HELEN B #1-31
API 3500520452 · Atoka County, Oklahoma
Completion
Oklahoma files 1 completion report for this well.
Completion 1
DIRECTIONAL HOLEPANTInterval
| Formation | Produced | Perforated (ft) |
|---|---|---|
| ATOKA | DRY | 8,512–10,856 |
Casing
| String | Size (in) | Weight (lb/ft) | Grade | Set (ft) | Cement (sacks) |
|---|---|---|---|---|---|
| PRODUCTION | 5 1/2 | 20 | P-110 | 11,134 | 1,660 |
| CONDUCTOR | 20 | — | — | 70 | 7 |
| INTERMEDIATE | 9 5/8 | 53.5 | P-110 | 4,352 | 680 |
| SURFACE | 13 3/8 | 48 | J-55 | 1,068 | 912 |
Drilling permits
Oklahoma files 2 applications to drill this well, naming 8 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 2011-03-10
WRADRDirectional holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| JACKFORK | 1,000 |
| ATOKA | 2,000 |
| SPIRO THRST | 12,200 |
| WAPANUCKA THRST | 12,600 |
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.
Filed 2011-03-10
WRAAMDirectional holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| JACKFORK | 1,000 |
| ATOKA | 2,000 |
| SPIRO THRST | 12,200 |
| WAPANUCKA THRST | 12,600 |
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
34.518900, -95.980370
Every well in Atoka County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.