Sigma Oil
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
9
Active
3
Plugged
5
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 9 |
Well mix
- Oil wells
- 6
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 33%
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Claim your operator profileNotable wells operated by Sigma Oil
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Gray, Winiford 4 | 12-185-02238 | Active | Oil | Wabash, IL | Sigma Oil Company | 3,540 ft |
| Gray, Winiford 6 | 12-185-26269 | Active | Oil | Wabash, IL | Sigma Oil Company | 2,887 ft |
| Gray Winiford 7 | 12-185-26559 | Active | Oil | Wabash, IL | Sigma Oil Company | 2,882 ft |
| B & A Shultz 3 | 12-185-26352 | Orphaned | Oil | Wabash, IL | Sigma Oil Company | 2,858 ft |
| Gray A 3 | 12-185-05787 | Plugged & abandoned | Other type | Wabash, IL | Sigma Oil Company | 2,851 ft |
| Epler A E Etal 1 | 12-185-05454 | Plugged & abandoned | Other type | Wabash, IL | Sigma Oil Company | 2,659 ft |
| Compton Etal "B" 1 | 12-185-05551 | Plugged & abandoned | Oil | Wabash, IL | Sigma Oil Company | 2,610 ft |
| Compton 2A | 12-185-05506 | Plugged & abandoned | Oil | Wabash, IL | Sigma Oil Company | 2,580 ft |
| Compton 1-A | 12-185-05497 | Plugged & abandoned | Other type | Wabash, IL | Sigma Oil Company | 2,573 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Sigma Oil operate?
Sigma Oil 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 Sigma Oil's wells are still active?
3 of Sigma Oil's catalogued wells are active; 5 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).