EXHIBIT 3.1.1

                           [THE STATE OF TEXAS SEAL]

                               The State of Texas

                               Secretary of State



                           I, BOB BULLOCK, Secretary of State of the State of
             Texas DO HEREBY CERTIFY that the attached is a true and correct
             copy of the following described instruments on file in this office:


                                      ATWOOD OCEANICS,

             Restated Articles                                  January 25, 1972


                                           IN TESTIMONY WHEREOF, I have hereunto
                                           signed my name officially and caused
                                           to be impressed hereon the Seal of
                                           State at my office in the City of
                                           Austin, this

                                           28th day of January, A.D. 1972

                                                   /s/ BOB BULLOCK
                                              --------------------------
              [SEAL]                              Secretary of State



                       RESTATED ARTICLES OF INCORPORATION

                                       OF                             [STAMP]

                             ATWOOD OCEANICS, INC.


                  ATWOOD OCEANICS, INC., pursuant to the provisions of Article
         4.07 of the Texas business Corporation Act, hereby adopts restated
         articles of incorporation which accurately copy the articles of
         incorporation and all amendments thereto that are in effect to date and
         such restated articles of incorporation contain no change in any
         provision thereof.

                  The restated articles of incorporation were adopted by the
         shareholders of the corporation on the 22nd day of November.

                  The number of shares outstanding was 915,000; the number of
         shares entitled to vote on the restated articles of incorporation was
         915,000; the number of shares voted for such restated articles of
         incorporation 901,830; and the number of shares voted against such
         restated articles of incorporation was none.

                  The articles of incorporation and all amendments and
         supplements thereto are hereby superseded by the following restated
         articles of incorporation which accurately copy the entire text
         thereof.

                                   ARTICLE I.

                name of the Corporation is ATWOOD OCEANICS, INC.


                                   ARTICLE II.

                      period of its duration is perpetual.





                                  ARTICLE III.

                  The purpose or purposes for which the Corporation is organized
         are:

                  To engage in the business of contract drilling for petroleum,
                  oil and gas, and other natural resources;

                  To lease lands believed to contain petroleum, oils and gas,
                  and other natural resources; the improving, mortgaging,
                  leasing, assigning and otherwise disposing of the same;

                  To engage in the business of prospecting, developing, mining,
                  producing, acquiring and selling of natural resources and
                  their products;

                  To purchase or otherwise acquire real or personal property of
                  all kinds, and in particular land, oil wells, mines, mining
                  rights, minerals, ores, buildings, machinery, plants, stores,
                  patents, licenses, concessions, rights of way, and any rights
                  or privileges which it may deem convenient to obtain for the
                  purposes of or in connection with the business of the company,
                  and whether for the purposes of resale or realization or
                  otherwise, and to manage, develop, sell, exchange, lease,
                  mortgage, or otherwise deal with the whole or any part of such
                  property or rights;

                  To acquire, hold, dispose of and deal in royalty and other
                  interests in minerals and to manage and control said mineral
                  interests and to collect the revenues arising therefrom;

                  To purchase, acquire, hold, improve, sell, convey, assign,
                  release, mortgage, encumber, lease, hire and deal in real and
                  personal property of every name and nature, including stocks
                  and securities of other corporations, and to loan money and
                  take securities for the payment of all sums due the
                  corporation, and to sell, assign and release such securities.

                  To enter into, make and perform contracts of every kind and
                  description, as principal and agent, with any person, firm,
                  association, corporation, municipality, country, state,
                  political. subdivision or government or colony, or dependency
                  thereof;

                  To apply for, purchase, register, or in any manner to acquire,
                  and to hold, own, use, operate and introduce, and to sell,
                  lease, license and assign,



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                  pledge, or in any manner otherwise dispose of, and in any
                  manner deal in or with, patents, patent rights, royalties and
                  estates, licenses, copyrights, trademarks, trade names,
                  interests or rights in any of them, and to acquire, own use or
                  in any manner dispose of any and all inventions, improvements
                  and processes, labels, designs, plans or other rights, and to
                  work, operate or develop the same, and to carry on any similar
                  business, manufacturing or otherwise, which may directly or
                  indirectly effectuate these objects of any of them;

                  To conduct a manufacturing business and to buy, sell and deal
                  in, at wholesale and retail, all kinds of manufactured and
                  unmanufactured items;

                  In general, to carry out any other business in connection with
                  the foregoing and to have the right to exercise all the powers
                  conferred by the laws of Texas upon corporations formed under
                  the Texas Business Corporation Act and to do any and all
                  other things hereinbefore set forth to the same extent as
                  natural persons might or could do, subject to Part IV of the
                  Texas Miscellaneous Corporation Laws Act.

                  In furtherance of the purposes set forth above, this
         Corporation shall have and exercise all of the powers specified in the
         Texas Business Corporation Act and, in addition thereto, shall have the
         power:

                  To act as general partner in a general partnership or a
                  limited partnership;

                  To act as a limited partner in a limited partnership;

                  To act as a joint venturer in a joint venture; and

                  To acquire or create and own domestic or foreign business
                  corporations.

                                   ARTICLE IV.

                  The aggregate number of shares which the Corporation shall
         have authority to issue is 3,000,000, of the par value of One Dollar
         ($1.00) each


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                                   ARTICLE V.

                  The corporation will not commence business until it has
         received for the issuance of its shares consideration of value of One
         Thousand ($1,000.00) Dollars, consisting of money, labor done, or
         property actually received.


                                   ARTICLE VI.

                  The post office address of its initial registered office is
         1301 Fannin Bank Building, Houston, Texas, 77025, and the initial
         registered agent of this corporation at the same address is D. Gale
         Reese.

                                  ARTICLE VII.

                  The number of directors constituting the initial Board of
         Directors is three (3), and the names and addresses of the persons who
         are to serve as directors until the first annual meeting of the
         shareholders or until their successors be elected and qualify are:

           John H. Atwood    1301 Fannin Bank Bldg., Houston, Texas, 77025
           J. M. Atwood      1301 Fannin Bank Bldg., Houston, Texas, 77025
           D. Gale Reese     1301 Fannin Bank Bldg., Houston, Texas, 77025

                                  ARTICLE VIII.

                  The names and addresses of the incorporators are:

           John H. Atwood    1301 Fannin Bank Bldg., Houston, Texas, 77025
           J. M. Atwood      1301 Fannin Bank Bldg., Houston, Texas, 77025
           D. Gale Reese     1301 Fannin Bank Bldg., Houston, Texas, 77025


                                   ARTICLE IX.

                  No holder of stock of the corporation shall be entitled as a
         matter of right, pre-emptive or otherwise, to subscribe or purchase any
         part of any stock now or hereafter authorized to


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         be issued, or shares thereof held in the Treasury of the Corporation
         or securities convertible into stock, whether issued for cash or other
         consideration or by way of dividend or otherwise.

                   DATED January 21, 1972.

                                       ATWOOD OCEANICS, INC.

                                       By /s/ JOHN H. ATWOOD
                                         -----------------------------
                                         President

                                       By /s/ JOHN W. JORDAN
                                         -----------------------------
                                         Secretary



         THE STATE OF TEXAS     )

         COUNTRY OF HARRIS      )

                  I, Darlene R. Tracy, a Notary Public, do hereby certify that
         on this 21st day of January, 1972, personally appeared before me John
         H. Atwood, who declared he is the President of the corporation,
         executing the foregoing document and being first duly sworn,
         acknowledged that he signed the foregoing instrument in the capacity
         therein set forth and declared that the statements therein contained
         are true.

                  IN WITNESS WHEREOF, I have hereunder set my hand and seal of
         office.


                                             /s/ DARLENE R. TRACY
                                             -----------------------------------
                                             Notary Public In and For
                                             Harris County, TEXAS




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