Custer County, Montana Wells Summary
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Custer is a county containing 228 wells operated by companies like Elder Oil among others.
The most recent well in Custer County is "NPRR 25-1" and was drilled and is operated by Gary Energy Corporation.
That well was last updated in March of 2026.
Custer is part of several oil and gas fields including Mizpah and Pumpkin Creek among others.
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The count of wells operated within Custer has been decreasing over the last four months with 228 fewer wells initiated in the last 60 days than in the previous two month period.
Trend: -228
County FIPS Code: 30017
Top Operators By Wells in last 60 days:
Recent wells
| Well Name | Last Update | Operator Name | API |
|---|---|---|---|
| NPRR 25-1 | 2026-03-18 | Gary Energy Corporation | 25017050010000 |
| GOVT. 1-C | 2026-03-18 | Mountain States Drilling Co. | 25017050020000 |
| NPRR 99-4 | 2026-03-18 | El Paso Natural Gas Company | 25017050030000 |
| GOVT-GREER 1-A | 2026-03-18 | Mountain States Drilling Co. | 25017050040000 |
| GOVT 1-AX | 2026-03-18 | Mountain States Drilling Co. | 25017050050000 |
| GREEN 1 | 2026-03-18 | El Paso Natural Gas Company | 25017050060000 |
| MCINTOSH 1 | 2026-03-18 | Murphy Exploration and Production Co. | 25017050070000 |
| NPRR 1-3221 | 2026-03-18 | Mule Creek Oil | 25017050080000 |
| Liscom Creek # 1 | 2026-03-18 | Wheatley, Thomas F. | 25017050110000 |
| Federal 8-1 | 2026-03-18 | Gary Energy Corporation | 25017050150000 |
Surface Ownership Records:
Need detailed 2026 surface ownership information for Custer County that includes the parcel gis?
