WALTMAN Field Activity and Well Summary
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Total wells
Drill activity
The WALTMAN oil & gas field in Wyoming contains 217 wells on file.
Top operators: HILCORP ENERGY COMPANY, CHEVRON USA INC, and others.
Most recent well: WALTMAN #19, operated by WPX ENERGY ROCKY MOUNTAIN LLC — last updated March 2026.
WALTMAN field coverage
Counties the WALTMAN field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| WALTMAN #19 | Natrona | 2026-03-18 | WPX ENERGY ROCKY MOUNTAIN LLC | 2522988 | |
| 12-20R | Natrona | 2026-03-18 | WPX ENERGY ROCKY MOUNTAIN LLC | 2522904 | |
| WALTMAN #1 | Natrona | 2026-03-18 | MARATHON OIL COMPANY | 2522842 | |
| 9-5 | Natrona | 2026-03-18 | MARATHON OIL COMPANY | 2522824 | |
| 43-23 | Natrona | 2026-03-18 | LOCKRIDGE OPERATOR INC JOHN P | 2522732 | |
| WALTMAN #1 | Natrona | 2026-03-18 | WPX ENERGY ROCKY MOUNTAIN LLC | 2522667 | |
| 32-13 | Natrona | 2026-03-18 | PETRO-CANADA RESOURCES USA INC | 2522698 | |
| WALTMAN #5 | Natrona | 2026-03-18 | WPX ENERGY ROCKY MOUNTAIN LLC | 2522669 | |
| 4-7 | Natrona | 2026-03-18 | CHEVRON USA INC | 2522689 | |
| 10-18 | Natrona | 2026-03-18 | WPX ENERGY ROCKY MOUNTAIN LLC | 2522993 |
Top Operators in the WALTMAN field by total wells
Operators: Hilcorp Energy Company, Chevron Usa Inc, Bill Barrett Corporation, Wpx Energy Rocky Mountain Llc, Escalera Resources Co, Marathon Oil Company, Moncrief W A Jr, Lario Oil & Gas Company, Petro-Canada Resources Usa Inc, Cra Inc.
Other Major Fields in Wyoming most active by total wells
Compare the WALTMAN 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