Rosebud County, Montana Wells Summary
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Total wells
Last 12 months
Prior 12 months
Year-over-year
Rosebud County contains 1,172 wells on file, with top operators including Cline Production Company and Tomahawk Oil Company, Inc..
Wells in Rosebud span several oil & gas fields including Sumatra and Stensvad.
Most recent well on record: Water Well 3-34, operated by Montana Power Company — last updated March 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-05-29
By basin
- 2 Williston
Drilling for
- 2 Oil
Rosebud 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.
1,172 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Rosebud County by total wells
Operators: Cline Production Company, Tomahawk Oil Company, Inc., Texaco Exploration And Production Inc., Conoco Inc., True Oil Llc, Mcalester Fuel Co, Montana Energy Company, Llc, Reunion Energy Company, Tuck, L L, Sun Coulee, Llc.
Top Oil & Gas Fields intersecting Rosebud County
Fields: Sumatra, Stensvad, High Five, Rattler Butte, Wildcat Rosebud, N, Breed Creek, Kincheloe Ranch, Sumatra (Heath), Gumbo Ridge, Grebe.
Top Counties in Montana most active by total wells
Compare Rosebud against the other busiest counties in Montana:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| Water Well 3-34 | 2026-03-18 | Montana Power Company | 25087065460000 | |
| Clink 1 | 2025-03-07 | Hereford Resources, LLC | 25087217510000 | |
| BN 1 | 2024-11-15 | Hereford Resources, LLC | 25087217520000 | |
| Allen 10-31 22-27-H1 | 2021-01-18 | Cardinal Oil, LLC | 25087217500000 | |
| Flying Monkey 1H | 2019-11-14 | Bluebird Energy, LLC | 25087217480000 | |
| Snow Monkey 1H | 2019-10-22 | Bluebird Energy, LLC | 25087217490000 | |
| Golden Monkey 1H | 2019-10-02 | Bluebird Energy, LLC | 25087217460000 | |
| Galt 1-3-9-35 | 2019-09-10 | Cardinal Oil, LLC | 25087217470000 | |
| Spider Monkey #1H | 2018-10-20 | Bluebird Energy, LLC | 25087217440000 | |
| Galt 1-14-9-34 | 2015-09-25 | Cardinal Oil, LLC | 25087217430000 |
Surface Ownership Records:
