| 88546143 | GATLING BDS MULTISTAGE SYSTEM | INTERRA ENERGY SERVICES LTD | — |
| 98046295 | REPLACING PERFORATING GUNS | INTERRA ENERGY SERVICES LTD. | — |
| 90824354 | RPG MULTISTAGE | INTERRA ENERGY SERVICES LTD. | — |
| 90824349 | RPG SINGLE POINT | INTERRA ENERGY SERVICES LTD. | 7575066 |
| 90824347 | RPG MULTI POINT | INTERRA ENERGY SERVICES LTD. | 7575065 |
| 90105020 | ACCUSHIFT VELOCITY | INTERRA ENERGY SERVICES LTD | 7312738 |
| 90069305 | INTELLIFRAC | INTERRA ENERGY SERVICES LTD | 7424228 |
| 88818412 | INTERRA ENERGY SERVICES | INTERRA ENERGY SERVICES LTD. | 6374021 |
| 88228939 | XACTOE | INTERRA ENERGY SERVICES LTD | 7805876 |
| 87960215 | UZI | INTERRA ENERGY SERVICES LTD | 6901398 |
| 87960195 | RPG | INTERRA ENERGY SERVICES LTD | 6578664 |
| 87922506 | BLACK PHANTOM | INTERRA ENERGY SERVICES LTD | 6004967 |
| 87403039 | SNIPER 225 | INTERRA ENERGY SERVICES LTD. | 6741829 |
| 86744197 | INTERRA ENERGY SERVICES LTD. | INTERRA ENERGY SERVICES LTD. | 5071208 |
| 86743082 | HOWITZER D83 | INTERRA ENERGY SERVICES LTD. | 4976701 |
| 86743064 | ACCUJET | INTERRA ENERGY SERVICES LTD. | 5402056 |
| 86743039 | STRATAJET | INTERRA ENERGY SERVICES LTD. | 5062117 |
| 86742974 | ACCUZONE | INTERRA ENERGY SERVICES LTD. | 5139838 |
| 86742909 | ACCUSTEAM | INTERRA ENERGY SERVICES LTD. | 5266564 |
| 86743111 | SNIPER-BDS | INTERRA ENERGY SERVICES LTD. | 5661767 |
| 90824363 | RPG UNLIMITED | INTERRA ENERGY SERVICES LTD. | 7567881 |
| 88235157 | GATLING | INTERRA ENERGY SERVICES LTD | — |
| 87305356 | RAPTOR OC | INTERRA ENERGY SERVICES LTD. | — |