|
SDRL
|
Seadrill Ltd
|
NO
|
OL
|
|
SHLF
|
Shelf Drilling Ltd
|
NO
|
OL
|
|
SPM
|
Saipem SpA
|
IT
|
MI
|
|
578
|
KS Energy Limited
|
SG
|
SG
|
|
DU4
|
Mermaid Maritime Public Company Limited
|
SG
|
SG
|
|
600968
|
CNOOC Energy Technology & Services Ltd
|
CN
|
SHG
|
|
601808
|
China Oilfield Services Ltd Class A
|
CN
|
SHG
|
|
ODFJF
|
ODFJF
|
US
|
US
|
|
6SD
|
SHELF DRILLING LTD
|
DE
|
F
|
|
NBI1
|
Nabors Industries Ltd
|
DE
|
F
|
|
ND4
|
ODFJELL TECHNOLOGYLTD
|
DE
|
F
|
|
OD3
|
ODFJELL DRILL.LTD. DL-01
|
DE
|
F
|
|
OI2
|
Oil States International Inc
|
DE
|
F
|
|
ABAN
|
Aban Offshore Limited
|
IN
|
NSE
|
|
JINDRILL
|
Jindal Drilling And Industries Limited
|
IN
|
NSE
|
|
RIGN
|
Transocean Ltd
|
MX
|
MX
|