Costa Loma
Operator of record for 22 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
22
Active
0
Plugged
0
Orphaned
3
Portfolio by state
| State | Wells |
|---|---|
| California | 22 |
Well mix
- Oil wells
- 21
- Gas wells
- 0
- Shut-in
- 10
- Active share
- 0%
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Claim your operator profileNotable wells operated by Costa Loma
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Costa 5 | 04-081-20007 | Orphaned | Injection | San Mateo, CA | Costa Loma Ltd. | — |
| Reed 4 | 04-081-20040 | Other status | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 3-A | 04-081-00079 | Shut-in | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 5-A | 04-081-00080 | Shut-in | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 1 | 04-081-00081 | Orphaned | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 2 | 04-081-00082 | Shut-in | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 4-A | 04-081-20015 | Shut-in | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 6-A | 04-081-20017 | Shut-in | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Reed 2 | 04-081-20018 | Other status | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa N.F.B. 1 | 04-081-20019 | Other status | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Costa 7-A | 04-081-20020 | Orphaned | Oil | San Mateo, CA | Costa Loma Ltd. | — |
| Reed 1 | 04-081-20021 | Shut-in | Oil | San Mateo, CA | Costa Loma Ltd. | — |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Costa Loma operate?
Costa Loma is the operator of record for 22 catalogued oil & gas wells, with the largest concentration in California (22). Only wells in states WellCensus has ingested are counted.
How many of Costa Loma's wells are still active?
0 of Costa Loma's catalogued wells are active; 0 are plugged & abandoned and 3 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).