Phillips County, Montana Wells Summary
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Total wells
Most recent drilling
First on record
Activity status
Phillips County contains 2,523 wells on file, with top operators including Ridge Oil & Gas, LLC and Fidelity Exploration & Production Co..
Wells in Phillips span several oil & gas fields including Bowdoin and Whitewater.
Most recent well on record: Siewing 2, operated by Scout Energy Management LLC — last updated June 2023.
Active drilling rigs · Baker Hughes snapshot, week of 2026-05-29
By basin
- 2 Williston
Drilling for
- 2 Oil
Phillips 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.
2,523 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Phillips County by total wells
Operators: Ridge Oil & Gas, Llc, Fidelity Exploration & Production Co., Midlands Gas Corp., Decker Operating Company, L.l.c., Noble Energy, Inc., Williston Basin Interstate Pipeline Company, Miami Oil Producers, Inc., Odessa Natural Corporation, Fidelity Gas, Samedan Oil Corporation.
Top Oil & Gas Fields intersecting Phillips County
Fields: Bowdoin, Whitewater, Loring, Ashfield, Loring, East, Swanson Creek, Whitewater, East, Loring, West, Milk River, Martin Lake.
Top Counties in Montana most active by total wells
Compare Phillips against the other busiest counties in Montana:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| Siewing 2 | 2023-06-21 | Scout Energy Management LLC | 25071227370000 | |
| Corwin 5 #1 | 2021-11-01 | Sklar Exploration Company LLC | 25071233390000 | |
| Sleeping Buffalo 2-1 | 2018-05-09 | Wesco Operating, Inc. | 25071224630000 | |
| MLFU 2479-2 | 2015-08-25 | Decker Operating Company, L.L.C. | 25071233350000 | |
| MRFU 2131-3 | 2014-07-03 | Decker Operating Company, L.L.C. | 25071233340000 | |
| MRFU 2931-2 | 2012-10-30 | Decker Operating Company, L.L.C. | 25071233300000 | |
| MLFU 1579-1 | 2012-10-30 | Decker Operating Company, L.L.C. | 25071233310000 | |
| Blomberg 32-1 | 2012-04-21 | Fidelity Exploration & Production Co. | 25071233320000 | |
| Fee 1502 | 2011-02-19 | Ridge Oil & Gas, LLC | 25071233120000 | |
| Fee 1509 | 2011-02-18 | Ridge Oil & Gas, LLC | 25071233130000 |
Surface Ownership Records:
