OREGON BASIN Field Activity and Well Summary
Back to Wyoming Well Records
Total wells
Drill activity
The OREGON BASIN oil & gas field in Wyoming contains 841 wells on file.
Top operators: MERIT ENERGY COMPANY, MARATHON OIL COMPANY, and others.
Most recent well: OREGON BASIN #20, operated by MARATHON OIL COMPANY — last updated March 2026.
OREGON BASIN field coverage
Counties the OREGON BASIN field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| OREGON BASIN #20 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921614 | |
| OREGON BASIN #28 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921619 | |
| OREGON BASIN #22 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921544 | |
| OREGON BASIN #19 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921595 | |
| OREGON BASIN #26 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921546 | |
| OREGON BASIN #23 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921551 | |
| OREGON BASIN #25 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921543 | |
| OREGON BASIN #14 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921515 | |
| OREGON BASIN #24 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921542 | |
| OREGON BASIN #12 | Park | 2026-03-18 | MARATHON OIL COMPANY | 2921623 |
Top Operators in the OREGON BASIN field by total wells
Operators: Merit Energy Company, Marathon Oil Company, Husky Oil Company, Enalpac Oil & Gas, Orchard Charles E, Enalpac Oil, Yale Petroleum Corporation, Wyoming Oil & Development Co, Conoco Inc, Cody Petroleum Co.
Other Major Fields in Wyoming most active by total wells
Compare the OREGON BASIN field against the other busiest oil and gas fields in Wyoming:
- Wc · 76,411 wells
- Prb Coal Bed · 46,479 wells
- Pinedale · 5,251 wells
- Salt Creek · 4,822 wells
- Jonah · 3,451 wells
- Osage · 2,266 wells
- Crossbow · 1,471 wells
- Siberia Ridge · 1,453 wells
- Teapot Naval Reserve · 1,424 wells
- Echo Springs · 1,063 wells