Welker Oil
Operator of record for 100 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
100
Active
8
Plugged
80
Orphaned
10
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 100 |
Well mix
- Oil wells
- 43
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 8%
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Claim your operator profileNotable wells operated by Welker Oil
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Meador 1 | 12-121-26583 | Plugged & abandoned | Other type | Marion, IL | Welker Oil Co., Ltd. | 4,750 ft |
| Shelton - Lowery 1 | 12-121-26315 | Orphaned | Other type | Marion, IL | Welker Oil Co., Ltd. | 4,700 ft |
| Molt 1 | 12-191-30028 | Active | Oil | Wayne, IL | Welker Oil Co., Ltd. | 3,950 ft |
| Helpingstine, John 1 | 12-121-26226 | Active | Oil | Marion, IL | Welker Oil Co., Ltd. | 3,622 ft |
| Bray 1 | 12-081-23723 | Plugged & abandoned | Other type | Jefferson, IL | Welker Oil Co., Ltd. | 3,600 ft |
| Lee-Roberts 1-D | 12-121-26337 | Plugged & abandoned | Oil | Marion, IL | Welker Oil Co., Ltd. | 3,566 ft |
| Williamson 1 | 12-081-23675 | Plugged & abandoned | Other type | Jefferson, IL | Welker Oil Co., Ltd. | 3,550 ft |
| Lee-Roberts 3-D | 12-121-26339 | Plugged & abandoned | Oil | Marion, IL | Welker Oil Co., Ltd. | 3,544 ft |
| Lee-Roberts 2-D | 12-121-26338 | Plugged & abandoned | Oil | Marion, IL | Welker Oil Co., Ltd. | 3,531 ft |
| Catron 1 | 12-081-23673 | Active | Oil | Jefferson, IL | Welker Oil Co., Ltd. | 3,525 ft |
| Catron 2 | 12-081-23674 | Active | Oil | Jefferson, IL | Welker Oil Co., Ltd. | 3,520 ft |
| Long 1 | 12-081-23705 | Plugged & abandoned | Other type | Jefferson, IL | Welker Oil Co., Ltd. | 3,520 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Welker Oil operate?
Welker Oil is the operator of record for 100 catalogued oil & gas wells, with the largest concentration in Illinois (100). Only wells in states WellCensus has ingested are counted.
How many of Welker Oil's wells are still active?
8 of Welker Oil's catalogued wells are active; 80 are plugged & abandoned and 10 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).