BERTHA JOHNSON A #1
API 3510922427 · Oklahoma County, Oklahoma
Completion
Oklahoma files 1 completion report for this well. One carries a production test the operator filed.
Completion 0
DIRECTIONAL HOLEACOILInterval
| Formation | Produced | Perforated (ft) |
|---|---|---|
| MCLISH | OIL | 6,530–6,544 |
Production test
| Tested | Oil (bbl/d) | Gas (MCF/d) | Water (bbl/d) | Gravity (°API) | Shut-in (psi) | Choke |
|---|---|---|---|---|---|---|
| 2014-09-25 | 233 | 30 | 54 | 40 | 40 | — |
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) |
|---|---|---|---|---|---|
| CONDUCTOR | 16 | 40 | J-55 | 43 | 5 |
| PRODUCTION | 5 1/2 | 17 | J-55 | 6,678 | 1,440 |
| SURFACE | 9 5/8 | 36 | J-55 | 1,289 | 650 |
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 2014-07-30
WRADRDirectional holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOOVER | 4,100 |
| LAYTON | 5,050 |
| OOLITIC 1 | 5,620 |
| OSWEGO | 6,180 |
| PRUE | 6,270 |
| TULIP CREEK | 6,380 |
| MCLISH | 6,420 |
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
35.398813, -97.477826
Every well in Oklahoma County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.