Krohn William H
Operator of record for 74 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Krohn William H is the operator of record for 74 catalogued U.S. oil & gas wells in 1 state. 2 (3%) are active, 72 (97%) plugged & abandoned. Its largest concentration is in Illinois, with 74 wells (100% of its portfolio).
Wells operated
74
Active
2
Plugged
72
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 74 |
Well mix
- Oil wells
- 7
- Gas wells
- 4
- Shut-in
- 0
- Active share
- 3%
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Claim your operator profileWhere does Krohn William H operate?
Krohn William H's catalogued wells are spread across 1 state: Illinois (74). Its 74 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 Krohn William H’s wells are active, plugged or orphaned?
3% of Krohn William H's catalogued wells are active, 26 percentage points below the national share of 29%. 97% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Krohn William H operate?
By product class, 7 (9%) are oil wells and 4 (5%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Heisler 1-A in Clay, IL at 3,097 ft. The wells listed below sit in Clay (IL), Jasper (IL) and Marion (IL).
Notable wells operated by Krohn William H
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Heisler 1-A | 12-025-01079 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,097 ft |
| Hedrick, Mary 1 | 12-025-02603 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,094 ft |
| Heisler 1 | 12-025-00884 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,050 ft |
| Chambliss Comm. 1 | 12-025-02822 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,040 ft |
| Chambliss 2 | 12-025-02821 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,026 ft |
| Pearce, C. F. 1 | 12-025-02824 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,014 ft |
| Cunningham 1 | 12-079-00669 | Plugged & abandoned | Other type | Jasper, IL | Krohn, William H. | 3,010 ft |
| Pearce Comm. 1 | 12-025-00998 | Plugged & abandoned | Other type | Clay, IL | Krohn, William H. | 3,008 ft |
| Griffith, Verne 1 | 12-025-02823 | Plugged & abandoned | Oil | Clay, IL | Krohn, William H. | 2,997 ft |
| King, Marie 1 | 12-121-01506 | Plugged & abandoned | Other type | Marion, IL | Krohn, William H. | 2,994 ft |
| Chambliss 1 | 12-025-02820 | Active | Oil | Clay, IL | Krohn, William H. | 2,987 ft |
| Phelps 1 | 12-121-01881 | Plugged & abandoned | Other type | Marion, IL | Krohn, William H. | 2,987 ft |
Deepest first where depth is published. See all 74 wells →
Frequently asked questions
How many wells does Krohn William H operate?
Krohn William H is the operator of record for 74 catalogued oil & gas wells, with the largest concentration in Illinois (74). Only wells in states WellCensus has ingested are counted.
How many of Krohn William H's wells are still active?
2 of Krohn William H's catalogued wells are active; 72 are plugged & abandoned.
In which states does Krohn William H operate wells?
Krohn William H is the operator of record for wells in Illinois (74).
Does Krohn William H operate mostly oil or gas wells?
7 of Krohn William H's catalogued wells are oil wells and 4 are gas wells; the rest are injection, service or unclassified wells.
What is Krohn William H's deepest well?
Among wells with a published depth, Heisler 1-A in Clay, IL is the deepest at 3,097 ft.
Where Krohn William H'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, “Krohn William H — well portfolio”, https://wellcensus.com/operators/krohn-william-h-92467 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).