East Tennessee Natural Gas, LLC

Third Revised Volume No. 1

Effective Date: 04/20/2008, Docket: RP08-277-000, Status: Effective

Second Revised Sheet No. 177 Second Revised Sheet No. 177 : Effective

Superseding: First Revised Sheet No. 177

Rate Schedule LMS-MA

Load Management (Market Area) Service (Continued)

Transporter will provide the ability to post and trade

imbalances at any time during the Month, and until the

seventeenth Business Day after the end of the Month during which

the imbalances occurred. To facilitate the trading process,

Transporter will, upon receipt of LMS-MA Balancing Party's

authorization, post an LMS-MA Balancing Party's imbalance

quantity on its Web site. Authorizations to Post Imbalances

that are received by Transporter by 11:45 a.m. will be effective

by 8:00 a.m. the next Business Day (Central Clock Time). An

Authorization to Post Imbalances will remain in effect until

cancelled by the LMS-MA Balancing Party. Imbalances previously

authorized for posting will be posted as they become available,

but no later than the ninth Business Day of the Month; however,

Transporter will not be required to post zero imbalances. The

information posted will identify the LMS-MA Balancing Party, the

contract number, the Operational Impact Area and the Month

applicable to the posted imbalance quantity. Transporter will

provide to all Customers the ability to view, and upon request,

download posted imbalance information.

Transporter shall enable the imbalance trading process by (i)

receiving the Request for Imbalance Trade, (ii) receiving the

Imbalance Trade Confirmation, (iii) sending the Imbalance Trade

Notification to all affected parties, and (iv) reflecting the

trade prior to or on the next monthly Shipper Imbalance or cash-

out. When trading imbalances, the quantity to be traded must be

specified. After receipt of an Imbalance Trade Confirmation,

Transporter will send the Imbalance Trade Notification to the

initiating trader and the confirming trader no later than noon

(Central Clock Time) on the next Business Day. Imbalance trades

can only be withdrawn by the initiating trader and only prior to

the confirming trader's confirmation of the trade. Imbalance

trades are considered final when confirmed by the confirming

trader and effectuated by Transporter. Transporter shall update

the LMS-MA Balancing Party's imbalance data to reflect any final

trades of imbalance quantities no later than 9:00 a.m. CT on the

next Business Day after the trade is finalized.