Senior G&a Operating
Operator of record for 114 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Senior G&a Operating is the operator of record for 114 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 47 (41%) are plugged & abandoned and 5 flagged as orphaned. Its largest concentration is in Louisiana, with 114 wells (100% of its portfolio).
Wells operated
114
Active
0
Plugged
47
Orphaned
5
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 114 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Senior G&a Operating operate?
Senior G&a Operating's catalogued wells are spread across 1 state: Louisiana (114). Its 114 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 Senior G&a Operating’s wells are active, plugged or orphaned?
0% of Senior G&a Operating's catalogued wells are active, 29 percentage points below the national share of 29%. 41% are plugged & abandoned, against 47% nationally. 5 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Senior G&a Operating operate?
By product class, 2 (2%) 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 Naomi B Mallory Etal 001 in Lafourche, LA at 12,200 ft. The wells listed below sit in Lafourche (LA), St Charles (LA), Terrebonne (LA), Calcasieu (LA), Lafayette (LA) and St John The Baptist (LA) and other counties.
Notable wells operated by Senior G&a Operating
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Naomi B Mallory Etal 001 | 17-057-22367 | Plugged & abandoned | Other type | Lafourche, LA | Senior G&a Operating Co Inc | 12,200 ft |
| D S Milling Et Al 001 | 17-089-20519 | Other status | Other type | St Charles, LA | Senior G&a Operating Co Inc | 11,400 ft |
| Continental Land & Fur Co Inc 001 | 17-109-23028 | Plugged & abandoned | Other type | Terrebonne, LA | Senior G&a Operating Co Inc | 11,280 ft |
| T J Fontenot 001 | 17-019-21553 | Plugged & abandoned | Other type | Calcasieu, LA | Senior G&a Operating Co Inc | 10,880 ft |
| E L Domingue Et Al 001 | 17-055-20349 | Plugged & abandoned | Other type | Lafayette, LA | Senior G&a Operating Co Inc | 10,700 ft |
| Rogers Land Co 001 | 17-095-20111 | Plugged & abandoned | Other type | St John The Baptist, LA | Senior G&a Operating Co Inc | 10,387 ft |
| Vuq;dgl U 17 001 | 17-109-23074 | Plugged & abandoned | Other type | Terrebonne, LA | Senior G&a Operating Co Inc | 9,761 ft |
| Lsu B 003 | 17-033-00193 | Other status | Other type | East Baton Rouge, LA | Senior G&a Operating Co Inc | 9,723 ft |
| V Hodges 001 | 17-011-20786 | Plugged & abandoned | Other type | Beauregard, LA | Senior G&a Operating Co Inc | 9,640 ft |
| Kennard Sua;lsu B 006 | 17-033-00196 | Other status | Oil | East Baton Rouge, LA | Senior G&a Operating Co Inc | 9,425 ft |
| Kennard Suk;lsu B 005 | 17-033-00195 | Other status | Other type | East Baton Rouge, LA | Senior G&a Operating Co Inc | 9,345 ft |
| C Houssiere 001 | 17-113-21708 | Plugged & abandoned | Other type | Vermilion, LA | Senior G&a Operating Co Inc | 7,000 ft |
Deepest first where depth is published. See all 114 wells →
Frequently asked questions
How many wells does Senior G&a Operating operate?
Senior G&a Operating is the operator of record for 114 catalogued oil & gas wells, with the largest concentration in Louisiana (114). Only wells in states WellCensus has ingested are counted.
How many of Senior G&a Operating's wells are still active?
0 of Senior G&a Operating's catalogued wells are active; 47 are plugged & abandoned and 5 are flagged as orphaned.
In which states does Senior G&a Operating operate wells?
Senior G&a Operating is the operator of record for wells in Louisiana (114).
Does Senior G&a Operating operate mostly oil or gas wells?
2 of Senior G&a Operating's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Senior G&a Operating's deepest well?
Among wells with a published depth, Naomi B Mallory Etal 001 in Lafourche, LA is the deepest at 12,200 ft.
Where Senior G&a Operating'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, “Senior G&a Operating — well portfolio”, https://wellcensus.com/operators/senior-g-a-operating-70271 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).