|
SDPI
|
Superior Drilling Products, Inc.
|
US
|
AMEX
|
|
SSD
|
Simpson Manufacturing Company, Inc.
|
US
|
NYSE
|
|
BLYFF
|
Boart Longyear Group Ltd
|
US
|
OTC
|
|
EGDFF
|
Energold Drilling Co
|
US
|
OTC
|
|
MKEWF
|
Makita Corp
|
US
|
OTC
|
|
MKTAY
|
Makita Corporation
|
US
|
OTC
|
|
ADME
|
ADM Energy Plc
|
UK
|
LSE
|
|
AHT
|
Ashtead Group Plc
|
UK
|
LSE
|
|
CAPD
|
Capital Drilling Limited
|
UK
|
LSE
|
|
EMH
|
European Metals Holdings Limited
|
UK
|
LSE
|
|
HDD
|
Hardide Plc
|
UK
|
LSE
|
|
HTG
|
Hunting Plc
|
UK
|
LSE
|
|
HZM
|
Horizonte Minerals Plc
|
UK
|
LSE
|
|
IIT
|
Independent Investment Trust Plc
|
UK
|
LSE
|
|
MCON
|
Mincon Group Plc
|
UK
|
LSE
|
|
NTQ
|
Enteq Upstream Plc
|
UK
|
LSE
|
|
PANR
|
Pantheon Resources Plc
|
UK
|
LSE
|
|
PREM
|
Premier African Minerals
|
UK
|
LSE
|
|
SEFA
|
Shefa Yamim (A.T.M.) Ltd
|
UK
|
LSE
|
|
UJO
|
Union Jack Oil Plc
|
UK
|
LSE
|