High Island Offshore System, L.L.C.

Third Revised Volume No. 1

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Effective Date: 12/15/2007, Docket: RP08- 65-000, Status: Effective

Third Revised Sheet No. 209 Third Revised Sheet No. 209 : Effective

Superseding: Second Revised Sheet No. 209

FORM OF RESERVE COMMITMENT AGREEMENT

(Continued)

ARTICLE VI

NOTICES

Notices hereunder shall be given to the respective party at the applicable address,

telephone number or facsimile machine number stated below or such other addresses,

telephone numbers or facsimile machine numbers as the parties shall respectively

hereafter designate in writing from time to time:

Transporter: High Island Offshore System, L.L.C.

Attn: Manager, Contract Administration

P. O. Box 4324

Houston, Texas 77210-4324

Telephone No.: (713) 381-7940

Facsimile Machine No.: (713) 381-7996

Shipper: ____________________________________________________

____________________________________________________

____________________________________________________

Telephone No.: (____) ______________________

Facsimile Machine No.: (____) ______________________

ARTICLE VII

MISCELLANEOUS

The laws of the State of Delaware (excluding choice of law provisions) shall

govern the validity, construction, interpretation, and effect of this Agreement.

IN WITNESS WHEREOF, the Parties hereto have caused this Agreement to be duly

executed as of the date first hereinabove written.

SHIPPER HIGH ISLAND OFFSHORE SYSTEM, L.L.C.

By: __________________________________ By: __________________________________

Title: _______________________________ Title: _______________________________

Date: ________________________________ Date: ________________________________