TL;DR: Delfin Operating, LLC has 11 oil and gas drilling permits on file; the most recent was filed 2023-10-24. This page lists permit dates, API numbers, counties, target formations, and lateral lengths. Data current as of 2026-05-04.
11 total permits on file, most recent 2023-10-24.
Permits Filed
Permit / Spud Date
API Number
County
Well Name
Formation
Lateral Length (ft)
2023-10-24
4215733286
FORT BEND
PANTHER 2
Gulf Coast Basin (LA - TX)
643
2020-02-26
4215530814
FOARD
CHRISTOPHER 1
Palo Duro Basin
—
2018-07-17
4223740510
JACK
BUTTS 1A
Barnett
102
2018-04-27
4224130895
JASPER
H J BALLARD 1
Gulf Coast Basin (LA - TX)
1,202
2017-11-29
4223740491
JACK
MCMILLAN A 1
Barnett
105
2017-09-13
4223739943
JACK
MORTON 1
Barnett
440
2017-06-30
4223740481
JACK
L.E. CATLIN 6A
Barnett
—
2017-04-24
4236130980
ORANGE
TEXLA MILL 3
Gulf Coast Basin (LA - TX)
505
2017-03-14
4223740465
JACK
L.E. CATLIN 5A
Barnett
—
2016-12-29
4223739988
JACK
DINWIDDIE 1
Barnett
—
2016-08-29
4223739913
JACK
HULL 1
Barnett
—
Key Takeaways
Operator: Delfin Operating, LLC.
Permit volume: 11 permits on file (most recent: 2023-10-24).
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 Delfin Operating, LLC's acreage.