Home › California › Operators
Vanguard Oil Co.: wells in California
- 2wells on record
- 0active
- 0shut in or idle
- 2plugged
- 0disposal / injection
Vanguard Oil Co. has 2 wells on record with the California Geologic Energy Management Division (CalGEM). Its wells are spread across 2 counties, led by San Luis Obispo County with 1 (50%). None of its wells are active, below the statewide share of 22%. Of the 2 wells for this operator with a type on record, 100% are dry holes.
All of this operator's wells, every state, one download →
Also operates in IL (1).
Where they operate
| County | Active | Wells |
|---|---|---|
| San Luis Obispo | 0 | 1 |
| Kern | 0 | 1 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type |
|---|---|---|---|
| Clarke 1 | 04-079-00580 | Plugged | Dry hole |
| Hearilin 1 | 04-029-36099 | Plugged | Dry hole |
Vanguard Oil Co. in California: questions
How many wells does Vanguard Oil Co. operate in California?
2 wells are on record, 0 of them active; 2 are plugged.
Where does Vanguard Oil Co. operate in California?
In 2 counties. The most wells are in San Luis Obispo County (1), then Kern (1).
Operator names are shown as each state records them. Data as of 2026-11-02.