41-27H SBRRU/44-22H BRRU
API 4006320534 · Harding County, South Dakota · Buffalo field
ProducingOil
API
4006320534
Operator
Continental Resources Inc.
County
Harding
Field
Buffalo
Location
Permit
1599
Formation tops
South Dakota records 7 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Dakota Sandstone | 4,628 | Cretaceous |
| Piper Formation | 5,482 | Jurassic |
| Pine Salt, Spearfish Formation | 5,788 | Permian |
| Charles Formation | 6,538 | Mississippian |
| Lodgepole Limestone | 7,634 | Mississippian |
| Interlake Dolomite | 8,267 | Silurian |
| Red River Formation | 8,688 | Ordovician |
A dash is a formation South Dakota records for this well without a depth.
Completions
South Dakota files 2 completion reports for this well, one for each bore of the well.
Lateral 1 (Northwest)
ProducingOilSpudded
1996-11-16
Measured depth
11,144 ft
True vertical depth
8,736 ft
Interval
| Formation | Perforated (ft) |
|---|---|
| Unit B, Red River Formation | 8,928–11,144 |
Lateral 2 (Southwest)
ProducingOilSpudded
1996-11-16
Measured depth
12,858 ft
True vertical depth
8,703 ft
Interval
| Formation | Perforated (ft) |
|---|---|
| Unit B, Red River Formation | 9,042–12,858 |
Location
45.761904, -103.606161
45.76190, -103.60616 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Harding County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.