El Paso Natural Gas Company

Second Revised Volume No. 1A

Effective Date: 04/01/2010, Docket: RP10-454-001, Status: Effective

Seventh Revised Sheet No. 201 Seventh Revised Sheet No. 201

Superseding: Sixth Revised Sheet No. 201

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

1. DEFINITIONS

The following terms when used with initial capital letters in this Tariff

or in any Service Agreement shall, unless the context otherwise

specifically requires, have the meaning ascribed to each as follows:

1.1 "Acquired Capacity Agreement" - An agreement between Transporter and

the Acquiring Shipper setting forth rate(s) and the terms and

conditions of service for using capacity rights acquired pursuant to

Section 9, in the form contained in Section 9.23.

1.2 "Acquiring Shipper" - Any Shipper who acquires released capacity

rights from a Releasing Shipper, pursuant to Section 9.

1.3 "Alternate Capacity" - The path rights or point rights nominated

under a firm TSA that is other than Primary Capacity, Flow Point

Secondary Capacity or Flow Path Secondary Capacity. Alternate

Capacity consists of First Alternate and Second Alternate Capacity.

Subject to Sections 1.24, 8.1(e)(ii)(F)(4), 8.1(e)(iii)(B) and

8.1(e)(v) through 8.1(e)(ix), First Alternate Capacity is

applicable to any firm Shipper using a Virtual Path and/or an

alternate point on a Virtual Path. Second Alternate Capacity is

applicable to any firm Shipper that is (i) not using any portion of

its Primary Receipt-to-Delivery Flow Path; (ii) using service

exceeding its Maximum Receipt or Delivery Quantities at Receipt or

Delivery Points or its Path Quantity, but not exceeding its TCD; or

(iii) using service that is opposite of the direction of its

Primary Receipt-to-Delivery Flow Path.

1.4 "Anadarko Basin" - For purposes of the application of rates and the

assessment of Fuel charges, service within the Anadarko Basin shall

be comprised of gas receipts and deliveries occurring at or north

of Dimmitt Station.

1.5 "Bidding Shipper" - Any Shipper who is qualified, pursuant to

Section 9.18, to bid for capacity via Transporter's EBB and who

submits a bid for such capacity.

1.6 "British Thermal Unit" ("Btu") - One (1) Btu shall mean one British

thermal unit and is defined as the amount of heat required to raise

the temperature of one (1) pound of water from fifty-nine degrees

Fahrenheit (59°F) to sixty degrees Fahrenheit (60°F) at a constant

pressure of fourteen and seventy-three hundredths pounds per square

inch absolute (14.73 psia). Total Btu's shall be determined by

multiplying the total volume of Natural Gas delivered times the gas

Heating Value expressed in Btu's per cubic foot of gas adjusted on a

dry basis.