Mississippi Canyon Gas Pipeline, LLC

First Revised Volume No. 1

Effective Date: 04/01/2009, Docket: RP09-366-000, Status: Effective

Second Revised Sheet No. 59 Second Revised Sheet No. 59

Superseding: First Revised Sheet No. 59

GENERAL TERMS AND CONDITIONS (cont'd)

1. DEFINITIONS (cont'd)

(y) The term "natural gas" or "gas" shall mean any mixture of

hydrocarbons consisting essentially of methane, other

hydrocarbons, and noncombustible gases in a gaseous state

which is extracted from the subsurface of the earth in its

natural state. The term "natural gas stream" includes

"natural gas" or "gas", separately and together with

Liquids, meeting the quality specifications set forth in

Section 2 hereof, and Retrograde Condensate.

(z) The term "new facilities" shall mean those facilities on

Transporter's System which were not included in the

certificate filing in Docket CP96-159-000 which are

necessary in order for Transporter to provide the

transportation service(s) that a Shipper requests by use of

the Service Request Form (for example, a new, additional

Receipt and/or Delivery Point).

(aa) The term "Nomination Period" shall mean a period of time a

customer includes in a nomination for gas services.

(ab) The term "Operational Balancing Agreement" or "OBA" shall

mean a contract between two parties which specifies the

procedures to manage operating variances at an interconnect.

(ac) The term "Operational Flow Order" or "OFO" shall mean an

order issued to alleviate conditions, inter alia, which

threaten or could threaten the safe operations or system

integrity, of the Transportation Service Provider's system

or to maintain operations required to provide efficient and

reliable firm service. Whenever a Transportation Service

Provider experiences these conditions, any pertinent order

should be referred to as an Operational Flow Order.

(ad) The term "Pooling" shall mean (a) the aggregation of gas

from multiple physical and/or logical points to a single or

physical or logical point, and/or (b) the dis-aggregation of

gas from a single physical or logical point to multiple

physical and/or logical points.