U-T Offshore System, L.L.C.

Third Revised Volume No. 1

Effective Date: 08/01/1999, Docket: RP99-462-002, Status: Effective

First Revised Sheet No. 47A First Revised Sheet No. 47A : Superseded

Superseding: Original Sheet No. 47A

GENERAL TERMS AND CONDITIONS

(Continued)

7.6 Predetermined Allocations. The designated Allocator shall furnish

U-TOS with a PDA, by completing the PDA Form set forth on Sheet

No. 136 of this tariff after or during confirmation, but in any

event, before the start of the gas day. Such PDA shall specify

how any underage and/or overage from the scheduled nomination

should be allocated. The PDA shall include all Shippers that

have scheduled nominations with U-TOS at given metering Point.

Examples of allocation methods that can be used include

percentages, pro rata, ranking, swing with specified shippers,

and Operator Provided Value. The same standard allocation

methodologies should be available for use at all points.

The Designated Allocator may submit the PDA in writing via mail,

facsimile, messenger or Electronic Delivery Mechanism. U-TOS

shall acknowledge receipt and acceptance of the PDA by signing

and telefaxing (or returning via some other mutually agreeable

means) the PDA to the Designated Allocator within fifteen (15)

minutes.

7.7 Changes in Predetermined Allocations. The PDA accepted by U-TOS

will continue in effect through the end of the period covered by

the PDA unless the Designated Allocator submits a revised PDA.

Submittal of a revised PDA, and acceptance by U-TOS, shall be

substantially as described in Section 7.6 above. The Designated

Allocator shall furnish U-TOS with the revised PDA after or

during confirmation of nominations and before the start of the

gas day for which the proposed change is to take effect.