PIERCE #8-7

API 3501924318 · Carter County, Oklahoma

AC2RIn

API

3501924318

Operator

JOHNSON OIL COMPANY INC

County

Carter

Location

Sec 7 02S 02W (IM)

Injection

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

Oklahoma well-type code

2RIn

Injection zone

TATUMS

Cumulative fluid injected

394,354 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	33,834	400
Nov 2025	31,535	400
Oct 2025	35,189	400
Sep 2025	31,214	400
Aug 2025	30,852	400
Jul 2025	31,007	400
Jun 2025	33,957	800
May 2025	34,353	750
Apr 2025	33,832	750
Mar 2025	34,769	750
Feb 2025	29,565	800
Jan 2025	34,247	800

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

Completions

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

Completion 2

STRAIGHT HOLEAC2RIn

Spudded

1995-03-04

Drilling finished

1995-03-13

Completed

1995-04-06

Recompleted

2010-08-16

First production

1995-03-24

Total depth

3,090 ft

Operator

JOHNSON OIL COMPANY INC

Interval

Formation	Produced	Perforated (ft)	Treatment
HOXBAR	OIL	2,424–2,632	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
1995-04-06	150	204	239	—	0	3/4

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

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5 1/2	15.5	J-55	3,090	435
SURFACE	8 5/8	24	K-55	1,295	565

Completion 3

STRAIGHT HOLEAC2RIn

Spudded

1995-03-04

Drilling finished

1995-03-13

Completed

1995-04-06

Recompleted

2013-01-28

First production

1995-03-24

Total depth

3,090 ft

Operator

JOHNSON OIL COMPANY INC

Interval

Formation	Produced	Perforated (ft)	Treatment
TATUMS	INJ	2,424–2,632	Acid, Frac

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
PRODUCTION	5.5	15.5	J-55	3,090	435
SURFACE	8 5/8	24	K-55	1,295	365

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 1995-02-17

WRADR

Permit API

35019243180000

Operator

MACK ENERGY CO.

Well type

2RIn

Approved

1995-02-17

Expires

1995-08-31

Proposed depth

3,200 ft

Surface casing

1,300 ft

Ground elevation

1,033 ft

Target formation

Formation	Expected top (ft)
HOXBAR	2,000

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 1995-03-16

WRAAM

Permit API

35019243180001

Operator

MACK ENERGY CO.

Well type

2RIn

Approved

1995-03-16

Expires

1995-09-30

Proposed depth

3,200 ft

Surface casing

1,295 ft

Ground elevation

1,033 ft

Target formation

Formation	Expected top (ft)
HOXBAR	2,000

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

34.391716, -97.449930

34.39172, -97.44993 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Carter County, Oklahoma

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