FROG HOLLAR #1-13

API 3508721918 · McClain County, Oklahoma

ACOIL
API
3508721918
Operator
CHARTER OAK PRODUCTION CO LLC
County
McClain

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2012-05-31
Drilling finished
2012-06-07
Completed
2012-11-07
First production
2012-07-25
Total depth
7,837 ft
Operator
CHARTER OAK PRODUCTION CO LLC

Intervals

FormationProducedPerforated (ft)Treatment
PENN BASAL UNCONF SANDOIL6,652–6,735Acid, Frac
WOODFORDOIL6,762–6,786Acid, Frac
HUNTONOIL6,820–6,963Acid, Frac
VIOLAOIL7,290–7,534Acid, Frac

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2012-06-28000—1,703—
2012-06-28000—3,264—
2012-11-0790180128361,200—

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 1/220N-80 & P-1107,785315
CONDUCTOR16——407
SURFACE8 5/824—362255

Drilling permit

Oklahoma files 1 application to drill this well, naming 10 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 2012-05-23

WRADRStraight hole
Permit API
35087219180000
Operator
CHARTER OAK PRODUCTION CO LLC
Well type
OIL
Approved
2012-05-23
Expires
2012-11-23
Proposed depth
9,000 ft
Surface casing
350 ft
Ground elevation
1,060 ft

Target formations

FormationExpected top (ft)
DEESE6,000
PENNSYLVANIA UNCONF BAS SD6,740
WOODFORD6,770
HUNTON6,830
SYLVAN7,065
VIOLA7,500
BROMIDE7,800
TULIP CREEK8,300
MCLISH8,600
OIL CREEK8,800

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

34.901611, -97.356756

34.90161, -97.35676 · 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.