| License# | First Name | Last Name | Company | Street | City | State | Zip | Phone | License Type | Bonded |
| 1 | RONALD F | MCCONNELL | STEINMAN BROTHERS DRILLING | 3023 SE HOLLY AVE | MILWAUKIE | OR | 97222 | 503-654-2890 | Water and Monitoring | Yes |
| 999999 | | LAND OWNER | LAND OWNER | | | OR | | | Water | Yes |
| 1679 | THOMAS R | DANNISON JR | TURNER WELL DRILLING | 23875 NE DILLON RD | NEWBERG | OR | 97132 | 503-537-4504 | Water | Yes |
| 10423 | DARRYL | METZGER | CASCADE DRILLING LP | PO BOX 1184 | WOODINVILLE | WA | 98072 | 503-775-4118 | Water and Monitoring | Yes |
| 1705 | E SCOTT | COFFMAN | ROGUE VALLEY DRILLING | 3626 CATALPA DR | WHITE CITY | OR | 97503-9518 | 541 776-7944 | Water | Yes |
| 1714 | DAVID K | ADAMSON | ADAMSON PUMP & DRILLING INC | 1320 SMITH AVE | NAMPA | ID | 83651 | 208-466-6439 | Water | Yes |
| 97 | MARK W | CHRISTENSEN | CHRISTENSEN WELL DRILLING CO | 33132 COLEMAN RD | EUGENE | OR | 97408-9404 | 541-344-4205 | Water and Monitoring | Yes |
| 1719 | LYLE OLIN | AMOS | TRIPLE A DRILLING | PO BOX 278 | BURBANK | WA | 99323-0278 | 509-543-3331 | Water | Yes |
| 1720 | JACK | ABBAS | ABBAS WELL DRILLING CO | PO BOX 2130 | TERREBONNE | OR | 97760 | 541-548-2787 | Water | Yes |
| 10454 | JAMES M | WHITLEY | NATIONAL EWP, INC. | 500 MAIN STREET | WOODLAND | CA | 95695 | 530-419-2117 | Water and Monitoring | Yes |
|