(2011 - 2013)

  • Seven major energy companies

  • Ten medium size oil companies

  • Ten startup exploration companies

  • One geothermal company

  • Five service- or consulting companies

with headquarters in:

    • USA (8)

      		•

    • Scandinavia (6)

      		•

    • Netherlands (2)

      		•

    • Great Britain (5)

      		•

    • Poland (2)

      		•

    • France (3)

      		•

    • Germany (3)

      		•

    • Others (4)

      		•