CKSMOU #12-35-1

API 3513727742 · Stephens County, Oklahoma

AC2RIn
API
3513727742
Operator
MACK ENERGY CO.
County
Stephens

Injection

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

Oklahoma well-type code
2RIn
Injection zone
MORROW SUBTHRST
Cumulative fluid injected
65,286 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 20255,4161,386
Nov 20259,8701,633
Oct 202510,2731,496
Sep 20257,5751,366
Aug 202534908
Jul 20250943
Jun 20252,6201,180
May 20254,2661,298
Apr 20254,3091,432
Mar 202512,2131,745
Feb 20258,710535
Jan 202500

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

Completion

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

Completion 0

DIRECTIONAL HOLEAC2RIn
Spudded
2023-11-30
Drilling finished
2023-12-22
Completed
2024-02-02
First production
2024-03-06
Total depth
11,660 ft
Measured depth
11,660 ft
True vertical depth
11,620 ft
Operator
MACK ENERGY CO.

Interval

FormationProducedTop (ft)Perforated (ft)Treatment
MORROW SUBTHRUSTOIL11,11711,109–11,451Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2024-03-152228374052"

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)
PRODUCTION5-1/2"20#P-11011,657678
SURFACE9-5/8"36#J-551,490560

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 2023-11-13

WRADRDirectional hole
Permit API
35137277420000
Operator
MACK ENERGY CO.
Well type
2RIn
Approved
2023-11-13
Expires
2025-05-13
Proposed depth
11,352 ft
Surface casing
1,500 ft
Ground elevation
1,199 ft

Target formation

FormationExpected top (ft)
MORROW SUBTHRST10,925

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

34.650760, -97.684394

34.65076, -97.68439 · Surface location as filed with Oklahoma

Every well in Stephens County, Oklahoma

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