CKSMOU (BOB ROY 1-8) #8-7-20

API 3505122764 · Grady County, Oklahoma

AC2RIn
API
3505122764
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
140,359 bbl
MonthFluid injected (bbl)Max pressure (psi)
Dec 202516,0942,212
Nov 202520,7892,412
Oct 202531,7622,279
Sep 202525,1111,869
Aug 202513,9891,385
Jul 202510,0071,314
Jun 20258,3181,194
May 2025855989
Apr 20255,606728
Mar 20257,828856
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 1

STRAIGHT HOLEAC2RIn
Spudded
1998-05-07
Drilling finished
1998-06-28
Completed
1998-08-14
First production
1998-08-14
Total depth
11,407 ft
Operator
MACK ENERGY CO.

Interval

FormationProducedPerforated (ft)Treatment
MORROW DEEPOIL11,220–11,230Frac

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2023-03-02660380—

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 1/217J & N11,393180
CONDUCTOR20——4545
SURFACE10 3/445.5J-552,8891,350

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 1998-04-28

WRADR
Permit API
35051227640000
Operator
MACK ENERGY CO.
Well type
2RIn
Approved
1998-04-28
Expires
1998-10-28
Proposed depth
11,600 ft
Surface casing
2,900 ft
Ground elevation
1,236 ft

Target formation

FormationExpected top (ft)
MORROW DP9,061

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

34.745975, -97.743309

34.74598, -97.74331 · 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.