PATTERSON #3-30

API 3505122865 · Grady County, Oklahoma

ACOIL

API

3505122865

Operator

CONTINENTAL RESOURCES INC

County

Grady

Location

Sec 30 05N 05W (IM)

Completion

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

Completion 2

DIRECTIONAL HOLEACOIL

Spudded

2000-01-19

Drilling finished

2000-05-13

Completed

2000-11-30

Recompleted

2011-01-25

First production

2000-07-13

Total depth

15,800 ft

Operator

CONTINENTAL RESOURCES INC

Intervals

Formation	Produced	Perforated (ft)	Treatment
BROMIDE	OIL	14,908–15,352	Frac
MCLISH	OIL	15,408–15,448	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2011-01-31	180	561	22	35	1,050	0/64

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	7 5/8	33.7	P-110	14,818	1,230
LINER	4 1/2	13.5	P-110	—	180
SURFACE	10 3/4	40.5	K-55	2,082	1,520

Drilling permits

Oklahoma files 3 applications to drill this well, naming 20 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 2000-01-10

WRADR

Permit API

35051228650000

Operator

EXCO RESOURCES INC

Well type

OIL

Approved

2000-01-10

Expires

2000-07-10

Proposed depth

16,500 ft

Proposed measured depth

15,800 ft

Proposed true vertical depth

15,788 ft

Surface casing

2,000 ft

Ground elevation

1,037 ft

Target formations

Formation	Expected top (ft)
DEESE E	9,243
MORROW (PRIMROSE)	10,892
SPRINGER	11,142
SYCAMORE	13,565
WOODFORD	13,768
HUNTON	14,007
VIOLA	14,524
BROMIDE	15,048
TULIP CREEK	15,397
MCLISH	15,609

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 2000-01-10

WRAAM

Permit API

35051228650001

Operator

EXCO RESOURCES INC

Well type

OIL

Approved

2000-01-10

Expires

2000-07-10

Proposed depth

16,500 ft

Proposed measured depth

15,800 ft

Proposed true vertical depth

15,788 ft

Surface casing

2,000 ft

Ground elevation

1,037 ft

Target formations

Formation	Expected top (ft)
DEESE	9,243
MORROW (PRIMROSE)	10,892
SPRINGER	11,142
SYCAMORE	13,565
WOODFORD	13,768
HUNTON	14,007
VIOLA	14,524
BROMIDE	15,048
TULIP CREEK	15,397
MCLISH	15,609

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.

Application

EXTRCDirectional hole

Permit API

35051228650000

Operator

SHERIDAN PRODUCTION COMPANY LLC

Well type

OIL

Proposed depth

16,500 ft

Proposed measured depth

15,800 ft

Proposed true vertical depth

15,788 ft

Surface casing

2,000 ft

Ground elevation

1,037 ft

Location

34.877644, -97.765500

34.87764, -97.76550 · 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.