CKSMOU #13-39-7 INJ

API 3513727743 · Stephens County, Oklahoma

AC2RIn

API

3513727743

Operator

MACK ENERGY CO.

County

Stephens

Location

Sec 13 02N 05W (IM)

Injection

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

Oklahoma well-type code

2RIn

Injection zone

MORROW SUBTHRST

Cumulative fluid injected

112,332 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	12,039	1,257
Nov 2025	4,894	1,124
Oct 2025	5,921	1,293
Sep 2025	2,781	1,117
Aug 2025	6,446	1,282
Jul 2025	25,334	1,781
Jun 2025	11,368	1,230
May 2025	2,286	824
Apr 2025	2,055	161
Mar 2025	20,654	2,293
Feb 2025	18,554	570
Jan 2025	0	0

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

2023-12-26

Drilling finished

2024-01-08

Completed

2024-03-27

Total depth

10,180 ft

Measured depth

10,180 ft

True vertical depth

10,009 ft

Operator

MACK ENERGY CO.

Interval

Formation	Produced	Top (ft)	Perforated (ft)	Treatment
MORROW SUBTHRUST	INJ	9,824	9,948–10,038	Acid

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5-1/2"	20#	P-110	10,177	640
SURFACE	9-5/8"	36#	J-55	1,504	560

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2023-12-04

WRADRDirectional hole

Permit API

35137277430000

Operator

MACK ENERGY CO.

Well type

2RIn

Approved

2023-12-04

Expires

2025-06-04

Proposed depth

9,994 ft

Surface casing

1,500 ft

Ground elevation

1,196 ft

Target formation

Formation	Expected top (ft)
MORROW SUBTHRST	9,550

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.

Filed 2023-12-14

WRAAMDirectional hole

Permit API

35137277430001

Operator

MACK ENERGY CO.

Well type

2DNC

Approved

2023-12-04

Expires

2025-06-04

Proposed depth

9,994 ft

Surface casing

1,500 ft

Ground elevation

1,196 ft

Target formation

Formation	Expected top (ft)
MORROW SUBTHRST	9,550

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

34.644476, -97.683016

34.64448, -97.68302 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Stephens County, Oklahoma

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