Legacy M & K
Operator of record for 57 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Legacy M & K is the operator of record for 57 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 36 (63%) are plugged & abandoned and 8 flagged as orphaned. Its largest concentration is in Oklahoma, with 57 wells (100% of its portfolio).
Wells operated
57
Active
0
Plugged
36
Orphaned
8
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 57 |
Well mix
- Oil wells
- 14
- Gas wells
- 8
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Legacy M & K to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Legacy M & K operate?
Legacy M & K's catalogued wells are spread across 1 state: Oklahoma (57). Its 57 Oklahoma wells are 0.0% of the 456,595 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 Legacy M & K’s wells are active, plugged or orphaned?
0% of Legacy M & K's catalogued wells are active, 29 percentage points below the national share of 29%. 63% are plugged & abandoned, against 47% nationally. 8 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Legacy M & K operate?
By product class, 14 (25%) are oil wells and 8 (14%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Garfield (OK), Grant (OK), Noble (OK), Alfalfa (OK), Caddo (OK) and Creek (OK).
Notable wells operated by Legacy M & K
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Masters #1 | 35-047-24202 | Orphaned | Oil | Garfield, OK | Legacy - M & K Corporation | — |
| Petrick #1 | 35-053-00228 | Plugged & abandoned | Other type | Grant, OK | Legacy - M & K Corporation | — |
| Tautfest #1 | 35-103-22982 | Plugged & abandoned | Oil | Noble, OK | Legacy - M & K Corporation | — |
| Melichar #1 | 35-103-22969 | Plugged & abandoned | Gas | Noble, OK | Legacy - M & K Corporation | — |
| Morgan #1 | 35-003-21564 | Plugged & abandoned | Other type | Alfalfa, OK | Legacy - M & K Corporation | — |
| Barney #1-A | 35-015-20366 | Plugged & abandoned | Gas | Caddo, OK | Legacy - M & K Corporation | — |
| Lewis #1 | 35-037-25159 | Plugged & abandoned | Oil | Creek, OK | Legacy - M & K Corporation | — |
| Frisk #1 | 35-047-00881 | Plugged & abandoned | Other type | Garfield, OK | Legacy - M & K Corporation | — |
| Kim #1 | 35-047-23425 | Plugged & abandoned | Injection | Garfield, OK | Legacy - M & K Corporation | — |
| Parker #1-A | 35-047-24144 | Plugged & abandoned | Other type | Garfield, OK | Legacy - M & K Corporation | — |
| Kroll #1 | 35-047-24195 | Plugged & abandoned | Injection | Garfield, OK | Legacy - M & K Corporation | — |
| Parker #1 | 35-047-22448 | Plugged & abandoned | Other type | Garfield, OK | Legacy - M & K Corporation | — |
Deepest first where depth is published. See all 57 wells →
Frequently asked questions
How many wells does Legacy M & K operate?
Legacy M & K is the operator of record for 57 catalogued oil & gas wells, with the largest concentration in Oklahoma (57). Only wells in states WellCensus has ingested are counted.
How many of Legacy M & K's wells are still active?
0 of Legacy M & K's catalogued wells are active; 36 are plugged & abandoned and 8 are flagged as orphaned.
In which states does Legacy M & K operate wells?
Legacy M & K is the operator of record for wells in Oklahoma (57).
Does Legacy M & K operate mostly oil or gas wells?
14 of Legacy M & K's catalogued wells are oil wells and 8 are gas wells; the rest are injection, service or unclassified wells.
Where Legacy M & K'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, “Legacy M & K — well portfolio”, https://wellcensus.com/operators/legacy-m-k-1138 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).