CKSMOU (HOLLAND 1) #5-5-7

API 3505121410 · Grady County, Oklahoma

AC2RIn
API
3505121410
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
56,605 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202515,0601,876
Nov 20254,278933
Oct 202523,8092,237
Sep 20255,7021,419
Aug 20253,9761,318
Jul 20253,0481,113
Jun 20250772
May 20250753
Apr 202500
Mar 202573224
Feb 202500
Jan 202500

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

Completions

Oklahoma files 2 completion reports for this well. 2 carry a production test the operator filed.

Completion 3

STRAIGHT HOLEAC2RIn
Spudded
1982-11-22
Drilling finished
1983-02-20
Completed
1983-04-18
Recompleted
1999-10-15
First production
1983-03-16
Total depth
12,360 ft
Operator
MACK ENERGY CO.

Interval

FormationProducedPerforated (ft)Treatment
MORROW DEEPOIL11,354–11,590Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-03-0220138.10—

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 1/220N-8012,091395
CONDUCTOR1694H-40906
INTERMEDIATE7 5/839S-9512,3271,118
SURFACE9 5/836J-553,0351,525

Completion 5

DIRECTIONAL HOLEAC2RIn
Spudded
1982-11-22
Drilling finished
1983-02-20
Completed
1983-04-18
Recompleted
1999-10-15
First production
1983-03-16
Total depth
12,360 ft
Measured depth
12,360 ft
True vertical depth
12,360 ft
Operator
MACK ENERGY CO.

Intervals

FormationProducedPerforated (ft)Treatment
MORROW SUBTHRUSTOIL11,354–11,404Frac
MORROW DEEPOIL11,572–11,638Frac
CUNNINGHAM /PARKS/ SPRINGER/OIL12,146–12,200Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-03-0220138.10—

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)
SURFACE9 5/836J-553,0351,525
PRODUCTION5 1/220N-8012,091395
INTERMEDIATE7 5/839S-9512,3271,118
CONDUCTOR1694H-40906

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 1999-09-20

WRARC
Permit API
35051214100001
Operator
C E HARMON OIL INC
Well type
OIL
Approved
1999-09-20
Expires
2000-03-20
Proposed depth
12,360 ft
Surface casing
3,035 ft
Ground elevation
1,247 ft

Target formation

FormationExpected top (ft)
MORROW DP11,572

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

34.757991, -97.746900

34.75799, -97.74690 · 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.