Stingray Pipeline Company, L. L. C.

Third Revised Volume No. 1

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Effective Date: 11/01/2008, Docket: RP08-436-000, Status: Effective

Original Sheet No. 347 Original Sheet No. 347

EXHIBIT A

DATED ___________

BETWEEN

STINGRAY PIPELINE COMPANY, L.L.C.

AND

_________________________________

Contract No. ______________

Discount Information

Dated: ______________________________________

Discounted Transportation Rate: ___________________________

Discounted Rate Effective: From: _____________ To: __________________

___ Life of the Reserves

___ Evergreen: ___ Year-to-Year

___ Month-to-Month

Condition for Discounted Transportation Rate (check applicable condition(s)):

____ Discounted Transportation Rate applicable to specified

quantities under Shipper's Service Contract(s):

[_____________ Dth]

or

[All quantities produced from oil and Gas leases identified

below, located in the Gulf of Mexico, offshore Louisiana,

that are currently dedicated to Stingray pursuant to

_______________, Contract No. ______________, by and between

___________________

__________________ [Field or Block]

____ Discounted Transportation Rate applicable to specified

quantities above or below a certain level or all quantities

if quantities exceed a certain level:

Discounted Transportation Rate applicable to ________ Dth

above/below _____________ Dth

or

Discounted Transportation Rate applicable to all quantities

above ______________ Dth