TL;DR: Sideline Oil & Gas, L.P. has 2 oil and gas drilling permits on file; the most recent was filed 2018-04-24. This page lists permit dates, API numbers, counties, target formations, and lateral lengths. Data current as of 2026-05-04.
2 total permits on file, most recent 2018-04-24.
Permits Filed
Permit / Spud Date
API Number
County
Well Name
Formation
Lateral Length (ft)
2018-04-24
4203933320
BRAZORIA
MASTERSON 1
Gulf Coast Basin (LA - TX)
109
2016-10-20
4219730969
HARDEMAN
DIANE 1359
Palo Duro Basin
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Key Takeaways
Operator: Sideline Oil & Gas, L.P..
Permit volume: 2 permits on file (most recent: 2018-04-24).
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 Sideline Oil & Gas, L.P.'s acreage.