Henry James L
Operator of record for 14 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Henry James L is the operator of record for 14 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 14 wells (100% of its portfolio).
Wells operated
14
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 14 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Henry James L operate?
Henry James L's catalogued wells are spread across 1 state: Michigan (14). Its 14 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 Henry James L’s wells are active, plugged or orphaned?
0% of Henry James L'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 Henry James L 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 Carlson, Ellen 1 in Mason, MI at 2,325 ft. The wells listed below sit in Mason (MI) and Cass (MI).
Notable wells operated by Henry James L
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Carlson, Ellen 1 | 21-105-26768 | Other status | Other type | Mason, MI | Henry James L | 2,325 ft |
| Mazur, Frank 2 | 21-105-26684 | Other status | Other type | Mason, MI | Henry James L | 2,312 ft |
| Manley, Bill 1 | 21-105-26621 | Other status | Other type | Mason, MI | Henry James L | 2,301 ft |
| Mazur, Frank 1 | 21-105-26572 | Other status | Other type | Mason, MI | Henry James L | 2,291 ft |
| Hanson, C W Comm 1 | 21-105-26490 | Other status | Other type | Mason, MI | Henry James L | 2,280 ft |
| Pleiness, William L 1 | 21-105-25266 | Other status | Other type | Mason, MI | Henry James L | 1,710 ft |
| Luspin, Joseph P 1 | 21-105-25181 | Other status | Other type | Mason, MI | Henry James L | 1,681 ft |
| Nehm, Albert & Munson, Maynard 1 | 21-105-29436 | Other status | Other type | Mason, MI | Henry James L | 1,654 ft |
| Shultz 1 | 21-105-27583 | Other status | Other type | Mason, MI | Henry James L | 1,650 ft |
| Rahn, Beatrice V 1 | 21-105-25396 | Other status | Other type | Mason, MI | Henry James L | 1,641 ft |
| Knoblock 1 | 21-027-23972 | Other status | Other type | Cass, MI | Henry James L | 1,211 ft |
| Prather, Eston 1 | 21-027-24180 | Other status | Other type | Cass, MI | Henry James L | 850 ft |
Deepest first where depth is published. See all 14 wells →
Frequently asked questions
How many wells does Henry James L operate?
Henry James L is the operator of record for 14 catalogued oil & gas wells, with the largest concentration in Michigan (14). Only wells in states WellCensus has ingested are counted.
How many of Henry James L's wells are still active?
0 of Henry James L's catalogued wells are active; 0 are plugged & abandoned.
In which states does Henry James L operate wells?
Henry James L is the operator of record for wells in Michigan (14).
Does Henry James L operate mostly oil or gas wells?
0 of Henry James L's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Henry James L's deepest well?
Among wells with a published depth, Carlson, Ellen 1 in Mason, MI is the deepest at 2,325 ft.
Where Henry James 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, “Henry James L — well portfolio”, https://wellcensus.com/operators/henry-james-l-118589 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).