Mankin Jack H
Operator of record for 14 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Mankin Jack H is the operator of record for 14 catalogued U.S. oil & gas wells in 1 state. 13 (93%) are active, 1 (7%) plugged & abandoned. Its largest concentration is in Illinois, with 14 wells (100% of its portfolio).
Wells operated
14
Active
13
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 14 |
Well mix
- Oil wells
- 11
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 93%
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Claim your operator profileWhere does Mankin Jack H operate?
Mankin Jack H's catalogued wells are spread across 1 state: Illinois (14). Its 14 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 Mankin Jack H’s wells are active, plugged or orphaned?
93% of Mankin Jack H's catalogued wells are active, 64 percentage points above the national share of 29%. 7% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mankin Jack H operate?
By product class, 11 (79%) 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 Turner, Belva 1 in Clark, IL at 413 ft.
Notable wells operated by Mankin Jack H
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Turner, Belva 1 | 12-023-23862 | Active | Oil | Clark, IL | Mankin, Jack H. | 413 ft |
| Turner, Belva 3-A | 12-023-23907 | Active | Oil | Clark, IL | Mankin, Jack H. | 408 ft |
| Turner, Belva 4 | 12-023-23829 | Active | Oil | Clark, IL | Mankin, Jack H. | 406 ft |
| Turner, Belva 6 | 12-023-23908 | Active | Oil | Clark, IL | Mankin, Jack H. | 386 ft |
| Turner, Belva SWD 1 | 12-023-23950 | Active | Injection | Clark, IL | Mankin, Jack H. | 384 ft |
| Turner, Belva 5-A | 12-023-23951 | Active | Oil | Clark, IL | Mankin, Jack H. | 381 ft |
| Turner, Belva WI-2 | 12-023-24010 | Active | Injection | Clark, IL | Mankin, Jack H. | 377 ft |
| Turner, Belva 7 | 12-023-23952 | Active | Oil | Clark, IL | Mankin, Jack H. | 376 ft |
| Turner, Belva 8 | 12-023-23953 | Active | Oil | Clark, IL | Mankin, Jack H. | 376 ft |
| Turner, Belva 9 | 12-023-23954 | Active | Oil | Clark, IL | Mankin, Jack H. | 376 ft |
| Turner, Belva 11 | 12-023-23956 | Active | Oil | Clark, IL | Mankin, Jack H. | 374 ft |
| Turner, Belva 10 | 12-023-23955 | Active | Oil | Clark, IL | Mankin, Jack H. | 361 ft |
Deepest first where depth is published. See all 14 wells →
Frequently asked questions
How many wells does Mankin Jack H operate?
Mankin Jack H is the operator of record for 14 catalogued oil & gas wells, with the largest concentration in Illinois (14). Only wells in states WellCensus has ingested are counted.
How many of Mankin Jack H's wells are still active?
13 of Mankin Jack H's catalogued wells are active; 1 are plugged & abandoned.
In which states does Mankin Jack H operate wells?
Mankin Jack H is the operator of record for wells in Illinois (14).
Does Mankin Jack H operate mostly oil or gas wells?
11 of Mankin Jack H's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mankin Jack H's deepest well?
Among wells with a published depth, Turner, Belva 1 in Clark, IL is the deepest at 413 ft.
Where Mankin Jack 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, “Mankin Jack H — well portfolio”, https://wellcensus.com/operators/mankin-jack-h-93070 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).