Marsh Lonnie C
Operator of record for 34 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Marsh Lonnie C is the operator of record for 34 catalogued U.S. oil & gas wells in 1 state. 33 (97%) are active, 0 (0%) plugged & abandoned. Its largest concentration is in Oklahoma, with 34 wells (100% of its portfolio).
Wells operated
34
Active
33
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 34 |
Well mix
- Oil wells
- 29
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 97%
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Claim your operator profileWhere does Marsh Lonnie C operate?
Marsh Lonnie C's catalogued wells are spread across 1 state: Oklahoma (34). Its 34 Oklahoma wells are 0.0% of the 456,595 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 Marsh Lonnie C’s wells are active, plugged or orphaned?
97% of Marsh Lonnie C's catalogued wells are active, 68 percentage points above 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 Marsh Lonnie C operate?
By product class, 29 (85%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Seminole (OK) and Pontotoc (OK).
Notable wells operated by Marsh Lonnie C
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mathis M P #3 | 35-133-01399 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
| Bryant #1 | 35-123-21664 | Active | Oil | Pontotoc, OK | Marsh Lonnie C | — |
| Greer #2 | 35-133-04977 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
| Mathis (Mathis 2) #w-7 | 35-133-04594 | Active | Other type | Seminole, OK | Marsh Lonnie C | — |
| Mathis Trust #3 | 35-133-04590 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
| Ellen Nancy #1 | 35-133-04596 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
| Mathis Lake S S U #w-8 | 35-133-20243 | Active | Other type | Seminole, OK | Marsh Lonnie C | — |
| Bryant #2 | 35-123-21683 | Active | Oil | Pontotoc, OK | Marsh Lonnie C | — |
| Greer (Greer 1) #4 | 35-133-01995 | Active | Other type | Seminole, OK | Marsh Lonnie C | — |
| Mathis Trust #1 | 35-133-02032 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
| Pittman #2 | 35-133-04510 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
| Mathis Trust #2-C | 35-133-04562 | Active | Oil | Seminole, OK | Marsh Lonnie C | — |
Deepest first where depth is published. See all 34 wells →
Frequently asked questions
How many wells does Marsh Lonnie C operate?
Marsh Lonnie C is the operator of record for 34 catalogued oil & gas wells, with the largest concentration in Oklahoma (34). Only wells in states WellCensus has ingested are counted.
How many of Marsh Lonnie C's wells are still active?
33 of Marsh Lonnie C's catalogued wells are active; 0 are plugged & abandoned.
In which states does Marsh Lonnie C operate wells?
Marsh Lonnie C is the operator of record for wells in Oklahoma (34).
Does Marsh Lonnie C operate mostly oil or gas wells?
29 of Marsh Lonnie C's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Marsh Lonnie C'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, “Marsh Lonnie C — well portfolio”, https://wellcensus.com/operators/marsh-lonnie-c-2215 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).