Castella
Operator of record for 105 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Castella is the operator of record for 105 catalogued U.S. oil & gas wells in 1 state. 96 (91%) are active, 1 (1.0%) plugged & abandoned. Its largest concentration is in Oklahoma, with 105 wells (100% of its portfolio).
Wells operated
105
Active
96
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 105 |
Well mix
- Oil wells
- 77
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 91%
Is this your company?
Claim Castella to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Castella operate?
Castella's catalogued wells are spread across 1 state: Oklahoma (105). Its 105 Oklahoma wells are 0.0% of the 456,595 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 Castella’s wells are active, plugged or orphaned?
91% of Castella's catalogued wells are active, 63 percentage points above the national share of 29%. 1.0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Castella operate?
By product class, 77 (73%) are oil wells and 1 (1.0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Washington (OK) and Oklahoma (OK).
Notable wells operated by Castella
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lamar #w 22b | 35-147-20696 | Other status | Other type | Washington, OK | Castella Inc | — |
| Robinson #2 | 35-147-76006 | Active | Oil | Washington, OK | Castella Inc | — |
| Tylor 1 #2 | 35-147-25855 | Active | Oil | Washington, OK | Castella Inc | — |
| Salyer #23-6 | 35-109-22539 | Other status | Other type | Oklahoma, OK | Castella Inc | — |
| Bulldog #23-1 | 35-109-21162 | Active | Other type | Oklahoma, OK | Castella Inc | — |
| Kane #47 | 35-147-20611 | Active | Oil | Washington, OK | Castella Inc | — |
| Kevorkian #2 | 35-147-21191 | Active | Oil | Washington, OK | Castella Inc | — |
| Salyer #23-4 | 35-109-21034 | Active | Oil | Oklahoma, OK | Castella Inc | — |
| Wilson #27 | 35-147-20593 | Active | Oil | Washington, OK | Castella Inc | — |
| Rice #1-22 | 35-109-20762 | Active | Oil | Oklahoma, OK | Castella Inc | — |
| Westborough #23-1 | 35-109-20979 | Active | Oil | Oklahoma, OK | Castella Inc | — |
| Kane #w-27b | 35-147-20687 | Other status | Other type | Washington, OK | Castella Inc | — |
Deepest first where depth is published. See all 105 wells →
Frequently asked questions
How many wells does Castella operate?
Castella is the operator of record for 105 catalogued oil & gas wells, with the largest concentration in Oklahoma (105). Only wells in states WellCensus has ingested are counted.
How many of Castella's wells are still active?
96 of Castella's catalogued wells are active; 1 are plugged & abandoned.
In which states does Castella operate wells?
Castella is the operator of record for wells in Oklahoma (105).
Does Castella operate mostly oil or gas wells?
77 of Castella's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
Where Castella'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, “Castella — well portfolio”, https://wellcensus.com/operators/castella-11705 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).