Transcolorado Gas Transmission Company LLC

Second Revised Volume No. 1

Effective Date: 12/28/2007, Docket: RP08-167-000, Status: Effective

Original Sheet No. 423 Original Sheet No. 423 : Effective

(FOR RATE SCHEDULE PALS)

Contract No. _______

TRANSCOLORADO GAS TRANSMISSION COMPANY LLC

PARK AND LOAN SERVICE AGREEMENT ________ DATED ___________

UNDER SUBPART _________ OF PART 284 OF THE FERC'S REGULATIONS

1. SHIPPER is __________________________, a ________________________.

2. Maximum Aggregate Quantity (Dth) _______(On any day, the total of all

MAQ ROs can never exceed this quantity.)

3. Maximum Daily Quantity (Dth) ________(The total of all MDQ RO can never

exceed this quantity).

4. TERM: _________ through __________ and month to month thereafter until

terminated by prior written notice by either party. Termination shall

not discharge any obligations accrued prior to such termination.

5. Service will be ON BEHALF OF: ______________ Shipper or

_________ Other: __________________________________.

6. SHIPPER'S ADDRESS TRANSCOLORADO'S ADDRESS

______________________________ ______________________________

7. This Agreement supersedes and cancels a _____ Agreement dated

____________________.

Other: ____________________________________________________.

8. PALS Request Order: The form of the PALS RO attached hereto or such

other mutually agreeable form, when executed by the parties shall evidence

their agreement as to the terms of the particular transaction for the Park and

Loan Service pursuant to this Agreement, including the quantity, rate, Receipt

and Delivery Points for parking and loaning and the term. The PALS RO may

specify a range for the quantity and term of a Park and Loan. A single PALS

RO may cover both a park and loan within limits specified.

9. PARK AND LOAN QUANTITY:

(i) Park Service: shall consist of TransColorado's receipt of a

quantity of natural gas at the designated Receipt Point(s) on the designation

date(s), requested by Shipper under a PALS RO and approved by TransColorado,

TransColorado's holding of such parked quantity of gas for Shipper's account

and TransColorado's redelivery of the parked quantity of gas to Shipper at the

designated Delivery Point(s) and on the designation date(s) set forth in such

PALS RO.