HEPNER #4-3

API 3509324743 · Major County, Oklahoma

ACOIL
API
3509324743
Operator
DIVERSIFIED PRODUCTION LLC
County
Major

Drilling permit

Oklahoma files 1 application to drill this well, naming 7 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 2008-01-25

WRADRStraight hole
Permit API
35093247430000
Operator
KIRKPATRICK OIL COMPANY INC
Well type
OIL
Approved
2008-01-25
Expires
2008-07-25
Proposed depth
8,500 ft
Surface casing
450 ft
Ground elevation
1,300 ft

Target formations

FormationExpected top (ft)
TONKAWA5,320
COTTAGE GROVE5,750
OSWEGO6,200
RED FORK (CHEROKEE BAS)6,500
CHESTER6,570
MISSISSIPPI7,130
HUNTON7,980

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.

Location

36.407509, -98.682681

36.40751, -98.68268 · Surface location as filed with Oklahoma

Every well in Major County, Oklahoma

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