U S G Pipeline Company

ORIGINAL VOLUME NO. 1

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Effective Date: 05/18/2009, Docket: RP09-522-000, Status: Effective

ORIGINAL SHEET NO. 99 ORIGINAL SHEET NO. 99

Superseding: SUBSTITUTE FOURTH REVISED SHEET NO. 71

INDEX OF CUSTOMERS

Transporter currently has no customers receiving service under its FERC Gas

Tariff, Original Volume No. 1.

Transporter provides firm transportation service to United States Gypsum

Company, pursuant to its FERC Gas Tariff, Original Volume No. 2, Rate

Schedule X-1:

United States Gypsum Company (DUNS No. 005212600)

Contract Number - 001

Rate based on cost of providing service

Contract duration - January 10, 1997 until terminated by mutual

agreement

Receipt point - Marion County, TN interconnect with East Tennessee

Natural Gas, LLC

Delivery point - Jackson County, AL delivery point to United States

Gypsum Company

Maximum Daily Quantity - 100% of firm pipeline capacity

Contract terms filed and approved in FERC Docket No. CP97-202-000,

under 18 CFR Part 157 (100% of firm capacity based on pipeline cost

of providing service)

Affiliate of USG Pipeline