GILLHAM #5-23

API 3507124886 · Kay County, Oklahoma

ACOIL
API
3507124886
Operator
CARDINAL RIVER OPERATING LLC
County
Kay

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2018-04-26
Drilling finished
2018-04-30
Completed
2018-05-04
First production
2018-05-12
Total depth
3,050 ft
Operator
CARDINAL RIVER OPERATING LLC

Interval

FormationProducedPerforated (ft)
OSAGE LAYTON /MISSOURIAN/OIL2,819–2,824

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2018-05-0725044038150—

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)
PRODUCTION723—2,967135
SURFACE9 5/836—331160

Drilling permit

Oklahoma files 1 application to drill this well, naming 8 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 2018-04-10

WRADRStraight hole
Permit API
35071248860000
Operator
TWISTED OAK OPERATING LLC
Well type
OIL
Approved
2018-04-10
Expires
2018-10-10
Proposed depth
3,000 ft
Surface casing
320 ft
Ground elevation
940 ft

Target formations

FormationExpected top (ft)
NEWKIRK1,362
PAWHUSKA1,500
OREAD1,837
LOVELL1,888
TONKAWA2,184
AVANT2,500
PERRY2,728
LAYTON2,814

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.

Every well in Kay County, Oklahoma

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