MAYSDORF Field Activity and Well Summary
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Total wells
Drill activity
The MAYSDORF oil & gas field in Wyoming contains 63 wells on file.
Top operators: CORDERO OIL AND GAS LLC, NAVAJO TRANSITIONAL ENERGY CO LLC, and others.
Most recent well: 8-17, operated by DUNCAN OIL INC — last updated March 2026.
MAYSDORF field coverage
Counties the MAYSDORF field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| 8-17 | Campbell | 2026-03-18 | DUNCAN OIL INC | 532006 | |
| MAYSDORF #3 | Campbell | 2000-05-12 | PINE HAVEN RESOURCES LLC | 540565 | |
| VIII | Campbell | 1998-02-13 | CORDERO OIL AND GAS LLC | 532437 | |
| MAYSDORF #1 | Campbell | 1997-11-04 | CORDERO OIL AND GAS LLC | 532016 | |
| 9-28 | Campbell | 1996-12-13 | CORDERO OIL AND GAS LLC | 531263 | |
| 8-28-4771 | Campbell | 1996-05-20 | LANCE OIL & GAS COMPANY INC | 530468 | |
| 3-28-4771 | Campbell | 1994-11-03 | LANCE OIL & GAS COMPANY INC | 525323 | |
| 3-18 | Campbell | 1993-01-27 | NAVAJO TRANSITIONAL ENERGY CO LLC | 530469 | |
| 1-30 | Campbell | 1992-01-02 | SLAWSON EXPLORATION COMPANY INC | 530282 | |
| 7-17 | Campbell | 1991-08-08 | BOWDEN ENERGY COMPANY INC | 530225 |
Top Operators in the MAYSDORF field by total wells
Operators: Cordero Oil And Gas Llc, Navajo Transitional Energy Co Llc, Duncan Oil Inc, Bowden Energy Company Inc, Lance Oil & Gas Company Inc, Midgard Energy Company, Florida Gas Exploration Co, Exxon Mobil Corporation, K-N Operating Corporation, Kennedy & Mitchell.
Other Major Fields in Wyoming most active by total wells
Compare the MAYSDORF 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