HAY RESERVOIR Field Activity and Well Summary
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Total wells
Drill activity
The HAY RESERVOIR oil & gas field in Wyoming contains 92 wells on file.
Top operators: RANGEVIEW RESOURCES OPERATING CO, GRIZZLY OPERATING LLC, and others.
Most recent well: 24N97W 36-44H, operated by OVINTIV USA INC — last updated March 2026.
HAY RESERVOIR field coverage
Counties the HAY RESERVOIR field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| 24N97W 36-44H | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3728666 | |
| HAY RESERVOIR #90 | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3726680 | |
| HAY RESERVOIR #73 | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3723420 | |
| 10-09 | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3725545 | |
| HAY RESERVOIR #72 | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3723418 | |
| 40-07 | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3725529 | |
| 30-08 | Sweetwater | 2026-03-18 | OVINTIV USA INC | 3725400 | |
| 11-4H | Sweetwater | 2012-11-27 | RANGEVIEW RESOURCES OPERATING CO | 3728787 | |
| 23N97W 02-44H | Sweetwater | 2012-01-20 | RANGEVIEW RESOURCES OPERATING CO | 3728667 | |
| 14-36H | Sweetwater | 2010-09-08 | RANGEVIEW RESOURCES OPERATING CO | 3728293 |
Top Operators in the HAY RESERVOIR field by total wells
Operators: Rangeview Resources Operating Co, Grizzly Operating Llc, Ovintiv Usa Inc, Home Petroleum Corporation, Davis Oil Company, Stephens Production Company, Oxy Usa Inc, Cabot Oil & Gas Corporation.
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Compare the HAY RESERVOIR field against the other busiest oil and gas fields in Wyoming:
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