CKSMOU (MARK 1-8) #8-7-22

API 3505123059 · Grady County, Oklahoma

AC2RIn
API
3505123059
Operator
MACK ENERGY CO.
County
Grady

Injection

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

Oklahoma well-type code
2RIn
Injection zone
MORROW DEEP
Cumulative fluid injected
134,401 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202517,0751,709
Nov 202521,4332,195
Oct 202531,9381,803
Sep 202524,2621,745
Aug 202516,0771,165
Jul 202517,2201,110
Jun 20256,396615
May 20250106
Apr 202503
Mar 202503
Feb 202500
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 2

DIRECTIONAL HOLEAC2RIn
Spudded
2002-07-12
Drilling finished
2002-09-06
Completed
2002-11-17
First production
2002-11-09
Measured depth
11,185 ft
True vertical depth
11,174 ft
Operator
MACK ENERGY CO.

Interval

FormationProducedPerforated (ft)Treatment
MORROW DEEPOIL10,955–11,002Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2002-11-17105990370—

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)
CONDUCTOR20——455
INTERMEDIATE9 5/840J-552,9101,225
SURFACE13 3/854.5J-55409835

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 2002-04-23

WRADR
Permit API
35051230590000
Operator
MACK ENERGY CO.
Well type
2RIn
Approved
2002-04-23
Expires
2002-10-23
Proposed depth
11,500 ft
Surface casing
375 ft
Ground elevation
1,238 ft

Target formation

FormationExpected top (ft)
MORROW DP10,900

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 2002-04-23

WRAAM
Permit API
35051230590001
Operator
MACK ENERGY CO.
Well type
2RIn
Approved
2002-04-23
Expires
2002-10-23
Proposed depth
11,185 ft
Surface casing
375 ft
Ground elevation
1,238 ft

Target formation

FormationExpected top (ft)
MORROW DP10,900

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

34.742300, -97.743062

34.74230, -97.74306 · Surface location as filed with Oklahoma

Every well in Grady County, Oklahoma

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