PIERCE UNIT #6
API 3501924263 · Carter County, Oklahoma
AC2RIn
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
Oklahoma well-type code
2RIn
Injection zone
PENNSYLVANIAN
Cumulative fluid injected
695,148 bbl
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 45,045 | 0 |
| Nov 2025 | 58,374 | 0 |
| Oct 2025 | 71,030 | 0 |
| Sep 2025 | 70,261 | 0 |
| Aug 2025 | 57,629 | 0 |
| Jul 2025 | 53,943 | 0 |
| Jun 2025 | 52,876 | 100 |
| May 2025 | 51,395 | 100 |
| Apr 2025 | 56,985 | 100 |
| Mar 2025 | 62,951 | 100 |
| Feb 2025 | 55,250 | 100 |
| Jan 2025 | 59,409 | 100 |
A dash is a month the well filed with no figure in that column.
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 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 1994-08-10
WRADRPermit API
35019242630001
Operator
MACK ENERGY CO.
Well type
2RIn
Approved
1994-08-10
Expires
1995-02-24
Proposed depth
4,500 ft
Surface casing
1,100 ft
Ground elevation
1,014 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HOXBAR | 2,000 |
| EASON | 3,200 |
| TUSSY | 3,500 |
| CARPENTER | 3,750 |
| MORRIS /DES MOINES/ | 3,950 |
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
34.391373, -97.453840
34.39137, -97.45384 · 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.