| Company | Ticker |
|---|---|
| Profire Energy | PFIE |
| Newpark Resources | NR |
| Freestone Resources | FSNR |
| Cypress Environmental Partners L.P. | CELP |
| Ncs Multistage Holdings | NCSM |
| Dmc Global | BOOM |
| Technip Fmc Plc | FTI |
| Central Natural Resources | CTNR |
| Klx Energy Services Holdings | KLXE |