SCHOOF #2-20-17-8XHS

API 3505124391 · Grady County, Oklahoma

ACOIL

API

3505124391

Operator

CONTINENTAL RESOURCES INC

County

Grady

Location

Sec 20 07N 06W (IM)

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 0

HORIZONTAL HOLEACOIL

Spudded

2018-08-15

Drilling finished

2018-09-16

Completed

2018-12-17

First production

2018-12-18

Total depth

22,915 ft

Operator

CONTINENTAL RESOURCES INC

Interval

Formation	Produced	Perforated (ft)	Treatment
SPRINGER	OIL	12,874–22,263	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2018-12-22	107	264	5,039	42	5,800	20/64

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
INTERMEDIATE	9 5/8	40	P-110	12,185	1,117
PRODUCTION	5 1/2	23	P-110 ICY	22,350	3,069
SURFACE	13 3/8	55	J-55	1,498	717

Drilling permits

Oklahoma files 3 applications to drill this well, naming 3 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 2018-06-21

WRADRHorizontal hole

Permit API

35051243910000

Operator

CONTINENTAL RESOURCES INC

Well type

OIL

Approved

2018-06-21

Expires

2018-12-21

Proposed depth

25,879 ft

Proposed measured depth

22,915 ft

Proposed true vertical depth

12,408 ft

Proposed lateral

10,041 ft

Surface casing

1,500 ft

Ground elevation

1,138 ft

Target formation

Formation	Expected top (ft)
SPRINGER	12,530

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 2018-06-21

WRAAMHHMU

Permit API

35051243910001

Operator

CONTINENTAL RESOURCES INC

Well type

OIL

Approved

2018-06-21

Expires

2018-12-21

Proposed depth

23,893 ft

Proposed measured depth

22,915 ft

Proposed true vertical depth

12,408 ft

Proposed lateral

10,041 ft

Surface casing

1,500 ft

Ground elevation

1,138 ft

Target formation

Formation	Expected top (ft)
SPRINGER	12,530

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 2018-06-21

WRAAMHHMU

Permit API

35051243910002

Operator

CONTINENTAL RESOURCES INC

Well type

OIL

Approved

2018-06-21

Expires

2018-12-21

Proposed depth

23,893 ft

Proposed measured depth

22,915 ft

Proposed true vertical depth

12,408 ft

Proposed lateral

10,041 ft

Surface casing

1,500 ft

Ground elevation

1,138 ft

Target formation

Formation	Expected top (ft)
SPRINGER	12,530

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

35.071090, -97.861129

35.07109, -97.86113 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Grady County, Oklahoma

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