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Union Oil Company of California: wells in California
- 2,533wells on record
- 0active
- 27shut in or idle
- 2,370plugged
- 154disposal / injection
All of this operator's wells, every state, one download →
Also operates in OK (243), LA (84), TX (528), NM (194), GOM (12), ND (47), CO (2), WY (234), AK (229), UT (70), KS (13), MT (199), MI (652), IL (916), NY (1), SD (2), POCS (6).
Where they operate
| County | Active | Wells |
|---|---|---|
| Santa Barbara | 0 | 649 |
| Orange | 0 | 486 |
| Los Angeles | 0 | 364 |
| San Luis Obispo | 0 | 334 |
| Kern | 0 | 294 |
| Ventura | 0 | 108 |
| Orange Offshore | 0 | 77 |
| Sacramento | 0 | 64 |
| Santa Barbara Offshore | 0 | 47 |
| San Joaquin | 0 | 32 |
| San Mateo | 0 | 18 |
| Solano | 0 | 9 |
| Monterey | 0 | 9 |
| Contra Costa | 0 | 8 |
| Yolo | 0 | 7 |
| Colusa | 0 | 5 |
| Tulare | 0 | 4 |
| Santa Cruz | 0 | 4 |
| Glenn | 0 | 4 |
| Ventura Offshore | 0 | 3 |
| San Bernardino | 0 | 2 |
| Sutter | 0 | 1 |
| Santa Cruz Island Offshore | 0 | 1 |
| Santa Cruz Island | 0 | 1 |
| San Miguel Island Offshore | 0 | 1 |
| Butte | 0 | 1 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type |
|---|---|---|---|
| Alexander 1 | 04-037-15564 | Shut in | Oil & gas |
| Anlauf 1 | 04-111-02384 | Shut in | Oil & gas |
| Anlauf 2 | 04-111-06302 | Shut in | Oil & gas |
| Bastanchury 6 | 04-059-01267 | Shut in | Oil & gas |
| Bell 2 | 04-037-15609 | Shut in | Oil & gas |
| Graham & Loftus 27 | 04-059-07077 | Shut in | Oil & gas |
| Graham-Loftus 13A | 04-059-21548 | Shut in | Oil & gas |
| Hancock 2 | 04-037-14687 | Shut in | Oil & gas |
| Howard 1 | 04-037-15649 | Shut in | Oil & gas |
| Lease by Union Oil Company of California 13 | 04-029-32879 | Shut in | Oil & gas |
| Lease by Union Oil Company of California 8 | 04-111-06447 | Shut in | Oil & gas |
| Los Angeles 1A | 04-111-21875 | Shut in | Oil & gas |
| Los Angeles 4 | 04-111-21876 | Shut in | Oil & gas |
| Los Angeles 5 | 04-111-21877 | Shut in | Oil & gas |
| Los Angeles 6 | 04-111-21878 | Shut in | Oil & gas |
| Los Angeles 7 | 04-111-21879 | Shut in | Oil & gas |
| Maquire 1 | 04-111-06356 | Shut in | Dry hole |
| Meyer 2 | 04-037-06181 | Shut in | Oil & gas |
| Pirie 2 | 04-111-06455 | Shut in | Oil & gas |
| Pirie 3 | 04-111-06456 | Shut in | Oil & gas |
| Placentia Orchard 1 | 04-059-01271 | Shut in | Oil & gas |
| Stearns 22 | 04-059-06965 | Shut in | Oil & gas |
| Stearns 25 | 04-059-06968 | Shut in | Oil & gas |
| Stearns 30 | 04-059-06973 | Shut in | Oil & gas |
| Stearns 8 | 04-059-07025 | Shut in | Oil & gas |
| Tar Creek 3 | 04-111-21886 | Shut in | Oil & gas |
| Twilight 16 | 04-111-21826 | Shut in | Oil & gas |
Operator names are shown as each state records them. Data as of 2026-10-19.