|
301158
|
Dezhou United Petroleum Technology Co.Ltd.
|
CN
|
SHE
|
|
3303
|
Jutal Offshore Oil Services Ltd
|
HK
|
HK
|
|
3337
|
Anton Oilfield Services Group
|
HK
|
HK
|
|
3AS
|
GETECH GROUP PLC LS -25
|
DE
|
F
|
|
3PS
|
Pason Systems Inc
|
DE
|
F
|
|
4DS
|
Daldrup & Söhne Aktiengesellschaft
|
DE
|
XETRA
|
|
4HB
|
Honghua Group Limited
|
DE
|
F
|
|
4JO
|
NORTHERN OCEAN LTD.
|
DE
|
F
|
|
522014
|
United Drilling Tools Limited
|
IN
|
BSE
|
|
531471
|
Duke Offshore Limited
|
IN
|
BSE
|
|
54E
|
Archrock Inc
|
DE
|
F
|
|
5AO
|
Anton Oilfield Services Group
|
DE
|
F
|
|
5CFA
|
CALFRAC WELL SERVICES
|
DE
|
F
|
|
5EQ
|
ENTEQ TECHNOLOGIES LS-01
|
DE
|
F
|
|
5JN
|
BRI-CHEM CORP.
|
DE
|
F
|
|
5O7
|
TOTAL ENERGY SERVS INC.
|
DE
|
F
|
|
5PL
|
SBI OFFSHORE LIMITED
|
SG
|
SG
|
|
600339
|
China Petroleum Engineering Corp
|
CN
|
SHG
|
|
600583
|
Offshore Oil Engineering Co Ltd
|
CN
|
SHG
|
|
601798
|
Lanpec Technologies Ltd
|
CN
|
SHG
|