EAST VELMA MIDDLE BLOCK UNIT (E.J.KOLB #5) #184
API 3513705277 · Stephens County, Oklahoma
AC2RIn
Injection
12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.
Oklahoma well-type code
2RIn
Cumulative fluid injected
580,149 bbl
| Month | Fluid injected (bbl) | Max pressure (psi) |
|---|---|---|
| Dec 2025 | 48,535 | 0 |
| Nov 2025 | 48,155 | 0 |
| Oct 2025 | 48,826 | 0 |
| Sep 2025 | 47,434 | 0 |
| Aug 2025 | 49,835 | 0 |
| Jul 2025 | 50,114 | 0 |
| Jun 2025 | 46,997 | 0 |
| May 2025 | 49,154 | 0 |
| Apr 2025 | 46,062 | 0 |
| Mar 2025 | 49,772 | 0 |
| Feb 2025 | 44,852 | 0 |
| Jan 2025 | 50,413 | 0 |
A dash is a month the well filed with no figure in that column.
Completions
Oklahoma files 2 completion reports for this well.
Completion 4
STRAIGHT HOLEAC2RInSpudded
1951-04-29
Drilling finished
1951-07-13
Completed
1951-07-25
Recompleted
2020-08-21
First production
1951-07-22
Total depth
5,868 ft
Operator
CITATION OIL & GAS CORP
Intervals
| Formation | Produced | Perforated (ft) |
|---|---|---|
| HUMPHREYS | INJ | 4,570–4,677 |
| SIMS | INJ | 5,152–5,780 |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 7 | — | — | 5,810 | 800 |
| SURFACE | 10 3/4 | 40# | — | 383 | 350 |
Completion 5
SERVICE WELLAC2RInSpudded
1951-04-29
Drilling finished
1951-07-13
Completed
1951-07-25
First production
1951-07-22
Total depth
5,868 ft
Operator
CITATION OIL & GAS CORP
Intervals
| Formation | Produced | Top (ft) | Perforated (ft) | Treatment |
|---|---|---|---|---|
| HUMPHREYS | INJ | 4,568 | 4,570–4,677 | Acid, Frac |
| SIMS | INJ | 5,150 | 5,152–5,780 | Acid, Frac |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 7 | 20 | J-55 | 5,810 | 800 |
| LINER | 4 1/2 | 11.6 | HCP-110 | 4,427 | 200 |
| SURFACE | 10 3/4 | 40 | J-55 | 383 | 350 |
Location
34.402560, -97.572510
34.40256, -97.57251 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Stephens County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.