SPRINGDALE WFU (J D BROWN 7-11) #5-2

API 3512522904 · Pottawatomie County, Oklahoma

PATM

API

3512522904

Operator

KOBY OIL COMPANY LLC

County

Pottawatomie

Location

Sec 11 09N 02E (IM)

Completion

Oklahoma files 1 completion report for this well.

Completion 3

STRAIGHT HOLEPATM

Spudded

1987-04-16

Drilling finished

1987-04-29

Completed

1987-05-21

Recompleted

1996-04-11

Total depth

5,500 ft

Operator

KOBY OIL COMPANY LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
RED FORK	INJ	5,098–5,140	Acid

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	4 1/2	10.5	K-55	5,235	305
SURFACE	8 5/8	32	K-55	797	435

Drilling permit

Oklahoma files 1 application to drill this well, naming 4 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.

Application

REJRCStraight hole

Permit API

35125229040000

Operator

KOBY OIL COMPANY LLC

Well type

Proposed depth

5,240 ft

Surface casing

797 ft

Ground elevation

1,103 ft

Target formations

Formation	Expected top (ft)
HOOVER	2,120
ELGIN	2,235
ENDICOTT	2,530
TONKAWA	2,780

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

35.268700, -97.062210

35.26870, -97.06221 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Pottawatomie County, Oklahoma

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