Ozark Gas Transmission, L. L. C.

Original Volume No. 1

Effective Date: 11/01/1998, Docket: CP98-266-005, Status: Effective

Substitute Original Sheet No. 73 Substitute Original Sheet No. 73 : Effective

GENERAL TERMS AND CONDITIONS (continued)

quantity of Natural Gas so received or delivered during

such period same is out of service or out of repair shall

be estimated and agreed upon by Transporter and Shipper

upon the basis of the best available data, using the

first of the following methods which is feasible:

(a) By using the registration of any check meter or

meters if installed and accurately registering, or

in the absence of (a);

(b) By correcting the error if the percentage of error

is ascertainable by calibration, special test or

mathematical calculation, or in the absence of both

(a) and (b) then;

based on receipts or deliveries during preceding

periods under similar conditions during which the

meter was registering accurately.

3.9 Preservation of Records. Both Transporter and Shipper

shall preserve for a period of at least three (3) Years,

or such other period as may be required by governmental

authority, all test data, charts and other similar

records.

3.10 New Techniques and Devices. Transporter and Shipper

intend to use the most accurate feasible measurement

techniques and devices available. When newer techniques

or devices become generally accepted in the industry and

can be utilized economically in connection with the

measurement of Natural Gas hereunder, it is agreed that

same shall be considered in updating the provisions of

this Section 3 to utilize such measurement techniques and

devices.

3.11 Measurement Data. For purposes of calculating and

rendering bills, Transporter will close its measurement

data as to each Month on the fifth (5th) Business Day of

the following Month. Transporter will estimate missing

or late measurement data using data provided by the

measuring party. Transporter will treat the actual

quantity as a prior period adjustment. Any adjustment

after such fifth (5th) Business Day of the Month will be

processed as a prior period adjustment. Transporter

reports prior period adjustments with the restated line

item with a new total quantity for the Day and the

billing Month.