Centerpoint Energy - Mississippi River

Third Revised Volume No. 1

Effective Date: 01/21/2008, Docket: RP08-135-000, Status: Effective

Fourth Revised Sheet No. 111 Fourth Revised Sheet No. 111 : Effective

Superseding: Third Revised Sheet No. 111

GENERAL TERMS AND CONDITIONS

(Continued)

7. CONDITIONS OF RECEIPT AND DELIVERY (Continued)

quantities of gas to be delivered into its pool and the total daily

quantity of gas to be delivered out of its pool pursuant to MRT's

nomination procedures as set forth in Section 8 of these General Terms

and Conditions. Each Pool Operator must also include in its nomination

the daily quantities of gas it intends to deliver to each Customer out

of its pool, identifying each Customer by name and contract number.

Customers desiring to receive quantities of gas from a pool must

submit a nomination designating the quantity of gas to be received from

the pool and the identification code of the pool, as listed in MRT's

ServiceLynx system. The Customer's nomination must be made pursuant to

a valid Service Agreement between MRT and the Customer. When a Customer

releases capacity on a portion of a line, the Customer's firm scheduling

priority for nominations from a pool on that line will be reduced by the

amount of capacity released.

(d) No transfers of gas quantities between pools will be allowed

during the affected month. Transfers between pools may be made pursuant

to MRT's Gas Trading Program as set forth in Section 10.4 of these

General Terms and Conditions.

(e) Pools will be subject to the same balancing provisions and

penalties for imbalances that apply to Service Agreements.

(f) No transportation charge(s) will be assessed to Pool Owners

for deliveries into or out of a pool.