ANNE #1-11H

API 3505123795 · Grady County, Oklahoma

ACOIL

API

3505123795

Operator

CONTINENTAL RESOURCES INC

County

Grady

Location

Sec 11 03N 05W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACOIL

Spudded

2014-05-15

Drilling finished

2014-06-29

Completed

2014-07-29

First production

2014-07-31

Total depth

18,271 ft

Operator

CONTINENTAL RESOURCES INC

Interval

Formation	Produced	Perforated (ft)	Treatment
SPRINGER	OIL	13,664–18,138	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-08-04	566	1,199	1,919	42.7	3,900	30/64

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	P110IC	12,405	1,065
PRODUCTION	5 1/2	23	P110IC	18,271	860
LINER	7 5/8	29.7	P-110	1,451	140
CONDUCTOR	20	—	—	110	9
SURFACE	13 3/8	54.5	J-55	1,478	790

Drilling permit

Oklahoma files 1 application 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 2014-05-05

WRADRHorizontal hole

Permit API

35051237950000

Operator

CONTINENTAL RESOURCES INC

Well type

OIL

Approved

2014-05-05

Expires

2014-11-05

Proposed depth

18,154 ft

Proposed measured depth

18,271 ft

Proposed true vertical depth

13,167 ft

Proposed lateral

4,607 ft

Surface casing

1,500 ft

Ground elevation

1,222 ft

Target formations

Formation	Expected top (ft)
MORROW	11,213
SPRINGER	11,887

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

34.740384, -97.691263

34.74038, -97.69126 · 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.