Transcontinental Gas Pipe Line Company, LLC

Fourth Revised Volume No. 1

Effective Date: 05/31/2010, Docket: RP10-684-000, Status: Effective

Third Revised Sheet No. 573 Third Revised Sheet No. 573

Superseding: Second Revised Sheet No. 573

FORM OF SERVICE AGREEMENT

(For Use Under Seller's ESS Rate Schedule)

(Continued)

ARTICLE III

TERM OF AGREEMENT

This agreement shall be effective as of _______________, _____ (year) [or, when applicable, "This

agreement shall be effective as of the later of _______________, ______ (year) or the date that all of Seller's

________________________ (insert project name) facilities necessary to provide firm storage service to Buyer

have been constructed and are ready for service as determined in Seller's sole opinion"] and shall remain in

force and effect until 9:00 a.m. Central Clock Time ________________, ______ (year) [or, when applicable, "shall

remain in force and effect for a primary term of ______"] and thereafter [or, when applicable, "and year to year

thereafter"] until terminated by Seller or Buyer upon at least _____________________ written notice.

ARTICLE IV

RATE SCHEDULE AND PRICE

1. Buyer shall pay Seller for natural gas delivered to Buyer hereunder in accordance with Seller's

Rate Schedule ESS and the applicable provisions of the General Terms and Conditions of Seller's FERC Gas Tariff

as filed with the Federal Energy Regulatory Commission, and as the same may be legally amended or superseded

from time to time. Such Rate Schedule and General Terms and Conditions are by this reference made a part

hereof. In the event Buyer and Seller mutually agree to a negotiated rate pursuant to the provisions of Section

53 of the General Terms and Conditions and specified term for service hereunder, provisions governing such

negotiated rate (including surcharges) and term shall be set forth on Exhibit A to the service agreement.

ARTICLE V

MISCELLANEOUS

1. The subject headings of the Articles of this agreement are inserted for the purpose of convenient

reference and are not intended to be part of this agreement nor to be considered in any interpretation of the

same.

2. This agreement supersedes and cancels as of the effective date hereof the following contracts:

3. No waiver by either party of any one or more defaults by the other in the performance of any

provisions of this agreement shall operate or be construed as a waiver of any future default or defaults,

whether of a like or different character.

4. This agreement shall be interpreted, performed and enforced in accordance with the laws of the

State of Texas.

5. This agreement shall be binding upon, and inure to the benefit of the parties hereto and their

respective successors and assigns.

6. Notices to either party may be in writing or by telecopy or telephone and shall be considered as

duly delivered to the other party at the following address:

(a) If to Seller:

Transcontinental Gas Pipe Line Company, LLC

P. O. Box 1396

Houston, Texas 77251

Attention:

(b) If to Buyer:

Such addresses may be changed from time to time by mailing appropriate notice thereof to the other party.