SAFB /A/ UT (MARKHAM 1) #87
API 3513702133 · Stephens County, Oklahoma
ACOIL
Completion
Oklahoma files 1 completion report for this well. One carries a production test the operator filed.
Completion 1
STRAIGHT HOLEACOILSpudded
1947-11-18
Drilling finished
1948-01-15
Completed
1948-02-02
Recompleted
2013-11-08
First production
1948-02-02
Total depth
5,300 ft
Operator
CITATION OIL & GAS CORP
Interval
| Formation | Produced | Perforated (ft) | Treatment |
|---|---|---|---|
| SPRINGER | OIL | 4,750–5,040 | Acid |
Production test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2013-11-08 | 12 | 0 | 430 | 29.4 | 0 | — |
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 | 7 | 23 | J-55 | 5,282 | 400 |
| SURFACE | 10 3/4 | — | — | 245 | 225 |
Location
34.500614, -97.578682
34.50061, -97.57868 · 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.