HIDDEN DOME Field Activity and Well Summary
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Total wells
Drill activity
The HIDDEN DOME oil & gas field in Wyoming contains 134 wells on file.
Top operators: BREITBURN OPERATING L.P., WYOMING OIL & DEVELOPMENT CO, and others.
Most recent well: HIDDEN DOME #9, operated by PHOENIX PRODUCTION COMPANY — last updated March 2026.
HIDDEN DOME field coverage
Counties the HIDDEN DOME field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| HIDDEN DOME #9 | Washakie | 2026-03-18 | PHOENIX PRODUCTION COMPANY | 4321092 | |
| HIDDEN DOME #3 | Washakie | 2026-03-18 | PHOENIX PRODUCTION COMPANY | 4305717 | |
| 1 # 9 | Washakie | 2026-03-18 | PHOENIX PRODUCTION COMPANY | 4321079 | |
| 14 OPC-2 | Washakie | 2026-03-18 | MARATHON OIL COMPANY | 4320731 | |
| 11-3 | Washakie | 2013-08-08 | BREITBURN OPERATING L.P. | 4321150 | |
| 3-4 | Washakie | 2012-09-19 | BREITBURN OPERATING L.P. | 4321141 | |
| 4-16 | Washakie | 2012-09-06 | BREITBURN OPERATING L.P. | 4321140 | |
| 4-15 | Washakie | 2012-08-27 | BREITBURN OPERATING L.P. | 4321139 | |
| 1-9 | Washakie | 2011-09-23 | BREITBURN OPERATING L.P. | 4321131 | |
| 4-14 | Washakie | 2011-07-22 | BREITBURN OPERATING L.P. | 4321130 |
Top Operators in the HIDDEN DOME field by total wells
Operators: Breitburn Operating L.p., Wyoming Oil & Development Co, Marathon Oil Company, Phoenix Production Company, Dice Petroleum, Teeters Bruce C, Chriscor Oil & Gas, Homestead, Brome Charles L Etal, Markley E G.
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Compare the HIDDEN DOME field against the other busiest oil and gas fields in Wyoming:
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- Teapot Naval Reserve · 1,424 wells
- Echo Springs · 1,063 wells