Destin Pipeline Company, L.L.C.

Original Volume No. 1

Effective Date: 12/18/2008, Docket: RP09-84-000, Status: Effective

Second Revised Sheet No. 38 Second Revised Sheet No. 38

Superseding: First Revised Sheet No. 38

GENERAL TERMS AND CONDITIONS

(Continued)

Section 1 (continued)

(af) Swing PDA - the predetermined allocation methodology used to

allocate gas flow among scheduled line item nominations at a

point where one of the scheduled line items, or alternatively a

separate contract, is designated as the "swing." All other

scheduled line items are allocated the scheduled quantity. The

line item(s) identified as "swing" are allocated the remaining

difference between the total quantity to be allocated and

quantities allocated to non-swing line items, in accordance with

the instructions provided with the PDA. The swing line

item(s)/contract is not permitted to be allocated a quantity

which would result in a negative number, therefore any negative

quantity is allocated to the remaining scheduled line items on a

pro rata basis.

(ag) Systemwide Btu - The adjustment for an average system thermal

content of 1,050 Btu.

(ah) Total Heating Value - The number of Btus produced by the complete

combustion with air, at a constant pressure, of 1 anhydrous (dry)

cubic foot of gas, at a temperature of 60 degrees Fahrenheit and

under a pressure of 14.73 psia, and when the products of

combustion are cooled to the initial temperature of the gas and

air and all water formed by combustion is condensed to the liquid

state.

(ai) Transportation Demand (TD) - The maximum volume of gas that

COMPANY shall be obligated to receive for transportation on any

day pursuant to a Service Agreement under the FT-1 or FT-2 Rate

Schedules. The Transportation Demand shall be stated in the

Service Agreement in Mcf.