Big Four Oil
Operator of record for 10 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: BIG FOUR OIL CO · Big Four Oil Co
Wells operated
10
Active
3
Plugged
7
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Wyoming | 4 |
| Montana | 3 |
| Pennsylvania | 3 |
Well mix
- Oil wells
- 7
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 30%
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Claim your operator profileNotable wells operated by Big Four Oil
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Federal 1 | 25-055-21078 | Plugged & abandoned | Other type | Mccone, MT | Big Four Oil Co | 5,800 ft |
| Federal 1 | 25-055-21099 | Plugged & abandoned | Other type | Mccone, MT | Big Four Oil Co | 5,721 ft |
| 1 | 25-065-05367 | Plugged & abandoned | Other type | Musselshell, MT | Big Four Oil Co | 1,400 ft |
| Enos 7 | 49-013-06212 | Plugged & abandoned | Oil | Fremont, WY | Big Four Oil Co | 1,202 ft |
| Enos D 5 | 49-013-06217 | Plugged & abandoned | Oil | Fremont, WY | Big Four Oil Co | 885 ft |
| Enos 6 | 49-013-06221 | Plugged & abandoned | Oil | Fremont, WY | Big Four Oil Co | 884 ft |
| Enos 5 | 49-013-06224 | Plugged & abandoned | Oil | Fremont, WY | Big Four Oil Co | 826 ft |
| Jennings 1 | 37-123-20047 | Active | Oil | Warren, PA | Big Four Oil Co | — |
| Jennings 3 | 37-123-20049 | Active | Oil | Warren, PA | Big Four Oil Co | — |
| Jennings 2 | 37-123-20048 | Active | Oil | Warren, PA | Big Four Oil Co | — |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Big Four Oil operate?
Big Four Oil is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Wyoming (4). Only wells in states WellCensus has ingested are counted.
How many of Big Four Oil's wells are still active?
3 of Big Four Oil's catalogued wells are active; 7 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).