Mulzer Brothers
Operator of record for 9 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: MULZER BROTHERS · Mulzer Brothers
At a glance
Mulzer Brothers is the operator of record for 9 catalogued U.S. oil & gas wells in 2 states. 1 (11%) are active, 8 (89%) plugged & abandoned. Its largest concentration is in Kentucky, with 8 wells (89% of its portfolio).
Wells operated
9
Active
1
Plugged
8
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 8 |
| Illinois | 1 |
Well mix
- Oil wells
- 1
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 11%
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Claim your operator profileWhere does Mulzer Brothers operate?
Mulzer Brothers's catalogued wells are spread across 2 states: Kentucky (8) and Illinois (1). Its 8 Kentucky wells are 0.0% of the 201,022 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 Mulzer Brothers’s wells are active, plugged or orphaned?
11% of Mulzer Brothers's catalogued wells are active, 18 percentage points below the national share of 29%. 89% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mulzer Brothers operate?
By product class, 1 (11%) are oil wells and 1 (11%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Dame, J L & Nesmith, O 1 in Mclean, KY at 2,549 ft. The wells listed below sit in Mclean (KY), Grayson (KY), White (IL), Muhlenberg (KY) and Christian (KY). 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 Mulzer Brothers
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Dame, J L & Nesmith, O 1 | 16-149-02858 | Plugged & abandoned | Other type | Mclean, KY | Mulzer Brothers | 2,549 ft |
| Ruth, P 1 | KGS record 59499 | Active | Gas | Grayson, KY | Mulzer Brothers | 1,801 ft |
| Allen Brothers 2 | 12-193-06549 | Plugged & abandoned | Oil | White, IL | Mulzer Brothers | 1,646 ft |
| Wickliffe, J E 1 | KGS record 2029376 | Plugged & abandoned | Other type | Muhlenberg, KY | Mulzer Brothers | 1,519 ft |
| Lacefield, Tony 2 | KGS record 2029151 | Plugged & abandoned | Other type | Muhlenberg, KY | Mulzer Brothers | 1,114 ft |
| Lacefield, Tony 1 | KGS record 2029122 | Plugged & abandoned | Other type | Muhlenberg, KY | Mulzer Brothers | 979 ft |
| Mcclellan 1 | KGS record 2029713 | Plugged & abandoned | Other type | Muhlenberg, KY | Mulzer Brothers | 937 ft |
| H O Deason Heirs 1 | KGS record 2029402 | Plugged & abandoned | Other type | Muhlenberg, KY | Mulzer Brothers | 920 ft |
| Sharber, J C 1 | KGS record 2004896 | Plugged & abandoned | Other type | Christian, KY | Mulzer Brothers | 841 ft |
Deepest first where depth is published. See all 9 wells →
Frequently asked questions
How many wells does Mulzer Brothers operate?
Mulzer Brothers is the operator of record for 9 catalogued oil & gas wells, with the largest concentration in Kentucky (8). Only wells in states WellCensus has ingested are counted.
How many of Mulzer Brothers's wells are still active?
1 of Mulzer Brothers's catalogued wells are active; 8 are plugged & abandoned.
In which states does Mulzer Brothers operate wells?
Mulzer Brothers is the operator of record for wells in Kentucky (8) and Illinois (1).
Does Mulzer Brothers operate mostly oil or gas wells?
1 of Mulzer Brothers's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Mulzer Brothers's deepest well?
Among wells with a published depth, Dame, J L & Nesmith, O 1 in Mclean, KY is the deepest at 2,549 ft.
Where Mulzer Brothers'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, “Mulzer Brothers — well portfolio”, https://wellcensus.com/operators/mulzer-brothers-105960 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).