WILLIAMS PARTNERS L.P. - FORM 10-K - EX-21.1 - SUBSIDIARIES - March 11, 2011

Attached files

file filename
10-K - FORM 10-K - WILLIAMS PARTNERS L.P.d10k.htm
EX-32.1 - CERTIFICATION OF CEO PURSUANT TO SECTION 906 - WILLIAMS PARTNERS L.P.dex321.htm
EX-31.1 - CERTIFICATION OF CEO PURSUANT TO SECTION 302 - WILLIAMS PARTNERS L.P.dex311.htm
EX-31.2 - CERTIFICATION OF CFO PURSUANT TO SECTION 302 - WILLIAMS PARTNERS L.P.dex312.htm
EX-32.2 - CERTIFICATION OF CFO PURSUANT TO SECTION 906 - WILLIAMS PARTNERS L.P.dex322.htm
EX-10.22 - AMENDMENT TO AMENDED AND RESTATED GAS GATHERING AGREEMENT - WILLIAMS PARTNERS L.P.dex1022.htm
EX-10.15 - AMENDED AND RESTATED GAS COMPRESSOR MASTER RENTAL AND SERVICING AGREEMENT - WILLIAMS PARTNERS L.P.dex1015.htm
EX-10.13 - GAS GATHERING AGREEMENT - WILLIAMS PARTNERS L.P.dex1013.htm
EX-10.10.1 - FORM OF RESTRICTED UNIT AWARD AGREEMENT - WILLIAMS PARTNERS L.P.dex10101.htm

Exhibit 21.1

SUBSIDIARIES

OF

CHESAPEAKE MIDSTREAM PARTNERS, L.P.*

Delaware Corporation

 

    

State of Formation

Chesapeake MLP Operating, L.L.C.

    Oklahoma

Chesapeake Midstream Gas Services, L.L.C.

    Oklahoma

Texas Midstream Gas Services, L.L.C.

    Oklahoma

Magnolia Midstream Gas Services, L.L.C.

    Oklahoma

 

* In accordance with Regulation S-K Item 601(b)(21), the names of particular subsidiaries that, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary (as that term is defined in Rule 1-02(s) of Regulation S-X) as of the end of the year covered by this report have been omitted.

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