MACK #2-19-18-7XHS

API 3505125120 · Grady County, Oklahoma

ACOIL

API

3505125120

Operator

CONTINENTAL RESOURCES INC

County

Grady

Location

Sec 19 06N 06W (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACOIL

Spudded

2024-04-26

Drilling finished

2024-06-16

Completed

2024-10-27

First production

2024-11-01

Total depth

25,541 ft

Measured depth

25,541 ft

True vertical depth

13,890 ft

Lateral length

10,987 ft

Operator

CONTINENTAL RESOURCES INC

Intervals

Formation	Produced	Top (ft)	Perforated (ft)	Treatment
GODDARD LOW	OIL	14,521	14,554–16,365	Frac
GODDARD	OIL	13,768	16,393–25,473	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2024-11-07	2,173	6,456	3,096	47	6,255	28

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	12,992	1,835
PRODUCTION	5 1/2	23	P-110	25,513	3,040
CONDUCTOR	20	94	K-55	80	0
SURFACE	13 3/8	55	J-55	1,482	1,270

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 2024-03-12

WRADRMU

Permit API

35051251200000

Operator

CONTINENTAL RESOURCES INC

Well type

OIL

Approved

2024-03-15

Expires

2025-09-15

Proposed depth

26,612 ft

Surface casing

1,500 ft

Ground elevation

1,058 ft

Target formations

Formation	Expected top (ft)
GODDARD	13,783
GODDARD LOW	15,159

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

34.980940, -97.870777

34.98094, -97.87078 · 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.