Jack W Grigsby
Operator of record for 129 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Jack W Grigsby is the operator of record for 129 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 126 (98%) are plugged & abandoned. Its largest concentration is in Louisiana, with 129 wells (100% of its portfolio).
Wells operated
129
Active
0
Plugged
126
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 129 |
Well mix
- Oil wells
- 60
- Gas wells
- 30
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Jack W Grigsby operate?
Jack W Grigsby's catalogued wells are spread across 1 state: Louisiana (129). Its 129 Louisiana wells are 0.1% of the 225,728 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 Jack W Grigsby’s wells are active, plugged or orphaned?
0% of Jack W Grigsby's catalogued wells are active, 29 percentage points below the national share of 29%. 98% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Jack W Grigsby operate?
By product class, 60 (47%) are oil wells and 30 (23%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Sl 5931 002 in Cameron, LA at 15,000 ft. The wells listed below sit in Cameron (LA), Iberville (LA), Terrebonne (LA), Lafayette (LA) and Jefferson (LA).
Notable wells operated by Jack W Grigsby
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Sl 5931 002 | 17-700-20118 | Plugged & abandoned | Other type | Cameron, LA | Jack W. Grigsby | 15,000 ft |
| Opdenweyer Alcus Cypress 003 | 17-047-20448 | Plugged & abandoned | Gas | Iberville, LA | Jack W. Grigsby | 14,880 ft |
| Sl 5931 001 | 17-700-20114 | Plugged & abandoned | Other type | Cameron, LA | Jack W. Grigsby | 14,100 ft |
| John M Smith Co Inc Et Al 001 | 17-109-21791 | Plugged & abandoned | Other type | Terrebonne, LA | Jack W. Grigsby | 13,635 ft |
| Opdenweyer Alcus Cypress A 001 | 17-047-00641 | Plugged & abandoned | Other type | Iberville, LA | Jack W. Grigsby | 12,799 ft |
| Opdenweyer-Alcus Cypress 004 | 17-047-20681 | Plugged & abandoned | Oil | Iberville, LA | Jack W. Grigsby | 12,774 ft |
| Opdenweyer Alcus Cypress 001 | 17-047-20284 | Plugged & abandoned | Gas | Iberville, LA | Jack W. Grigsby | 12,398 ft |
| Opdenweyer-Alcus Cypress Swd 001 | 17-047-20038 | Plugged & abandoned | Other type | Iberville, LA | Jack W. Grigsby | 11,884 ft |
| Lsua;south Coast 002 | 17-109-20714 | Plugged & abandoned | Gas | Terrebonne, LA | Jack W. Grigsby | 11,600 ft |
| Opdenweyer Alcus Cypress 002 | 17-047-20304 | Plugged & abandoned | Gas | Iberville, LA | Jack W. Grigsby | 11,550 ft |
| Bella Chappuis 001 | 17-055-20126 | Plugged & abandoned | Other type | Lafayette, LA | Jack W. Grigsby | 10,902 ft |
| Sl 6797 001 | 17-051-20502 | Plugged & abandoned | Other type | Jefferson, LA | Jack W. Grigsby | 10,450 ft |
Deepest first where depth is published. See all 129 wells →
Frequently asked questions
How many wells does Jack W Grigsby operate?
Jack W Grigsby is the operator of record for 129 catalogued oil & gas wells, with the largest concentration in Louisiana (129). Only wells in states WellCensus has ingested are counted.
How many of Jack W Grigsby's wells are still active?
0 of Jack W Grigsby's catalogued wells are active; 126 are plugged & abandoned.
In which states does Jack W Grigsby operate wells?
Jack W Grigsby is the operator of record for wells in Louisiana (129).
Does Jack W Grigsby operate mostly oil or gas wells?
60 of Jack W Grigsby's catalogued wells are oil wells and 30 are gas wells; the rest are injection, service or unclassified wells.
What is Jack W Grigsby's deepest well?
Among wells with a published depth, Sl 5931 002 in Cameron, LA is the deepest at 15,000 ft.
Where Jack W Grigsby'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, “Jack W Grigsby — well portfolio”, https://wellcensus.com/operators/jack-w-grigsby-78153 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).