TL;DR: M & K Operating LLC has 4 oil and gas drilling permits on file; the most recent was filed 2022-09-23. This page lists permit dates, API numbers, counties, target formations, and lateral lengths. Data current as of 2026-05-04.
4 total permits on file, most recent 2022-09-23.
Permits Filed
Permit / Spud Date
API Number
County
Well Name
Formation
Lateral Length (ft)
2022-09-23
4241739758
SHACKELFORD
MATTHEWS -C- 107
Bend Arch
114
2022-09-23
4241739757
SHACKELFORD
MATTHEWS -C- 106
Bend Arch
114
2021-03-15
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SHACKELFORD
NAIL '151' 1
—
—
2020-08-14
4241739714
SHACKELFORD
NAIL RANCH 106 1S
Barnett
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Key Takeaways
Operator: M & K Operating LLC.
Permit volume: 4 permits on file (most recent: 2022-09-23).
What's listed: Permit and spud date, API number, county, well name, target formation, and lateral length per record.
Mineral owners:Valor's mineral management tracks operator permit activity by tract for owners with interests under M & K Operating LLC's acreage.