Alameda Oil
Operator of record for 18 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Alameda Oil is the operator of record for 18 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (6%) are plugged & abandoned and 14 flagged as orphaned. Its largest concentration is in Louisiana, with 18 wells (100% of its portfolio).
Wells operated
18
Active
0
Plugged
1
Orphaned
14
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 18 |
Well mix
- Oil wells
- 8
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Alameda Oil operate?
Alameda Oil's catalogued wells are spread across 1 state: Louisiana (18). Its 18 Louisiana wells are 0.0% of the 225,728 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Alameda Oil’s wells are active, plugged or orphaned?
0% of Alameda Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 6% are plugged & abandoned, against 47% nationally. 14 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Alameda Oil operate?
By product class, 8 (44%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is W L & J L Holmes 002 in Grant, LA at 1,612 ft. The wells listed below sit in Grant (LA), La Salle (LA) and Lasalle (LA).
Notable wells operated by Alameda Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| W L & J L Holmes 002 | 17-043-20210 | Orphaned | Other type | Grant, LA | Alameda Oil Company | 1,612 ft |
| Hardy Tullos Heirs 003 | 17-059-22847 | Orphaned | Oil | La Salle, LA | Alameda Oil Company | 1,606 ft |
| W L & J L Holmes 003 | 17-043-20319 | Orphaned | Other type | Grant, LA | Alameda Oil Company | 1,600 ft |
| Hardy Tullos Heirs 005 | 17-059-22848 | Orphaned | Oil | La Salle, LA | Alameda Oil Company | 1,600 ft |
| Tullos S-A 001 | 17-059-20694 | Other status | Oil | Lasalle, LA | Alameda Oil Company | 1,587 ft |
| Hardtner-Edenborn C Swd 001 | 17-059-23560 | Orphaned | Other type | La Salle, LA | Alameda Oil Company | 1,578 ft |
| Hardtner-Edenborn C 007 | 17-059-23563 | Other status | Oil | Lasalle, LA | Alameda Oil Company | 1,576 ft |
| L Tullos 003 | 17-059-22642 | Orphaned | Other type | La Salle, LA | Alameda Oil Company | 1,566 ft |
| Hardtner-Edenborn Swd C-10 | 17-059-00404 | Orphaned | Other type | La Salle, LA | Alameda Oil Company | 1,560 ft |
| Henry G Doughty 002 | 17-059-00216 | Orphaned | Other type | La Salle, LA | Alameda Oil Company | 1,550 ft |
| L Tullos 002 | 17-059-22467 | Orphaned | Oil | La Salle, LA | Alameda Oil Company | 1,546 ft |
| P. S. Gaharan Estate 001 | 17-059-00288 | Orphaned | Oil | La Salle, LA | Alameda Oil Company | 1,537 ft |
Deepest first where depth is published. See all 18 wells →
Frequently asked questions
How many wells does Alameda Oil operate?
Alameda Oil is the operator of record for 18 catalogued oil & gas wells, with the largest concentration in Louisiana (18). Only wells in states WellCensus has ingested are counted.
How many of Alameda Oil's wells are still active?
0 of Alameda Oil's catalogued wells are active; 1 are plugged & abandoned and 14 are flagged as orphaned.
In which states does Alameda Oil operate wells?
Alameda Oil is the operator of record for wells in Louisiana (18).
Does Alameda Oil operate mostly oil or gas wells?
8 of Alameda Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Alameda Oil's deepest well?
Among wells with a published depth, W L & J L Holmes 002 in Grant, LA is the deepest at 1,612 ft.
Where Alameda Oil's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Alameda Oil — well portfolio”, https://wellcensus.com/operators/alameda-oil-70251 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).