HART #19-4

API 3511127468 · Okmulgee County, Oklahoma

EXNT
API
3511127468
Operator
ONYX ENERGY GROUP LLC
County
Okmulgee

Drilling permits

Oklahoma files 3 applications to drill this well, naming 18 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 2014-10-03

WRADRStraight hole
Permit API
35111274680000
Operator
ONYX ENERGY GROUP LLC
Well type
NT
Approved
2014-10-03
Expires
2015-04-03
Proposed depth
2,250 ft
Surface casing
350 ft
Ground elevation
672 ft

Target formations

FormationExpected top (ft)
SENORA710
BARTLESVILLE870
BOOCH1,170
DUTCHER1,480
UNION VALLEY1,600
WILCOX2,150

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 2015-07-07

WRADRStraight hole
Permit API
35111274680001
Operator
ONYX ENERGY GROUP LLC
Well type
NT
Approved
2015-07-07
Expires
2016-07-07
Proposed depth
2,250 ft
Surface casing
350 ft
Ground elevation
672 ft

Target formations

FormationExpected top (ft)
SENORA710
BARTLESVILLE870
BOOCH1,170
DUTCHER1,480
UNION VALLEY1,600
WILCOX2,150

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 2016-07-08

WRADRStraight hole
Permit API
35111274680002
Operator
ONYX ENERGY GROUP LLC
Well type
NT
Approved
2016-07-08
Expires
2017-01-08
Proposed depth
2,250 ft
Surface casing
350 ft
Ground elevation
672 ft

Target formations

FormationExpected top (ft)
SENORA710
BARTLESVILLE870
BOOCH1,170
DUTCHER1,480
UNION VALLEY1,600
WILCOX2,150

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 Okmulgee County, Oklahoma

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