Cline Frederick B
Operator of record for 18 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Cline Frederick B is the operator of record for 18 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 18 (100%) are plugged & abandoned. Its largest concentration is in Illinois, with 18 wells (100% of its portfolio).
Wells operated
18
Active
0
Plugged
18
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 18 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Cline Frederick B operate?
Cline Frederick B's catalogued wells are spread across 1 state: Illinois (18). Its 18 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 Cline Frederick B’s wells are active, plugged or orphaned?
0% of Cline Frederick B'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 Cline Frederick B 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 Duff, R. E. 1 in Clay, IL at 3,059 ft. The wells listed below sit in Clay (IL), Clark (IL), Jefferson (IL), Edgar (IL) and Lawrence (IL).
Notable wells operated by Cline Frederick B
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Duff, R. E. 1 | 12-025-02990 | Plugged & abandoned | Other type | Clay, IL | Cline, Frederick B. | 3,059 ft |
| Blankenship, Alton 1 | 12-023-00859 | Plugged & abandoned | Other type | Clark, IL | Cline, Frederick B. | 2,608 ft |
| Bubeck 1 | 12-023-00639 | Plugged & abandoned | Other type | Clark, IL | Cline, Frederick B. | 2,460 ft |
| Mellott, A. 1 | 12-081-02099 | Plugged & abandoned | Other type | Jefferson, IL | Cline, Frederick B. | 2,361 ft |
| Wilson, L. 1 | 12-023-01191 | Plugged & abandoned | Other type | Clark, IL | Cline, Frederick B. | 2,311 ft |
| Ramsey, C.R. 1 | 12-023-00863 | Plugged & abandoned | Other type | Clark, IL | Cline, Frederick B. | 2,115 ft |
| Webster 1 | 12-045-00220 | Plugged & abandoned | Other type | Edgar, IL | Cline, Frederick B. | 2,086 ft |
| Maddock, W. I. 1 | 12-045-00237 | Plugged & abandoned | Other type | Edgar, IL | Cline, Frederick B. | 2,035 ft |
| Hughes, F.G. & Powers, C. 1 | 12-045-00597 | Plugged & abandoned | Other type | Edgar, IL | Cline, Frederick B. | 1,944 ft |
| Harvey, Betsy 1 | 12-101-00552 | Plugged & abandoned | Other type | Lawrence, IL | Cline, Frederick B. | 1,928 ft |
| Brunson H 1 | 12-101-00508 | Plugged & abandoned | Other type | Lawrence, IL | Cline, Frederick B. | 1,601 ft |
| McGee, Adeline 1 | 12-023-00852 | Plugged & abandoned | Other type | Clark, IL | Cline, Frederick B. | 1,551 ft |
Deepest first where depth is published. See all 18 wells →
Frequently asked questions
How many wells does Cline Frederick B operate?
Cline Frederick B is the operator of record for 18 catalogued oil & gas wells, with the largest concentration in Illinois (18). Only wells in states WellCensus has ingested are counted.
How many of Cline Frederick B's wells are still active?
0 of Cline Frederick B's catalogued wells are active; 18 are plugged & abandoned.
In which states does Cline Frederick B operate wells?
Cline Frederick B is the operator of record for wells in Illinois (18).
Does Cline Frederick B operate mostly oil or gas wells?
0 of Cline Frederick B's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Cline Frederick B's deepest well?
Among wells with a published depth, Duff, R. E. 1 in Clay, IL is the deepest at 3,059 ft.
Where Cline Frederick B'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, “Cline Frederick B — well portfolio”, https://wellcensus.com/operators/cline-frederick-b-92407 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).