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Yellowstone County, MT oil and gas wells
448 wells: 26 active, 346 plugged, run by 179 operators.
Figures from the Montana Board of Oil and Gas Conservation, updated 2026-10-19.
Top operators in Yellowstone
| Operator | Active | Wells here |
|---|
| Clay's Consulting, LLC | 21 | 45 |
| Vecta Oil & Gas, Ltd. | 3 | 6 |
| Hilder Herd Properties LLC | 1 | 1 |
| Whiteley, Stephen Craige | 1 | 1 |
| Calburn Energy Corporation | 0 | 24 |
| Equitable Resources Energy Co, Western Region | 0 | 15 |
| Carter Oil Co. | 0 | 14 |
| Basso, Westwood, Lindberg, Wolf | 0 | 13 |
| Big Snowy Resources LP | 0 | 11 |
| Beartooth Oil & Gas Company | 0 | 10 |
| Integrity Oil & Gas Company | 0 | 10 |
| Hodges, A.J. Industries, Inc. | 0 | 8 |
| R & J Production, Inc. | 0 | 8 |
| Atlantic Refining | 0 | 7 |
| Montana Power Company | 0 | 7 |
| Tarrant R. C. | 0 | 7 |
| West Gas Inc | 0 | 7 |
| Batts Oil And Gas Corp. | 0 | 6 |
| Pestal & Kinney Drilling Co. | 0 | 6 |
| Clark Fork Oil | 0 | 5 |
| Farmers Union Central Exchange, Inc. | 0 | 5 |
| King Oil Company | 0 | 5 |
| Pan American Petroleum | 0 | 5 |
| Stanolind Oil & Gas Co. | 0 | 5 |
| Barker, Lawrence | 0 | 4 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|
| #1 Heberle 33-28 |
25-111-21271 | Active |
Oil | Vecta Oil & Gas, Ltd. |
| Barber 5-8 |
25-111-21055 | Shut in |
Gas | Clay's Consulting, LLC |
| Barber Price 8-1 |
25-111-21263 | Shut in |
Gas | Clay's Consulting, LLC |
| Barth (Bates) 1 |
25-111-60019 | Shut in |
Dry hole | Wizard Oil |
| C. R. Horton 2 |
25-111-05162 | Shut in |
Oil | Vecta Oil & Gas, Ltd. |
| CS Horton 18 1 |
25-111-05172 | Shut in |
Oil | Eagle Oil & Gas Co. |
| GREENO 1 |
25-111-05243 | Shut in |
Service | Equitable Resources Energy Co, Western Region |
| Hart 8-7 |
25-111-21063 | Shut in |
Gas | Clay's Consulting, LLC |
| Hart-Price 5-1 |
25-111-21260 | Shut in |
Gas | Clay's Consulting, LLC |
| Heberle 41-33 |
25-111-21277 | Shut in |
Oil | Vecta Oil & Gas, Ltd. |
| Heberle 42-33 |
25-111-21278 | Active |
Oil | Vecta Oil & Gas, Ltd. |
| Horton '20' 1 |
25-111-21222 | Active |
Oil | Vecta Oil & Gas, Ltd. |
| JR 1 |
25-111-21230 | Shut in |
Gas | Big Snowy Resources LP |
| Karman 7-10 |
25-111-21069 | Shut in |
Oil | Grand Resources, Ltd. |
| Karman 7-2 |
25-111-21073 | Shut in |
Oil | Grand Resources, Ltd. |
| Kelly 201 |
25-111-05012 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 202 |
25-111-05015 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 203 |
25-111-21142 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 204 |
25-111-21165 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 205 |
25-111-21241 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 206 |
25-111-21244 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 207 |
25-111-21253 | Shut in |
Oil | Clay's Consulting, LLC |
| Kelly 208 |
25-111-21256 | Shut in |
Oil | Clay's Consulting, LLC |
| Kelly 209 |
25-111-21257 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 210 |
25-111-21270 | Active |
Oil | Clay's Consulting, LLC |
| Kelly 3 |
25-111-60011 | Shut in |
Gas | Clay's Consulting, LLC |
| M. KARMAN 1 |
25-111-05184 | Shut in |
Oil | Karman Ranches LLC |
| Maart 2 |
25-111-05248 | Shut in |
Oil | Hodges, A.J. Industries, Inc. |
| Maart 3-2 |
25-111-21051 | Active |
Oil | Hilder Herd Properties LLC |
| Mosser 101 |
25-111-05019 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 102 |
25-111-05023 | Shut in |
Oil | Clay's Consulting, LLC |
| Mosser 103 |
25-111-05024 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 104 |
25-111-06252 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 105 |
25-111-21042 | Shut in |
Oil | Clay's Consulting, LLC |
| Mosser 106 |
25-111-21137 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 107 |
25-111-21147 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 108 |
25-111-21150 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 109 |
25-111-21161 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 110 |
25-111-21166 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 111 |
25-111-21217 | Shut in |
Oil | Clay's Consulting, LLC |
| Mosser 112 |
25-111-21219 | Shut in |
Oil | Clay's Consulting, LLC |
| Mosser 113 |
25-111-21242 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 114 |
25-111-21243 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 115 |
25-111-21265 | Active |
Oil | Clay's Consulting, LLC |
| Mosser 116 |
25-111-21267 | Shut in |
Oil | Clay's Consulting, LLC |
| Pillars 32-2 |
25-111-21276 | Shut in |
Oil | North Range Exploration, LLC |
| ROBERT KARMAN 1 |
25-111-05186 | Shut in |
Oil | Karman Ranches LLC |
| Rawhouser 1 |
25-111-21209 | Shut in |
Oil | Clay's Consulting, LLC |
| Shower 1 |
25-111-05067 | Active |
Dry hole | Whiteley, Stephen Craige |
| Spaeth 301 |
25-111-05004 | Active |
Injection | Clay's Consulting, LLC |
| Spaeth 302 |
25-111-05007 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 303 |
25-111-05010 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 304 |
25-111-05013 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 305 |
25-111-21053 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 306 |
25-111-21139 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 307 |
25-111-21159 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 308 |
25-111-21183 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 309 |
25-111-21239 | Shut in |
Oil | Clay's Consulting, LLC |
| Spaeth 310 |
25-111-21240 | Active |
Oil | Clay's Consulting, LLC |
| Spaeth 311 |
25-111-21245 | Shut in |
Oil | Clay's Consulting, LLC |
| Well 1 |
25-111-05043 | Shut in |
Gas | Clark Fork Oil |
| White 1 |
25-111-05159 | Shut in |
Oil | Carter Oil Co. |