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DONNEN #1-26H

API 3505123942 · Grady County, Oklahoma

NDNT
API
3505123942
Operator
CONTINENTAL RESOURCES INC
County
Grady
Location
Sec 26 03N 05W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2015-04-13

WRADRHorizontal hole
Permit API
35051239420000
Operator
CONTINENTAL RESOURCES INC
Well type
NT
Approved
2015-04-13
Expires
2015-10-13
Proposed depth
18,444 ft
Surface casing
1,500 ft
Ground elevation
1,111 ft

Target formation

FormationExpected top (ft)
SPRINGER DP12,204

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 2016-03-14

WRADRHorizontal hole
Permit API
35051239420001
Operator
CONTINENTAL RESOURCES INC
Well type
NT
Approved
2016-03-14
Expires
2017-03-14
Proposed depth
18,444 ft
Surface casing
1,500 ft
Ground elevation
1,111 ft

Target formation

FormationExpected top (ft)
SPRINGER DP12,204

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 Grady County, Oklahoma

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