Reliant Energy Gas Transmission Company

Fifth Revised Volume No. 1

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Effective Date: 01/01/2001, Docket: RP96-200-064, Status: Effective

Fifth Revised Sheet No. 8L Fifth Revised Sheet No. 8L : Superseded

Superseding: Fourth Revised Sheet No. 8L

STATEMENT OF NEGOTIATED RATES

Contract Rate Maximum Advance

Shipper Name Number Schedule Receipt Quantity* Receipt Point(s) Delivery Point(s) Rate

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

ONEOK Energy Marketing & 850 (Deal SBS 1,650,000 Dth Points located in REGT's Shipper's Pools in See Formula Below

Trading Company, L.P. No. 833) (Advance North, Neutral, South, the Neutral, North,

Receipts) West 1, and West 2 South, West 1, and

Pooling Areas from West 2 Pooling Areas

which gas can be eligible to receive gas

received into Shipper's from the Advance

Pools established Receipt Account

in such Pooling Areas

Formula Rates for Services up to Quantity limitations:

Daily Rate of $0.01 per Dth for (i) the portion of Shipper's Advance Receipt account initially parked on that Day and (ii) that portion of said account equal to the

quantity withdrawn on any following Day. In addition to the amounts provided for above, Transporter shall charge a Daily Rate and Carryover Rate which it may adjust

each Month such that, notwithstanding the level of utilization of the services available hereunder, Shipper shall pay the applicable Monthly Billing Amount. For

purposes hereof, the Monthly Billing Amount for the Months of January - March 2001 shall be $112,875 and $118,875 for any Months thereafter; provided, however, if

Transporter issues an OFO affecting receipt of Gas into, or delivery out of, its Advance Receipt account in accordance with, and pursuant to, the terms and conditions

of Transporter's Tariff and hereof, then Shipper shall receive a pro rata credit against its Monthly Billing Amount obligation for the Day affected. This Agreement

shall replace and supersede ONEOK SBS Deal #509 as of January 1, 2001. Any quantities remaining in the Advance Receipt account under that transaction shall be

automatically transferred to this account and such quantities shall be subject to the initial Day Daily Rate described above. The Rates specified herein will be

available for the term stated but REGT cannot guarantee SBS capacity will be available. SBS capacity will be allocated based on requests made from time to time and

available capacity awarded in accordance with the REGT Tariff.

The services provided will be pursuant to the applicable interruptible rate schedule. Shipper shall submit nominations by Deal Number (referenced above). Shipper

shall provide and pay Compressor Fuel and/or Storage Fuel allowances and charges as required by REGT's Tariff. In addition to the above amounts, Shipper shall pay

any applicable Tariff penalties, charges, fees, or assessments. Notwithstanding the provisions herein, GRI, ACA, GT&C Section 13.4, Order No. 528 and Order No. 636

transition cost surcharges shall not be used to charge an amount exceeding the contractual rates above. Shipper shall not pay less at any time, than the minimum

applicable Tariff rate. REGT may retain any refunds, credits and/or benefits which would result in a greater discount or economic benefit, on average over the

term of Shipper's SA, than the contractual rates agreed to herein. The contractual rates herein apply only to the services described above including, without

limitation, the points, quantities, and dates stated above.

* To receive no more than 35,000 Dth/Day during January 2001 (upto 55,000 Dth/Day thereafter); to deliver out of Advance Receipt account no more than 75,000 Dth/Day.

Unless shorter period specified, each unit to be delivered no more than 30 days from date such unit received in advance (parked) unless REGT agrees to extensions.