U-T Offshore System, L.L.C.

Third Revised Volume No. 1

Effective Date: 06/01/1997, Docket: RP97-146-001, Status: Effective

First Revised Sheet No. 34A First Revised Sheet No. 34A : Superseded

Superseding: Original Sheet No. 34A

GENERAL TERMS AND CONDITIONS

1.9 The term "Gas Allocation Agreement" shall mean the Agreement identified in

Section 1.1 of said Agreement between U-TOS and the Shippers which provides for

the method for the measuring, for the sharing of Unaccounted for Gas and for the

allocation of Equivalent Volumes actually received at the delivery points set

forth in the Agreement.

1.10 The term "Heat Content" shall mean the number of Btu's produced by the complete

combustion at constant pressure of the amount of anhydrous Gas which would

occupy a volume of one cubic foot at a temperature of sixty (60) degrees

Fahrenheit and an absolute pressure at 14.73 psia.

1.11 The term "Mcf" shall mean one thousand (1,000) cubic feet of Gas; the term MMcf

shall mean one million (1,000,000) cubic feet of Gas. (Mcf is measured on a dry

basis at 14.73 psia and 60 degrees Fahrenheit.)

1.12 The term "Dth" or "Dekatherm" shall mean 1,000,000 Btu.

1.13 The term "Month" shall mean the period beginning at 9:00 a.m. Central Time on

the first day of calendar month and ending at the same hour on the first day of

the next succeeding calendar month.

1.14 The term "Pro Rata Share" shall mean the ratio that the volume of Gas delivered

to U-TOS by or for the account of Shipper bears to the total volume of Gas

delivered to U-TOS by all Shippers for transportation in the System during any

given period of time.