Union Oil Company Of California
Operator of record for 3,476 catalogued wells across 8 states. Every well below links to its full registry page.
Filed as: UNION OIL COMPANY OF CALIFORNIA · Union Oil Company Of California · Union Oil Company of California
Wells operated
3,476
Active
119
Plugged
3,087
Orphaned
104
Portfolio by state
| State | Wells |
|---|---|
| California | 2,532 |
| Illinois | 573 |
| Montana | 199 |
| Colorado | 73 |
| North Dakota | 47 |
| Alabama | 41 |
| New York | 1 |
Well mix
- Oil wells
- 2,306
- Gas wells
- 101
- Shut-in
- 1
- Active share
- 3%
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Claim your operator profileNotable wells operated by Union Oil Company Of California
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| R.H. Radcliff, Jr. #31-11 | 01-097-20016 | Plugged & abandoned | Other type | Mobile, AL | Union Oil Company of California | 18,755 ft |
| E.L. Maples 18-11 #1 | 01-097-20064 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,726 ft |
| International Paper Co. 17-11 #1 | 01-097-20032 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,700 ft |
| H.R. Odom #28-11 | 01-097-20014 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,700 ft |
| R.J. Newman et al 4-11 #1 | 01-097-20138 | Plugged & abandoned | Other type | Mobile, AL | Union Oil Company of California | 18,675 ft |
| Mary Vizard Kelly 14-6 #1 | 01-097-20041 | Plugged & abandoned | Other type | Mobile, AL | Union Oil Company of California | 18,672 ft |
| Richard W. Rascoe et al Unit 3-10 #1 | 01-097-20075 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,663 ft |
| Clarie P. Newman Et Al 29-7 #1 | 01-097-20013 | Plugged & abandoned | Other type | Mobile, AL | Union Oil Company of California | 18,660 ft |
| International Paper Co. 2-14 #1 | 01-097-20345 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,626 ft |
| International Paper Co. 36-6 #1 | 01-097-20120 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,625 ft |
| International Paper Co. Unit 2-6 #11 | 01-097-20107 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,611 ft |
| Initernational Paper Co. 35-7 #1 | 01-097-20105 | Plugged & abandoned | Gas | Mobile, AL | Union Oil Company of California | 18,600 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Union Oil Company Of California operate?
Union Oil Company Of California is the operator of record for 3,476 catalogued oil & gas wells, with the largest concentration in California (2,532). Only wells in states WellCensus has ingested are counted.
How many of Union Oil Company Of California's wells are still active?
119 of Union Oil Company Of California's catalogued wells are active; 3,087 are plugged & abandoned and 104 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).