Landaur & Associates
Operator of record for 10 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Landaur & Associates is the operator of record for 10 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 9 (90%) are plugged & abandoned. Its largest concentration is in Colorado, with 10 wells (100% of its portfolio).
Wells operated
10
Active
0
Plugged
9
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 10 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Landaur & Associates to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Landaur & Associates operate?
Landaur & Associates's catalogued wells are spread across 1 state: Colorado (10). Its 10 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 Landaur & Associates’s wells are active, plugged or orphaned?
0% of Landaur & Associates's catalogued wells are active, 29 percentage points below the national share of 29%. 90% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Landaur & Associates operate?
By product class, 1 (10%) 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 1-A Rocchio in Morgan, CO at 6,348 ft.
Notable wells operated by Landaur & Associates
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1-A Rocchio | 05-087-06255 | Plugged & abandoned | Oil | Morgan, CO | Landaur & Associates | 6,348 ft |
| 3 Buttons | 05-087-06253 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 6,330 ft |
| 1 Rocchio | 05-087-06251 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 6,325 ft |
| 1 Gooch | 05-087-06210 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 6,323 ft |
| 4-A Martin-Leffler | 05-087-06250 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 6,317 ft |
| 1 Brandt | 05-087-06297 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 6,305 ft |
| 2 Toklan Government | 05-087-06312 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 6,172 ft |
| 1 Tempe | 05-087-05409 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | 5,555 ft |
| 2 Gooch | 05-087-40045 | Other status | Other type | Morgan, CO | Landaur & Associates | — |
| 1-B Martin-Leffler | 05-087-40046 | Plugged & abandoned | Other type | Morgan, CO | Landaur & Associates | — |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Landaur & Associates operate?
Landaur & Associates is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Colorado (10). Only wells in states WellCensus has ingested are counted.
How many of Landaur & Associates's wells are still active?
0 of Landaur & Associates's catalogued wells are active; 9 are plugged & abandoned.
In which states does Landaur & Associates operate wells?
Landaur & Associates is the operator of record for wells in Colorado (10).
Does Landaur & Associates operate mostly oil or gas wells?
1 of Landaur & Associates's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Landaur & Associates's deepest well?
Among wells with a published depth, 1-A Rocchio in Morgan, CO is the deepest at 6,348 ft.
Where Landaur & 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, “Landaur & Associates — well portfolio”, https://wellcensus.com/operators/landaur-associates-4528 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).