Millard County, Utah Wells Summary
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Total wells
Most recent drilling
First on record
Activity status
Millard County contains 67 wells on file, with top operators including Equitable Resources Energy and Ngl Supply Terminal Solution Mining, Llc.
Wells in Millard span several oil & gas fields including WILDCAT and DELTA SALT CAVERN STORAGE.
Most recent well on record: Federal 1, operated by American Quasar Petroleum — last updated June 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-07-02
By basin
- 13 Other
Drilling for
- 9 Oil
- 2 Gas
- 2 Miscellaneous
Millard County well density
Every dot is one well — small blue dots are historic wells;
larger orange dots are wells with activity in the last 60 days.
67 wells plotted ·
67 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Millard County by total wells
Operators: Equitable Resources Energy, Ngl Supply Terminal Solution Mining, Llc, American Quasar Petroleum, Gould, Wilburn J, Chevron Usa Inc, Arco Oil & Gas Company, El Capitan Drilling Co, Placid Oil Company, Westwood Oil Co, Elmer, G C.
Top Oil & Gas Fields intersecting Millard County
Fields: Wildcat , Delta Salt Cavern Storage.
Top Counties in Utah most active by total wells
Compare Millard against the other busiest counties in Utah:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| Federal 1 | 2026-06-29 | American Quasar Petroleum | 4302730014 | |
| CW-1 | 2026-06-29 | Magnum Solution Mining Llc | 4302730043 | |
| Mamba Federal 43-22 | 2026-06-29 | Equitable Resources Energy | 4302730039 | |
| Cobra Federal 42-35 | 2026-06-29 | Equitable Resources Energy | 4302730037 | |
| WILDCAT #1 | 2026-06-29 | Premium Oil Co | 4302720294 | |
| Asp Federal 1 | 2026-06-29 | Equitable Resources Energy | 4302730033 | |
| Cobra State 1 | 2026-06-29 | Equitable Resources Energy | 4302730032 | |
| Black Rock Fed 1-17 | 2026-06-29 | Chevron Usa Inc | 4302730031 | |
| Desolation Fed 29-1 | 2026-06-29 | Columbia Gas Development | 4302730030 | |
| Coyete Knolls St 1-2 | 2026-06-29 | Florida Exploration Co | 4302730025 |
Surface Ownership Records:
