GREASEWOOD Field Activity and Well Summary
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Total wells
Drill activity
The GREASEWOOD oil & gas field in Colorado contains 51 wells on file.
Top operators: DYER* J G, LOMITA OPERATING COMPANY, and others.
Most recent well: KETTL, operated by H & R WELL SERVICES, INC — last updated March 2026.
GREASEWOOD field coverage
Counties the GREASEWOOD field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| KETTL | Weld | 2026-03-18 | H & R WELL SERVICES, INC | 05-123-14979 | |
| GREASEWOOD "D" SAND | Weld | 2026-03-18 | UNKNOWN | 05-123-05237 | |
| KIRCHHOF-HEIRS | Weld | 2026-03-18 | BENTON OIL AND GAS COMPANY | 05-123-14065 | |
| GREASEWOOD D SAND UNIT | Weld | 2026-03-18 | DYER* J G | 05-123-05247 | |
| LEONA BUTTERS | Morgan | 2026-03-18 | OHIO OIL | 05-087-40031 | |
| KIRCHHOF | Weld | 2026-03-18 | DYER* J G | 05-123-05245 | |
| GREASEWOOD ORPHAN | Morgan | 2026-03-18 | OLD OPERATORS - STATUS UNKNOWN | 05-087-08136 | |
| BENTON-RICKARDS | Weld | 2026-03-18 | LOMITA OPERATING COMPANY | 05-123-14533 | |
| NILES | Weld | 2026-03-18 | CONTINENTAL PETROLEUM INC | 05-123-05220 | |
| KETTL | Weld | 2026-03-18 | LOMITA OPERATING COMPANY | 05-123-15007 |
Top Operators in the GREASEWOOD field by total wells
Operators: Dyer* J G, Lomita Operating Company, Classic Petroleum Corp, Unknown, Smith Energy Corp, Western Operating Company, Strachan Exploration Inc, Old Operators - Status Unknown, Diamond Operating Inc, Declar Oil & Gas Inc.
Other Major Fields in Colorado most active by total wells
Compare the GREASEWOOD field against the other busiest oil and gas fields in Colorado:
- Wattenberg · 34,564 wells
- Wildcat · 23,158 wells
- Grand Valley · 6,168 wells
- Ignacio Blanco · 4,356 wells
- Mamm Creek · 3,675 wells
- Purgatoire River · 3,636 wells
- Rulison · 2,806 wells
- Parachute · 2,530 wells
- Rangely · 2,419 wells
- Spindle · 2,041 wells