Colorado Interstate Gas Company

First Revised Volume No. 1

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

Second Revised Sheet No. 180A Second Revised Sheet No. 180A

Superseding: First Revised Sheet No. 180A

RATE SCHEDULE HSP-1

Headstation Pooling Service

Continued

2.5 Downstream Shipper(s) (including other Poolers) shall receive

Nominated quantities of Gas at a Pool according to the priorities

provided by the Pooler under this Rate Schedule HSP-1 in accordance

with Section 6 of the General Terms and Conditions and to the

extent such priorities are not in conflict with other scheduling

priorities stated in this Tariff.

2.6 Allocation of Gas for Pooler(s) under this Rate Schedule HSP-1

shall be determined according to the provisions of Section 10 of

the General Terms and Conditions.

2.7 For purposes of determining imbalances under this Rate Schedule

HSP-1, overdeliveries at one Point of Receipt within a Pooling Area

may be offset by underdeliveries at another Point of Receipt within

the same Pooling Area. Nothing contained in this provision shall

eliminate Pooler's obligations to resolve imbalances as described

under Section 10 of these General Terms and Conditions.

3. CHARGES

Each Month Pooler shall pay to Transporter the following charges:

3.1 Commodity Charges. None.

3.2 Imbalance Management. Pooler shall be subject to the imbalance

management provisions set forth in Section 10 of the General Terms

and Conditions.

4. FUEL REIMBURSEMENT

4.1 Fuel Reimbursement does not apply to this Rate Schedule HSP-1.