High Island Offshore System, L.L.C.

Third Revised Volume No. 1

Effective Date: 10/01/2007, Docket: RP06-540-004, Status: Effective

Fourth Revised Sheet No. 123A Fourth Revised Sheet No. 123A : Effective

Superseding: Substitute Third Revised Sheet No. 123A

GENERAL TERMS AND CONDITIONS

(Continued)

Commitment Agreement that corresponds to the amount of

capacity being released, all unless HIOS agrees otherwise

in a nondiscriminatory manner.

17.2(e) Maximum Reservation Charge. Pursuant to 18 C.F.R. Section

284.8(i) of the Commission's regulations, until September 30,

2002, for releases with terms of less than one year, the

Releasing Shipper may specify a rate for the released capacity

that exceeds the maximum rate stated on the then-effective

Sheet No. 10. For releases with terms of one year or more and

for all releases after September 30, 2002, a Releasing Shipper

may not specify a reservation charge for the released capacity

that exceeds the maximum reservation charge stated on the then-

effective Sheet No. 10 of this Tariff. For releases with terms

of one year or more and for all releases after September 30,

2002, a Releasing Shipper may, however, specify a volumetric

reservation charge, provided that such charge does not exceed

the maximum reservation charge stated on the then-effective

Sheet No. 10 of this Tariff when converted to a volumetric

charge on a one hundred percent (100%) load factor basis.

17.2(f) Other Terms or Conditions. A Releasing Shipper may not specify

any terms or conditions for the release that conflict with the

terms and conditions of: (1) the Releasing Shipper's Rate

Schedule FT-1 Transportation Agreement with HIOS; or (2) this

tariff.