Texas Gas Transmission, LLC

Third Revised Volume No. 1

Effective Date: 05/09/2009, Docket: RP09-504-000, Status: Effective

Second Revised Sheet No. 600 Second Revised Sheet No. 600

Superseding: First Revised Sheet No. 600

RATE SCHEDULE

SNS

Summer No-Notice Service

1. Availability

1.1 This rate schedule is available for the firm transportation of natural gas by

Texas Gas for any Customer that:

a) Has submitted a valid request for firm service pursuant to this Rate

Schedule SNS;

b) Is the successful bidder for available capacity;

c) Has met the credit requirements of Section 5 of the General Terms and

Conditions;

d) Will deliver or cause to be delivered natural gas to Texas Gas for

delivery by Texas Gas to or for the account of Customer in one or more of

Texas Gas' Service Zones; and

e) Has executed a Transportation Service Agreement with Texas Gas for service

under Rate Schedules SNS-SL, SNS-1, SNS-2, SNS-3, or SNS-4.

1.2 No-notice service under this Rate Schedule SNS is available only at an SNS

Customer's primary delivery point(s) and only during the summer season.

1.3 Service under this Rate Schedule SNS is available to any Customer, provided that

such service can be performed from currently available pipeline and off-peak

storage capacity not otherwise subscribed and that there are operational and/or

administrative arrangements in place to meet the requirements of such service.

2. Applicability and Character of Service

2.1 The transportation service provided under this Rate Schedule is a firm service

being offered in compliance with 18 C.F.R. Section 284.8(a)(4) and shall be

performed under Subparts B or G of Part 284 of the Commission's regulations, or

any other applicable Commission Regulations governing such no-notice

transportation service.

2.2 The transportation service offered under this Rate Schedule is provided by

combining pipeline capacity and available short-term firm storage capacity into a

single no-notice service. Customer's Contract Demand is thus supplied by a

combination of Nominated (pipeline) and Unnominated (storage) Quantities as more

fully defined below and as set forth in Customer's SNS Service Agreement.

2.3 Notwithstanding any other provision hereof, Customer shall be required to nominate

any Unnominated Daily Quantity-SNS at a primary delivery point where an

Operational Balancing Agreement is in effect.