Canyon Creek Compression Company

Third Revised Volume No. 1

Effective Date: 05/01/1997, Docket: RP97- 66-005, Status: Effective

First Revised Sheet No. 174 First Revised Sheet No. 174 : Effective

Superseding: Original Sheet No. 174

GENERAL TERMS AND CONDITIONS

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19.8 ELECTRONIC FLOW COMPUTERS

It is recognized that electronic or other types of flow

computers have been developed that permit the direct computation of gas

flows without the use of charts. Where the substitution of these devices

is deemed acceptable by Canyon in the exercise of its reasonable

judgment, its use for custody transfer will be permitted.

19.9 NEW MEASUREMENT TECHNIQUES

If, at any time during the term hereof, a new method or

technique is developed with respect to gas measurement or the

determination of the factors used in such gas measurement, such new

method or technique may be substituted by Canyon in exercise of its

reasonable judgment. Canyon shall promptly inform all Shippers of any new

techniques adopted.

19.10 CALIBRATION AND TEST OF METERS

The accuracy of all measuring equipment shall be verified by

Canyon at reasonable intervals, and if requested, in the presence of

representatives of Shipper, but neither Shipper nor Canyon shall be

required to verify the accuracy of such equipment more frequently than

once in any thirty (30) day period. If either party at any time desires a

special test of any measuring equipment, it will promptly notify the

other, and the parties shall then cooperate to secure a prompt

verification of the accuracy of such equipment.

19.11 CORRECTION OF METERING ERRORS

If, upon any test, any measuring equipment is found to be

inaccurate, such equipment shall be adjusted immediately to measure

accurately. If upon any test the measuring equipment in the aggregate is

found to be inaccurate by one percent (1%) or more at a recording

corresponding to the average hourly rate of gas flow for the period since

the last preceding test, previous recordings of such equipment and

pursuant to Section 13.5 hereof, any payments based thereon shall be

corrected at the rate of such inaccuracy for any period which is known

definitely or agreed upon, but in case the period is not known definitely

or agreed upon, such correction shall be for a period extending over

one-half (1/2) of the time elapsed since the date of the last test.

Measurement data corrections should be processed within six (6) months of

the production month with a three (3) month rebuttal period. This

standard shall not apply in the case of deliberate omission or

misrepresentation or mutual mistake of fact. Parties' other statutory or

contractual rights shall not otherwise be diminished by this standard.