ERWIN TRUST #2

API 3505922259 · Harper County, Oklahoma

PADRY
API
3505922259
Operator
UNIT PETROLEUM COMPANY
County
Harper

Drilling permits

Oklahoma files 2 applications to drill this well, naming 4 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 2003-07-23

WRADR
Permit API
35059222590000
Operator
UNIT PETROLEUM COMPANY
Well type
DRY
Approved
2003-07-23
Expires
2004-01-23
Proposed depth
8,000 ft
Surface casing
800 ft
Ground elevation
1,786 ft

Target formations

FormationExpected top (ft)
LANSING4,700
VIOLA7,480
ARBUCKLE7,880

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.

Filed 2007-10-01

WRARCStraight hole
Permit API
35059222590001
Operator
UNIT PETROLEUM COMPANY
Well type
DRY
Approved
2007-10-01
Expires
2008-04-01
Proposed depth
7,960 ft
Surface casing
805 ft
Ground elevation
1,786 ft

Target formation

FormationExpected top (ft)
CHESTER5,884

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

36.864561, -99.587682

36.86456, -99.58768 · Surface location as filed with Oklahoma

Every well in Harper County, Oklahoma

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