Cassidy Sam Jr
Operator of record for 11 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Cassidy Sam Jr is the operator of record for 11 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in Michigan, with 11 wells (100% of its portfolio).
Wells operated
11
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 11 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Cassidy Sam Jr operate?
Cassidy Sam Jr's catalogued wells are spread across 1 state: Michigan (11). Its 11 Michigan wells are 0.0% of the 85,673 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 Cassidy Sam Jr’s wells are active, plugged or orphaned?
0% of Cassidy Sam Jr's catalogued wells are active, 29 percentage points below the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Cassidy Sam Jr 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 Emery, Elmer A-1 in Calhoun, MI at 4,400 ft. The wells listed below sit in Calhoun (MI), Jackson (MI) and Hillsdale (MI).
Notable wells operated by Cassidy Sam Jr
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Emery, Elmer A-1 | 21-025-25424 | Other status | Other type | Calhoun, MI | Cassidy Sam Jr | 4,400 ft |
| Peterson, Hazel 1 | 21-075-25980 | Other status | Other type | Jackson, MI | Cassidy Sam Jr | 4,317 ft |
| Stauffer, Peter 1 | 21-059-22392 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,265 ft |
| Stanlake & Roberts 1 | 21-059-23716 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,207 ft |
| Goodwin, William 1 | 21-059-25463 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,200 ft |
| North Adams School Comm 1-A | 21-059-25003 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,180 ft |
| Reed, Bernard 1 | 21-059-25512 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,170 ft |
| North Adams School Comm 1 | 21-059-24883 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,170 ft |
| Trumble 1 | 21-059-23703 | Other status | Other type | Hillsdale, MI | Cassidy Sam Jr | 4,067 ft |
| Heath 2 | 21-075-25069 | Other status | Other type | Jackson, MI | Cassidy Sam Jr | 4,006 ft |
| Peterson, Hazel 2 | 21-075-26149 | Other status | Other type | Jackson, MI | Cassidy Sam Jr | — |
Deepest first where depth is published. See all 11 wells →
Frequently asked questions
How many wells does Cassidy Sam Jr operate?
Cassidy Sam Jr is the operator of record for 11 catalogued oil & gas wells, with the largest concentration in Michigan (11). Only wells in states WellCensus has ingested are counted.
How many of Cassidy Sam Jr's wells are still active?
0 of Cassidy Sam Jr's catalogued wells are active; 0 are plugged & abandoned.
In which states does Cassidy Sam Jr operate wells?
Cassidy Sam Jr is the operator of record for wells in Michigan (11).
Does Cassidy Sam Jr operate mostly oil or gas wells?
0 of Cassidy Sam Jr's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Cassidy Sam Jr's deepest well?
Among wells with a published depth, Emery, Elmer A-1 in Calhoun, MI is the deepest at 4,400 ft.
Where Cassidy Sam Jr'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, “Cassidy Sam Jr — well portfolio”, https://wellcensus.com/operators/cassidy-sam-jr-118192 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).