J & M Well Service
Operator of record for 17 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: J & M WELL SERVICE · J & M WELL SERVICE, INC. · J. & M. WELL SERVICE, INC.
At a glance
J & M Well Service is the operator of record for 17 catalogued U.S. oil & gas wells in 2 states. 3 (18%) are active, 13 (76%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Texas, with 16 wells (94% of its portfolio).
Wells operated
17
Active
3
Plugged
13
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Texas | 16 |
| Louisiana | 1 |
Well mix
- Oil wells
- 8
- Gas wells
- 7
- Shut-in
- 0
- Active share
- 18%
Is this your company?
Claim J & M Well Service to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does J & M Well Service operate?
J & M Well Service's catalogued wells are spread across 2 states: Texas (16) and Louisiana (1). Its 16 Texas wells are 0.0% of the 1,019,891 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 (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of J & M Well Service’s wells are active, plugged or orphaned?
18% of J & M Well Service's catalogued wells are active, 13 percentage points below the national share of 30%. 76% are plugged & abandoned, against 48% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does J & M Well Service operate?
By product class, 8 (47%) are oil wells and 7 (41%) gas wells; nationally the shares are 45% and 18%. The deepest of its wells with a published depth is Cush B-1 in Caddo, LA at 3,600 ft. The wells listed below sit in Caddo (LA), Starr (TX) and Zapata (TX). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by J & M Well Service
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Cush B-1 | 17-017-22299 | Orphaned | Gas | Caddo, LA | J & M Well Service | 3,600 ft |
| Well API 42-427-01229 | 42-427-01229 | Active | Gas | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-02941 | 42-427-02941 | Plugged & abandoned | Oil | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-505-30026 | 42-505-30026 | Active | Gas | Zapata, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-02946 | 42-427-02946 | Plugged & abandoned | Gas | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-03419 | 42-427-03419 | Active | Gas | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-04416 | 42-427-04416 | Plugged & abandoned | Gas | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-32206 | 42-427-32206 | Plugged & abandoned | Oil | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-01698 | 42-427-01698 | Plugged & abandoned | Oil | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-30035 | 42-427-30035 | Plugged & abandoned | Other type | Starr, TX | J & M Well Service, Inc. | — |
| Well API 42-427-03723 | 42-427-03723 | Plugged & abandoned | Oil | Starr, TX | J. & M. Well Service, Inc. | — |
| Well API 42-427-30886 | 42-427-30886 | Plugged & abandoned | Other type | Starr, TX | J & M Well Service, Inc. | — |
Deepest first where depth is published. See all 17 wells →
Frequently asked questions
How many wells does J & M Well Service operate?
J & M Well Service is the operator of record for 17 catalogued oil & gas wells, with the largest concentration in Texas (16). Only wells in states WellCensus has ingested are counted.
How many of J & M Well Service's wells are still active?
3 of J & M Well Service's catalogued wells are active; 13 are plugged & abandoned and 1 are flagged as orphaned.
In which states does J & M Well Service operate wells?
J & M Well Service is the operator of record for wells in Texas (16) and Louisiana (1).
Does J & M Well Service operate mostly oil or gas wells?
8 of J & M Well Service's catalogued wells are oil wells and 7 are gas wells; the rest are injection, service or unclassified wells.
What is J & M Well Service's deepest well?
Among wells with a published depth, Cush B-1 in Caddo, LA is the deepest at 3,600 ft.
Where J & M Well Service'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 28, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “J & M Well Service — well portfolio”, https://wellcensus.com/operators/j-m-well-service-69893 (data as of October 28, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).