Northern Natural Gas Company

Fifth Revised Volume No. 1

Effective Date: 11/01/2009, Docket: RP10-97-000, Status: Effective

13 Revised Sheet No. 66B.01a 13 Revised Sheet No. 66B.01a

Superseding: 12 Revised Sheet No. 66B.01a

STATEMENT OF NEGOTIATED RATES 1/

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Rate Negotiated Other Receipt Delivery

Shipper Name Schedule Rate Charges Volume Point(s) Point(s)

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

Chevron U.S.A. Inc. 11/ PDD 63/ 1,000,000 Demarc Deferred Demarc Deferred

Contract 110598/801525 Delivery Delivery

Chevron U.S.A. Inc. 11/ PDD 64/ 310,000 Demarc Deferred Demarc Deferred

Contract 110598/801528 Delivery Delivery

Chevron U.S.A. Inc. 11/ PDD 65/ 500,000 Demarc Deferred Demarc Deferred

Contract 110598/801536 Delivery Delivery

Chevron U.S.A. Inc. 11/ PDD 66/ 1,000,000 Demarc Deferred Demarc Deferred

Contract 110598/801537 Delivery Delivery

Omaha Public Power District TFX 77/ 10,000 NBPL/NNG Ventura OPPD/Cass County

Contract 119669 Power Plant

All Market Area Demarc Deferred

Receipt Points Delivery

MID 17 Pooling Point

Ventura Deferred

Delivery

OPPD Fuel Meter