TL;DR: Grayson Operating LLC has 4 oil and gas drilling permits on file; the most recent was filed 2017-02-09. 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 2017-02-09.
Permits Filed
Permit / Spud Date
API Number
County
Well Name
Formation
Lateral Length (ft)
2017-02-09
35133035730000
SEMINOLE
SASAKWA UNIT #2
Chautauqua Platform
—
2017-02-08
35133035730001
SEMINOLE
SASAKWA UNIT 2
Chautauqua Platform
—
2016-12-15
35133035800001
SEMINOLE
SASAKWA UNIT (REED B-1) 21
Chautauqua Platform
—
2016-12-15
35133035800000
SEMINOLE
SASAKWA UNIT (REED B-1) #21
Chautauqua Platform
—
Key Takeaways
Operator: Grayson Operating LLC.
Permit volume: 4 permits on file (most recent: 2017-02-09).
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 Grayson Operating LLC's acreage.