Sea Robin Pipeline Company, LLC

Second Revised Volume No. 1

Effective Date: 12/31/2004, Docket: RP05- 87-000, Status: Effective

Original Sheet No. 102 Original Sheet No. 102 : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

1. DEFINITIONS (Continued)

Fuel and Company-Used Gas Allowance shall mean that volumetric

portion, expressed as a percent, of all gas received by Sea Robin

into its Pipeline System which is used in the operation of Sea

Robin's Pipeline System and which includes any Unaccounted For

gas.

Gathering shall mean the receipt and transportation by Sea Robin

of Natural Gas through Sea Robin's facilities located upstream of

the Vermillion 149 compressor station.

Gigacalorie shall mean the standard quantity for nominations,

confirmations and scheduling per gas Day in Mexico. One

gigacalorie is equivalent to 1,000,000,000 calories. For

commercial purposes, the standard conversion factor between

dekatherms and gigacalories is 0.251996 gigacalories per

dekatherm. The reporting basis for gigacalorie is 1.035646

Kg/cm2 and 15.6 degrees C and dry.

Liquefiables shall mean those hydrocarbons included in the gas

stream measured at the Point of Delivery measurement station

which are (i) liquefied by, recovered by, lost and/or consumed by

a gas processing plant and which are not redelivered to the

Pipeline System downstream of such plant and (ii) produced in

conjunction with gas transported through the Pipeline System.

Liquids shall mean those hydrocarbon Liquids (commonly called

condensate) produced in association with gas transported through

the Pipeline System and which are injected into the Pipeline

System and finally removed from the Pipeline System at a liquid

separation facility; provided however, that Liquids shall not

include crude oil.

Liquids Transportation Agreement shall mean an agreement between

Sea Robin and another party providing for the transportation by

Sea Robin of Liquids owned by such other party.

Maximum Daily Quantity (MDQ) shall mean the Maximum Daily

Quantity of gas which Sea Robin is to receive or deliver at each

Point of Receipt or Delivery or in the aggregate, in accordance

with the terms of the Service Agreement.