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Jefferson County, Montana Wells Summary

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Jefferson is a county containing 8 wells operated by companies like Norcen Explorer Inc. among others. The most recent well in Jefferson County is "Dunbar 1" and was drilled and is operated by Luhman et al. That well was last updated in March of 2026. Jefferson is part of several oil and gas fields including Wildcat Jefferson and among others. . The count of wells operated within Jefferson has been decreasing over the last four months with 8 fewer wells initiated in the last 60 days than in the previous two month period.

Trend: -8

County FIPS Code: 30043

Top Operators By Wells in last 60 days:

Norcen Explorer Inc.
Iowa Mid-West Expl. Co.
No Bonded Operator
Dunbar Oil Company
Continental Development Co.
Luhman et al

Recent wells

Well Name Last Update Operator Name API
Dunbar 1 2026-03-18 Luhman et al 25043050000000
Dunbar 2 2026-03-18 Dunbar Oil Company 25043050010000
Dunbar 2 2026-03-18 Luhman et al 25043050020000
Well 2 2026-03-18 Continental Development Co. 25043050030000
Well 1 2026-03-18 Continental Development Co. 25043050040000
Helena Water Well 2 2026-03-18 No Bonded Operator 25043060040000
Fee (Carey) 1 2026-03-18 Iowa Mid-West Expl. Co. 25043210010000
Kimpton 1-11 2026-03-18 Norcen Explorer Inc. 25043210020000

Surface Ownership Records:

Need detailed 2026 surface ownership information for Jefferson County that includes the parcel gis? GIS Parcel Data Coverage For Jefferson County Montana
Download Jefferson County Parcel GIS

Top Fields By Well Count in last 60 days:

Wildcat Jefferson

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