Member Organizations

Members of the Center for Offshore Safety (COS) include oil and natural gas operating companies, drilling contractors, energy services firms, and affiliated trade associations.

OWNERS / OPERATORS / LEASEHOLDERS

  • Anadarko / OXY
  • Apache Corporation
  • Arena Offshore, LP
  • BP E&P
  • Chevron USA
  • Talos Energy
  • Equinor
  • ExxonMobil
  • Hess
  • Murphy E&P
  • Shell International E&P
  • TotalEnergies
  • Woodside Energy

Drilling Contractors

  • Helmerich & Payne
  • Valaris

Service Equipment Providers

  • Baker Hughes
  • CAN
  • Expro Group Holding N.V.
  • Halliburton
  • Oceaneering
  • SEMPCheck Services
  • Subsea 7

Affiliates

  • ASQ
    American Society for Quality
  • IADC
    International Association of Drilling
  • IMCA
    International Marine Contractors Association
  • MSRC
    Marine Spill Response Corporation
  • NOIA
    National Ocean Industries Association
  • OMSA
    Offshore Marine Service Association
  • OOC
    Offshore Operators Committee
  • OPITO
    Offshore Petroleum Industry Training Organization