Wyoming Interstate Company, Ltd.

Second Revised Volume No. 2

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

Fifth Revised Sheet No. 72B Fifth Revised Sheet No. 72B

Superseding: Fourth Revised Sheet No. 72B

GENERAL TERMS AND CONDITIONS

(Continued)

10. IMBALANCE MANAGEMENT (Continued)

10.3 Cash Out (Continued)

(b) Determination of Cash Out Liabilities (Continued)

Imbalance Cash Out Index Price

Percent Premium/Discount Percent

--------- ------------------------

0 - 5% 0%

> 5% - 10% 10%

>10% - 15% 15%

>15% - 20% 20%

>20% 25%

(iv) Shipper's final imbalance on any Agreement shall be

Cashed Out at a price calculated by multiplying the

final imbalance by the applicable rate as determined

above.

(v) Transporter shall pay or credit the account, as

appropriate, of Shipper for any Cash Out amounts due

Shipper.

(vi) Shipper shall pay Transporter for any Cash Out amounts

due Transporter.

(vii) Upon payment of the appropriate Cash Outs amounts, the

final imbalance under the affected Agreement will be

reduced to zero effective at the end of the Month in

which the imbalance occurred.

(viii)Within 90 days, penalties that are in excess of

Transporter's Gas costs and administrative costs that

are received by Transporter pursuant to the operation of

this Section 10.3, shall be credited to Transporter's

firm and interruptible transportation Shippers on a pro

rata basis in accordance with the quantities transported

for each Shipper.