Leonard Petroleum
Operator of record for 4 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: LEONARD PETROLEUM · LEONARD PETROLEUM CO · Leonard Petroleum Co
At a glance
Leonard Petroleum is the operator of record for 4 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 3 (75%) are plugged & abandoned. Its largest concentration is in Utah, with 2 wells (50% of its portfolio).
Wells operated
4
Active
0
Plugged
3
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Utah | 2 |
| Michigan | 1 |
| Wyoming | 1 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Leonard Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Leonard Petroleum operate?
Leonard Petroleum's catalogued wells are spread across 3 states: Utah (2), Michigan (1) and Wyoming (1). Its 2 Utah wells are 0.0% of the 40,139 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 Leonard Petroleum’s wells are active, plugged or orphaned?
0% of Leonard Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 75% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Leonard Petroleum operate?
By product class, 1 (25%) 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 Wezensky 1 in Isabella, MI at 3,693 ft. The wells listed below sit in Isabella (MI), Park (WY) and Emery (UT). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Leonard Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Wezensky 1 | 21-073-01084 | Other status | Other type | Isabella, MI | Leonard Petroleum Co | 3,693 ft |
| Govt 1 | 49-029-05631 | Plugged & abandoned | Oil | Park, WY | Leonard Petroleum | 1,010 ft |
| 1 | 43-015-20328 | Plugged & abandoned | Other type | Emery, UT | Leonard Petroleum Co | — |
| 1 | 43-015-20330 | Plugged & abandoned | Other type | Emery, UT | Leonard Petroleum Co | — |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Leonard Petroleum operate?
Leonard Petroleum is the operator of record for 4 catalogued oil & gas wells, with the largest concentration in Utah (2). Only wells in states WellCensus has ingested are counted.
How many of Leonard Petroleum's wells are still active?
0 of Leonard Petroleum's catalogued wells are active; 3 are plugged & abandoned.
In which states does Leonard Petroleum operate wells?
Leonard Petroleum is the operator of record for wells in Utah (2), Michigan (1) and Wyoming (1).
Does Leonard Petroleum operate mostly oil or gas wells?
1 of Leonard Petroleum's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Leonard Petroleum's deepest well?
Among wells with a published depth, Wezensky 1 in Isabella, MI is the deepest at 3,693 ft.
Where Leonard Petroleum'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, “Leonard Petroleum — well portfolio”, https://wellcensus.com/operators/leonard-petroleum-34923 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).