EAST VELMA MIDDLE BLOCK UNIT (HEFNER 3) #133
API 3513705243 · Stephens County, Oklahoma
TAOIL
Completion
Oklahoma files 1 completion report for this well.
Completion 1
TAOILSpudded
1951-07-07
Drilling finished
1951-08-06
Completed
1951-08-21
First production
1951-08-21
Total depth
6,623 ft
Operator
CITATION OIL & GAS CORP
Interval
| Formation | Produced | Perforated (ft) |
|---|---|---|
| SIMS | TA | 5,910–6,568 |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 7 | 34.24 | — | 4,505 | 250 |
| SURFACE | 10 3/4 | 23 AND 20 | — | 268 | 200 |
Location
34.404386, -97.585521
34.40439, -97.58552 · 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.