Western Gas Interstate Company

Fourth Revised Volume No. 1

Effective Date: 04/01/1996, Docket: CP96- 81-006, Status: Effective

Original Sheet No. 207 Original Sheet No. 207 : Effective

GENERAL TERMS AND CONDITIONS

(continued)

may be, the parties shall cooperate to secure

prompt verification of the accuracy of such

equipment. Each party shall give to the other

party sufficient advance notice of the time of all

such special tests so that the other party may

conveniently have its representatives present.

4.3 Check Measuring Equipment - Buyer or Shipper may

install, maintain and operate at its own expense,

at or near each Receipt Point and Delivery Point,

such check measuring equipment as desired,

provided that such equipment is installed so as

not to interfere with the operation of any of

Western's measuring equipment. Whenever any point

of delivery provided for is on the premises of

Western, Western grants to Buyer or Shipper the

right of free use and ingress removal of such

check measuring equipment. In the event check

measuring equipment is installed by Buyer or

Shipper Western shall have access to the same at

all reasonable times, but the reading, calibration

and adjusting thereof and the changing of charts

shall be the responsibility of Buyer's or Shipper.

Western shall have the right to have

representatives present at the time Buyer or

Shipper installs, repairs, test or calibrates any

such check measuring equipment.

5. RECORDS:

5.1 Charts and Records - Upon request of either party,

the other shall submit the records and charts from

Western's or Buyer's or Shipper's measuring

equipment, as the case may be, used in the

measurement and billing of gas hereunder, together

with calculations therefrom, for inspection and

verification, subject to return within ninety (90)

days after receipt.

5.2 Retention of Records - Buyer or Shipper and

Western respectively, shall preserve all test

data, charts and other required data pertaining to

the measurement of gas by their respective