Destin Pipeline Company, L.L.C.

Original Volume No. 1

Effective Date: 09/01/1998, Docket: CP96-655-004, Status: Effective

Substitute Original Sheet No. 51 Substitute Original Sheet No. 51 : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

Section 3.1 (continued)

(g) Hydrogen Sulfide: The gas shall not contain more than 0.25

grains of hydrogen sulfide per one hundred cubic feet

(equivalent to 4.0 PPM).

(h) Carbon Dioxide and Nitrogen: All gas received into COMPANY's

pipeline system shall not contain more than 3 mole percent of

combined nitrogen and carbon dioxide. Additionally, the gas

shall not contain more than 2 mole percent of carbon dioxide.

(i) Trace components: All gas received into COMPANY's pipeline

system shall have no detectable amounts of Polychlorinated

Biphenyls (PCBs). Other trace components, including but not

limited to, arsenic, mercury, lead, and oxides of nitrogen

shall not exceed the exposure limits specified in the Code of

Federal Regulations Title 29 Part 1910, Occupational Safety &

Health Standards.

(j) Oxygen and Hydrogen: The gas shall not contain more than 0.2

mole percent of Oxygen nor shall it contain more than 0.1

mole percent of Hydrogen.

(k) Processing: All of SHIPPER's gas in COMPANY's pipeline

system may be treated and/or processed prior to making

deliveries to downstream Delivery Point. Any reduction in

the energy content of the gas treated and/or processed shall

be determined and deducted from SHIPPER's transportation

volumes tendered for delivery to downstream Delivery Points.

Except for gas received upstream of a processing plant, the

hydrocarbon dewpoint of all gas received into COMPANY's

pipeline may not exceed 0º F. at 800 PSIA.