Columbine Associates
Operator of record for 9 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Columbine Associates is the operator of record for 9 catalogued U.S. oil & gas wells in 1 state. 4 (44%) are active, 4 (44%) plugged & abandoned. Its largest concentration is in California, with 9 wells (100% of its portfolio).
Wells operated
9
Active
4
Plugged
4
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 9 |
Well mix
- Oil wells
- 9
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 44%
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Claim Columbine Associates to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Columbine Associates operate?
Columbine Associates's catalogued wells are spread across 1 state: California (9). Its 9 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 Columbine Associates’s wells are active, plugged or orphaned?
44% of Columbine Associates's catalogued wells are active, 16 percentage points above the national share of 29%. 44% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Columbine Associates operate?
By product class, 9 (100%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%.
Notable wells operated by Columbine Associates
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Dometal 1 | 04-059-05534 | Plugged & abandoned | Oil | Orange, CA | Columbine Associates | — |
| Dometal 3 | 04-059-05536 | Plugged & abandoned | Oil | Orange, CA | Columbine Associates | — |
| Dometal 4 | 04-059-05537 | Active | Oil | Orange, CA | Columbine Associates | — |
| Dometal 5 | 04-059-05538 | Plugged & abandoned | Oil | Orange, CA | Columbine Associates | — |
| Yorba 1 | 04-059-05539 | Plugged & abandoned | Oil | Orange, CA | Columbine Associates | — |
| Dometal 6 | 04-059-20931 | Active | Oil | Orange, CA | Columbine Associates | — |
| Dometal 7 | 04-059-21114 | Active | Oil | Orange, CA | Columbine Associates | — |
| Dometal 8 | 04-059-21324 | Active | Oil | Orange, CA | Columbine Associates | — |
| Dometal 2 | 04-059-05535 | Other status | Oil | Orange, CA | Columbine Associates | — |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Columbine Associates operate?
Columbine Associates is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in California (9). Only wells in states WellCensus has ingested are counted.
How many of Columbine Associates's wells are still active?
4 of Columbine Associates's catalogued wells are active; 4 are plugged & abandoned.
In which states does Columbine Associates operate wells?
Columbine Associates is the operator of record for wells in California (9).
Does Columbine Associates operate mostly oil or gas wells?
9 of Columbine Associates's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Columbine Associates'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, “Columbine Associates — well portfolio”, https://wellcensus.com/operators/columbine-associates-3728 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).