|
FTK
|
Flotek Industries, Inc.
|
US
|
NYSE
|
|
HAL
|
Halliburton Company
|
US
|
NYSE
|
|
NOV
|
National Oilwell Varco, Inc.
|
US
|
NYSE
|
|
SDPI
|
Superior Drilling Products, Inc.
|
US
|
AMEX
|
|
SLB
|
Schlumberger N.V.
|
US
|
NYSE
|
|
SSD
|
Simpson Manufacturing Company, Inc.
|
US
|
NYSE
|
|
LBL
|
LaserBond Limited
|
AU
|
ASX
|
|
BLFR
|
BlueFire Equipment Corporation
|
US
|
OTC
|
|
QEPC
|
Q.E.P. Co. Inc
|
US
|
OTC
|
|
TXHG
|
Tx Holdings Inc
|
US
|
OTC
|
|
MCON
|
Mincon Group Plc
|
UK
|
LSE
|
|
ROBIT
|
Robit Oyj
|
FI
|
HE
|
|
085910
|
Neo Technical System Co. Ltd
|
KR
|
KQ
|
|
081000
|
Iljin Diamond
|
KR
|
KO
|
|
000657
|
China Tungsten and Hightech Materials Co Ltd
|
CN
|
SHE
|
|
688257
|
Shareate Tools Ltd
|
CN
|
SHG
|
|
8021
|
Topoint Technology Co Ltd
|
TW
|
TW
|