MidContinent Express Pipeline LLC

Original Volume No. 1

Effective Date: 04/10/2009, Docket: RP09-136-000, Status: Effective

Original Sheet No. 101 Original Sheet No. 101

GENERAL TERMS AND CONDITIONS

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(b) Average Weekly Index Price or "AWIP"

"Average Weekly Index Price" or "AWIP" shall mean

for any week the average price published for the following indices

for the following zones:

(i) The Gas Daily Weekly Weighted Average Price

for the Louisiana-Onshore South, Columbia Gulf, mainline shall

apply to Zone 1;

(ii) The Gas Daily Weekly Weighted Average Price

for Mississippi-Alabama, Transco, Zone 4 shall apply to Zone 2.

In the event that any index referenced above is unavailable or if

the indices in the aggregate do not meet FERC requirements as to

liquidity, MEP will post that information on its interactive

Website and shall discontinue use of that referenced index in

computing the Weekly Index Price. During any period when an index

is unavailable, MEP shall compute the Average Weekly Index Price

using the published index prices that remain available. If any

index remains unavailable for sixty (60) days, MEP shall make a

limited tariff filing pursuant to Section 4 of the Natural Gas Act

requesting Commission authorization to adopt an appropriate

replacement index to use in the computation of the Average Weekly

Index Price. Shippers may protest MEP's filing with the

Commission. MEP will consult with Shippers at any time when the

referenced index is not to be used and a replacement index is used.

1.5 BOOSTER COMPRESSION

"Booster Compression" shall mean compression installed

by MEP to facilitate the receipt of gas into its System at Richland

Parish, Louisiana.

1.6 BUSINESS DAY

Monday through Friday, 8:00 a.m. to 4:30 p.m. Central

Clock Time excluding Federal Banking Holidays.