Jefferis John L
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
Filed as: Jefferis John L · Jefferis, John L.
Wells operated
9
Active
0
Plugged
9
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 9 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileNotable wells operated by Jefferis John L
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Witte 1 | 12-119-00613 | Plugged & abandoned | Other type | Madison, IL | Jefferis, John L. | 1,925 ft |
| Scharf, H. 1 | 12-163-01318 | Plugged & abandoned | Other type | St. Clair, IL | Jefferis, John L. | 1,216 ft |
| Tarlton 1 | 12-163-01580 | Plugged & abandoned | Other type | St. Clair, IL | Jefferis John L | 860 ft |
| Jacobi Hrs 1 | 12-133-00038 | Plugged & abandoned | Other type | Monroe, IL | Jefferis John L | 665 ft |
| Lang, Margaret 1 | 12-163-01330 | Plugged & abandoned | Other type | St. Clair, IL | Jefferis, John L. | 643 ft |
| Tetzlaff, Ivan 1 | 12-117-01074 | Plugged & abandoned | Other type | Macoupin, IL | Jefferis John L | 587 ft |
| Shourd 1 | 12-119-00550 | Plugged & abandoned | Other type | Madison, IL | Jefferis John L | 558 ft |
| Hoffman, Frank & Marie 1 | 12-133-00400 | Plugged & abandoned | Other type | Monroe, IL | Jefferis John L | 515 ft |
| West Comm. 1 | 12-119-01574 | Plugged & abandoned | Other type | Madison, IL | Jefferis John L | 495 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Jefferis John L operate?
Jefferis John L is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Illinois (9). Only wells in states WellCensus has ingested are counted.
How many of Jefferis John L's wells are still active?
0 of Jefferis John L's catalogued wells are active; 9 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).