L and J Operating 21-7 Federal
API 4004720223 · Fall River County, South Dakota · Edgemont field
Plugged and AbandonedDry Hole
API
4004720223
Operator
L and J Operating Inc.
County
Fall River
Field
Edgemont
Location
Permit
1441
Formation tops
South Dakota records 17 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Mowry Shale | 321 | Cretaceous |
| Dakota Mud | 517 | Cretaceous |
| Fall River Sandstone | 716 | Cretaceous |
| Lakota Formation | 920 | Cretaceous |
| Morrison Formation | 1,098 | Jurassic |
| Sundance Formation | 1,232 | Triassic |
| Piper Formation | 1,527 | Triassic |
| Spearfish Formation | 1,541 | Triassic/Permian |
| Goose Egg Formation | 1,720 | Triassic/Permian |
| Minnekahta Limestone | 1,978 | Permian |
| Opeche Shale | 2,008 | Permian |
| Minnelusa Formation | 2,166 | Permian/Pennsylvanian |
| Converse Sand, Minnelusa Formation | 2,227 | Permian |
| Red Marker, Minnelusa Formation | 2,549 | Permian/Pennsylvanian |
| 1st Leo Sandstone, Minnelusa Formation | 2,573 | Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 2,677 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 2,742 | Pennsylvanian |
A dash is a formation South Dakota records for this well without a depth.
Completion
South Dakota files 1 completion report for this well.
Vertical Well
Plugged and AbandonedDry HoleSpudded
1988-06-08
Measured depth
2,850 ft
True vertical depth
2,850 ft
Location
43.254611, -103.885532
43.25461, -103.88553 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Fall River County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.