OLIVER #1-15

API 3508721989 · McClain County, Oklahoma

ACOIL

API

3508721989

Operator

CHARTER OAK PRODUCTION CO LLC

County

McClain

Location

Sec 15 08N 04W (IM)

Completions

Oklahoma files 3 completion reports for this well. 3 carry a production test the operator filed.

Completion 0

STRAIGHT HOLEACOIL

Spudded

2014-07-14

Drilling finished

2014-08-06

Completed

2014-11-05

First production

2014-10-06

Total depth

11,250 ft

Operator

CHARTER OAK PRODUCTION CO LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
BROMIDE	GAS	10,283–10,693	Acid
OIL CREEK	DRY	11,118–11,124	Acid

Production tests

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-08-22	0	0	149	—	0	—
2014-09-05	1	0	109	—	1,300	—
2014-09-12	4	0	116	—	1,210	—
2014-11-05	100	1,893	0	61	2,500	13/64

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	20	P-110	11,246	500
CONDUCTOR	16	—	—	76	170
SURFACE	8 5/8	24	J-55	837	450

Completion 1

STRAIGHT HOLEACOIL

Spudded

2014-07-14

Drilling finished

2014-08-06

Completed

2014-11-05

Recompleted

2015-09-27

First production

2014-10-06

Total depth

11,250 ft

Operator

CHARTER OAK PRODUCTION CO LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
VIOLA	GAS	9,864–10,046	Acid, Frac
BROMIDE	DRY	10,283–10,693	Acid, Frac
OIL CREEK	DRY	11,118–11,124	Acid, Frac

Production tests

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-08-22	0	0	149	—	0	—
2014-09-05	1	0	109	—	1,300	—
2014-09-12	4	0	116	—	1,210	—
2014-11-05	100	1,893	0	61	2,500	13/64
2015-09-27	90	2,006	549	50	2,930	24/64

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5 1/2	20	P-110	11,246	500
CONDUCTOR	16	—	—	76	0
SURFACE	8 5/8	24	J-55	837	450

Completion 2

STRAIGHT HOLEACOIL

Spudded

2014-07-14

Drilling finished

2014-08-06

Completed

2014-11-05

Recompleted

2018-04-18

First production

2014-10-06

Total depth

11,250 ft

Operator

CHARTER OAK PRODUCTION CO LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
WOODFORD	OIL	9,250–9,342	Acid, Frac
VIOLA	GAS	9,864–10,046	Acid, Frac
BROMIDE	GAS	10,283–10,293	Acid, Frac
BROMIDE	DRY	10,305–10,693	Acid, Frac
OIL CREEK	DRY	11,118–11,124	Acid, Frac

Production tests

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-08-22	0	0	149	—	0	—
2014-09-05	1	0	109	—	1,300	—
2014-09-12	4	0	116	—	1,210	—
2014-11-05	100	1,893	0	61	2,500	13/64
2015-09-27	90	2,006	549	50	2,930	24/64
2018-02-20	50	0	70	34.5	2,030	6/64
2018-04-18	18	53	70	40.9	600	—

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5 1/2	20	P-110	11,246	500
CONDUCTOR	16	—	—	76	0
SURFACE	8 5/8	24	J-55	837	450

Drilling permits

Oklahoma files 4 applications to drill this well, naming 29 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 2014-03-24

WRADRStraight hole

Permit API

35087219890000

Operator

CHARTER OAK PRODUCTION CO LLC

Well type

OIL

Approved

2014-03-24

Expires

2014-09-24

Proposed depth

12,000 ft

Surface casing

800 ft

Ground elevation

1,160 ft

Target formations

Formation	Expected top (ft)
HART	8,550
OSBORN	9,000
PENNSYLVANIA UNCONF BAS SD	9,100
MISSISSIPPIAN	9,200
WOODFORD	9,350
HUNTON	9,500
VIOLA	10,050
BROMIDE	10,500
OIL CREEK	11,250
ARBUCKLE	11,550

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 2015-08-18

WRARCStraight hole

Permit API

35087219890001

Operator

CHARTER OAK PRODUCTION CO LLC

Well type

OIL

Approved

2015-08-18

Expires

2016-02-18

Proposed depth

11,250 ft

Surface casing

837 ft

Ground elevation

1,160 ft

Target formations

Formation	Expected top (ft)
HART	8,380
OSBORN	8,832
PENNSYLVANIA UNCONF BAS SD	9,100
MISSISSIPPIAN	9,200
WOODFORD	9,231
HUNTON	9,404
VIOLA	9,839
BROMIDE	10,283

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 2018-01-04

WRARCStraight hole

Permit API

35087219890002

Operator

CHARTER OAK PRODUCTION CO LLC

Well type

OIL

Approved

2018-01-04

Expires

2018-07-04

Proposed depth

11,250 ft

Surface casing

837 ft

Ground elevation

1,160 ft

Target formations

Formation	Expected top (ft)
HART	8,380
OSBORN	8,832
PENNSYLVANIA UNCONF BAS SD	9,100
MISSISSIPPIAN	9,200
WOODFORD	9,231
HUNTON	9,404
VIOLA	9,839

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 2025-04-23

WRARCStraight hole

Permit API

35087219890003

Operator

CHARTER OAK PRODUCTION CO LLC

Well type

Approved

2025-04-24

Expires

2026-10-24

Proposed depth

11,250 ft

Surface casing

837 ft

Ground elevation

1,160 ft

Target formations

Formation	Expected top (ft)
OSBORN	8,832
WOODFORD	9,231
VIOLA	9,839
BROMIDE	10,283

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

35.168445, -97.610397

35.16844, -97.61040 · 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.