Dunlap Jack L
Operator of record for 43 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Dunlap Jack L is the operator of record for 43 catalogued U.S. oil & gas wells in 1 state. 30 (70%) are active, 3 (7%) plugged & abandoned. Its largest concentration is in Illinois, with 43 wells (100% of its portfolio).
Wells operated
43
Active
30
Plugged
3
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 43 |
Well mix
- Oil wells
- 28
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 70%
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Claim Dunlap Jack L to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Dunlap Jack L operate?
Dunlap Jack L's catalogued wells are spread across 1 state: Illinois (43). Its 43 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 Dunlap Jack L’s wells are active, plugged or orphaned?
70% of Dunlap Jack L's catalogued wells are active, 41 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 Dunlap Jack L operate?
By product class, 28 (65%) 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 Goff, G. W. J-3 in Crawford, IL at 1,687 ft. The wells listed below sit in Crawford (IL) and Edgar (IL).
Notable wells operated by Dunlap Jack L
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Goff, G. W. J-3 | 12-033-31409 | Active | Oil | Crawford, IL | Dunlap, Jack L. | 1,687 ft |
| Goff, G. W. J-4 | 12-033-33514 | Other status | Other type | Crawford, IL | Dunlap, Jack L. | 1,670 ft |
| Goff, G. W. J-2 | 12-033-32607 | Active | Oil | Crawford, IL | Dunlap, Jack L. | 1,638 ft |
| Shull etal 2 | 12-033-32860 | Active | Oil | Crawford, IL | Dunlap, Jack L. | 1,620 ft |
| Hodge 1 | 12-045-21787 | Plugged & abandoned | Other type | Edgar, IL | Dunlap, Jack L. | 1,180 ft |
| Cockcroft etal 11 | 12-045-21658 | Plugged & abandoned | Oil | Edgar, IL | Dunlap, Jack L. | 1,167 ft |
| Goff, G. W. W-2 | 12-033-30896 | Active | Injection | Crawford, IL | Dunlap, Jack L. | 1,120 ft |
| Parker, Washington WI-1 | 12-033-30386 | Active | Injection | Crawford, IL | Dunlap, Jack L. | 1,117 ft |
| Parker, Washington D-3 | 12-033-30572 | Other status | Oil | Crawford, IL | Dunlap, Jack L. | 1,117 ft |
| Goff 14 | 12-033-35512 | Active | Oil | Crawford, IL | Dunlap, Jack L. | 1,112 ft |
| Goff, G. W. J-1 | 12-033-30571 | Other status | Oil | Crawford, IL | Dunlap, Jack L. | 1,112 ft |
| Goff 12 | 12-033-35511 | Other status | Oil | Crawford, IL | Dunlap, Jack L. | 1,094 ft |
Deepest first where depth is published. See all 43 wells →
Frequently asked questions
How many wells does Dunlap Jack L operate?
Dunlap Jack L is the operator of record for 43 catalogued oil & gas wells, with the largest concentration in Illinois (43). Only wells in states WellCensus has ingested are counted.
How many of Dunlap Jack L's wells are still active?
30 of Dunlap Jack L's catalogued wells are active; 3 are plugged & abandoned.
In which states does Dunlap Jack L operate wells?
Dunlap Jack L is the operator of record for wells in Illinois (43).
Does Dunlap Jack L operate mostly oil or gas wells?
28 of Dunlap Jack L's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Dunlap Jack L's deepest well?
Among wells with a published depth, Goff, G. W. J-3 in Crawford, IL is the deepest at 1,687 ft.
Where Dunlap Jack L'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, “Dunlap Jack L — well portfolio”, https://wellcensus.com/operators/dunlap-jack-l-66380 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).