Venice Gathering System, L. L. C.

Original Volume No. 1

Effective Date: 01/01/1998, Docket: CP97-533-002, Status: Effective

Original Sheet No. 162 Original Sheet No. 162 : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

16.7 Relative Density

Gas samples obtained per Section 16.6 shall be

analyzed for the determination of the relative density of

the gas delivered hereunder. The result shall be obtained

to the nearest one-thousandth (0.001) and shall be applied

during the applicable period for the determination of gas

volumes delivered. At Measuring Party's option, relative

density may be obtained using an in-line continuous

gravitometer; in such case the in-line gravitometer shall be

accurate to within 0.25% of full scale.

Each Month, the relative density will be calculated

using the latest gas analysis.

16.8 Gross Heating Value

Samples obtained under the terms of Section 16.6

shall have the Gross Heating Value calculated from a gas

analysis according to the latest revision of GPA 2172. All

spot and continuous samples shall be retained for a minimum

period of thirty (30) days for verification in the event of

a disagreement. The Gross Heating Value of the C6+

components of the natural gas shall be determined at least

quarterly.