STAPP #1-6

API 3508721916 · McClain County, Oklahoma

ACOIL
API
3508721916
Operator
CHARTER OAK PRODUCTION CO LLC
County
McClain

Completions

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2012-05-10
Drilling finished
2012-05-26
Completed
2012-12-16
First production
2012-07-18
Total depth
9,015 ft
Operator
CHARTER OAK PRODUCTION CO LLC

Intervals

FormationProducedPerforated (ft)Treatment
WOODFORDOIL7,978–8,076Acid, Frac
VIOLAOIL8,509–8,586Acid, Frac
BROMIDEDRY8,912–8,914Acid, Frac

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2012-07-030072—0—
2012-07-12000—1,200—
2012-12-165511553431,497—

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

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/217 & 20N-809,008355
CONDUCTOR16——47140
SURFACE8 5/836J-55348250

Completion 1

STRAIGHT HOLEACOIL
Spudded
2012-05-10
Drilling finished
2012-05-26
Completed
2012-12-16
Recompleted
2013-08-23
First production
2012-07-18
Total depth
9,015 ft
Operator
CHARTER OAK PRODUCTION CO LLC

Intervals

FormationProducedPerforated (ft)Treatment
WOODFORDOIL7,978–8,076Acid, Frac
VIOLAOIL8,509–8,586Acid, Frac
BROMIDEDRY8,912–8,914Acid, Frac

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2012-07-030072—0—
2012-07-12000—1,200—
2012-12-165511553431,497—
2013-08-2323211844.9200—

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

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
PRODUCTION5 1/217 & 20N-809,008355
CONDUCTOR16——47140
SURFACE8 5/836J-55348250

Drilling permits

Oklahoma files 2 applications to drill this well, naming 12 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 2012-04-25

WRADRStraight hole
Permit API
35087219160000
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
OIL
Approved
2012-04-25
Expires
2012-10-25
Proposed depth
9,200 ft
Surface casing
300 ft
Ground elevation
1,123 ft

Target formations

FormationExpected top (ft)
HOXBAR5,955
DEESE6,940
PENNSYLVANIA UNCONF BAS SD7,890
WOODFORD7,920
HUNTON8,055
SYLVAN8,340
VIOLA8,470
SIMPSON DENSE8,845
SIMPSON DOLO8,905
BROMIDE8,920

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 2013-09-23

WRARCStraight hole
Permit API
35087219160001
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
OIL
Approved
2013-09-23
Expires
2014-03-23
Proposed depth
9,015 ft
Surface casing
348 ft
Ground elevation
1,123 ft

Target formations

FormationExpected top (ft)
WOODFORD7,956
VIOLA8,490

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

35.026791, -97.458612

35.02679, -97.45861 · Surface location as filed with Oklahoma

Every well in McClain County, Oklahoma

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