SUMMARY OF CLIENTS:

2H Offshore (US) ABB Lummus (Netherlands) Agip Petroleum (US) Aker Engineering (US) Aker Maritime (UK) Alliance Engineering (US) Amerada Hess (UK) Amoco (USA) Anadarko (US) Andrew Palmer & Assoc (UK) Arco (US) Arena/Paloma (US) Audobon Eng'g (US) ATP Oil & Gas, Ltd. (UK) BHP Pet. Ltd. (US, UK, Algeria) BHP Billiton (US) Bluewater Industries (US) BP Amoco (US) BP Exploration (UK, US) BP Pipelines Vietnam (B.V.) Britannia Operator Ltd. (UK) Brown and Root (UK) Brunei Shell Petroleum (Brunei) Callon Petroleum (US) Cameron (US, UK) CDS-Limited (UK) Chevron (UK) Chevron Petroleum (US, Angola) ChevronTexaco (US, Russia) Chiyoda (Japan) Conoco Canada Ltd. Conoco Inc. (US) Conoco Indonesia Inc. Conoco Ltd. (UK) ConocoPhillips (US, UK, Indo, Aus) Consort (UK) Cooper Cameron (US, Angola) CSPI (US) Cuu Long Jong (Vietnam) DBR Fluids (US) DeepStar JIP (US) Det Norske Veritas Devon Energy (US) DSDS (US) DYNO Industries (Singapore) EDG (US) El Paso Energy (US, Brazil) Elf Caledonia, Ltd. (UK) Elf Exploration (Angola) Emerson (US, Singapore) Enersea (Worldwide) Eni (US, Italy) Enterprise Oil (US, UK) ExxonMobil Dev't. Co. (US) ExxonMobil (US, Angola, Qatar) Exxon Prod. Res. Co. (US) Foxboro/Invensys (Singapore) Gate LLC (US)

Gulf Oil (Indonesia) Gulf Terra (US) Honeywell Hi-Spec (Canada) IGL Engineering, Ltd. (UK) Intec Engineering (US) JGC (Japan) Kerr McGee (US) Kuwait Foreign Petroleum & Exploration Company, Ltd. (Indonesia) Marathon (US, UK, W. Africa) Mark Stair & Associates (US) MCS International (US, UK) Mentor (US) Murphy Exploration (US, Malaysia) Natco (US) Newfield (US) Norske Conoco AS (Norway) Ocean Energy (US) OMV (Pakistan) OndeoNalco (US) Occidental Petroleum (US, Ecuador) Pegasus (US) PEMEX (Mexico) Petronas Carigali (Malaysia) Premier Oil (Indonesia) Project Consulting Services (US) Pogo Producing Co. (Thailand) Qatar Petroleum (Qatar) Ras Laffan LNG Co. (Qatar) RasGas Co. (Qatar) SAIC Ltd. (UK) Santa Fe Energy Res. (US) Santos (Australia, Indonesia) Saudi Aramco (Saudi Arabia) SBM (US, Brazil) Schlumberger (US, UK) Scomagg Ltd. (UK) Shell (US, UK) Shell Philippines Exploration Shell Petroleum Dev. Corp (Nigeria) Shell Sarawak Sdn. Bhd. (Malaysia) Soekor E & P (Pty) Ltd. (S.Africa) Statoil (Norway) Subsea7 (UK) Talisman (UK) Technip (US, Malaysia) Tenmar, Inc. (US) Texaco (US, Brazil) TotalFinaElf (USA) TotalFinaElf E&P (France/Angola) Total (US, France, W. Africa) University of Tulsa (US) Unocal Corporation (US) Vastar (US) Vanco Energy (US) Western Hub Properties (US) Westport Tech. Cter Int'l. (US) Worley International (US)