Wyoming Interstate Company, Ltd.

Second Revised Volume No. 2

Effective Date: 04/12/2010, Docket: RP10-491-000, Status: Effective

Fifth Revised Sheet No. 30 Fifth Revised Sheet No. 30

Superseding: Fourth Revised Sheet No. 30

RATE SCHEDULE HSP-1

Headstation Pooling Service

1. AVAILABILITY

This Rate Schedule is available to any person, corporation, partnership or

any other Party (hereinafter referred to as "Pooler") for the aggregation

of natural Gas supplies by Transporter when Pooler and Transporter have

executed an agreement under this Rate Schedule HSP-1 ("Agreement").

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 This Rate Schedule shall apply to all services rendered by

Transporter for Pooler within a Pooling Area, pursuant to the

executed Agreement under this Rate Schedule HSP-1.

2.2 Service under this Rate Schedule HSP-1 shall permit the Pooler to

Nominate and aggregate receipts of natural Gas quantities within a

Pooling Area to the related Headstation Pool ("Pool") for subsequent

redelivery to designated Service Agreement(s)("Downstream

Agreement(s)") that are transporting such Gas from the Pool

aggregation point to Point(s) of Delivery on Transporter's

transmission system, or for Redelivery to another Pooling Agreement

at the same Pool aggregation point. Additionally, a Pooler may

receive Gas from another Pooler's account at the same Pool

aggregation point.

2.3 Pooler may Nominate natural Gas supplies from any designated

Point(s) of Receipt within the Pooling Area, or from another

Pooler's account in the same Pooling Area, in accordance with the

provisions of Section 6 of the General Terms and Conditions. Such

Nominated quantities shall be aggregated at the Pool and treated as

quantities received at a single Receipt Point for Downstream

Shipper(s) Nominating quantities of Gas from the Pool for downstream

Transportation Service, or for use in another Pool account in the

same Pooling Area.

2.4 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.

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

be determined according to the provisions of Section 6 of the

General Terms and Conditions.