| Symbol | Name | Country | Exchange |
|---|---|---|---|
| PDS | Precision Drilling Corporation | US | NYSE |
| RNGR | Ranger Energy Services, Inc. | US | NYSE |
| CAWLF | Cwc Energy Services | US | OTC |
| TRRVF | Terravest Capital Inc | US | OTC |
| WEEEF | Western Energy Svc | US | OTC |
| CWC | CWC Energy Services Corp. | CA | TSXV |
| ESN | Essential Energy Services Ltd. | CA | TSX |
| PD | Precision Drilling Corporation | CA | TSX |
| TVK | TerraVest Capital Inc. | CA | TSX |