I 2019 har disse selskapene fått undersøkelsestillatelser:
Selskap
Nummer
Axxis Geo Solutions AS
680
CGG Services (Norway) AS
678
DEA Norge AS
689
Electromagnetic Geoservices ASA
682
Equinor Energy AS
675
Lundin Norway AS
681
MultiClient Geophysical AS
688
Multiklient Invest AS
676
Neptune Energy Norge AS
685
Oljedirektoratet
687
Seabird Exploration Norway A/S
683
TGS Nopec Geophysical Company ASA
679
Vår Energi AS
677