of the
         Agent, the Borrowers will furnish or cause to be furnished to the Agent
         from time to time a summary of each respective insurance company of the
         Borrowers and their Subsidiaries, will provide the Agent with copies of
         all policies covering the Rigs, and, if requested, will furnish the
         Agent with copies of the applicable policies covering their other
         material assets. In addition, the Borrowers shall maintain the
         following insurance on the Rigs:

                           (i) The Borrowers shall insure, or cause to be
                  insured, the Rigs pursuant to the terms of Article I, Section
                  15 of the First Naval Mortgage. The Borrowers will promptly
                  notify the Agent of any material changes in such insurances or
                  any change in the underwriters or clubs providing such
                  insurances. The Borrowers shall annually but no later than the
                  anniversary date of this Agreement furnish the Agent with
                  evidence of all such insurance policies currently in force.

                           (ii) If no Default or Event of Default has occurred
                  and is continuing, the Borrowers shall be entitled to the
                  proceeds of any hull or machinery insurance to restore,
                  rebuild or repair a Rig in the event of less than a total,
                  constructive total or compromised total loss of a Rig as
                  determined by Borrowers' insurers to the reasonable
                  satisfaction of the Agent. If a Default or Event of Default
                  has occurred and is continuing at the date of any such loss or
                  if the loss is a total, constructive total or compromised
                  total loss, then, in such event, the proceeds shall be paid to
                  the Banks and applied ratably as a prepayment on the principal
                  amount of the Notes.

                                      -27-
<PAGE>

                  (h) Accounts and Records. Borrower and each Subsidiary will
         keep books, records and accounts in which full, true and correct
         entries will be made of all dealings or transactions in relation to its
         business and activities, prepared in a manner consistent with prior
         years, subject to changes suggested by Borrowers' or any Subsidiary's
         auditors.

                  (i) Right of Inspection. Borrowers and each Subsidiary will
         permit any officer, employee or agent of the Agent, at their expense,
         to (A) examine Borrowers' and each Subsidiary's books, records and
         accounts, and take copies and extracts therefrom, and (B) inspect the
         Rigs, all at such reasonable times during normal business hours and as
         often as the Agent may reasonably request.

                  (j) Notice of Certain Events. Borrowers shall promptly notify
         the Agent if either Borrower learns of the occurrence of (i) any event
         which constitutes an Event of Default together with a detailed
         statement by Borrowers of the steps being taken to cure the Event of
         Default; or (ii) any legal, judicial or regulatory proceedings
         affecting Borrowers, any Subsidiary, or any of the material assets or
         properties of Borrowers or any Subsidiary which, if adversely
         determined, could reasonably be expected to have a Material Adverse
         Effect; or (iii) any dispute between Borrowers or any Subsidiary and
         any governmental or regulatory body or any other person or entity
         which, if adversely determined, might reasonably be expected to cause a
         Material Adverse Effect; or (iv) any other matter which in Borrowers'
         opinion is reasonably expected to have a Material Adverse Effect.

                  (k) ERISA Information and Compliance. Each Borrower shall and
         shall cause each Subsidiary to promptly furnish to the Agent
         immediately upon becoming aware of the occurrence of any "reportable
         event", as such term is defined in Section 4043 of ERISA, or of any
         "prohibited transaction", as such term is defined in Section 4975 of
         the Internal Revenue Code of 1954, as amended, in connection with any
         Plan or any trust created thereunder, a written notice signed by the
         chief financial officer of such Borrowers or such Subsidiary specifying
         the nature thereof, what action Borrowers or such Subsidiary is taking
         or proposes to take with respect thereto, and, when known, any action
         taken by the Internal Revenue Service with respect thereto.

                  (l) Environmental Compliance.

                           (i) The Borrowers and the Subsidiaries will comply
                  with and will use their best efforts to cause their agents,
                  contractors and sub-contractors (while such Persons are acting
                  within the scope of their contractual relationship with the
                  Borrowers and the Subsidiaries) to so comply with (A) all
                  applicable environmental, health and safety laws, codes and
                  ordinances, and all rules and regulations promulgated
                  thereunder of all Governmental Authorities and (B) the terms
                  and conditions of all applicable permits, licenses,
                  certificates and approvals of all Governmental Authorities now
                  or hereafter granted or obtained with respect to the Rigs or
                  other properties owned or operated by the Borrowers or the
                  Subsidiaries unless such compliance would violate the laws or
                  regulations of the jurisdictions in which the Rigs are
                  operating.

                           (ii) The Borrowers and the Subsidiaries will use
                  their best efforts and safety practices to prevent the
                  unauthorized release, discharge, disposal, escape or spill of
                  Hazardous Substances on or about the Rigs or other properties
                  owned or operated by the Borrowers or the Subsidiaries.

                  (m) Environmental Notifications. The Borrowers shall notify
         the Agent, in writing, within five (5) Business Days of any of the
         following events occurring after the date of this Agreement:

                                      -28-
<PAGE>

                           (i) Any written notification made by either Borrower
                  or any of the Subsidiaries to any federal, state or local
                  environmental agency required under any federal, state or
                  local environmental statute, regulation or ordinance relating
                  to a spill or unauthorized discharge or release of any
                  Hazardous Substance to the environment at, from, or as a
                  result of any operations on, the Rigs or other properties and
                  operations owned or operated by the Borrowers or any
                  Subsidiary.

                           (ii) Knowledge by an officer of the Borrowers or any
                  Subsidiary of receipt of service by either Borrower or any
                  Subsidiary of any complaint, compliance order, compliance
                  schedule, notice letter, notice of violation, citation or
                  other similar notice or any judicial demand by any court,
                  federal, state or local environmental agency, alleging (A) any
                  spill, unauthorized discharge or release of any Hazardous
                  Substance to the environment from, or as a result of the
                  operations on, the Rigs or other properties owned or operated
                  by the Borrowers or any Subsidiary or (B) violations of
                  applicable laws, regulations or permits regarding the
                  generation, storage, handling, treatment, transportation,
                  recycling, release or disposal of Hazardous Substances on or
                  as a result of operations on the Rigs or other properties and
                  operations owned or operated by the Borrowers or the
                  respective Subsidiary.

                           (iii) It is understood by the parties hereto that the
                  aforementioned notices are solely for the Agent's information,
                  may not otherwise be required by any federal, state or local
                  environmental laws, regulations or ordinances, and are to be
                  considered confidential information by the Banks and the
                  Agent.

                           (iv) The term "environmental agency" as used herein
                  shall include, but not be limited to, the United States
                  Environmental Protection Agency, the United States Coast
                  Guard, the United States Mineral Management Service, the
                  United States Department of Transportation (in its
                  administration of the Hazardous Materials Transportation Act,
                  49 U.S.C. Sec. 1801, et seq.) and other analogous or similar
                  Governmental Authorities regulating or administering statutes,
                  regulations or ordinances relating to or imposing liability or
                  standards of conduct concerning the generation, storage, use,
                  production, transportation, handling, treatment, recycling,
                  release or disposal of any Hazardous Substance.

                  (n) Environmental Indemnifications.

                           (i) The Borrowers hereby agree to indemnify and hold
                  the Agent and the Banks jointly and severally harmless from
                  and against any and all claims, losses, liability, damages and
                  injuries of any kind whatsoever asserted against the Agent and
                  the Banks with respect to or as a direct result of the
                  presence, escape, seepage, spillage, release, leaking,
                  discharge or migration from any Rig or other properties owned
                  or operated by the Borrowers or any Subsidiary of any
                  Hazardous Substance, including without limitation, any claims
                  asserted or arising under any applicable environmental, health
                  and safety laws, codes and ordinances, and all rules and
                  regulations promulgated thereunder of all Governmental
                  Authorities, regardless of whether or not caused by or within
                  the control of the Borrowers or any Subsidiary.

                           (ii) It is the parties' understanding that the Agent,
                  and the Banks do not now, have never and do not intend in the
                  future to exercise any operational control or maintenance over
                  the Rigs or any other properties and operations owned or
                  operated by the Borrowers or any Subsidiary, nor have they in
                  the past, presently, or intend in the

                                      -29-
<PAGE>

                  future to, maintain an ownership interest in the Rigs or any
                  other properties owned or operated by the Borrowers or any
                  Subsidiary except as may arise upon enforcement of the Agent's
                  rights under the First Naval Mortgage.

                           (iii) Should, however, the Agent or the Banks
                  hereafter exercise any ownership interest in or operational
                  control over the Rigs or any other properties owned or
                  operated by the Borrowers or any Subsidiary, e.g., including
                  but not limited to, through foreclosure, then the above stated
                  indemnity and hold harmless shall be limited with respect to
                  any actions or failures to act by the Agent or the Banks
                  subsequent to exercising such interest or operational control,
                  to the extent such action or inaction by the Agent or the
                  Banks is admitted by the Agent or the Banks is found by a
                  court of competent jurisdiction to have caused or made worse
                  any condition for which liability is asserted, including but
                  not limited to, the presence, escape, seepage, spillage,
                  leaking, discharge or migration on or from the Rigs or other
                  properties owned or operated by the Borrowers or any
                  Subsidiary of any Hazardous Substance.

                  (o) Change of Principal Place of Business. Borrowers shall
         give Agent at least thirty (30) days prior written notice of its
         intention to move its principal place of business from the address set
         forth in Section 16 hereof.

                  (p) Payables and Other Indebtedness. Borrowers and each
         Subsidiary shall pay their trade payables and other Debt that arise in
         the ordinary course of business promptly as they become due except to
         the extent any such trade payables or Debt are being contested in good
         faith.

                  (q) Collateral Maintenance. The Borrowers shall maintain as
         Collateral at all times Rigs with (i) an aggregate fair market
         appraised value of at least 125% of the Revolving Commitment, and (ii)
         a liquidation appraised value of at least 100% of the amount of the
         Revolving Commitment. In the event the foregoing required Collateral
         maintenance is not met, the Borrowers will either reduce the Revolving
         Commitment outstanding to a level supported by the Collateral (as
         required above) or pledge additional Collateral acceptable to Agent
         within thirty (30) days.

                  (r) Maintenance of Rigs. The Borrowers will maintain, or cause
         to be maintained, the Rigs in the highest classification for such
         drilling rigs with the American Bureau of Shipping or such other
         classification society as the Agent may approve.

                  (s) Rate Management Transaction. The Borrowers shall promptly
         perform all obligations and promptly pay all amounts due any Lender
         under any Rate Management Transaction.

         12. NEGATIVE COVENANTS. The Borrowers covenant and agree with the Banks
and the Agent that, so long as any Revolving Commitment, Revolving Loan, Letter
of Credit, Reimbursement Obligation or any fee, expense, or any other amount
payable under any Loan Document shall remain unpaid and outstanding:

                  (a) Negative Pledge. Neither the Borrowers nor any of their
         Subsidiaries shall without the prior written consent of the Banks:

                           (i) create, incur, assume or permit to exist any
                  Lien, security interest or other encumbrance on any of its
                  assets or properties now owned or hereafter acquired, except
                  Permitted Liens; or

                           (ii) sell, lease, transfer or otherwise dispose of,
                  in any fiscal year, any of its material assets or properties,
                  except for (1) sales, leases, transfers, charters (including

                                      -30-
<PAGE>

                  drilling contracts) or other dispositions made in the ordinary
                  course of the Borrowers' business, and (2) sales, leases,
                  transfers, charters (including drilling contracts) or other
                  dispositions between either Borrower and a Subsidiary, and (3)
                  sales, leases, transfers, charters (including drilling
                  contracts) or other dispositions of its assets (other than
                  Collateral) which, on a pro forma basis after giving effect
                  thereto, do not result in a violation of Sections 12(b), (c),
                  (d), (e) or (f).

                  (b) Current Ratio. Borrowers will not allow the ratio of
         Consolidated Current Assets to Consolidated Current Liabilities to be
         less than 1.25 to 1.0 as of the end of any fiscal quarter.

                  (c) Funded Debt to EBITDA. The Borrowers will not allow their
         ratio of (i) Consolidated Funded Debt to (ii) Consolidated EBITDA to be
         greater than (A) 2.75 to 1.0 as of the end of any fiscal quarter from
         December 31, 2001 to March 31, 2003, and (B) 2.5 to 1.0 as of the end
         of any fiscal quarter thereafter

                  (d) Interest Coverage Ratio. The Borrowers will not allow
         their ratio of Consolidated EBITDA to Consolidated Interest Expense to
         be less than (i) 3.0 to 1.0 as of the end of each fiscal quarter.

                  (e) Funded Debt to Tangible Net Worth. Borrowers will not
         allow the ratio of Consolidated Funded Debt to Consolidated Tangible
         Net Worth to be more than .9 to 1.0 as of the end of any fiscal
         quarter.

                  (f) Tangible Net Worth. Borrowers will not allow the
         Consolidated Tangible Net Worth to be less than $210,000,000 plus fifty
         percent (50%) of Borrowers' Consolidated Net Income, if positive, for
         each fiscal quarter beginning with the fiscal quarter ended December
         31, 2001, plus 75% of the proceeds of any sale of equity after
         September 30, 2001, tested at the end of each fiscal quarter.

                  (g) Consolidations and Mergers. Neither the Borrowers nor any
         Subsidiary will consolidate or merge with or into any other Person,
         except that the Borrowers or any Subsidiary may merge with another
         Person if such Borrower or such Subsidiary is the surviving entity in
         such merger, and any Subsidiary may merge with any Subsidiary, if,
         after giving effect to any such merger or consolidation, no Default or
         Event of Default shall have occurred and be continuing. Provided,
         however, that this Section 12(g) shall not apply in the case of a
         consolidation, merger or similar event for the sole purpose of changing
         the domicile of Borrower or any Subsidiary if Borrower gives Agent ten
         (10) days prior written notice of its intent, or the intent of any of
         its Subsidiaries, to make such change.

                  (h) Debts, Guaranties and Other Obligations. Neither of the
         Borrowers nor any of the Subsidiaries will incur, create, assume or in
         any manner become or be liable in respect of any Debt, nor will either
         Borrower or any Subsidiary guarantee or otherwise in any manner become
         or be liable in respect of any indebtedness, liabilities or other
         obligations of any other person or entity, whether by agreement to
         purchase the indebtedness of any other person or entity or agreement
         for the furnishing of funds to any other person or entity through the
         purchase or lease of goods, supplies or services (or by way of stock
         purchase, capital contribution, advance or loan) for the purpose of
         paying or discharging the indebtedness of any other person or entity,
         or otherwise, except that the foregoing restrictions shall not apply
         to:

                           (i) the Notes and any renewal or increase thereof; or

                           (ii) taxes, assessments or other government charges
                  which are not yet due or are being contested in good faith by
                  appropriate action promptly initiated and diligently
                  conducted, if such reserve as shall be required by GAAP shall
                  have been made therefor and levy and execution thereon have
                  been stayed and continue to be stayed; or

                                      -31-
<PAGE>

                           (iii) additional indebtedness for borrowed money or
                  letters of credit which, together with the indebtedness
                  permitted by Section 12(h)(iii) of the Pacific Credit
                  Agreement, does not exceed $10,000,000 in the aggregate
                  outstanding at any time; or

                           (iv) inter-company indebtedness between Borrowers; or

                           (v) intercompany indebtedness between any Borrower
                  and any Subsidiary of any Borrower in an amount not greater
                  than the principal amount outstanding as of March 31, 2000; or

                           (vi) additional intercompany indebtedness between
                  Borrowers and the Material Subsidiaries evidenced by the
                  Subsidiary Notes; or

                           (vii) additional intercompany indebtedness between
                  Borrowers and any Subsidiary other than a Material Subsidiary
                  which is not evidenced by a Subsidiary Note and which,
                  together with the indebtedness permitted by Section 12(h)(vi)
                  of the Pacific Credit Agreement, does not exceed $5,000,000 in
                  the aggregate; or

                           (viii) indebtedness for insurance premiums incurred
                  in the ordinary course of business; or

                           (ix) indebtedness or guaranties of indebtedness owed
                  the Banks under the Pacific Credit Agreement; or

                           (x) renewals or extensions (but not increases in) of
                  any or all of the foregoing.

                  (i) Dividends. Borrowers will not declare or pay any dividend,
         purchase, redeem or otherwise acquire for value any of their stock now
         or hereafter outstanding, return any capital to their stockholders, or
         make any distribution of their assets to their stockholders as such,
         except the foregoing shall not apply to dividends from any Subsidiary
         to the Borrowers or from Deep Seas to Atwood.

                  (j) Loans and Advances. Neither Borrowers nor any of their
         Subsidiaries shall make or permit to remain outstanding any loans or
         advances to or in any person or entity, except that the foregoing
         restriction shall not apply to:

                           (i) loans or advances to any person, the material
                  details of which have been set forth in the Financial
                  Statements of Borrowers heretofore furnished to Banks or on
                  Schedule "7" hereto; or

                           (ii) inter-company loans or advances between the
                  Borrowers, and between the Borrowers and the Material
                  Subsidiaries which are evidenced by Subsidiary Notes; or

                           (iii) additional loans and advances to Subsidiaries
                  other than Material Subsidiaries which loans or advances are
                  not evidenced by Subsidiary Notes and which, together with the
                  loans and advances permitted by Section 12(j)(iii) of the
                  Pacific Credit Agreement, do not exceed $5,000,000 in the
                  aggregate; or

                           (iv) loans or advances to employees for expenses
                  incurred in the ordinary course of business not to exceed
                  $250,000 in the aggregate outstanding at any time.

                                      -32-
<PAGE>

                  (k) Sale or Discount of Receivables. Neither Borrowers nor any
         Material Subsidiary will discount or sell with recourse, or sell for
         less than the greater of the face or market value thereof, any of its
         notes receivable or accounts receivable.

                  (l) Nature of Business. Neither Borrowers nor any Subsidiary
         will permit any material change to be made in the character of its
         business as carried on at the date hereof.

                  (m) Transactions with Affiliates. Neither Borrowers nor any
         Subsidiary will enter into any transaction with any Affiliate, except
         transactions upon terms that are no less favorable to it than would be
         obtained in a transaction negotiated at arm's length with an unrelated
         third party.

                  (n) Investments. Neither Borrowers nor any Subsidiary shall
         make any investment in any person or entity, except such restriction
         shall not apply to:

                           (i) investments existing at the Effective Date as
                  disclosed in the Financial Statements;

                           (ii) investments in Subsidiaries; and

                           (iii) investments consisting of Cash Equivalents.

                  (o) Amendment to Articles of Incorporation or Partnership
         Agreements. Except as may be required in the case of reincorporation or
         a similar corporate event of Atwood in Delaware or a foreign
         jurisdiction, neither Borrower nor any Subsidiary will permit any
         amendment to, or any alteration of, its Articles of Incorporation or
         Partnership Agreement; provided, however, that prior to any such
         reincorporation or similar event, Borrower shall give Agent ten (10)
         days prior written notice of its intention to take such action.

                  (p) Management of Rigs. Except for a sale, transfer or
         assignment of a Rig to the Borrower or a Guarantor, neither Borrower
         nor any Subsidiary will change the flag, class, ownership, management
         or control of the Rigs without the prior written consent of the Agent.

                  (q) Charter of Rigs.

                           (i) Borrowers shall not cause or allow any of the
                  Rigs to be bareboat chartered to any party other than a
                  Subsidiary without the prior written consent of the Agent,
                  which consent shall not be unreasonably withheld.

                           (ii) In the case of any bareboat or time charter of
                  any Rig to any Subsidiary of the Borrowers, Borrowers shall
                  execute and deliver to the Agent an assignment of drilling
                  contract revenues and earnings similar in form and substance
                  to the Assignment of Charter Hire, Drilling Contract Revenues
                  and Earnings entered into by the Borrowers and dated of even
                  date herewith.

                  (r) Modification of Rigs. Neither Borrower shall cause or
         allow any change in the physical characteristics of the Rigs that
         would, in the reasonable judgment of the Agent, materially interfere
         with the suitability of the Rigs for normal commercial offshore
         drilling operations, the consent of the Agent to any such modification
         not to be unreasonably withheld.

                                      -33-
<PAGE>

                  (s) Sale of Rigs, etc. Except for a sale, transfer or
         assignment of a Rig to Borrower or a Guarantor, neither Borrower shall
         sell, transfer or assign any of the Rigs, any right to receive the
         revenue from the Rigs or any property serving as collateral for the
         Revolving Commitment; provided, however, that the Borrowers may sell,
         transfer or assign any surplus or scrap equipment from the Rigs.

                  (t) Stock of Material Subsidiaries. Atwood shall not sell,
         transfer or otherwise dispose of any of the voting stock of any of the
         Material Subsidiaries except that the foregoing shall not apply to the
         pledge of such stock to the Banks.

         13. EVENTS OF DEFAULT. Any one or more of the following events shall be
considered an "Event of Default" as that term is used herein:

                  (a) Borrowers shall fail to pay when due or declared due the
         principal of, and the interest on, the Notes, or any fee or any other
         indebtedness of Borrowers incurred pursuant to this Agreement or any
         other Loan Document; or

                  (b) Any representation or warranty made under this Agreement,
         or in any certificate or statement furnished or made to the Banks
         pursuant hereto, or in connection herewith, or in connection with any
         document furnished hereunder, shall prove to be untrue in any material
         respect as of the date on which such representation or warranty is made
         (or deemed made), or any representation, statement (including financial
         statements), certificate, report or other data furnished or to be
         furnished or made under any Loan Document, including this Agreement,
         proves to have been untrue in any material respect, as of the date as
         of which the facts therein set forth were stated or certified; or

                  (c) Default shall be made in the due observance or performance
         of any of the covenants or agreements contained in the Loan Documents,
         including this Agreement (excluding covenants contained in Section 12
         of the Agreement for which there is no cure period), and such default
         shall continue for more than thirty (30) days after the giving of
         written notice thereof by the Agent to the Borrowers; or

                  (d) Default shall be made in the due observance or performance
         of the covenants contained in Section 12 of this Agreement; or

                  (e) Default shall be made in respect of any obligation for
         borrowed money, other than the Notes, for which either Borrower or any
         Subsidiary is liable (directly, by assumption, as guarantor or
         otherwise), or any obligations secured by any mortgage, pledge or other
         security interest, lien, charge or encumbrance with respect thereto, on
         any asset or property of either Borrower or any Subsidiary or in
         respect of any agreement relating to any such obligations unless
         neither Borrower nor any Subsidiary is liable for same (i.e., unless
         remedies or recourse for failure to pay such obligations is limited to
         foreclosure of the collateral security therefor), and if such default
         shall continue beyond the applicable grace period, if any; or

                  (f) Either Borrower or any Subsidiary shall commence a
         voluntary case or other proceedings seeking liquidation, reorganization
         or other relief with respect to itself or its debts under any
         bankruptcy, insolvency or other similar law now or hereafter in effect
         or seeking an appointment of a trustee, receiver, liquidator, custodian
         or other similar official of it or any substantial part of its
         property, or shall consent to any such relief or to the appointment of
         or taking possession by any such official in an involuntary case or
         other proceeding commenced against it, or shall make a general
         assignment for the benefit of creditors, or shall fail generally to pay
         its debts as they become due, or shall take any corporate action
         authorizing the foregoing; or

                                      -34-
<PAGE>

                  (g) An involuntary case or other proceeding, shall be
         commenced against either Borrower or any Subsidiary seeking
         liquidation, reorganization or other relief with respect to it or its
         debts under any bankruptcy, insolvency or similar law now or hereafter
         in effect or seeking the appointment of a trustee, receiver,
         liquidator, custodian or other similar official of it or any
         substantial part of its property, and such involuntary case or other
         proceeding shall remain undismissed and unstayed for a period of thirty
         (30) days; or an order for relief shall be entered against either
         Borrower or any Subsidiary under the federal bankruptcy laws as now or
         hereinafter in effect; or

                  (h) A final judgment or order for the payment of money in
         excess of $1,000,000 (or judgments or orders aggregating in excess of
         $1,000,000) shall be rendered against either Borrower or any Subsidiary
         and such judgments or orders shall continue unsatisfied and unstayed
         for a period of thirty (30) days unless such judgment or orders are
         fully covered by insurance or supersedeas bond; or

                  (i) In the event the aggregate principal amount outstanding
         under the Notes shall at any time exceed the Revolving Commitment
         established for the Notes, and Borrowers shall fail to comply with the
         provisions of Section 8(b) hereof; or

                  (j) A Change of Control shall occur; or

                  (k) A Change of Management shall occur; or

                  (l) Default shall occur under the Pacific Credit Agreement; or

                  (m) Default shall occur on a Rate Management Transaction.

         Upon occurrence of any Event of Default specified in Subsections 13(f)
and (g) hereof, the entire principal amount due under the Notes and all interest
then accrued thereon, and any other liabilities of Borrowers hereunder, shall
become immediately due and payable all without notice and without presentment,
demand, protest, notice of protest or dishonor or any other notice of default of
any kind, all of which are hereby expressly waived by Borrowers. In any other
Event of Default, the Agent, upon request of Majority Banks, shall by notice in
writing to Borrowers declare the principal of, and all interest then accrued on,
the Notes and any other liabilities hereunder to be forthwith due and payable,
whereupon the same shall forthwith become due and payable without presentment,
demand, protest, notice of intent to accelerate, notice of acceleration or other
notice of any kind, all of which Borrowers hereby expressly waive, anything
contained herein or in the Notes to the contrary notwithstanding. Nothing
contained in this Section 13 shall be construed to limit or amend in any way the
Events of Default enumerated in the Notes, or any other document executed in
connection with the transaction contemplated herein.

         Upon the occurrence and during the continuance of any Event of Default,
the Banks are hereby authorized at any time and from time to time and to the
extent permitted by applicable law, without notice to Borrowers (any such notice
being expressly waived by Borrowers), to set-off and apply any and all deposits
(general or special, time or demand, provisional or final) at any time held and
other indebtedness at any time owing by any of the Banks to or for the credit or
the account of Borrowers against any and all of the indebtedness of Borrowers
under the Notes and the Loan Documents, including this Agreement, irrespective
of whether or not the Banks shall have made any demand under the Loan Documents,
including this Agreement or the Notes and although such indebtedness may be
unmatured. Any amount set-off by any of the Banks shall be applied against the
indebtedness owed the Banks by Borrowers pursuant to this Agreement and the
Notes. The Banks agree promptly to notify Borrowers after any such setoff and
application, provided that the failure to give such notice shall not affect the
validity of such set-off and application. The rights of the Bank under this
Section are in addition to other rights and remedies (including, without
limitation, other rights of set-off) which the Banks may have.

                                      -35-
<PAGE>

         14. THE AGENT AND THE BANKS.

                  (a) Appointment and Authorization. Each Bank hereby appoints
         Agent as its nominee and agent, in its name and on its behalf: (i) to
         act as nominee for and on behalf of such Bank in and under all Loan
         Documents; (ii) to arrange the means whereby the funds of Banks are to
         be made available to Borrowers under the Loan Documents; (iii) to take
         such action as may be requested by any Bank under the Loan Documents
         (when such Bank is entitled to make such request under the Loan
         Documents); (iv) to receive all documents and items to be furnished to
         Banks under the Loan Documents; (v) to be the secured party, mortgagee,
         beneficiary, and similar party in respect of, and to receive, as the
         case may be, any collateral for the benefit of Banks; (vi) to promptly
         distribute to each Bank all material information, requests, documents
         and items received from Borrowers under the Loan Documents; (vii) to
         promptly distribute to each Bank such Bank's Pro Rata Part of each
         payment or prepayment (whether voluntary, as proceeds of insurance
         thereon, or otherwise) in accordance with the terms of the Loan
         Documents and (viii) to deliver to the appropriate Persons requests,
         demands, approvals and consents received from Banks. Each Bank hereby
         authorizes Agent to take all actions and to exercise such powers under
         the Loan Documents as are specifically delegated to such Agent by the
         terms hereof or thereof, together with all other powers reasonably
         incidental thereto. With respect to its commitments hereunder and the
         Notes issued to it, Agent and any successor Agent shall have the same
         rights under the Loan Documents as any other Bank and may exercise the
         same as though it were not the Agent; and the term "Bank" or "Banks"
         shall, unless otherwise expressly indicated, include Agent and any
         successor Agent in its capacity as a Bank. Agent and any successor
         Agent and its Affiliates may accept deposits from, lend money to, act
         as trustee under indentures of and generally engage in any kind of
         business with Borrowers, and any person which may do business with
         Borrowers, all as if Agent and any successor Agent were not Agent
         hereunder and without any duty to account therefor to the Banks;
         provided that, if any payments in respect of any property (or the
         proceeds thereof) now or hereafter in the possession or control of
         Agent which may be or become security for the obligations of Borrowers
         arising under the Loan Documents by reason of the general description
         of indebtedness secured or of property contained in any other
         agreements, documents or instruments related to any such other business
         shall be applied to reduction of the obligations of Borrowers arising
         under the Loan Documents, then each Bank shall be entitled to share in
         such application according to its pro rata part thereof. Each Bank,
         upon request of any other Bank, shall disclose to all other Banks all
         indebtedness and liabilities, direct and contingent, of Borrowers to
         such Bank as of the time of such request.

                  (b) Note Holders. From time to time as other Banks become a
         party to this Agreement, Agent shall obtain execution by Borrowers of
         additional Notes, in the form of Exhibit B hereto, in amounts
         representing the Revolving Commitment of each such new Bank, up to an
         aggregate face amount of all Notes not exceeding $75,000,000. The
         obligation of such Bank shall be governed by the provisions of this
         Agreement, including but not limited to, the obligations specified in
         Section 2 hereof. From time to time, Agent may require that the Banks
         exchange their Notes for newly issued Notes to better reflect the
         Revolving Commitments of the Banks. Agent may treat the payee of any
         Note as the holder thereof until written notice of transfer has been
         filed with it, signed by such payee and in form satisfactory to Agent.

                  (c) Consultation with Counsel. Banks agree that Agent may
         consult with legal counsel selected by Agent and shall not be liable
         for any action taken or suffered in good faith by it in accordance with
         the advice of such counsel. BANKS ACKNOWLEDGE THAT GARDERE WYNNE SEWELL
         LLP IS COUNSEL FOR BANK ONE, BOTH AS AGENT AND AS A BANK, AND THAT SUCH
         FIRM DOES NOT REPRESENT ANY OF THE OTHER BANKS IN CONNECTION WITH THIS
         TRANSACTION.

                  (d) Documents. Agent shall not be under a duty to examine or
         pass upon the validity, effectiveness, enforceability, genuineness or
         value of any of the Loan Documents or any other instrument or document
         furnished pursuant thereto or in connection therewith, and Agent shall
         be entitled to assume that the same are valid, effective, enforceable
         and genuine and what they purport to be.

                                      -36-
<PAGE>

                  (e) Resignation or Removal of Agent. Subject to the
         appointment and acceptance of a successor Agent as provided below,
         Agent may resign at any time by giving written notice thereof to Banks
         and Borrowers, and Agent may be removed at any time with or without
         cause by Majority Banks. If no successor Agent has been so appointed by
         Majority Banks (and approved by Borrowers) and has accepted such
         appointment within 30 days after the retiring Agent's giving of notice
         of resignation or removal of the retiring Agent, then the retiring
         Agent may, on behalf of Banks, appoint a successor Agent. Any successor
         Agent must be approved by Borrowers, which approval will not be
         unreasonably withheld. Upon the acceptance of any appointment as Agent
         hereunder by a successor Agent, such successor Agent shall thereupon
         succeed to and become vested with all the rights and duties of the
         retiring Agent, and the retiring Agent shall be discharged from its
         duties and obligations hereunder. After any retiring Agent's
         resignation or removal hereunder as Agent, the provisions of this
         Section 14 shall continue in effect for its benefit in respect to any
         actions taken or omitted to be taken by it while it was acting as
         Agent.

                  (f) Responsibility of Agent. It is expressly understood and
         agreed that the obligations of Agent under the Loan Documents are only
         those expressly set forth in the Loan Documents and that Agent, as the
         case may be, shall be entitled to assume that no Default or Event of
         Default has occurred and is continuing, unless Agent, as the case may
         be, has actual knowledge of such fact or has received notice from a
         Bank or Borrowers that such Bank or Borrowers consider that a Default
         or an Event of Default has occurred and is continuing and specifying
         the nature thereof. Neither Agent nor any of their directors, officers,
         attorneys or employees shall be liable for any action taken or omitted
         to be taken by them under or in connection with the Loan Documents,
         except for its or their own gross negligence or willful misconduct.
         Agent shall incur no liability under or in respect of any of the Loan
         Documents by acting upon any notice, consent, certificate, warranty or
         other paper or instrument believed by it to be genuine or authentic or
         to be signed by the proper party or parties, or with respect to
         anything which it may do or refrain from doing in the reasonable
         exercise of its judgment, or which may seem to it to be necessary or
         desirable.

                  Agent shall not be responsible to Banks for any of Borrowers'
         recitals, statements, representations or warranties contained in any of
         the Loan Documents, or in any certificate or other document referred to
         or provided for in, or received by any Bank under, the Loan Documents,
         or for the value, validity, effectiveness, genuineness, enforceability
         or sufficiency of or any of the Loan Documents or for any failure by
         Borrowers to perform any of their obligations hereunder or thereunder.
         Agent may employ agents and attorneys-in-fact and shall not be
         answerable, except as to money or securities received by it or its
         authorized agents, for the negligence or misconduct of any such agents
         or attorneys-in-fact selected by it with reasonable care.

                  The relationship between Agent and each Bank is only that of
         agent and principal and has no fiduciary aspects. Nothing in the Loan
         Documents or elsewhere shall be construed to impose on Agent any duties
         or responsibilities other than those for which express provision is
         therein made. In performing its duties and functions hereunder, Agent
         does not assume and shall not be deemed to have assumed, and hereby
         expressly disclaims, any obligation or responsibility toward or any
         relationship of agency or trust with or for Borrowers or any of its
         beneficiaries or other creditors. As to any matters not expressly
         provided for by the Loan Documents, Agent shall not be required to
         exercise any discretion or take any action, but shall be required to
         act or to refrain from acting (and shall be fully protected in so
         acting or refraining from acting) upon the instructions of all Banks
         and such instructions shall be binding upon all Banks and all holders
         of the Notes; provided, however, that Agent shall not be required to
         take any action which is contrary to the Loan Documents or applicable
         law.

                  Subject to Section 22 hereof, Agent shall have the right to
         exercise or refrain from exercising, without notice or liability to the
         Banks, any and all rights afforded to Agent by the Loan Documents or
         which Agent may have as a matter of law. Agent shall not have liability
         to Banks for failure or delay in

                                      -37-
<PAGE>

         exercising any right or power possessed by Agent pursuant to the Loan
         Documents or otherwise unless such failure or delay is caused by the
         gross negligence of the Agent, in which case only the Agent responsible
         for such gross negligence shall have liability therefor to the Banks.

                  (g) Independent Investigation. Each Bank severally represents
         and warrants to Agent that it has made its own independent
         investigation and assessment of the financial condition and affairs of
         Borrowers in connection with the making and continuation of its
         participation hereunder and has not relied exclusively on any
         information provided to such Bank by Agent in connection herewith, and
         each Bank represents, warrants and undertakes to Agent that it shall
         continue to make its own independent appraisal of the credit worthiness
         of Borrowers while the Notes are outstanding or its commitments
         hereunder are in force. Agent shall not be required to keep itself
         informed as to the performance or observance by Borrowers of this
         Agreement or any other document referred to or provided for herein or
         to inspect the properties or books of Borrowers. Other than as provided
         in this Agreement, Agent shall not have any duty, responsibility or
         liability to provide any Bank with any credit or other information
         concerning the affairs, financial condition or business of Borrowers
         which may come into the possession of Agent.

                  (h) Indemnification. Banks agree to indemnify Agent, ratably
         according to their respective Revolving Commitments on a Pro Rata
         basis, from and against any and all liabilities, obligations, losses,
         damages, penalties, actions, judgments, suits, costs, expenses or
         disbursements of any proper and reasonable kind or nature whatsoever
         which may be imposed on, incurred by or asserted against Agent in any
         way relating to or arising out of the Loan Documents or any action
         taken or omitted by Agent under the Loan Documents, provided that no
         Bank shall be liable for any portion of such liabilities, obligations,
         losses, damages, penalties, actions, judgments, suits, costs, expenses
         or disbursements resulting from Agent's gross negligence or willful
         misconduct. Each Bank shall be entitled to be reimbursed by the Agent
         for any amount such Bank paid to Agent under this Section 14(h) to the
         extent the Agent has been reimbursed for such payments by Borrowers or
         any other Person. THE PARTIES INTEND FOR THE PROVISIONS OF THIS SECTION
         TO APPLY TO AND PROTECT THE AGENT FROM THE CONSEQUENCES OF ANY
         LIABILITY INCLUDING STRICT LIABILITY IMPOSED OR THREATENED TO BE
         IMPOSED ON AGENT AS WELL AS FROM THE CONSEQUENCES OF ITS OWN
         NEGLIGENCE, WHETHER OR NOT THAT NEGLIGENCE IS THE SOLE, CONTRIBUTING OR
         CONCURRING CAUSE OF ANY SUCH LIABILITY.

                  (i) Benefit of Section 14. The agreements contained in this
         Section 14 are solely for the benefit of Agent and the Banks and are
         not for the benefit of, or to be relied upon by, Borrowers, any
         affiliate of Borrowers or any other person.

                  (j) Pro Rata Treatment. Subject to the provisions of this
         Agreement, each payment (including each prepayment) by Borrowers and
         collection by Banks (including offsets) on account of the principal of
         and interest on the Notes and fees provided for in this Agreement,
         shall be made Pro Rata; provided, however, in the event that any
         Defaulting Bank shall have failed to make an Advance as contemplated
         under Section 3 hereof and Agent or another Bank or Banks shall have
         made such Advance, payment received by Agent for the account of such
         Defaulting Bank or Banks shall not be distributed to such Defaulting
         Bank or Banks until such Advance or Advances shall have been repaid in
         full to the Bank or Banks who funded such Advance or Advances.

                  (k) Assumption as to Payments. Except as specifically provided
         herein, unless Agent shall have received notice from Borrowers prior to
         the date on which any payment is due to Banks hereunder that Borrowers
         will not make such payment in full, Agent may, but shall not be
         required to, assume that Borrowers have made such payment in full to
         Agent on such date and Agent may, in reliance upon such assumption,
         cause to be distributed to each Bank on such due date an amount equal
         to the amount then due such Bank. If and to the extent Borrowers shall
         not have so made such payment in full to Agent, each Bank shall repay
         to Agent forthwith on demand such amount distributed to such Bank
         together with interest

                                      -38-
<PAGE>

         thereon, for each day from the date such amount is distributed to such
         Bank until the date such Bank repays such amount to Agent, at the
         interest rate applicable to such portion of the Revolving Loans.

                  (l) Other Financings. Without limiting the rights to which any
         Bank otherwise is or may become entitled, such Bank shall have no
         interest, by virtue of this Agreement or the Loan Documents, in (a) any
         present or future loans from, letters of credit issued by, or leasing
         or other financial transactions by, any other Bank to, on behalf of, or
         with Borrowers (collectively referred to herein as "Other Financings")
         other than the obligations hereunder; (b) any present or future
         guarantees by or for the account of Borrowers which are not
         contemplated by the Loan Documents; (c) any present or future property
         taken as security for any such Other Financings; or (d) any property
         now or hereafter in the possession or control of any other Bank which
         may be or become security for the obligations of Borrowers arising
         under any loan document by reason of the general description of
         indebtedness secured or property contained in any other agreements,
         documents or instruments relating to any such Other Financings.

                  (m) Interests of Banks. Nothing in this Agreement shall be
         construed to create a partnership or joint venture between Banks for
         any purpose. Agent, Banks and Borrowers recognize that the respective
         obligations of Banks under the Revolving Commitments shall be several
         and not joint and that neither Agent, nor any of Banks shall be
         responsible or liable to perform any of the obligations of the other
         under this Agreement. Each Bank is deemed to be the owner of an
         undivided interest in and to all rights, titles, benefits and interests
         belonging and accruing to Agent under the Security Instruments,
         including, without limitation, liens and security interests in any
         collateral, fees and payments of principal and interest by Borrowers
         under the Revolving Commitments on a Pro Rata basis. Each Bank shall
         perform all duties and obligations of Banks under this Agreement in the
         same proportion as its ownership interest in the Loans outstanding at
         the date of determination thereof.

                  (n) Investments. Whenever Agent in good faith determines that
         it is uncertain about how to distribute to Banks any funds which it has
         received, or whenever Agent in good faith determines that there is any
         dispute among the Banks about how such funds should be distributed,
         Agent may choose to defer distribution of the funds which are the
         subject of such uncertainty or dispute. If Agent in good faith believes
         that the uncertainty or dispute will not be promptly resolved, or if
         Agent is otherwise required to invest funds pending distribution to the
         Banks, Agent may invest such funds pending distribution (at the risk of
         Borrowers). All interest on any such investment shall be distributed
         upon the distribution of such investment and in the same proportions
         and to the same Persons as such investment. All monies received by
         Agent for distribution to the Banks (other than to the Person who is
         Agent in its separate capacity as a Bank) shall be held by the Agent
         pending such distribution solely as Agent for such Banks, and Agent
         shall have no equitable title to any portion thereof.

                  (o) Withholding Tax. Each Bank agrees to furnish (if it is
         organized under the laws of any jurisdiction other than the United
         States or any State thereof) to the Agent and the Borrowers prior to
         the time that the Borrowers are required to make any payment of
         principal, interest or fees hereunder, to such Bank, duplicate executed
         originals of either U.S. Internal Revenue Service Form 4224 or U.S.
         Internal Revenue Service Form 1001 (wherein such Bank claims
         entitlement to the benefits of a tax treaty that provides for a
         complete exemption from U.S. federal income withholding tax on all
         payments hereunder) and a Form W-8 and agrees to provide new Forms 4224
         or 1001 and Form W-8, upon the expiration of any previously delivered
         from or comparable statements in accordance with applicable U.S. law
         and regulations and amendments thereto, and agrees to comply with all
         applicable U.S. laws and regulations with regard to such withholding
         tax exemption.

         15. EXERCISE OF RIGHTS. No failure to exercise, and no delay in
exercising, on the part of the Agent or the Banks, any right hereunder shall
operate as a waiver thereof, nor shall any single or partial exercise thereof
preclude any other or further exercise thereof or the exercise of any other
right. The rights of the Agent and the

                                      -39-
<PAGE>

Banks hereunder shall be in addition to all other rights provided by law. No
modification or waiver of any provision of the Loan Documents, including this
Agreement, or the Note nor consent to departure therefrom, shall be effective
unless in writing, and no such consent or waiver shall extend beyond the
particular case and purpose involved. No notice or demand given in any case
shall constitute a waiver of the right to take other action in the same, similar
or other circumstances without such notice or demand.

         16. NOTICES. Any notices or other communications required or permitted
to be given by this Agreement or any other documents and instruments referred to
herein must be given in writing either by facsimile transmission or personally
delivered or couriered or mailed by prepaid certified or registered mail to the
party to whom such notice or communication is directed at the address of such
party as follows: (a) BORROWERS: c/o ATWOOD OCEANICS, INC. and ATWOOD DEEP SEAS,
LTD., 15835 Park Ten Place Drive, Houston, Texas 77084, Facsimile No. (281)
492-0345; Attention: James M. Holland, Senior Vice President and Secretary; (b)
AGENT: c/o AGENT, BANK ONE, NA, 1 Bank One Plaza, 10th Floor, IL1-0362, Chicago,
Illinois 60670, Facsimile No. (312) 732-3055, Attention: Kenneth J. Fatur,
Director, Capital Markets and (c) any Bank at its address shown on any addendum
hereto. Any such notice or other communication shall be deemed to have been
given (whether actually received or not) on the day it is personally delivered
or delivered by facsimile as aforesaid or, if mailed, on the third day after it
is mailed as aforesaid. Any party may change its address for purposes of this
Agreement by giving notice of such change to the other party pursuant to this
Section 16.

         17. EXPENSES. Borrowers shall pay (i) all reasonable and necessary
out-of-pocket expenses of the Agent, including reasonable fees and disbursements
of special counsel for the Agent, in connection with the preparation of this
Agreement, the other Loan Documents, title and other due diligence and closing
of the transaction described in this Agreement, any waiver or consent hereunder
or any amendment hereof or any default or Event of Default or alleged default or
Event of Default hereunder, (ii) all reasonable and necessary out-of-pocket
expenses of the Agent, including reasonable fees and disbursements of special
counsel for the Agent in connection with the preparation of any participation
agreement for a participant or participants requested by Borrowers or any
amendment thereof and (iii) if a default or an Event of Default occurs, all
reasonable and necessary out-of-pocket expenses incurred by the Banks, including
fees and disbursements of counsel, in connection with such default and Event of
Default and collection and other enforcement proceedings resulting therefrom.
THE BORROWERS HEREBY ACKNOWLEDGE THAT GARDERE WYNNE SEWELL LLP IS SPECIAL
COUNSEL TO BANK ONE, AS AGENT AND AS A BANK, UNDER THIS AGREEMENT AND THAT IT IS
NOT COUNSEL TO, NOR DOES IT REPRESENT THE BORROWERS IN CONNECTION WITH THE
TRANSACTIONS DESCRIBED IN THIS AGREEMENT. The Borrowers are relying on separate
counsel in the transaction described herein. The Borrowers shall indemnify the
Banks against any transfer taxes, document taxes, assessments or charges made by
any governmental authority by reason of the execution, delivery and filing of
the Loan Documents. The obligations of this Section 17 shall survive any
termination of this Agreement, the expiration of the Loans and the payment of
the indebtedness of the Borrowers to the Banks hereunder and under the Notes.

         18. INDEMNITY. Borrowers agree to indemnify and hold harmless the Banks
and their respective officers, employees, agents, attorneys and representatives
(singularly, an "Indemnified Party", and collectively, the "Indemnified
Parties") from and against any loss, cost, liability, damage or expense
(including the reasonable fees and out-of-pocket expenses of counsel to the
Banks, including all local counsel hired by such counsel) ("Claim") incurred by
the Banks in investigating or preparing for, defending against, or providing
evidence, producing documents or taking any other action in respect of any
commenced or threatened litigation, administrative proceeding or investigation
under any federal securities law, federal or state environmental law, or any
other statute of any jurisdiction, or any regulation, or at common law or
otherwise, which is alleged to arise out of or is based upon any acts, practices
or omissions or alleged acts, practices or omissions of Borrowers or their
agents or arises in connection with the duties, obligations or performance of
the Indemnified Parties in negotiating, preparing, executing, accepting,
keeping, completing, countersigning, issuing, selling, delivering, releasing,
assigning, handling, certifying, processing or receiving or taking any other
action with respect to the Loan Documents and all documents, items and materials
contemplated thereby even if any of the foregoing arises out of an Indemnified
Party's ordinary negligence. The indemnity set forth herein shall be in addition
to any other obligations or liabilities

                                      -40-
<PAGE>

of Borrowers to the Banks hereunder or at common law or otherwise, and shall
survive any termination of this Agreement, the expiration of the Revolving Loans
and the payment of all indebtedness of Borrowers to the Banks hereunder and
under the Notes, provided that Borrowers shall have no obligation under this
Section to the Bank with respect to any of the foregoing arising out of the
gross negligence or willful misconduct of any Indemnified Party. If any Claim is
asserted against any Indemnified Party, the Indemnified Party shall endeavor to
notify Borrowers of such Claim (but failure to do so shall not affect the
indemnification herein made except to the extent of the actual harm caused by
such failure). The Indemnified Party shall have the right to employ, at
Borrowers' expense, counsel of the Indemnified Parties' choosing and to control
the defense of the Claim. Borrowers may at its own expense also participate in
the defense of any Claim. Each Indemnified Party may employ separate counsel in
connection with any Claim to the extent such Indemnified Party believes it
reasonably prudent to protect such Indemnified Party. THE PARTIES INTEND FOR THE
PROVISIONS OF THIS SECTION TO APPLY TO AND PROTECT EACH INDEMNIFIED PARTY FROM
THE CONSEQUENCES OF ANY LIABILITY INCLUDING STRICT LIABILITY IMPOSED OR
THREATENED TO BE IMPOSED ON AGENT AS WELL AS FROM THE CONSEQUENCES OF ITS OWN
ORDINARY NEGLIGENCE, WHETHER OR NOT THAT NEGLIGENCE IS THE SOLE, CONTRIBUTING,
OR CONCURRING CAUSE OF ANY CLAIM.

         19. GOVERNING LAW. THIS AGREEMENT IS BEING EXECUTED AND DELIVERED, AND
IS INTENDED TO BE PERFORMED, IN HOUSTON, HARRIS, COUNTY, TEXAS, AND THE
SUBSTANTIVE LAWS OF TEXAS SHALL GOVERN THE VALIDITY, CONSTRUCTION, ENFORCEMENT
AND INTERPRETATION OF THIS AGREEMENT AND ALL OTHER DOCUMENTS AND INSTRUMENTS
REFERRED TO HEREIN, UNLESS OTHERWISE SPECIFIED THEREIN.

         20. INVALID PROVISIONS. If any provision of this Agreement is held to
be illegal, invalid, or unenforceable under present or future laws effective
during the term of this Agreement, such provisions shall be fully severable and
this Agreement shall be construed and enforced as if such illegal, invalid or
unenforceable provision had never comprised a part of this Agreement, and the
remaining provisions of the Agreement shall remain in full force and effect and
shall not be affected by the illegal, invalid or unenforceable provision or by
its severance from this Agreement.

         21. MAXIMUM INTEREST RATE. Regardless of any provisions contained in
this Agreement or in any other documents and instruments referred to herein, the
Banks shall never be deemed to have contracted for or be entitled to receive,
collect or apply as interest on the Notes any amount in excess of the Maximum
Rate, and in the event any Bank ever receives, collects or applies as interest
any such excess, or if an acceleration of the maturities of any Notes or if any
prepayment by Borrowers result in Borrowers having paid any interest in excess
of the Maximum Rate, such amount which would be excessive interest shall be
applied to the reduction of the unpaid principal balance of the Notes for which
such excess was received, collected or applied, and, if the principal balance of
such Note is paid in full, any remaining excess shall forthwith be paid to
Borrowers. All sums paid or agreed to be paid to the Banks for the use,
forbearance or detention of the indebtedness evidenced by the Notes and/or this
Agreement shall, to the extent permitted by applicable law, be amortized,
prorated, allocated and spread throughout the full term of such indebtedness
until payment in full so that the rate or amount of interest on account of such
indebtedness does not exceed the Maximum Rate. In determining whether or not the
interest paid or payable under any specific contingency exceeds the Maximum Rate
of interest permitted by law, Borrowers and the Banks shall, to the maximum
extent permitted under applicable law, (i) characterize any non-principal
payment as an expense, fee or premium, rather than as interest; and (ii) exclude
voluntary prepayments and the effect thereof; and (iii) compare the total amount
of interest contracted for, charged or received with the total amount of
interest which could be contracted for, charged or received throughout the
entire contemplated term of the Notes at the Maximum Rate.

         For purposes of Section 303 of the Texas Finance Code, to the extent
applicable to any Lender or Agent, Borrowers agree that the Maximum Rate shall
be the "weekly ceiling" as defined in said Chapter, provided that such Lender or
Agent, as applicable, may also rely, to the extent permitted by applicable laws
of the State of Texas and the United States of America, on alternative maximum
rates of interest under the Texas Finance Code or other laws applicable to such
Lender or Agent from time to time if greater.

                                      -41-
<PAGE>

         22. AMENDMENTS OR WAIVERS. Neither this Agreement nor any other Loan
Document nor any terms hereof or thereof may be changed, waived or discharged or
terminated unless such change, waiver, discharge or termination is in writing
signed by the Borrowers and the Majority Banks, provided that no such change,
waiver, discharge or termination shall, without the consent of each Bank (other
than a Defaulting Bank) affected thereby, (i) extend the Maturity Date (it being
understood that any waiver of the application of any prepayment of the Revolving
Loans or the method of application of any prepayment shall not constitute any
such extension), to reduce the rate or extend the time of payment of interest
(other than as a result of waiving the applicability of any post-default
increase in interest rates) or fees thereon, or reduce the principal amount
thereof, (ii) increase the Revolving Commitment of any Bank over the amount
thereof then in effect (it being understood that a waiver of any condition,
covenant, Default or Event of Default shall not constitute a change in the terms
of any Revolving Commitment of any Bank), (iii) release or permit the release of
any Collateral from the Lien of the respective Security Instruments, except as
permitted by Sections 12(s) and (12(a)(ii), (iv) amend, modify or waive any
provision of this Section 22, (v) reduce the percentage specified in the
definition of Majority Banks (it being understood and agreed that, with the
consent of the Majority Banks, additional extensions of credit pursuant to this
Agreement may be included in the determination of Majority Banks on
substantially the same basis as the Revolving Commitments (and related
extensions of credit) are included on the Effective Date), (vi) consent to the
assignment or transfer by the Borrowers of any of their rights and obligations
under this Agreement, (vii) waive, change the timing or amount of, or extend any
mandatory reduction in the Revolving Commitment, (viii) waive any of the
conditions precedent to the Effective Date or making of any Loan or Advance or
issuance of any Letter of Credit, or (ix) amend this sentence. No provision of
Section 2, or any other provisions relating to and the issuance of Letters of
Credit or the Administrative Agent may be modified without the consent of the
Administrative Agent.

         23. MULTIPLE COUNTERPARTS. This Agreement may be executed in a number
of identical separate counterparts, each of which for all purposes is to be
deemed an original, but all of which shall constitute, collectively, one
agreement. No party to this Agreement shall be bound hereby until a counterpart
of this Agreement has been executed by all parties hereto.

         24. CONFLICT. In the event any term or provision hereof is inconsistent
with or conflicts with any provision of the Loan Documents, the terms or
provisions contained in this Agreement shall be controlling.

         25. SURVIVAL. All covenants, agreements, undertakings, representations
and warranties made in the Loan Documents, including this Agreement, the Notes
or other documents and instruments referred to herein shall survive all closings
hereunder and shall not be affected by any investigation made by any party.

         26. PARTIES BOUND. This Agreement shall be binding upon and inure to
the benefit of the parties hereto and their respective successors, assigns,
heirs, legal representatives and estates, provided, however, that Borrowers may
not, without the prior written consent of the Banks, assign any rights, powers,
duties or obligations hereunder.

                                      -42-
<PAGE>

         27. ASSIGNMENTS AND PARTICIPATIONS.

                  (a) Each Bank shall have the right to sell, assign or transfer
         all or any part of its Note or Notes, its Revolving Commitments and its
         rights and obligations hereunder to an Eligible Assignee; provided,
         that with each sale, assignment or transfer (other than to an
         Affiliate, a Bank or a Federal Reserve Bank), shall require the consent
         of Borrowers and Agent, which consents will not be unreasonably
         withheld; provided, however, that no consent of Borrower shall be
         required if an Event of Default has occurred and is continuing. Any
         such assignee, transferee or recipient shall have, to the extent of
         such sale, assignment, or transfer, the same rights, benefits and
         obligations as it would if it were such Bank and a holder of such Note,
         Revolving Commitment and rights and obligations, including, without
         limitation, the right to vote on decisions requiring consent or
         approval of all Banks or Majority Banks and the obligation to fund its
         Revolving Commitment; provided, further, that (1) each such sale,
         assignment, or transfer (other than to an Affiliate, a Bank or a
         Federal Reserve Bank) shall be in an aggregate principal amount not
         less than $5,000,000, (2) each remaining Bank shall at all times
         maintain Revolving Commitments then outstanding in an aggregate
         principal amount at least equal to $1,000,000; (3) no Bank may offer to
         sell its Note or Notes, Revolving Commitment, rights and obligations or
         interests therein in violation of any securities laws; and (4) no such
         assignments (other than to a Federal Reserve Bank) shall become
         effective until the assigning Bank and its assignees delivers to Agent
         and Borrowers an Assignment and Acceptance and the Note or Notes
         subject to such assignment and other documents evidencing any such
         assignment. An assignment fee in the amount of $3,000 for each such
         assignment (other than to an Affiliate, a Bank or the Federal Reserve
         Bank) will be payable to Agent by assignor or assignee. Within five (5)
         Business Days after its receipt of copies of the Assignment and
         Acceptance and the other documents relating thereto and the Note or
         Notes, Borrowers shall execute and deliver to Agent (for delivery to
         the relevant assignee) a new Note or Notes evidencing such assignee's
         assigned Revolving Commitment, and within a reasonable time after
         delivery of such new Note or Notes to Agent, Agent shall return the old
         or replaced Note or Notes to Borrower, and if the assignor Bank has
         retained a portion of its Revolving Commitment, a replacement Note in
         the principal amount of the Revolving Commitment retained by the
         assignor (except as provided in the last sentence of this paragraph (a)
         such Note or Notes, to be in exchange for, but not in payment of, the
         Note or Notes held by such Bank). On and after the effective date of an
         assignment hereunder, the assignee shall for all purposes be a Bank,
         party to this Agreement and any other Loan Document executed by the
         Banks and shall have all the rights and obligations of a Bank under the
         Loan Documents, to the same extent as if it were an original party
         thereto, and no further consent or action by Borrowers, Banks or the
         Agent shall be required to release the transferor Bank with respect to
         its Revolving Commitment assigned to such assignee and the transferor
         Bank shall henceforth be so released.

                  (b) Each Bank shall have the right to grant participations in
         all or any part of such Bank's Notes and Revolving Commitment hereunder
         to one or more pension plans, investment funds, financial institutions
         or other Persons, provided, that:

                           (i) each Bank granting a participation shall retain
                  the right to vote hereunder, and no participant shall be
                  entitled to vote hereunder on decisions requiring consent or
                  approval of Bank or Majority Banks (except as set forth in
                  (iii) below);

                           (ii) in the event any Bank grants a participation
                  hereunder, such Bank's obligations under the Loan Documents
                  shall remain unchanged, such Bank shall remain solely
                  responsible to the other parties hereto for the performance of
                  such obligations, such Bank shall remain the holder of any
                  such Note or Notes for all purposes under the Loan Documents,
                  and Agent, each Bank and Borrowers shall be entitled to deal
                  with the Bank granting a participation in the same manner as
                  if no participation had been granted; and

                           (iii) no participant shall ever have any right by
                  reason of its participation to exercise any of the rights of
                  Banks hereunder, except that any Bank may agree with any
                  participant that such Bank will not, without the consent of
                  such participant (which consent may not be unreasonably
                  withheld) consent to any amendment or waiver requiring
                  approval of all Banks.

                  (c) It is understood and agreed that any Bank may provide to
         assignees and participants and prospective assignees and participants
         financial information and reports and data concerning Borrowers'
         properties and operations which was provided to such Bank pursuant to
         this Agreement.

                                      -43-
<PAGE>

                  (d) Upon the reasonable request of either Agent or Borrowers,
         each Bank will identify those to whom it has assigned or participated
         any part of its Notes and Revolving Commitment, and provide the amounts
         so assigned or participated.

         28. CHOICE OF FORUM: CONSENT TO SERVICE OF PROCESS AND JURISDICTION.
THE OBLIGATIONS OF BORROWERS UNDER THE LOAN DOCUMENTS ARE PERFORMABLE IN HARRIS
COUNTY, TEXAS. ANY SUIT, ACTION OR PROCEEDING AGAINST THE BORROWERS WITH RESPECT
TO THE LOAN DOCUMENTS OR ANY JUDGMENT ENTERED BY ANY COURT IN RESPECT THEREOF,
MAY BE BROUGHT IN THE COURTS OF THE STATE OF TEXAS, COUNTY OF HARRIS, OR IN THE
UNITED STATES COURTS LOCATED IN HARRIS COUNTY, TEXAS AND THE BORROWERS HEREBY
SUBMIT TO THE NON-EXCLUSIVE JURISDICTION OF SUCH COURTS FOR THE PURPOSE OF ANY
SUCH SUIT, ACTION OR PROCEEDING. THE BORROWERS HEREBY IRREVOCABLY CONSENT TO
SERVICE OF PROCESS IN ANY SUIT, ACTION OR PROCEEDING IN SAID COURT BY THE
MAILING THEREOF BY BANK BY REGISTERED OR CERTIFIED MAIL, POSTAGE PREPAID, TO THE
BORROWERS, AS APPLICABLE, AT THE ADDRESS FOR NOTICES AS PROVIDED IN SECTION 16.
THE BORROWERS HEREBY IRREVOCABLY WAIVE ANY OBJECTION WHICH THEY MAY NOW OR
HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY SUIT, ACTION OR PROCEEDING ARISING
OUT OF OR RELATING TO ANY LOAN DOCUMENT BROUGHT IN THE COURTS LOCATED IN THE
STATE OF TEXAS, COUNTY OF HARRIS, AND HEREBY FURTHER IRREVOCABLY WAIVE ANY CLAIM
THAT ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN ANY SUCH COURT HAS BEEN
BROUGHT IN AN INCONVENIENT FORUM.

         29. WAIVER OF JURY TRIAL. THE BORROWERS HEREBY WAIVE, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY
LEGAL PROCEEDING ARISING OUT OF OR RELATED TO THIS AGREEMENT OR THE TRANSACTIONS
CONTEMPLATED HEREBY.

         30. OTHER AGREEMENTS. THIS WRITTEN LOAN AGREEMENT REPRESENTS THE FINAL
AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR,
CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO
UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES.

         31. FINANCIAL TERMS. All accounting terms used in this Agreement which
are not specifically defined herein shall be construed in accordance with GAAP.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed as of the day and year first above written.

                                   BORROWERS:

                                   ATWOOD OCEANICS, INC.,
                                   a Texas corporation

                               By: /s/JOHN IRWIN
                                   ------------------------
                                     John Irwin
                                     President

                               By: /s/JAMES M. HOLLAND
                                   ------------------------
                                     James M. Holland
                                     Senior Vice President

                                      -44-
<PAGE>

                                   ATWOOD DEEP SEAS, LTD.,
                                   a Texas limited partnership

                               By: Atwood Hunter Co.,
                                   its general partner

                                   By:  /s/JAMES M. HOLLAND
                                       -----------------------
                                         James M. Holland
                                         Vice President

                                      -45-
<PAGE>

                                     BANKS:

Revolving Commitment:            BANK ONE, NA, a national
--------------------                 banking association (Main Office Chicago)
$11,999,999                          as a Bank and as Administrative Agent

                                     By: /s/KENNETH J. FATUR
                                         ---------------------------
                                           Kenneth J. Fatur
                                           Director, Capital Markets

                                     Address for Notices for
                                     perational matters:

                                     1 Bank One Plaza, IL 1-0634
                                     Chicago, Illinois 60670
                                     Attention:              Mattie Reed
                                     Telephone No.:    (312) 732-5219
                                     Fax No.:          (312) 732-4840

                                     Address for Notices for
                                     credit matters:

                                     1717 Main Street
                                     Dallas, Texas 75201
                                     Attention:              Stephen Lescher
                                     Telephone No.:    (214) 290-2731
                                     Fax No.:          (214) 290-2332

                                      -46-
<PAGE>

Revolving Commitment:            CREDIT LYONNAIS, NEW YORK BRANCH
--------------------               as a Bank and as Syndication Agent
$9,642,857

                                   By: /s/BERNARD WEYMULLER
                                       -------------------------
                                   Name:  Bernard Weymuller
                                          -----------------------
                                   Title: Senior Vice President
                                          -----------------------

                                   Address for Notices for operational matters:

                                   Credit Lyonnais
                                   1301 Avenue of the Americas
                                   New York, New York 10019

                                   Attention:  Bindu Menor
                                              --------------------
                                   Telephone No.:  (212) 261-7633
                                   Fax No.:        (917) 849-5440

                                   Address for Notices for credit matters:

                                   Credit Lyonnais
                                   1301 Travis Street
                                   Houston, Texas 77002

                                   Attention:  Joseph Maxwell
                                              -----------------------
                                   Telephone No.:  (713) 890-8612
                                   Fax No.:        (713) 890-8668

                                      -47-
<PAGE>

Revolving Commitment:            FORTIS CAPITAL CORP.
--------------------               as a Bank and as Syndication Agent
$9,857,143

                                   By:  /s/CHRISTOPHER TURTON
                                       ----------------------------
                                   Name:  Christopher Turton
                                          -------------------------
                                   Title: Managing Director
                                          -------------------------

                                   By:  /s/CHR. TOBIAS BACKER
                                       ----------------------------
                                   Name:  Chr. Tobias Backer
                                          -------------------------
                                   Title: Assistant Vice President
                                          -------------------------

                                   Address for Notices for
                                   operational matters:

                                   Three Stanford Plaza
                                   301 Tresser Boulevard
                                   Stanford, Connecticut 06901

                                   Attention:   Marlene Purrier-Ellis
                                               ----------------------------
                                   Telephone No.: (203) 705-5753
                                   Fax No.:       (203) 705-5888

                                   Address for Notices for
                                   credit matters:

                                   Three Stanford Plaza
                                   301 Tresser Boulevard
                                   Stanford, Connecticut 06901

                                   Attention:    Dr. Tobias Bocker
                                                ----------------------------
                                   Telephone No.: (203) 705-5487
                                   Fax No.:       (203) 705-5896

                                      -48-
<PAGE>

Revolving Commitment:            NORDEA, ACTING THROUGH NORDEA BANK
---------------------              FINLAND PLC, NEW YORK BRANCH, as a Bank
$11,785,714                        and as Documentation Agent

                                   By:  /s/MARTIN LUNDER
                                       ---------------------------
                                   Name:   Martin Lunder
                                          ------------------------
                                   Title:  Senior Vice President
                                          ------------------------

                                   By:  /s/HANS CHR. KJELSRUD
                                       ---------------------------
                                   Name:   Hans Chr. Kjelsrud
                                          ------------------------
                                   Title:  Senior Vice President
                                          ------------------------

                                   Address for Notices for
                                   operational matters:

                                   437 Madison Avenue
                                   New York, New York 10022

                                   Attention:           Loan Administration
                                   Telephone No.: (212) 318-9300
                                   Fax No.:       (212) 421-4420

                                   Address for Notices for
                                   credit matters:

                                   437 Madison Avenue
                                   New York, New York 10022

                                   Attention:           Shipping, Offshore & Oil
                                                        Services
                                   Telephone No.: (212) 318-9300
                                   Fax No.:       (212) 421-4420

                                      -49-
<PAGE>

Revolving Commitment:            THE BANK OF TOKYO-MITSUBISHI, LTD.
--------------------
$4,285,714

                                   By:  /s/ICHIRO OTANI
                                       ----------------------------
                                   Name:   Ichiro Otani
                                          -------------------------
                                   Title:  Deputy General Manager
                                          -------------------------

                                   Address for Notices for
                                   operational matters:

                                   1100 Louisiana Street, Suite 2800
                                   Houston, Texas 77002

                                   Attention:    Nadra Breir
                                                ----------------------------
                                   Telephone No.: (713) 655-3847
                                   Fax No.:       (713) 658-0116

                                   Address for Notices for
                                   credit matters:

                                   1100 Louisiana Street, Suite 2800
                                   Houston, Texas 77002

                                   Attention:    Damian Sullivan
                                                ----------------------------
                                   Telephone No.: (713) 655-3808
                                   Fax No.:       (713) 658-0116

                                      -50-
<PAGE>

Revolving Commitment:            CREDIT AGRICOLE INDOSUEZ
---------------------
$7,714,286

                                   By:  /s/ ISABELLE BILLECOCQ
                                       -------------------------------
                                   Name:    Isabelle Billecoco
                                          ----------------------------
                                   Title:   Assistant Vice President
                                          ----------------------------

                                   By:  /s/ MARYVONNE DOURVER
                                       -------------------------------
                                   Name:    Maryvonne Dourver
                                          ----------------------------
                                   Title:   Vice President
                                          ----------------------------

                                   Address for Notices for
                                   operational matters:

                                   Credit Agricole Indosuez
                                   9, Quai Du President Paul Doumer
                                   92920 La Defense Cedex
                                   FRANCE

                                   Attention: Sylvie Godet-Couery/Sophie Guittet
                                              Telephone No.:    +33 141 89 12 49
                                              Fax No.:          +33 141 89 19 34

                                   Address for Notices for
                                   credit matters:

                                   Credit Agricole Indosuez
                                   Representative Office Norway
                                   P.O. Box 1675
                                   0120 Oslo Norway

                                   Attention:                Jonas Gunstad
                                   Telephone No.     +47 22 01 96 50
                                   Fax No.:          +47 22 61 06 51

                                      -51-
<PAGE>

Revolving Commitment:            NATEXIS BANQUES POPULAIRES
---------------------
$5,571,429

                                   By:  /s/ TIMOTHY L. POLVADO
                                       --------------------------------------
                                   Name:    Timothy L. Polvado
                                          -----------------------------------
                                   Title:   Vice President and Group Manager
                                          -----------------------------------

                                   By:   /s/ DONOVAN C. BROUSSARD
                                       ---------------------------------------
                                   Name:     Donovan C. Broussard
                                          ------------------------------------
                                   Title:    Vice President
                                          ------------------------------------

                                      -52-
<PAGE>

Revolving Commitment:            THE FUJI BANK, LIMITED,
--------------------                   HOUSTON AGENCY
$5,571,429

                                       By:
                                          -----------------------------------
                                       Name:
                                            ---------------------------------
                                       Title:
                                             --------------------------------

                                       Address for Notices for
                                       operational matters:

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

                                       Attention:
                                                      -----------------------
                                       Telephone No.:
                                                      -----------------------
                                       Fax No.:
                                                      -----------------------

                                       Address for Notices for
                                       credit matters:

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

                                       Attention:
                                                      -----------------------
                                       Telephone No.:
                                                      -----------------------
                                       Fax No.:
                                                      -----------------------

                                      -53-
<PAGE>

Revolving Commitment:            WHITNEY NATIONAL BANK
--------------------
$8,571,429

                                       By:  /s/HARRY C. STAHEL
                                           ---------------------------
                                       Name:   Harry C. Stahel
                                              ------------------------
                                       Title:  Senior Vice President
                                              ------------------------

                                       By:
                                          -----------------------------------
                                       Name:
                                            ---------------------------------
                                       Title:
                                             --------------------------------

                                       Address for Notices for
                                       operational matters:

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

                                       Attention:    Sarah Brombacher
                                                    -----------------------
                                       Telephone No.: (504) 552-4804
                                                      -----------------------
                                       Fax No.:       (504) 599-3073
                                                      -----------------------

                                       Address for Notices for
                                       credit matters:

                                       228 St. Charles Avenue
                                       New Orleans, LA 70130

                                       Attention:    Harry C. Stahel
                                                    -----------------------
                                       Telephone No.:  (504) 586-7206
                                                      -----------------------
                                       Fax No.:        (504) 586-3409
                                                      -----------------------

                                      -54-

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00046-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00046-of-00352.parquet"}]]