American Midstream (Midla), LLC

Sixth Revised Volume No. 1

Effective Date: 05/01/2010, Docket: RP10-483-000, Status: Effective

Original Sheet No. 150 Original Sheet No. 150

(iii) In order for Customer to post imbalances to the Pipeline's Internet web site, it must

complete and submit to Pipeline, the Monthly Imbalance Trading and Netting Form No 1,

in accordance with the methods prescribed on such form. Pipeline must receive such

completed form by 11:45 a.m. Central Clock Time ("CCT") in order for imbalances to be

posted by 8:00 a.m. CCT the next Business Day. Upon receipt of such form, Pipeline

shall post Customer's imbalances to its Internet web site, to allow Customer to trade the

specific quantity with other Customers. Any imbalances authorized for posting received

by Transporter by 11:45 a.m. CCT on the eighth (8th) Business Day of the Month shall be

effective by 8:00 a.m. the next Business Day. Imbalances previously authorized for

posting shall be posted on or before the ninth Business Day of the Month. Customer shall

have the ability to view, and download such postings. Pipeline shall not be required to

post zero (0) imbalances.

(iv) In order for Customer to trade and/or net its imbalances, it must complete and submit

to Pipeline the appropriate Monthly Imbalance Netting and Trading Forms, as follows.

Form No. 2 shall be used by the Customer (the initiating trader), to net imbalances across

its own transportation contracts. Form No. 3 shall be used by the Customer (the initiating

trader) to trade imbalances with other Customers (the confirming trader). Pipeline must

receive appropriate completed form prior to the seventeenth (17th) Business Day of the

Month. In order for imbalances to be netted or traded, the imbalances must occur within

the same production Month and same Operational Impact Area for which the original

imbalance occurred, and must not have an adverse impact upon pipeline's system. For

the purpose of Imbalance Trading and Netting Services, Operational Impact Area shall

be defined to mean Pipeline's entire system.