Mcor Oil & Gas
Operator of record for 108 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: MCOR OIL & GAS CORP · MCOR OIL & GAS CORP. · MCOR OIL & GAS CORPORATION · Mcor Oil & Gas Corp
At a glance
Mcor Oil & Gas is the operator of record for 108 catalogued U.S. oil & gas wells in 5 states. None is listed as active, 104 (96%) are plugged & abandoned. Its largest concentration is in North Dakota, with 88 wells (81% of its portfolio).
Wells operated
108
Active
0
Plugged
104
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| North Dakota | 88 |
| Utah | 16 |
| Oklahoma | 2 |
| Colorado | 1 |
| Louisiana | 1 |
Well mix
- Oil wells
- 87
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
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Claim Mcor Oil & Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mcor Oil & Gas operate?
Mcor Oil & Gas's catalogued wells are spread across 5 states: North Dakota (88), Utah (16), Oklahoma (2), Colorado (1) and Louisiana (1). Its 88 North Dakota wells are 0.2% of the 43,680 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 Mcor Oil & Gas’s wells are active, plugged or orphaned?
0% of Mcor Oil & Gas's catalogued wells are active, 29 percentage points below the national share of 29%. 96% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mcor Oil & Gas operate?
By product class, 87 (81%) are oil wells and 1 (0.9%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Janes Industries Inc 001 in St Landry, LA at 10,200 ft. The wells listed below sit in St Landry (LA), Burleigh (ND) and Burke (ND). 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 Mcor Oil & Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Janes Industries Inc 001 | 17-097-20751 | Other status | Other type | St Landry, LA | Mcor Oil & Gas Corporation | 10,200 ft |
| L. Wall 1-21 | 33-015-00046 | Plugged & abandoned | Oil | Burleigh, ND | Mcor Oil & Gas Corp. | 7,915 ft |
| Foothills-Madison Unit 20 | 33-013-00627 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,340 ft |
| Foothills-Madison Unit 15 | 33-013-00597 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,340 ft |
| Foothills-Madison Unit 16 | 33-013-00617 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,330 ft |
| Foothills-Madison Unit 17 | 33-013-00596 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,325 ft |
| Foothills-Madison Unit 11 | 33-013-00598 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,300 ft |
| Foothills-Madison Unit 21 | 33-013-00558 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,275 ft |
| Foothills-Madison Unit 08 | 33-013-00655 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,252 ft |
| Foothills-Madison Unit 06 | 33-013-00132 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,250 ft |
| Foothills-Madison Unit 13 | 33-013-00603 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,236 ft |
| Foothills-Madison Unit 19 | 33-013-00589 | Plugged & abandoned | Oil | Burke, ND | Mcor Oil & Gas Corp. | 7,225 ft |
Deepest first where depth is published. See all 108 wells →
Frequently asked questions
How many wells does Mcor Oil & Gas operate?
Mcor Oil & Gas is the operator of record for 108 catalogued oil & gas wells, with the largest concentration in North Dakota (88). Only wells in states WellCensus has ingested are counted.
How many of Mcor Oil & Gas's wells are still active?
0 of Mcor Oil & Gas's catalogued wells are active; 104 are plugged & abandoned.
In which states does Mcor Oil & Gas operate wells?
Mcor Oil & Gas is the operator of record for wells in North Dakota (88), Utah (16), Oklahoma (2), Colorado (1) and Louisiana (1).
Does Mcor Oil & Gas operate mostly oil or gas wells?
87 of Mcor Oil & Gas's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Mcor Oil & Gas's deepest well?
Among wells with a published depth, Janes Industries Inc 001 in St Landry, LA is the deepest at 10,200 ft.
Where Mcor Oil & Gas's wells are
- Oil & gas wells in North Dakota· 88 operated by Mcor Oil & Gas
- Oil & gas wells in Utah· 16 operated by Mcor Oil & Gas
- Oil & gas wells in Oklahoma· 2 operated by Mcor Oil & Gas
- Oil & gas wells in Colorado· 1 operated by Mcor Oil & Gas
- Oil & gas wells in Louisiana· 1 operated by Mcor Oil & Gas
- Largest U.S. well operators
- All well operators
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, “Mcor Oil & Gas — well portfolio”, https://wellcensus.com/operators/mcor-oil-gas-2318 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).