Tres Palacios Gas Storage LLC

Original Volume No. 1

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Effective Date: 08/01/2008, Docket: RP08-424-000, Status: Effective

Original Sheet No. 140 Original Sheet No. 140

GENERAL TERMS AND CONDITIONS

(Continued)

(a) Be commercially free from objectionable odors,

dirt, dust, iron particles, gums, gum-forming constituents,

gasoline, PCBs, and other solid and/or liquid matter, including

but not limited to water, Gas treating chemicals and well

completion fluids and debris, which may become separated from the

Gas during the transportation thereof.

(b) Contain not more than one fourth (1/4) of one grain

of hydrogen sulfide per one hundred (100) cubic feet, as

determined by the cadmium sulfate quantitative test, nor more than

twenty (20) grains of total sulfur per one hundred (100) cubic

feet.

than two-tenths of one percent (0.2%) by volume of oxygen, shall

not contain more than three percent (3%) by volume of carbon

dioxide, shall not contain more than three (3%) by volume of

nitrogen, and shall not contain a combined total of carbon dioxide

and nitrogen components of more than four (4%) by volume.

(d) Have a heating value of not less than nine hundred

and sixty-seven (967) Btus per cubic feet and not more than eleven

hundred (1100) Btus per cubic feet.

(e) Have a temperature of not more than 120 degrees

Fahrenheit (120 degrees F), nor less than forty degrees Fahrenheit

(40 degrees F).

(f) Have been dehydrated by the tendering party, by any

method other than the use of a calcium chloride as desiccant, for

removal of entrained water in excess of seven (7) pounds of water

per million (1,000,000) cubic feet of Gas as determined by

dew-point apparatus approved by the Bureau of Mines or such other

apparatus as may be mutually agreed upon.

10.2 Rejection of Gas. Either party shall be entitled

to reject any Gas tendered to it by the other party which does not

meet the minimum specifications of Section 10.1 hereunder.

Acceptance of such Gas does not constitute any waiver of TRES

PALACIOS' right to refuse to accept similarly nonconforming Gas.

11. PRESSURE AND INJECTION/WITHDRAWAL RATES

11.1 Delivery Pressures. TRES PALACIOS shall deliver

Gas to Customer at pressures sufficient to enter the pipeline

facilities at the Point(s) of Delivery against the operating

pressures maintained by Transporter(s) from time to time. TRES

PALACIOS shall not be required to deliver Gas at pressures in

excess of those required by Transporter(s) or in excess of

Transporter(s) maximum allowable operating pressure (MAOP).

Customer shall deliver or cause to be delivered to TRES PALACIOS

all Gas for wheeling, parking or injection at the Point(s) of

Receipt at pressures not less than 700 psig and not in excess of

the MAOP of TRES PALACIOS' facilities at the Point(s) of Receipt.

TRES PALACIOS shall be responsible for maintaining facilities at

such Point(s) of Receipt to permit Customer to deliver Gas to TRES

PALACIOS at such allowed pressures.