Union Oil Company Of Ca
Operator of record for 216 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
216
Active
62
Plugged
134
Orphaned
19
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 216 |
Well mix
- Oil wells
- 149
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 29%
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Claim your operator profileNotable wells operated by Union Oil Company Of Ca
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Webster 1-DC | 12-191-31433 | Plugged & abandoned | Oil | Wayne, IL | Union Oil Company of CA | 4,995 ft |
| Sayre, Omer C-2 | 12-159-00455 | Active | Oil | Richland, IL | Union Oil Company of CA | 3,939 ft |
| Hosselton, E. R. B-3 | 12-191-31820 | Plugged & abandoned | Oil | Wayne, IL | Union Oil Company of CA | 3,900 ft |
| Schofield, C. O. 8 | 12-191-32055 | Plugged & abandoned | Other type | Wayne, IL | Union Oil Company of CA | 3,876 ft |
| Evans, W. H. A-9 | 12-191-31086 | Plugged & abandoned | Oil | Wayne, IL | Union Oil Company of CA | 3,860 ft |
| Wade, Harry 6 | 12-159-25312 | Plugged & abandoned | Oil | Richland, IL | Union Oil Company of CA | 3,825 ft |
| Edens, Phillip 5 | 12-025-28050 | Active | Oil | Clay, IL | Union Oil Company of CA | 3,823 ft |
| Morris, H. C. 4 | 12-159-25264 | Active | Oil | Richland, IL | Union Oil Company of CA | 3,816 ft |
| Bourne, J. 9 | 12-159-25348 | Active | Oil | Richland, IL | Union Oil Company of CA | 3,810 ft |
| Wade, Harry 5 | 12-159-25245 | Plugged & abandoned | Oil | Richland, IL | Union Oil Company of CA | 3,800 ft |
| Colborn, Ida 8 | 12-159-25244 | Plugged & abandoned | Oil | Richland, IL | Union Oil Company of CA | 3,783 ft |
| Coen, J. O. 82 | 12-159-25343 | Active | Oil | Richland, IL | Union Oil Company of CA | 3,780 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Union Oil Company Of Ca operate?
Union Oil Company Of Ca is the operator of record for 216 catalogued oil & gas wells, with the largest concentration in Illinois (216). Only wells in states WellCensus has ingested are counted.
How many of Union Oil Company Of Ca's wells are still active?
62 of Union Oil Company Of Ca's catalogued wells are active; 134 are plugged & abandoned and 19 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).