NATALEE #1

API 3505935288 · Harper County, Oklahoma

ACGAS
API
3505935288
Operator
TWAIN ENERGY LLC
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 2007-09-06

WRARCStraight hole
Permit API
35059352880001
Operator
APACHE CORPORATION
Well type
GAS
Approved
2007-09-06
Expires
2008-03-06
Proposed depth
6,700 ft
Surface casing
585 ft
Ground elevation
2,109 ft

Target formation

FormationExpected top (ft)
CHEROKEE6,088

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.

Application

REJRCStraight hole
Permit API
35059352880000
Operator
APACHE CORPORATION
Well type
GAS
Proposed depth
6,700 ft
Surface casing
585 ft
Ground elevation
2,109 ft

Target formations

FormationExpected top (ft)
CHEROKEE6,088
MORROW SD6,226
CHESTER LM6,322

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

36.879170, -99.919470

36.87917, -99.91947 · 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.