Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

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Effective Date: 04/01/2010, Docket: RP10-529-000, Status: Effective

Third Revised Sheet No. 33D.01 Third Revised Sheet No. 33D.01

Superseding: Second Revised Sheet No. 33D.01

STATEMENT OF NEGOTIATED RATE TRANSACTIONS

PURSUANT TO SECTION 49

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

Rate Term of Volume Reservation Commodity Eligible Primary Receipt Eligible Primary Delivery

Shipper Name Schedule Contract (Dth/d) Charge(s) Charge(s) Point(s) / PIN No(s). Point(s) / PIN No(s).

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

Oneok Energy Services Company, L.P. 1/ FTS 4/01/2009 35,000 2/ 2/ 2/ 2/

through

3/31/2014

Oneok Energy Services Company, L.P. 1/ NSS 4/01/2009 40,000 3/ 2/ 2/ 2/ 2/

through

3/31/2014

Oneok Energy Services Company, L.P. NSS 4/01/2010 62,569 4/ 2/ 2/ 2/ 2/

through

3/31/2013

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

1/ The Transportation Rate Schedule FTS Agreement and Storage Rate Schedule NSS Agreement, as amended, with Shipper do not deviate in any material respect from the

applicable form of service agreement in Natural's FERC Gas Tariff.

2/ This information is set out in the executed Transportation Rate Schedule FTS Agreement or Storage Rate Schedule NSS Agreement, as amended, with corresponding

Negotiated Rate Exhibit which are currently on file with the FERC.

3/ The Negotiated Rates set forth herein shall apply only to service provided to Shipper by Natural under the Rate Schedule NSS Agreement during the Negotiated

Rate Term, up to a Maximum Storage Volume (MSV) of Three Million (3,000,000) Dth and a MDQ of Forty Thousand (40,000) Dth/d on the Amarillo Leg 100% (the

"Storage Agreement").

4/ The Negotiated Rates set forth herein shall apply only to service provided to Shipper by Natural under the Rate Schedule NSS Agreement during the Negotiated

Rate Term, up to a MSV of Four Million Six Hundred Ninety Two Thousand Six Hundred Seventy Five (4,692,675) Dth and a MDQ of Sixty Two Thousand Five Hundred

Sixty Nine (62,569) Dth/d on the Amarillo Leg 100% (the "Storage Agreement").