K N Wattenberg Transmission LLC

First Revised Volume No. 1

Effective Date: 06/01/1999, Docket: RP99-288-000, Status: Effective

First Revised Sheet No. 45 First Revised Sheet No. 45 : Effective

Superseding: Original Sheet No. 45

General Terms and Conditions - continued

3. QUALITY

a. Natural gas to be delivered by Transporter shall be of

merchantable quality unless specified.

b. Unless otherwise agreed, gas tendered to Transporter at each

Point of Receipt shall comply with the following quality

specifications:

(1) At a base pressure of 14.73 p.s.i.a. and a base

temperature of 60 degrees Fahrenheit, such gas shall not

contain more than:

(a) 1/4 grain of hydrogen sulphide per 100 cubic

feet;

(b) 5 grains of total sulphur per 100 cubic feet;

(d) 2.0 percent by volume of carbon dioxide;

(e) 6 pounds of water vapor per million cubic feet;

(f) 10 parts per million (0.001 percent) by volume of

oxygen; and

(2) Such gas shall be commercial in quality and shall be free

from any foreign material such as solids, sand, dirt,

dust, gums, crude oil, water or hydrocarbons in the liquid

phase, iron particles, and other objectionable substances

which may be injurious to pipelines or which may interfere

with its transportation or commercial utilization.

(3) At a base pressure of 14.73 p.s.i.a., the Gross Saturated

Heating Value of such gas shall not be less than 950 BTUs

nor more than 1400 BTUs per cubic foot.

(4) The temperature of such gas shall not exceed 120 degrees

Fahrenheit. However, if Transporter is required to

dehydrate the gas at the Point(s) of Receipt, then the

temperature of such gas shall not exceed 90 degrees

Fahrenheit.