Pense Bros Drlg
Operator of record for 5 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Pense Bros Drlg is the operator of record for 5 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 4 (80%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Illinois, with 5 wells (100% of its portfolio).
Wells operated
5
Active
0
Plugged
4
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 5 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Pense Bros Drlg operate?
Pense Bros Drlg's catalogued wells are spread across 1 state: Illinois (5). Its 5 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 Pense Bros Drlg’s wells are active, plugged or orphaned?
0% of Pense Bros Drlg's catalogued wells are active, 29 percentage points below the national share of 29%. 80% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Pense Bros Drlg 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 Mansholt 2 in Montgomery, IL at 1,830 ft. The wells listed below sit in Montgomery (IL), St. Clair (IL) and Macoupin (IL).
Notable wells operated by Pense Bros Drlg
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mansholt 2 | 12-135-22778 | Plugged & abandoned | Other type | Montgomery, IL | Pense Bros Drlg Co,Inc. | 1,830 ft |
| Funk, Dennis 1 | 12-163-25722 | Plugged & abandoned | Other type | St. Clair, IL | Pense Bros Drlg Co,Inc. | 1,755 ft |
| Reinneck 1 | 12-163-25699 | Plugged & abandoned | Other type | St. Clair, IL | Pense Bros Drlg Co,Inc. | 1,230 ft |
| Sies 1 | 12-117-22775 | Plugged & abandoned | Other type | Macoupin, IL | Pense Bros Drlg Co,Inc. | 900 ft |
| Snopko 1 | 12-117-22776 | Orphaned | Other type | Macoupin, IL | Pense Bros Drlg Co,Inc. | 745 ft |
Deepest first where depth is published. See all 5 wells →
Frequently asked questions
How many wells does Pense Bros Drlg operate?
Pense Bros Drlg is the operator of record for 5 catalogued oil & gas wells, with the largest concentration in Illinois (5). Only wells in states WellCensus has ingested are counted.
How many of Pense Bros Drlg's wells are still active?
0 of Pense Bros Drlg's catalogued wells are active; 4 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Pense Bros Drlg operate wells?
Pense Bros Drlg is the operator of record for wells in Illinois (5).
Does Pense Bros Drlg operate mostly oil or gas wells?
0 of Pense Bros Drlg's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Pense Bros Drlg's deepest well?
Among wells with a published depth, Mansholt 2 in Montgomery, IL is the deepest at 1,830 ft.
Where Pense Bros Drlg'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, “Pense Bros Drlg — well portfolio”, https://wellcensus.com/operators/pense-bros-drlg-66899 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).