SYMBOL DESCRIPTION
BDI.T BLACK DIAMOND GROUP LTD.
CFW.T CALFRAC WELL SERVICES LTD.
CSM.T CLEARSTREAM ENERGY SERVICES INC.
CWC.V CWC ENERGY SERVICES CORP.
ESI.T ENSIGN ENERGY SERVICES INC.
ESN.T ESSENTIAL ENERGY SERVICES LTD.
HWO.T HIGH ARCTIC ENERGY SERVICES INC.
MTL.T MULLEN GROUP LTD.
PD.T PRECISION DRILLING CORPORATION
PSD.T PULSE SEISMIC INC.
PSI.T PASON SYSTEMS INC.
STEP.T STEP ENERGY SERVICES LTD.
SDY.T STRAD ENERGY SERVICES LTD.
TCW.T TRICAN WELL SERVICES