Colorado Interstate Gas Company

First Revised Volume No. 1

Effective Date: 06/01/2010, Docket: RP10-689-000, Status: Effective

Second Revised Sheet No. 351 Second Revised Sheet No. 351

Superseding: First Revised Sheet No. 351

GENERAL TERMS AND CONDITIONS

(Continued)

10.4 Determination of Deliveries. At each Point of Receipt or Delivery,

quantities shall be based upon an allocation procedure. Quantities

shall mean quantities Nominated by Shipper and scheduled and

confirmed by Transporter pursuant to Section 6.

(a) At each Point of Receipt and Point of Delivery, Transporter

shall reach agreement with the Interconnecting Party as to the

Predetermined Allocation Agreement (PDA) to be used. However,

if an Operational Balancing Agreement has been agreed to and is

effective at a Point of Receipt or Delivery, no additional PDA

is required.