Cardinal Petroleum
Operator of record for 546 catalogued wells across 7 states. Every well below links to its full registry page.
Filed as: CARDINAL PETROLEUM CO · CARDINAL PETROLEUM CO. · CARDINAL PETROLEUM COMPANY · CARDINAL PETROLEUM CORP · …
Wells operated
546
Active
1
Plugged
532
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 271 |
| North Dakota | 160 |
| Colorado | 55 |
| Wyoming | 54 |
| Illinois | 4 |
| Kentucky | 1 |
| Oklahoma | 1 |
Well mix
- Oil wells
- 226
- Gas wells
- 7
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileNotable wells operated by Cardinal Petroleum
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Evensen Trust 1 | 25-091-21142 | Plugged & abandoned | Other type | Sheridan, MT | Cardinal Petroleum | 10,682 ft |
| Longacre Cook 1 | 25-019-21017 | Plugged & abandoned | Other type | Daniels, MT | Cardinal Petroleum | 10,042 ft |
| Federal 8-15 | 49-009-20190 | Plugged & abandoned | Oil | Converse, WY | Cardinal Petroleum Company | 9,555 ft |
| Kleppen Etal 1 | 25-091-21136 | Plugged & abandoned | Other type | Sheridan, MT | Cardinal Petroleum | 9,435 ft |
| Derington 1 | 49-005-05733 | Plugged & abandoned | Oil | Campbell, WY | Cardinal Petroleum Company | 9,400 ft |
| State 64-1057 1 | 49-005-05727 | Plugged & abandoned | Oil | Campbell, WY | Cardinal Petroleum Company | 9,292 ft |
| Traweek 1 | 25-011-21208 | Plugged & abandoned | Other type | Carter, MT | Cardinal Petroleum | 9,171 ft |
| Federal 8-12 | 49-005-22100 | Plugged & abandoned | Oil | Campbell, WY | Cardinal Petroleum Company | 9,084 ft |
| Federal W-047611 7-10 | 49-005-22200 | Plugged & abandoned | Oil | Campbell, WY | Cardinal Petroleum Company | 9,048 ft |
| Federal 6-6 | 49-005-22348 | Plugged & abandoned | Oil | Campbell, WY | Cardinal Petroleum Company | 9,000 ft |
| Marie Bierwagen 1 | 33-037-00002 | Plugged & abandoned | Oil | Grant, ND | Cardinal Petroleum Co. | 8,860 ft |
| Sam Cymboluk Et Al 1 | 33-007-00068 | Plugged & abandoned | Oil | Billings, ND | Cardinal Petroleum Co. | 8,600 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Cardinal Petroleum operate?
Cardinal Petroleum is the operator of record for 546 catalogued oil & gas wells, with the largest concentration in Montana (271). Only wells in states WellCensus has ingested are counted.
How many of Cardinal Petroleum's wells are still active?
1 of Cardinal Petroleum's catalogued wells are active; 532 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).