AMENDMENT NO. 1 TO THIRD AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF ONEOK PARTNERS GP, L.L.C.

1.

Section 4.12(a) is hereby amended and restated in its entirety to read as follows:

"(a)      No contract or transaction between the Company and one or more of its Directors or officers, or between the Company and any other corporation, partnership, limited liability company or other organization in which one or more of its Directors or officers are directors (or the equivalent) or officers or have a financial interest, shall be void or voidable solely for this reason, or solely because the Director or officer is present at or participates in the meeting of the Board of Directors or committee thereof that authorizes the contract or transaction, or solely because any such Director's or officer's vote is counted for such purpose if: (i) the material facts as to the Director's or officer's relationship or interest and as to the contract or transaction are disclosed or are known to the Board of Directors or the committee thereof, and the Board of Directors or committee thereof in good faith authorizes the contract or transaction by the affirmative votes of a majority of the disinterested Directors, even though the disinterested Directors be less than a quorum; (ii) the material facts as to the Director's or officer's relationship or interest and as to the contract or transaction are disclosed or are known to the Members entitled to vote thereon pursuant to Section 4.12(c) or otherwise, and the contract

or transaction is specifically approved in good faith by vote of the Members; or (iii) the contract or transaction is fair as to the Company as of the time it is authorized, approved or ratified by the Board of Directors, a committee thereof or the Members. Common or interested Directors may be counted in determining the presence of a quorum at a meeting of the Board of Directors or of a committee thereof that authorizes the contract or transaction."

2.

Section 4.12(b) is hereby deleted in its entirety.

3.

For avoidance of doubt, Section 4.12(c) in unaffected hereby.

4.

Section 4.12(d) is hereby amended and restated in its entirety to read as follows:

"(d)      Notwithstanding anything to the contrary herein, this Section 4.12 shall not be applicable to any contract or transaction between (1) the Company and (2) a Parent Company or a Subsidiary Company, and no Director shall be deemed to have a financial interest in a Parent Company or a Subsidiary Company by reason of the fact that such Director is the beneficial owner of an equity interest in any such Parent Company or Subsidiary Company or is an officer or director (or the equivalent) of any such Parent Company or Subsidiary Company.  For the purposes hereof, (i) "Parent Company" shall mean any entity which beneficially owns a majority of the Units and (ii) "Subsidiary Company" shall mean (A) any entity in which the Company beneficially owns more than 50% of the total voting power of the equity interests entitled (without regard to the occurrence of any contingency) to vote in the election of directors (or the equivalent) of such entity and (B) any entity for which the Company, or a Subsidiary Company pursuant to clause (A), is the general partner.

5.

Section 4.12(e) is hereby deleted in its entirety.