CALUMET COTTAGE GROVE UNIT #7-8
API 3501723724 · Canadian County, Oklahoma
AC2RIn
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
Oklahoma well-type code
2RIn
Cumulative fluid injected
81,181 bbl
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 7,084 | 1,000 |
| Nov 2025 | 7,346 | 1,000 |
| Oct 2025 | 6,747 | 1,000 |
| Sep 2025 | 7,342 | 1,000 |
| Aug 2025 | 7,788 | 1,000 |
| Jul 2025 | 8,269 | 1,000 |
| Jun 2025 | 8,286 | 1,000 |
| May 2025 | 8,390 | 1,000 |
| Apr 2025 | 8,225 | 1,000 |
| Mar 2025 | 9,951 | 1,000 |
| Feb 2025 | 1,753 | 1,000 |
| Jan 2025 | 0 | 0 |
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 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 2003-06-12
WRADRPermit API
35017237240000
Operator
ENCORE OPERATING LP
Well type
2RIn
Approved
2003-06-12
Expires
2003-12-12
Proposed depth
8,300 ft
Surface casing
1,000 ft
Ground elevation
1,346 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| COTTAGE GROVE | 8,100 |
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
35.615053, -98.079932
35.61505, -98.07993 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Canadian County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.