NORTHWEST CHITWOOD UNIT #18-7

API 3505124998 · Grady County, Oklahoma

ACOIL
API
3505124998
Operator
KALKMAN OIL CORPORATION
County
Grady

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2023-01-21
Drilling finished
2023-02-11
Completed
2023-03-22
First production
2023-04-15
Total depth
10,182 ft
Operator
KALKMAN OIL CORPORATION

Interval

FormationProducedTop (ft)Perforated (ft)Treatment
MELTONOIL9,9709,970–10,076Acid

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-04-162520539.50—

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 1/217J&N10,180250
SURFACE9 5/836J-55800300

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 2023-01-12

WRADRStraight hole
Permit API
35051249980000
Operator
KALKMAN OIL CORPORATION
Well type
OIL
Approved
2023-01-17
Expires
2024-07-17
Proposed depth
10,200 ft
Surface casing
780 ft
Ground elevation
1,334 ft

Target formation

FormationExpected top (ft)
ABERNATHY,HUDDLESTON,MELTON9,900

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

34.861440, -97.914604

34.86144, -97.91460 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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