LACK-A #1-2

API 3505122361 · Grady County, Oklahoma

ACOIL

API

3505122361

Operator

DAYLIGHT PETROLEUM LLC

County

Grady

Location

Sec 2 04N 05W (IM)

Completion

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

Completion 2

DIRECTIONAL HOLEACOIL

Spudded

1993-06-14

Drilling finished

1993-08-12

Completed

1993-11-11

Recompleted

2012-02-02

First production

1993-11-04

Total depth

13,274 ft

Operator

DAYLIGHT PETROLEUM LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
SYCAMORE	OIL	11,270–11,460	Acid, Frac
WOODFORD	OIL	11,470–11,580	Acid, Frac
HUNTON	OIL	11,760–12,073	Acid, Frac
VIOLA	OIL	12,308–12,746	Acid, Frac
SIMPSON UP	DRY	12,928–13,138	Acid, Frac
SIMPSON LOW	DRY	13,212–13,250	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2012-02-15	26	82	10	35	1,000	64/64

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	17 & 20	S-95	13,273	1,020
SURFACE	9 5/8	36	K-55	1,543	885

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 1993-04-14

WRADR

Permit API

35051223610000

Operator

ANADARKO PETROLEUM CORPORATION

Well type

OIL

Approved

1993-04-14

Expires

1993-10-28

Proposed depth

13,880 ft

Surface casing

1,000 ft

Ground elevation

989 ft

Target formations

Formation	Expected top (ft)
DEESE NORTH LINDSEY	8,150
SPRINGER	9,540
SYCAMORE	11,390
WOODFORD	11,675
HUNTON	12,000
VIOLA	12,670
SIMPSON UP	13,280
SIMPSON LOW	13,680

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 1993-06-29

WRAAM

Permit API

35051223610001

Operator

ANADARKO PETROLEUM CORPORATION

Well type

OIL

Approved

1993-06-29

Expires

1994-01-12

Proposed depth

13,880 ft

Surface casing

1,500 ft

Ground elevation

989 ft

Target formations

Formation	Expected top (ft)
DEESE NORTH LINDSEY	8,150
SPRINGER	9,540
SYCAMORE	11,390
WOODFORD	11,675
HUNTON	12,000
VIOLA	12,670
SIMPSON UP	13,280
SIMPSON LOW	13,680

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 2010-11-24

WRARCDirectional hole

Permit API

35051223610002

Operator

SHERIDAN PRODUCTION COMPANY LLC

Well type

OIL

Approved

2010-11-24

Expires

2011-05-24

Proposed depth

13,274 ft

Surface casing

1,543 ft

Ground elevation

991 ft

Target formations

Formation	Expected top (ft)
SIMPSON UP	12,866
SIMPSON LOW	13,215

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

34.850683, -97.689712

34.85068, -97.68971 · 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.