1. Phillips Petroleum Company Norway, PO Box 220, Tananger, Norway (e-mail:npbramw@ppco.com) Present address: Phillips Petroleum Company, POB 1967, Houston, TX 77251-1967, USA
2. Elf Petroleum Norge as, POB 168, N-4001, Stavanger, Norway Present address: Elf Exploration Production, Avenue Larribau, 64018 Pau, Cedex, France
3. ENI s.p.a., Agip division, via Fabiani 1, 20097 S. Donato Milanese, Milan, Italy
4. Phillips Petroleum Company Norway, POB 220, N-4056 Tananger, Norway Present address: Hunt Oil Company, 1445 Ross Street, Dallas, Texas
5. Fina Exploration Norway inc. POB 4055 Tasta, N-4004 Stavanger, Norway Present Address: Fina Exploration (UK) Ltd, Fina House, Epsom KT18 5AD, UK
6. Fina Exploration Norway inc. POB 4055 Tasta, N-4004 Stavanger, Norway Present Address: Fina Exploration, Minh Hai B.V., Phu Nhuan District, Ho Chi Minh City, Vietnam