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ZELLER #1-25

API 3513325352 · Seminole County, Oklahoma

NDNT
API
3513325352
Operator
GREG HALL OIL & GAS LLC
County
Seminole
Location
Sec 25 08N 05E (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 10 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.

Filed 2019-12-04

WRADRStraight hole
Permit API
35133253520000
Operator
GREG HALL OIL & GAS LLC
Well type
NT
Approved
2019-12-04
Expires
2021-06-04
Proposed depth
4,720 ft
Surface casing
830 ft
Ground elevation
916 ft

Target formations

FormationExpected top (ft)
WEWOKA2,326
CALVIN2,820
SENORA3,263
EARLSBORO3,426
CROMWELL3,530
HUNTON4,307
VIOLA4,463
SIMPSON DOLO4,569
WILCOX 14,611
WILCOX 24,719

An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.

Every well in Seminole County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.