ELLIS 5N 1E #7 1HX

API 3508722062 · McClain County, Oklahoma

ACOIL

API

3508722062

Operator

CHARTER OAK PRODUCTION CO LLC

County

McClain

Location

Sec 7 05N 01E (IM)

Completions

Oklahoma files 2 completion reports for this well. One carries a production test the operator filed.

Completion 0

HORIZONTAL HOLEACOIL

Spudded

2017-02-23

Drilling finished

2017-03-27

Completed

2017-09-18

Total depth

15,890 ft

Operator

CHARTER OAK PRODUCTION CO LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
WOODFORD	TA	14,634–15,707	Acid, Frac

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	9 5/8	40	L-80	6,800	680
LINER	5 1/2	20	P-110	8,984	1,835
SURFACE	13 3/8	54.5	J-55	1,482	1,185

Completion 1

HORIZONTAL HOLEACOIL

Spudded

2017-02-23

Drilling finished

2017-03-27

Completed

2021-12-01

First production

2021-07-27

Total depth

15,890 ft

Measured depth

15,890 ft

True vertical depth

6,053 ft

Lateral length

9,301 ft

Operator

CHARTER OAK PRODUCTION CO LLC

Interval

Formation	Produced	Top (ft)	Perforated (ft)	Treatment
WOODFORD	OIL	6,050	6,910–15,652	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2021-08-01	58	47	3,094	35.6	1,225	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)
PRODUCTION	9 5/8	40	L-80	6,800	680
LINER	5 1/2	20	P-110	8,984	1,835
CONDUCTOR	20	—	—	110	0
SURFACE	13 3/8	54.5	J-55	1,482	1,185

Drilling permits

Oklahoma files 2 applications to drill this well, naming 4 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 2017-02-13

WRADRHorizontal hole

Permit API

35087220620000

Operator

CHARTER OAK PRODUCTION CO LLC

Well type

OIL

Approved

2017-02-13

Expires

2017-08-13

Proposed depth

15,901 ft

Proposed measured depth

15,890 ft

Proposed true vertical depth

6,053 ft

Proposed lateral

9,301 ft

Surface casing

1,500 ft

Ground elevation

1,057 ft

Target formations

Formation	Expected top (ft)
PENNSYLVANIA UNCONF BAS SD	5,930
WOODFORD	6,050
HUNTON	6,200

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 2021-06-07

WRARCMU

Permit API

35087220620001

Operator

CHARTER OAK PRODUCTION CO LLC

Well type

OIL

Approved

2021-06-21

Expires

2022-12-21

Proposed depth

15,890 ft

Proposed measured depth

15,890 ft

Proposed true vertical depth

6,053 ft

Proposed lateral

9,301 ft

Surface casing

1,482 ft

Ground elevation

1,057 ft

Target formation

Formation	Expected top (ft)
WOODFORD	6,050

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

34.927092, -97.246598

34.92709, -97.24660 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in McClain County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.