Larr
Operator of record for 20 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Larr is the operator of record for 20 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (5%) are plugged & abandoned and 19 flagged as orphaned. Its largest concentration is in California, with 20 wells (100% of its portfolio).
Wells operated
20
Active
0
Plugged
1
Orphaned
19
Portfolio by state
| State | Wells |
|---|---|
| California | 20 |
Well mix
- Oil wells
- 20
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Larr to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Larr operate?
Larr's catalogued wells are spread across 1 state: California (20). Its 20 California wells are 0.0% of the 242,471 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 Larr’s wells are active, plugged or orphaned?
0% of Larr's catalogued wells are active, 29 percentage points below the national share of 29%. 5% are plugged & abandoned, against 47% nationally. 19 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Larr operate?
By product class, 20 (100%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Larr
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lease by L. A. R. R. Co. 9 | 04-037-23885 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 6 | 04-037-25852 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 1A | 04-037-25841 | Plugged & abandoned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 3A | 04-037-25839 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 4A | 04-037-25840 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 13 | 04-037-25842 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 2 | 04-037-25843 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 11 | 04-037-25844 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 1 | 04-037-25845 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 10 | 04-037-25846 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 7A | 04-037-25847 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
| Lease by L. A. R. R. Co. 8 | 04-037-25848 | Orphaned | Oil | Los Angeles, CA | L. A. R. R. Co. | — |
Deepest first where depth is published. See all 20 wells →
Frequently asked questions
How many wells does Larr operate?
Larr is the operator of record for 20 catalogued oil & gas wells, with the largest concentration in California (20). Only wells in states WellCensus has ingested are counted.
How many of Larr's wells are still active?
0 of Larr's catalogued wells are active; 1 are plugged & abandoned and 19 are flagged as orphaned.
In which states does Larr operate wells?
Larr is the operator of record for wells in California (20).
Does Larr operate mostly oil or gas wells?
20 of Larr's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Larr'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, “Larr — well portfolio”, https://wellcensus.com/operators/larr-3645 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).