OKC SOUTH WILCOX UNIT #4-5

API 3510922271 · Oklahoma County, Oklahoma

AC2RIn
API
3510922271
Operator
STEPHENS & JOHNSON OPERATING CO
County
Oklahoma

Injection

12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.

Oklahoma well-type code
2RIn
Injection zone
WILCOX
Cumulative fluid injected
1,087,131 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202581,2560
Nov 202583,2280
Oct 202591,0070
Sep 202590,1690
Aug 202585,9330
Jul 202592,2620
Jun 202586,2440
May 202590,8190
Apr 202583,0900
Mar 202589,3670
Feb 202591,9050
Jan 2025121,8510

A dash is a month the well filed with no figure in that column.

Completion

Oklahoma files 1 completion report for this well.

Completion 1

DIRECTIONAL HOLEAC2RIn
Spudded
2008-11-06
Drilling finished
2008-11-22
Completed
2008-12-12
Total depth
6,931 ft
Measured depth
6,931 ft
True vertical depth
6,908 ft
Operator
STEPHENS & JOHNSON OPERATING CO

Interval

FormationProducedPerforated (ft)Treatment
WILCOXINJ6,493–6,514Acid, Frac

Casing

StringSize (in)Weight (lb/ft)GradeSet (ft)Cement (sacks)
CONDUCTOR1648J-55854
PRODUCTION5 1/217J-556,903450
SURFACE8 5/824J-551,139750

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 2008-08-11

WRADRDirectional hole
Permit API
35109222710000
Operator
STEPHENS & JOHNSON OPERATING CO
Well type
2RIn
Approved
2008-08-11
Expires
2009-02-11
Proposed depth
6,900 ft
Surface casing
1,020 ft
Ground elevation
1,274 ft

Target formation

FormationExpected top (ft)
WILCOX6,500

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

35.401201, -97.486944

35.40120, -97.48694 · Surface location as filed with Oklahoma

Every well in Oklahoma County, Oklahoma

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