Natural Gas Pipeline Company Of America

Second Revised Volume No. 2

Effective Date: 02/01/1995, Docket: RP93- 36-011, Status: Effective

Twentieth Revised Sheet No. 668 Twentieth Revised Sheet No. 668 : Effective

Superseding: 2nd Sub Nineteenth Revised Sheet No. 668

be tendered by or for the account of Customer for transportation hereunder without the express

written consent of Natural.

*2. The gas delivered to Natural by or for the account of Customer shall be measured at the

Block 543 Point of Receipt for Customer's gas available from the West Cameron Block 543 production

platform, the Block 522 Point of Receipt for Customer's gas available from West Cameron Block 522

production platform and at the Block A-289 Point of Receipt for Customer's gas available from the

High Island Block A-289 production platform and Natural shall transport and redeliver to or for the

account of Customer at the point of redelivery an equivalent quantity of gas less fuel used, if any,

in the transportation of such gas from the points of receipt to the point of redelivery. Such

quantities of gas redelivered to or for Customer shall be equivalent in thermal content to the

quantities received by Natural hereunder at the points of receipt.

*3. Any liquid hydrocarbons (other than crude oil) produced with the gas delivered hereunder

may, at Customer's option, be injected by Customer, or its producer supplier, into Natural's

pipeline immediately downstream from Natural's measurement equipment for Customer's gas available at

the Block 543 Point of Receipt or may be injected at the Block 522 or the Block A-289 Points of

Receipt. If Customer exercises such option, Natural agrees to transport in its pipeline facilities

to the point of redelivery hereunder the liquid hydrocarbons so injected by Customer, or its

producer supplier, and Customer, or its producer supplier, shall cause Stingray to receive all such

liquid hydrocarbons from gas transported hereunder for further transportation to onshore separation

facilities located on the pipeline of Stingray in Cameron Parish, Louisiana.

ARTICLE III

DELIVERY PRESSURE

*1. The delivery of gas by or for Customer to Natural for transportation hereunder at the

points of receipt shall be at a pressure sufficient to enter Natural's pipeline system at such

points, but not in excess of the pressure required to effectuate delivery when the pressure at the

point of redelivery is one thousand two hundred (1,200) psig.

2. Redeliveries of gas to Stingray for Customer at the point of redelivery hereunder shall be

at such uniform pressure as may be required to effect redelivery, but Natural shall not be required

to redeliver gas at a pressure greater than one thousand two hundred (1,200) psig.

ARTICLE IV

RATES 1/ 2/

*1. For gas delivered by or for Customer to Natural at the points of receipt hereunder during

the first accounting period of the term hereof, Customer shall pay Natural a transportation charge

of eighteen and five tenths cents ($.185) for each Mcf transported hereunder; provided, however,

such initial charge for gas transported during the first accounting period shall be superseded by a

redetermined transportation charge filed by

* Revised by amendment dated September 15, 1980, and July 27, 1982.

1/ Effective January 1, 1989, annual rate changes are no longer required.

2/ Rates for the period November through March: Demand - $2.2300/Mcf and Commodity - $0.0000/Mcf.

Rates for the period April through October: Demand - $2.2300/Mcf and Commodity - $0.0000/Mcf.