Amoco (BP/Amoco)
Apache Corporation
Coastal Oil & Gas
Chevron USA, Inc.
Danos & Curole
Dynamic Industries
FPS 1, Inc.
Grand Isle Shipyards
Halliburton
Helmerich & Payne
International Quarters
Matrix Oil & Gas, Inc.
Oryx Energy (Kerr-McGee) Phillips Petroleum
Pogo Producing
R&B Falcon
Shell Offshore, Inc.
Vastar Resources, Inc.

Anadarko Petroleum
Chet Morrison
CXY Energy
CNG Producing
Diamond Offshore
Exxon
Flextrend Development Co.
Grasso Production
HBH, Inc.
J.M. Huber
Lowe Offshore
Omega Services
Oxy USA, Inc.
Pioneer Oil & Gas
Pool Offshore
Rowan Companies, Inc.
Texaco
Zilka Energy