1. Presented to the Wyoming Pipeline Authority March 23, 2004
Opal Plant Overview
Presented to the Wyoming Pipeline Authority
March 23, 2004

2. WHERE is Opal?

5. WHY is Opal Expanding? Williams’ Continued Response to Market Demand
Major Export Point for Wyoming Production
Liquidity and Demand at the Opal Hub
Development of the Pinedale Anticline
Infill Drilling in the Jonah Field
Future Development of the “Mesa”
Renewed Activity in the Moxa Field
Kern River 2003 Capacity Expansion
Planned Expansion of Northwest P/L
Availability of Take-away Capacity on MAPL
Opportunity to Partner with Mt. West/Willbros

6. Four Cryogenic Processing Plants:
WHAT is Opal?
Four Cryogenic Processing Plants:
Plant Avg. capacity
TXP MMcf/d
TXP MMcf/d
TXP MMcf/d
TXP MMcf/d
TOTAL 1,150 MMcf/d

7. The Opal Plant also Provides Blending and Dehydration Services:
WHAT is Opal?
The Opal Plant also Provides Blending
and Dehydration Services:
Processing Blending TOTAL
(MMcf/d) (MMcf/d) (MMcf/d)
TXP-1, 2, ,040
New TXP
TOTAL , ,500
…and 1.0 Bcf of glycol dehydration for Jonah/Pinedale.

8. Distribution of Throughput Capacity
WHAT is Opal?
Distribution of Throughput Capacity

9. NGL Production for Opal:
WHAT is Opal?
NGL Production for Opal:
Plant Ave. Production
TXP ,000 bbl/d
TXP ,000 bbl/d
TXP ,000 bbl/d
TXP ,000 bbl/d
TOTAL ,000 bbl/d

10. WHO is Opal? SUPPLY: The Big Hitters BP America ChevronTexaco
ConocoPhillips
Devon Energy
EnCana Oil & Gas
EOG Resources
ExxonMobil Company
Shell E&P Company
Ultra Petroleum Co.
Westport Resources

11. WHO is Opal? 1) CIG/El Paso 150 2) Kern River 1,500
TAKE-AWAY CAPACITY: Interstate Pipelines
(MMcf/d)
1) CIG/El Paso
2) Kern River ,500
3) Northwest (West)
(South)
TOTAL ,500

15. NWPL Supply Diversity

16. TXP-4 Expansion Diagram
Demethanizer
Tower
Molecular Sieve Dehydrators
Inlet Filter Separator
Gas-to-Gas Exchanger
Discharge Gas Coolers
Process Building Area with Expander and Plate Fin Exchangers
Solar Taurus 70-T10302S
Recompressor
Site Rated 8,550 Hp
Product Surge Vessels
NGL Product Cooler

17. TXP-4 Gas Processing Plant

18. TXP-4 Site Construction

19. TXP-4 Demethanizer Tower

20. Taurus 70 Recompressor

21. TXP-4 Recompressor Building

22. Opal Processing Plant Panorama

23. Warm Wyoming Welcome at Opal