RICHARDS #6

API 3503729359 · Creek County, Oklahoma

ACOIL
API
3503729359
Operator
GRAYSON OPERATING LLC
County
Creek

Completion

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

Completion 0

STRAIGHT HOLEACOIL
Spudded
2016-12-28
Drilling finished
2017-01-04
Completed
2017-04-12
First production
2017-04-12
Total depth
2,900 ft
Operator
GRAYSON OPERATING LLC

Intervals

FormationProducedPerforated (ft)Treatment
PRUEOIL2,260–2,290Acid
BARTLESVILLEDRY2,634–2,640Acid
WILCOXDRY2,761–2,774Acid

Production tests

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2017-01-26000—0—
2017-02-1520200—0—
2017-04-12182010—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)
PRODUCTION5 1/217USED2,870420
SURFACE8 5/824LS862425

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 2016-12-09

WRADRStraight hole
Permit API
35037293590000
Operator
KOBY OIL COMPANY LLC
Well type
OIL
Approved
2016-12-09
Expires
2017-06-09
Proposed depth
3,100 ft
Surface casing
850 ft
Ground elevation
820 ft

Target formations

FormationExpected top (ft)
LAYTON1,410
JONES /SD/1,710
OSWEGO2,150
PRUE2,250
SKINNER2,335
RED FORK2,490
BARTLESVILLE2,570
WILCOX 12,740
TYNER2,800
ARBUCKLE3,000

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 Creek County, Oklahoma

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