Quintana Petroleum

Operator of record for 414 catalogued wells across 9 states. Every well below links to its full registry page.

Filed as: QUINTANA PETROLEUM CORP · QUINTANA PETROLEUM CORP. · Quintana Petroleum Corp · Quintana Petroleum Corporation

At a glance

Quintana Petroleum is the operator of record for 414 catalogued U.S. oil & gas wells in 9 states. None is listed as active, 386 (93%) are plugged & abandoned and 4 flagged as orphaned. Its largest concentration is in Louisiana, with 202 wells (49% of its portfolio).

Wells operated

414

Active

Plugged

386

Orphaned

Portfolio by state

State	Wells
Louisiana	202
California	60
Wyoming	46
Montana	30
Colorado	22
Utah	19
Kansas	18
Oklahoma	12
North Dakota	5

Well mix

Oil wells: 70
Gas wells: 78
Shut-in: 0
Active share: 0%

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Where does Quintana Petroleum operate?

Quintana Petroleum's catalogued wells are spread across 9 states: Louisiana (202), California (60), Wyoming (46), Montana (30) and Colorado (22) and 4 more. Its 202 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 Quintana Petroleum’s wells are active, plugged or orphaned?

0% of Quintana Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 93% are plugged & abandoned, against 47% nationally. 4 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.

What kinds of wells does Quintana Petroleum operate?

By product class, 70 (17%) are oil wells and 78 (19%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Miami Corp 001 in St Mary, LA at 20,000 ft. The wells listed below sit in St Mary (LA), Vermilion (LA), Cameron (LA), Assumption (LA) and Lafayette (LA). State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.

Notable wells operated by Quintana Petroleum

Wells operated by Quintana Petroleum
Well	API # / state ID	Status	Type	Location	Operator	Depth
Miami Corp 001	17-101-21584	Plugged & abandoned	Gas	St Mary, LA	Quintana Petroleum Corp.	20,000 ft
Edna D Marceaux Et Al 001	17-113-21377	Plugged & abandoned	Other type	Vermilion, LA	Quintana Petroleum Corp.	19,688 ft
Ma 12 Rb Sua;shinn 006	17-101-20149	Plugged & abandoned	Gas	St Mary, LA	Quintana Petroleum Corp.	19,500 ft
Ma-13 Sua; E H Peterman Et Al 003alt	17-101-20597	Plugged & abandoned	Gas	St Mary, LA	Quintana Petroleum Corp.	19,460 ft
Lacassine Refuge 001	17-023-22445	Plugged & abandoned	Other type	Cameron, LA	Quintana Petroleum Corp.	18,747 ft
Ma-11x Ra Sua; Maryland Co. 003a	17-101-00853	Plugged & abandoned	Gas	St Mary, LA	Quintana Petroleum Corp.	18,640 ft
Ma-9 Rb Sua; Sutter 001	17-101-20224	Plugged & abandoned	Oil	St Mary, LA	Quintana Petroleum Corp.	18,475 ft
John W Mecom Et Al 001	17-007-20035	Plugged & abandoned	Other type	Assumption, LA	Quintana Petroleum Corp.	18,440 ft
Ma 11c Rb Sua;maryland 007	17-101-20995	Plugged & abandoned	Gas	St Mary, LA	Quintana Petroleum Corp.	18,434 ft
Mt Rd Sua;grubbs 001	17-055-20369	Plugged & abandoned	Gas	Lafayette, LA	Quintana Petroleum Corp.	18,200 ft
S/L 5900 001	17-113-20570	Plugged & abandoned	Other type	Vermilion, LA	Quintana Petroleum Corp.	18,100 ft
Sl 861 001	17-705-20123	Plugged & abandoned	Other type	Vermilion, LA	Quintana Petroleum Corp.	18,000 ft

Deepest first where depth is published. See all 414 wells →

Frequently asked questions

How many wells does Quintana Petroleum operate?

Quintana Petroleum is the operator of record for 414 catalogued oil & gas wells, with the largest concentration in Louisiana (202). Only wells in states WellCensus has ingested are counted.

How many of Quintana Petroleum's wells are still active?

0 of Quintana Petroleum's catalogued wells are active; 386 are plugged & abandoned and 4 are flagged as orphaned.

In which states does Quintana Petroleum operate wells?

Quintana Petroleum is the operator of record for wells in Louisiana (202), California (60), Wyoming (46), Montana (30), Colorado (22), Utah (19), Kansas (18), Oklahoma (12) and North Dakota (5).

Does Quintana Petroleum operate mostly oil or gas wells?

70 of Quintana Petroleum's catalogued wells are oil wells and 78 are gas wells; the rest are injection, service or unclassified wells.

What is Quintana Petroleum's deepest well?

Among wells with a published depth, Miami Corp 001 in St Mary, LA is the deepest at 20,000 ft.

Where Quintana Petroleum'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, “Quintana Petroleum — well portfolio”, https://wellcensus.com/operators/quintana-petroleum-2369 (data as of October 10, 2026).

Dataset updated October 2026 . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).