CKSMOU (GRANT 1-8) #8-7-18

API 3505122936 · Grady County, Oklahoma

AC2RIn
API
3505122936
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 SUBTHRST
Cumulative fluid injected
138,532 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202517,3072,505
Nov 202514,8662,915
Oct 202531,1752,599
Sep 202521,1081,871
Aug 20256,4122,520
Jul 202511,4961,604
Jun 20253,1271,403
May 202510,7901,507
Apr 20259,4101,213
Mar 202511,060990
Feb 20251,78186
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

STRAIGHT HOLEAC2RIn
Spudded
2000-11-19
Drilling finished
2001-01-28
Completed
2001-04-26
First production
2001-04-14
Total depth
11,400 ft
Operator
MACK ENERGY CO.

Interval

FormationProducedPerforated (ft)Treatment
MORROW DNTHRSTOIL11,212–11,824Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-03-0255036.90—

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 1/217K, N, P11,407225
CONDUCTOR20———0
INTERMEDIATE9 5/840J-552,955880
SURFACE13 3/854.5—414550

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 2000-11-15

WRADR
Permit API
35051229360000
Operator
MACK ENERGY CO.
Well type
2RIn
Approved
2000-11-15
Expires
2001-05-15
Proposed depth
11,600 ft
Surface casing
380 ft
Ground elevation
1,263 ft

Target formation

FormationExpected top (ft)
MORROW DP11,000

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 2000-11-15

WRAAM
Permit API
35051229360001
Operator
MACK ENERGY CO.
Well type
OIL
Approved
2000-11-15
Expires
2001-05-15
Proposed depth
11,600 ft
Surface casing
380 ft
Ground elevation
1,263 ft

Target formation

FormationExpected top (ft)
MORROW DP11,000

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

34.749050, -97.744457

34.74905, -97.74446 · 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.