Kiefer Bros Const
Operator of record for 1 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Kiefer Bros Const is the operator of record for 1 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (100%) are plugged & abandoned. Its largest concentration is in Illinois, with 1 wells (100% of its portfolio).
Wells operated
1
Active
0
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 1 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Kiefer Bros Const to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Kiefer Bros Const operate?
Kiefer Bros Const's catalogued wells are spread across 1 state: Illinois (1). Its 1 Illinois wells are 0.0% of the 174,478 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 Kiefer Bros Const’s wells are active, plugged or orphaned?
0% of Kiefer Bros Const's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Kiefer Bros Const operate?
By product class, 0 (0%) 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 Schuler Olivia 1 in Wabash, IL at 2,500 ft.
Notable wells operated by Kiefer Bros Const
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Schuler Olivia 1 | 12-185-02734 | Plugged & abandoned | Other type | Wabash, IL | Kiefer Bros Const | 2,500 ft |
Deepest first where depth is published. See all 1 wells →
Frequently asked questions
How many wells does Kiefer Bros Const operate?
Kiefer Bros Const is the operator of record for 1 catalogued oil & gas wells, with the largest concentration in Illinois (1). Only wells in states WellCensus has ingested are counted.
How many of Kiefer Bros Const's wells are still active?
0 of Kiefer Bros Const's catalogued wells are active; 1 are plugged & abandoned.
In which states does Kiefer Bros Const operate wells?
Kiefer Bros Const is the operator of record for wells in Illinois (1).
Does Kiefer Bros Const operate mostly oil or gas wells?
0 of Kiefer Bros Const's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Kiefer Bros Const's deepest well?
Among wells with a published depth, Schuler Olivia 1 in Wabash, IL is the deepest at 2,500 ft.
Where Kiefer Bros Const'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, “Kiefer Bros Const — well portfolio”, https://wellcensus.com/operators/kiefer-bros-const-110972 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).