PIERCE UNIT #23-7

API 3501926245 · Carter County, Oklahoma

ACOIL
API
3501926245
Operator
JOHNSON OIL COMPANY INC
County
Carter

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2016-10-18
Drilling finished
2016-10-24
Completed
2016-11-16
First production
2016-11-17
Total depth
2,700 ft
Operator
JOHNSON OIL COMPANY INC

Interval

FormationProducedPerforated (ft)Treatment
PENN SDOIL2,455–2,584Acid, Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2016-11-18780999—0—

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)
PRODUCTION723J-552,689320
SURFACE9 5/836J-551,346480

Drilling permit

Oklahoma files 1 application to drill this well, naming 1 target formation. 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 2016-09-30

WRADRStraight hole
Permit API
35019262450000
Operator
MACK ENERGY CO.
Well type
OIL
Approved
2016-09-30
Expires
2017-03-30
Proposed depth
2,700 ft
Surface casing
1,290 ft
Ground elevation
1,029 ft

Target formation

FormationExpected top (ft)
PENNSYLVANIAN SD2,430

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

34.395780, -97.455460

34.39578, -97.45546 · Surface location as filed with Oklahoma

Every well in Carter County, Oklahoma

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