WILKERSON #1-20H

API 3505123644 · Grady County, Oklahoma

ACGAS

API

3505123644

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 HOLEACGAS

Spudded

2012-09-28

Drilling finished

2012-12-15

Completed

2013-01-08

First production

2013-01-08

Total depth

17,425 ft

Operator

CONTINENTAL RESOURCES INC

Interval

Formation	Produced	Perforated (ft)	Treatment
SPRINGER	OIL	13,116–17,297	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2012-02-20	528	830	0	48.13	5,900	12/64

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)
PRODUCTION	5 1/2	23	P-110	17,425	2,625
INTERMEDIATE	9 5/8	40	P-110	11,598	2,535
LINER	7"	26	—	1,454	255
CONDUCTOR	20	—	—	61	8
SURFACE	13 3/8	54.5	J-55	1,523	850

Drilling permit

Oklahoma files 1 application to drill this well, naming 8 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 2012-09-13

WRADRHorizontal hole

Permit API

35051236440000

Operator

CONTINENTAL RESOURCES INC

Well type

GAS

Approved

2012-09-13

Expires

2013-03-13

Proposed depth

17,591 ft

Proposed measured depth

17,425 ft

Proposed true vertical depth

12,584 ft

Proposed lateral

4,309 ft

Surface casing

1,500 ft

Ground elevation

1,079 ft

Target formations

Formation	Expected top (ft)
HOXBAR	7,847
DEESE	9,846
ATOKA	12,295
SPRINGER	12,428
MISSISSIPPI LM	13,403
CANEY	13,404
WOODFORD	13,753
HUNTON	13,907

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

35.059132, -97.848977

35.05913, -97.84898 · 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.