Gulf Crossing Pipeline Company LLC

Original Volume No. 1

Effective Date: 12/20/2008, Docket: RP09-61-000, Status: Effective

Original Sheet No. 451 Original Sheet No. 451

GENERAL TERMS AND CONDITIONS

Section 4

(Continued)

4.5 The gross heating value and specific gravity of the Gas may be

determined by Gas chromatographic analysis. This shall be done

by either a Gas sample or by an on-line Gas chromatograph. In

the event a continuous Gas sampling device is used, intervals

mutually agreed upon should not be less than every month. The

determination of gross heating value and specific gravity from

chromatograph shall input continuously into the computer for

quantity calculations. In the event a continuous Gas sampler is

installed, then the gross heating value and specific gravity

shall be determined in the laboratory by chromatograph. Such

determinations shall be considered as the gross heating value and

specific gravity of all Gas delivered during the applicable

period of sampling. All gross heating value and specific gravity

determinations made with a chromatograph shall use physical Gas

constants for Gas compounds, as outlined in ANSI/API 2145and

TP.17, including any subsequent amendments or revisions which

meet generally accepted industry standards and practices and are

acceptable to Gulf Crossing and Customer.

4.6 Super compressibility: The measurement hereunder shall be

corrected for deviation from Boyle's law in accordance with AGA

Report No. 8, including any subsequent amendments or revisions

which meet generally accepted industry standards and practices

and are acceptable to Gulf Crossing and Customer.

4.7 Equipment: Unless otherwise agreed, Gulf Crossing will install,

maintain, or operate or cause to be installed, maintained and

operated, measuring stations equipped with flow meters and other

necessary metering and measuring equipment by which the volumes

of Gas received and delivered hereunder shall be determined.

Customer may install check measuring equipment at its own cost

and expense, provided such equipment shall be installed at such

locations which will not interfere with the operations of Gulf

Crossing measurement equipment. The reading, calibrating, and

adjusting of electronic computer components and/or mechanical

recording instruments thereof shall be done only by the equipment

owner or owner's representative, unless otherwise agreed upon.

Both Gulf Crossing and Customer shall have the right to be

present at the time of