1
                                                    Registration No. 333-_______
- --------------------------------------------------------------------------------
AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON NOVEMBER 28, 1997.
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, DC  20549
                                    FORM S-8
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933

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

                       ONEOK, Inc. KGS 401(k) Thrift Plan

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

                                  ONEOK, INC.

                  100 West Fifth Street, Tulsa, Oklahoma 74103
      (Name of the issuer of the equity securities being offered pursuant
              to the Plan and the address of its principal office)

           OKLAHOMA                                 73-1520922
(State or other jurisdiction of                    (IRS Employer
Incorporation or organization)                   Identification No.)
                                     
           J.D. NEAL                                DONALD A. KIHLE
Vice President, Chief Financial        Gable Gotwals Mock Schwabe Kihle Gaberino
       Officer and Treasurer                     100 West Fifth Street
         ONEOK, Inc.                                  Suite 1000
    100 West Fifth Street                        Tulsa, Oklahoma 74103
    Tulsa, Oklahoma 74103                           (918) 585-8141
       (918) 588-7000                

         (Name, addresses, and telephone numbers of agents for service)

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

   Appropriate date of commencement of proposed sale pursuant to the Plan:
              from time to time after the effective date hereof

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

                        CALCULATION OF REGISTRATION FEE

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


                                                   Proposed         Proposed
                                                   Maximum          Maximum
                                                   Offering         Aggregate                 Amount of
Title of Securities       Amount to be             Price            Offering                  Registration
to be Registered(1)       Registered(2)            Per Unit (3)     Price (4)                 Fee
- ---------------------------------------------------------------------------------------------------------------
- ---------------------------------------------------------------------------------------------------------------
                                                                                  
Common stock with
$0.01 par value           3,600,000                $ 36.656         $ 131,961,600             $ 45,504
- ---------------------------------------------------------------------------------------------------------------

Exhibits Index on Page 5.





   2
(1)      In addition, pursuant to Rule 416(c) under the Securities Act of 1933,
         this Registration Statement also covers an indeterminate amount of
         interests in the Plan to be offered or sold pursuant to the employee
         benefit plan described herein.

(2)      Represents the estimated maximum amount of common stock of ONEOK, Inc.
         (hereinafter referred to as "Common Stock") which could be contributed
         or acquired under the ONEOK, Inc. KGS 401(k) Thrift Plan (hereinafter
         referred to as the "Plan") either directly from ONEOK, Inc. (herein
         referred to as the "Company"), or from purchases in the open market
         during the years of operation of the Plan.

(3)      Based on price of $36.656 per share of the Common Stock, the average
         sales price of the Common Stock published in the Wall Street Journal
         reports of the New York Stock Exchange Composite Transaction for
         November 25, 1997.

(4)      Estimated pursuant to Rule 457(c) solely for the purpose of
         calculating the registration fee.





                                       2
   3
                                     PART I
              INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

The document(s) containing the information specified in Part I of Form S-8 will
be sent or given to employees as specified in Rule 428(b)(1).  These documents
(and the documents incorporated by reference pursuant to Item 3 of Part II of
this Registration Statement) taken together, constitute the prospectus for
purpose of Section 10(a) of the Securities Act of 1933, as amended.


                                    PART II
               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

                                     ITEM 3
                    INCORPORATION OF DOCUMENTS BY REFERENCE

The Company and the Plan hereby incorporate by reference in this Registration
Statement the following documents of the Company (SEC File No. 1-2572)
heretofore filed with the Securities and Exchange Commission:

         (1)     Annual Report on Form 10-K of ONEOK Inc. (predecessor by
                 merger to the Company, herein after referred to as "Old
                 ONEOK") for the year ended August 31, 1997.

         (2)     Form 8-K reporting the consummation of the merger of ONEOK
                 Inc. with and into WAI filed November 26, 1997.

         (3)     Old ONEOK's Proxy Statement dated August 6, 1997 in connection
                 with its Special Meeting of Shareholders held September 25,
                 1997.

         (4)     In addition, there is incorporated herein by reference all
                 documents filed subsequent to the date hereof, by the Company
                 and the Plan pursuant to Sections 13(a), 13(c), 14, or 15(d)
                 of the Securities Exchange Act of 1934, as amended, prior to
                 the filing of a post-effective amendment which indicates that
                 all securities have been sold or which deregisters all
                 securities then remaining unsold.  Such documents are deemed
                 to be a part hereof from the date of filing of such documents.

                                     ITEM 4
                           DESCRIPTION OF SECURITIES

The following is a description of the securities offered.

Holders of ONEOK, Inc. Common Stock are entitled to (1) vote for each share
held of record.  The holders of Common Stock are entitled to receive any
dividends that may be declared by the Corporation's Board of Directors from
funds legally available therefor and to share pro rata in the net assets of the
Corporation upon liquidation.  Holders of Common Stock have no preemptive
rights and no rights to convert their Common Stock into any other securities of
the Corporation.  All outstanding shares of Common Stock are fully paid and are
not subject to calls or assessments.  Each share of Common Stock includes an
associated right, each right (the Right) entitling the holder to purchase one
one-hundredth (1/100) of a share of Series C Participating Preference Stock par
value $0.01 per share of the Company pursuant to a Rights Agreement between the
Company and a designated rights agent (the "Rights Agreement").  The
designation of Rights (Exhibit 4(c) hereto) is incorporated herein by
reference.





                                       3
   4
                                     ITEM 5
                     INTERESTS OF NAMED EXPERTS AND COUNSEL

The legality of the securities which may be purchased under the Plan has been
passed upon by the firm of Gable Gotwals Mock  Schwabe Kihle Gaberino, 100 West
Fifth Street, Suite 1000, Tulsa, Oklahoma 74103, counsel for the Company.  The
firm of  Gable Gotwals Mock  Schwabe Kihle Gaberino, has reviewed the
statements made as to matters of law and legal conclusions under "Securities to
be Offered" and such statements are set forth in the documents which form a
part of the prospectus in reliance upon its authority as an expert.

                                     ITEM 6
                   INDEMNIFICATION OF DIRECTORS AND OFFICERS

Pursuant to Article VIII of the bylaws of ONEOK, Inc. upon authorization and
determination either (1) by the board of directors by a majority of a quorum is
not consisting of directors who were not parties to the action, suit, or
proceeding involved; (2) if such a quorum is not obtainable, or even if
obtainable and a quorum of disinterested directors so directs, by independent
counsel in a written opinion; or (3) by the stockholders, the Company is
obligated to indemnify any person who incurs liability by reason of the fact
that he is or was a director, officer, employee, or agent of the Company, or is
or was serving at its request as a director , officer, employee, or agent of
another corporation, partnership, joint venture, trust or other enterprise, or
as a member of any committee or similar body, if he acted in good faith and in
a manner he reasonably believed to be in or not opposed to the best interest of
the Company, and with respect to any criminal action or proceeding, had no
reasonable cause to believe his conduct was unlawful.  However, in an action by
or in the right of the Company, no indemnification will be made if such person
shall be adjudged to be liable to the Company, unless such indemnification is
allowed by a court of competent jurisdiction.

Under insurance obtained by the Company, coverage of Company officers and
directors against liability for neglect, errors, omission, or breaches of duty
in their capacities as such is provided for both the Company, to the extent
that it is obligated to indemnify such officers and directors, and the officers
and directors themselves.  Such coverage is provided in the amount of
$75,000,000 with a retained limit by the Company of $250,000.  The insurance
companies are obligated to pay covered losses in excess of the $250,000
retained limit, up to the policies' limits of $75,000,000.  Among the policies'
exclusions are those which exclude coverage for accounting for profits made
within the meaning of Section 16(b) of the Securities Act of 1934, claims based
upon or attributable to directors and officers gaining any personal profit or
advantage to which such individuals are not legally entitled, and for any
claims brought about or attributable to the dishonesty of an officer or
director.

The registrant has been advised that, in the opinion of the Securities and
Exchange Commission, provisions providing for the indemnification by the
corporation of its officers, directors, and controlling persons against
liabilities imposed by the Securities Act of 1933 are against public policy as
expressed in said Act and are therefore unenforceable.   It is recognized that
the above-summarized provisions of the registrant's bylaws and the applicable
Oklahoma General Corporation Law may be sufficiently broad to indemnify
officers, directors, and controlling persons of the registrant against
liabilities arising under said Act.  Therefore, in the event that a claim of
indemnification against liability under said Act (other than the payment by the
registrant of expenses incurred or paid by a director, officer, or controlling
person of the registrant in the successful defense of any action, suit, or
proceeding) shall be asserted by an officer, director, or controlling person
under said provisions, the registrant will, unless in the opinion of its
counsel the question has already been settled by the controlling precedent,
submit to a court of appropriate jurisdiction the question of whether or not
such indemnification by it is against public policy as expressed in said Act
and will be governed by the final adjudication of such issue.





                                       4
   5
                                     ITEM 8
                                    EXHIBITS

The following exhibits are attached hereto or incorporated by reference herein:



                                                                                     Page Number or
                                                                                     Incorporation by
                                                                                     Reference to       
                                                                                     -------------------
                                                                               

(4)(a)   Certificate of  Incorporation
         ONEOK, Inc.                                                                 Exhibit (3.1) to Form
                                                                                     S-4 Registration
                                                                                     Statement No.
                                                                                     333-27467

(4)(b)   Bylaws of ONEOK, Inc., as Amended                                           Exhibit (3.2) to Form
                                                                                     S-4 Registration
                                                                                     Statement No.
                                                                                     333-27467

(4)(c)   Certificate of Description,                                                 Exhibit A to Exhibit (3.4)
         Preference of Rights of Series C                                            To Form S-4 Registration
         Participating Preferred Stock of                                            Statement No. 333-27467
         the Corporation

(5)      Opinion of Gable Gotwals Mock Schwabe
         Kihle Gaberino

(23)(a)  Consent of Gable Gotwals Mock Schwabe
         Kihle Gaberino (See Item 5)

(23)(b)  Independent Auditors' Consent

(23)(c)  Independent Auditors' Consent

(24)     Powers of Attorney (Included on pages 8,
         9, and 10)

(99)     ONEOK, Inc. KGS 401(k) Thrift Plan                                          12 - 69
         and Subsidiaries, as Amended and Restated
         January 10, 1997.






                                       5
   6
                                     ITEM 9
                                  UNDERTAKINGS

a.       The undersigned registrant hereby undertakes:

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

                 (a)      To include any prospectus required by Section 10
                          (a)(3) of the Securities Act of 1933;

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

                 (c)      To include any material information with respect to
                          the Plan of distribution not previously disclosed in
                          the registration statement or any material change to
                          such information in the registration statement.

         (2)     That, for the purpose of determining any liability under the
                 Securities Act of 1933, each post- effective amendment shall
                 be deemed to be a new registration statement relating to the
                 securities offered          therein, and the offering of such
                 securities at the time of shall be deemed to be the initial
                 bona fide offering thereof.

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

b.       The undersigned registrant hereby undertakes that, for purpose of
         determining any liability under the Securities Act of 1933, each
         filing of the registrant's annual report pursuant to Section 13(a) or
         Section 15(d) of the Securities Exchange Act of 1934 (and, where
         applicable, each filing of an employee benefit plan's annual report
         pursuant to Section 15(d) of the Securities Exchange Act of 1934) that
         is incorporated by reference in the registration statement shall be
         deemed to be a new registration statement relating to the securities
         offered herein, and the offering of such securities at that time shall
         be deemed to be the initial bona fide offering thereof.

c.       The undersigned registrant hereby undertakes to deliver or cause to be
         delivered with the prospectus to each employee to whom the prospectus
         is sent or given, the latest Annual Report to Shareholders unless such
         employee otherwise has received a copy of such report, in which case
         the registrant shall state in the prospectus that it will promptly
         furnish, without charge, a copy of such report on written request of
         the employee.  If the last fiscal year of the registrant has ended
         within 120 days prior to the use of the prospectus, the Annual Report
         of the registrant of the preceding fiscal year may be delivered, but
         within such 120-day period the Annual Report for the last fiscal year
         will be furnished to each such employee.

         The undersigned registrant hereby undertakes to transmit or cause to be
         transmitted to all employees participating in the Plan who do not
         otherwise receive such material as stockholders or the registrant, at
         the time and in the manner such material is sent to its stockholders,
         copies of all reports, proxy statements, and other communications
         distributed to its stockholders generally.

d.       Insofar as indemnification for liabilities arising under the
         Securities Act of 1933 may be permitted to directors, officers and
         controlling persons of the registrant pursuant to the foregoing
         provisions, or otherwise, the registrant has been advised that in the
         opinion of the Securities and Exchange Commission such indemnification
         is against public policy as expressed in the Act and is, therefore,
         unenforceable.  In





                                       6
   7
         the event that a claim for indemnification against such liabilities
         (other than the payment by the registrant of expenses incurred or paid
         by a director, officer or controlling person of the registrant in the
         successful defense of any action, suit or proceeding) is asserted by
         such director, officer or controlling person in connection with the
         securities being registered, the registrant will, unless in the
         opinion of its counsel the matter has been settled by controlling
         precedent, submit to a court of appropriate jurisdiction the question
         whether such indemnification by it is against public policy as
         expressed in the Act and will be governed by the final adjudication of
         such issue.





                                       7
   8
                                   SIGNATURE

Pursuant to the requirements of the Securities Act of 1933, the registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-8, and has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Tulsa and the State of Oklahoma, on the 26th day of
November, 1997.


                                       ONEOK, Inc.
                                       
                                       
                                       By: LARRY BRUMMETT            
                                           ------------------------------------
                                           Larry Brummett, Chairman of the
                                           Board and Chief Executive
                                           Officer





                                       8
   9
                               POWER OF ATTORNEY

Each person whose individual signature appears below hereby authorizes Larry
Brummett and J. D. Neal, or either of them, as attorney-in-fact with full power
of substitution, to execute in the name and on behalf of each person,
individually and in each capacity stated below, and to file any and all
amendments to this registration statement, including any and all post-effective
amendments and all instruments necessary or incidental in connection therewith.


                                   SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the undersigned
certify that to the best of their knowledge and belief, the registrant meets
all the requirements for filing on Form S-8.  This registration statement has
been signed below by the following persons in the capacities indicated in the
City of Tulsa and the State of Oklahoma, on this 26th day of November, 1997.


LARRY BRUMMETT                              J. D. NEAL                  
- ----------------------                      ----------------------------
Larry Brummett                              J. D. Neal                  
Chairman of the Board,                      Vice President,             
Chief Executive                             Chief Financial Officer, and
Officer, and Director                       Treasurer                   
                                                                        
E. G. ANDERSON                              STEVEN L. KITCHEN           
- ----------------------                      -------------------------   
E. G. Anderson                              Steven L. Kitchen           
Director                                    Director                    
                                                                        
W. M. BELL                                  D. L. KYLE                  
- ----------------------                      ----------------------------
W. M. Bell                                  D. L. Kyle                  
Director                                    Director                    
                                                                        
D. R. CUMMINGS                              B. H. MACKIE                
- ----------------------                      ----------------------------
D. R. Cummings                              B. H. Mackie                
Director                                    Director                    
                                                                        
W. L. FORD                                  D. A. NEWSOM                
- ----------------------                      ----------------------------
W. L. Ford                                  D. A. Newsom                
Director                                    Director                    
                                                                        
HOWARD R. FRICKE                            G. D. PARKER                
- ----------------------                      ----------------------------
Howard R. Fricke                            G. D. Parker                
Director                                    Director                    
                                                                        
J. M. GRAVES                                J. D. SCOTT                 
- ----------------------                      ----------------------------
J. M. Graves                                J. D. Scott                 
Director                                    Director                    
                                                                        
S. J. JATRAS                                S. L. YOUNG                 
- ----------------------                      ----------------------------
S. J. Jatras                                S. L. Young                 
Director                                    Director                    





                                       9
   10
                                   SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the Plan has caused
this registration statement to be signed on its behalf by the undersigned in
their capacity as members of the registrant's Thrift Plan Committee, the
administrator of the Plan, duly authorized, in the City of  Tulsa and the State
of Oklahoma, on this 26th day of November, 1997.

                       ONEOK, INC. KGS 401(k) THRIFT PLAN



LARRY W. BRUMMETT             
- ------------------------------
Larry W. Brummett, Chairman   
                              
                              
DAVID L. KYLE                 
- ------------------------------
David L. Kyle, Member         
                              
                              
BARRY D. EPPERSON             
- ------------------------------
Barry D. Epperson, Member     
                              
                              
JAMES C. KNEALE               
- ------------------------------
James C. Kneale, Member       
                              
                              
JERRY D. NEAL                 
- ------------------------------
Jerry D. Neal, Member         
                              
                              
DEBORAH B. BARNES             
- ------------------------------
Deborah B. Barnes, Secretary  
                              
                              
LEROY F. FORE                 
- ------------------------------
LeRoy F. Fore, Authorized     
Representative and Fiduciary  



This Plan does not have any officers or directors or persons performing similar
functions other than the committee members whose signatures appear above.





                                       10
   11
                                 EXHIBIT INDEX

 


                                                                                    
EXHIBIT                                                                              Page Number or
NUMBER                    DESCRIPTION                                                Incorporation by
- -------                   -----------                                                Reference to       
                                                                                     -------------------
                                                                               
(4)(a)   Certificate of  Incorporation
         ONEOK, Inc.                                                                 Exhibit (3.1) to Form
                                                                                     S-4 Registration
                                                                                     Statement No.
                                                                                     333-27467

(4)(b)   Bylaws of ONEOK, Inc., as Amended                                           Exhibit (3.2) to Form
                                                                                     S-4 Registration
                                                                                     Statement No.
                                                                                     333-27467

(4)(c)   Certificate of Description,                                                 Exhibit A to Exhibit (3.4)
         Preference of Rights of Series C                                            To Form S-4 Registration
         Participating Preferred Stock of                                            Statement No. 333-27467
         the Corporation

(5)      Opinion of Gable Gotwals Mock Schwabe
         Kihle Gaberino

(23)(a)  Consent of Gable Gotwals Mock Schwabe
         Kihle Gaberino (See Item 5)

(23)(b)  Independent Auditors' Consent

(23)(c)  Independent Auditors' Consent

(24)     Powers of Attorney (Included on pages 8,
         9, and 10)

(99)     ONEOK, Inc. KGS 401(k) Thrift Plan                                          12 - 69
         and Subsidiaries, as Amended and Restated
         January 10, 1997.