Leclair Westwood
Operator of record for 56 catalogued wells across 4 states. Every well below links to its full registry page.
Filed as: LECLAIR-WESTWOOD INC · Leclair-Westwood, Inc.
At a glance
Leclair Westwood is the operator of record for 56 catalogued U.S. oil & gas wells in 4 states. None is listed as active, 51 (91%) are plugged & abandoned. Its largest concentration is in Colorado, with 48 wells (86% of its portfolio).
Wells operated
56
Active
0
Plugged
51
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 48 |
| Wyoming | 4 |
| California | 3 |
| Kansas | 1 |
Well mix
- Oil wells
- 12
- Gas wells
- 2
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Leclair Westwood operate?
Leclair Westwood's catalogued wells are spread across 4 states: Colorado (48), Wyoming (4), California (3) and Kansas (1). Its 48 Colorado wells are 0.0% of the 124,327 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 Leclair Westwood’s wells are active, plugged or orphaned?
0% of Leclair Westwood's catalogued wells are active, 29 percentage points below the national share of 29%. 91% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Leclair Westwood operate?
By product class, 12 (21%) are oil wells and 2 (4%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 Higby in Douglas, CO at 9,553 ft. The wells listed below sit in Douglas (CO), Weld (CO), Arapahoe (CO), Adams (CO), Natrona (WY) and Jackson (CO). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Leclair Westwood
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Higby | 05-035-06011 | Plugged & abandoned | Other type | Douglas, CO | Leclair-Westwood Inc | 9,553 ft |
| 1 Severin & Co. | 05-123-10461 | Other status | Other type | Weld, CO | Leclair-Westwood Inc | 9,320 ft |
| 1 Carolyn | 05-005-06645 | Plugged & abandoned | Other type | Arapahoe, CO | Leclair-Westwood Inc | 8,200 ft |
| 1-32 Trupp | 05-001-06293 | Plugged & abandoned | Oil | Adams, CO | Leclair-Westwood Inc | 7,832 ft |
| 1 Unchapher | 05-123-09346 | Plugged & abandoned | Other type | Weld, CO | Leclair-Westwood Inc | 7,380 ft |
| State 43-16 | 49-025-06162 | Plugged & abandoned | Oil | Natrona, WY | Leclair-Westwood Inc | 7,180 ft |
| 1 Champlin-Linnebur | 05-001-06665 | Plugged & abandoned | Oil | Adams, CO | Leclair-Westwood Inc | 7,080 ft |
| 1 Weld County | 05-123-09607 | Plugged & abandoned | Other type | Weld, CO | Leclair-Westwood Inc | 7,065 ft |
| 1 Klingensmith | 05-123-08915 | Plugged & abandoned | Other type | Weld, CO | Leclair-Westwood Inc | 7,020 ft |
| 2 Allard | 05-057-06130 | Plugged & abandoned | Other type | Jackson, CO | Leclair-Westwood Inc | 6,950 ft |
| 1 Bush | 05-123-09986 | Plugged & abandoned | Other type | Weld, CO | Leclair-Westwood Inc | 6,820 ft |
| 1-26-A Sirios | 05-001-06192 | Plugged & abandoned | Oil | Adams, CO | Leclair-Westwood Inc | 6,795 ft |
Deepest first where depth is published. See all 56 wells →
Frequently asked questions
How many wells does Leclair Westwood operate?
Leclair Westwood is the operator of record for 56 catalogued oil & gas wells, with the largest concentration in Colorado (48). Only wells in states WellCensus has ingested are counted.
How many of Leclair Westwood's wells are still active?
0 of Leclair Westwood's catalogued wells are active; 51 are plugged & abandoned.
In which states does Leclair Westwood operate wells?
Leclair Westwood is the operator of record for wells in Colorado (48), Wyoming (4), California (3) and Kansas (1).
Does Leclair Westwood operate mostly oil or gas wells?
12 of Leclair Westwood's catalogued wells are oil wells and 2 are gas wells; the rest are injection, service or unclassified wells.
What is Leclair Westwood's deepest well?
Among wells with a published depth, 1 Higby in Douglas, CO is the deepest at 9,553 ft.
Where Leclair Westwood'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, “Leclair Westwood — well portfolio”, https://wellcensus.com/operators/leclair-westwood-4575 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).