Tandem Investments
Operator of record for 14 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
14
Active
9
Plugged
4
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 14 |
Well mix
- Oil wells
- 8
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 64%
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Claim your operator profileNotable wells operated by Tandem Investments
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Weaver, Bernie 1 | 12-191-32358 | Plugged & abandoned | Other type | Wayne, IL | Tandem Investments, Inc. | 5,183 ft |
| Hosselton, K. 1 | 12-191-32481 | Active | Oil | Wayne, IL | Tandem Investments, Inc. | 3,825 ft |
| Moseley 3 | 12-025-00574 | Active | Oil | Clay, IL | Tandem Investments, Inc. | 3,812 ft |
| Cockerel, J. 5 | 12-025-28384 | Active | Oil | Clay, IL | Tandem Investments, Inc. | 3,745 ft |
| Mitchell 1 | 12-025-28391 | Plugged & abandoned | Other type | Clay, IL | Tandem Investments, Inc. | 3,726 ft |
| Moseley 2 | 12-025-28229 | Active | Oil | Clay, IL | Tandem Investments, Inc. | 3,669 ft |
| Hosselton, K. 3 | 12-191-32512 | Active | Oil | Wayne, IL | Tandem Investments, Inc. | 3,575 ft |
| Thacker, Mervin 1 | 12-101-30845 | Plugged & abandoned | Other type | Lawrence, IL | Tandem Investments, Inc. | 3,275 ft |
| Evans, Hubert 1 | 12-025-28493 | Active | Oil | Clay, IL | Tandem Investments, Inc. | 3,156 ft |
| Hosselton, K. 4 | 12-191-32624 | Orphaned | Oil | Wayne, IL | Tandem Investments, Inc. | 3,140 ft |
| Cockerel, J. 3 | 12-025-03454 | Plugged & abandoned | Oil | Clay, IL | Tandem Investments, Inc. | 3,050 ft |
| Mosley Community 1 | 12-025-25622 | Active | Injection | Clay, IL | Tandem Investments, Inc. | 2,964 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Tandem Investments operate?
Tandem Investments is the operator of record for 14 catalogued oil & gas wells, with the largest concentration in Illinois (14). Only wells in states WellCensus has ingested are counted.
How many of Tandem Investments's wells are still active?
9 of Tandem Investments's catalogued wells are active; 4 are plugged & abandoned and 1 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).