Discovery Gas Transmission LLC

Original Volume No. 1

Effective Date: 10/22/2006, Docket: RP06-608-000, Status: Effective

Seventh Revised Sheet No. 108 Seventh Revised Sheet No. 108 : Effective

Superseding: Sixth Revised Sheet No. 108

1.38 NEGOTIATED RATE - Any rate, rate formula, or rate design negotiated by

Transporter and a Shipper that may be less than, equal to, or more than

the maximum, Commission-approved tariff rate for such service, but not

less than the minimum rate, and for which there is a recourse rate on

file. The negotiated rate, rate, design, or rate formula will be stated

in an exhibit to Shipper's service agreement.

1.39 OPERATIONAL BALANCING AGREEMENT (OBA) - A contract between two parties

which specifies the procedures to manage operating variances at an

interconnect.

1.40 OPERATOR - Any individual, firm, or corporation, or its agent, assignee,

or legal representative, who operates Gas production, processing or

upstream or downstream pipeline facilities that are directly connected

to Transporter's System, and who is responsible for the confirmation,

scheduling, receipt or delivery, and the allocation of Gas through such

interconnecting facility.

1.41 PREDETERMINED ALLOCATION - The distribution of quantities of Gas

measured at Receipt Point(s) and/or Delivery Point(s) among Shipper(s)

based on a methodology agreed to by the Operator(s) and Transporter

prior to the commencement of Gas flow.