Citation 21-30 Porter Federal
API 4004720212 · Fall River County, South Dakota · North Ordinance field
Plugged and AbandonedDry Hole-Oil show
API
4004720212
Operator
Citation Oil and Gas Corp.
County
Fall River
Field
North Ordinance
Location
NENW Sec 30 Twp 009S Rng 02E
Permit
1417
Formation tops
South Dakota records 17 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 275 | Cretaceous |
| Mowry Shale | 720 | Cretaceous |
| Dakota Mud | 878 | Cretaceous |
| Skull Creek Shale | 989 | Cretaceous |
| Fall River Sandstone | 1,076 | Cretaceous |
| Morrison Formation | 1,494 | Jurassic |
| Sundance Formation | 1,617 | Triassic |
| Spearfish Formation | 1,862 | Triassic/Permian |
| Goose Egg Formation | 2,156 | Triassic/Permian |
| Minnekahta Limestone | 2,392 | Permian |
| Opeche Shale | 2,434 | Permian |
| Converse Sand, Minnelusa Formation | 2,571 | Permian |
| Minnelusa Formation | 2,571 | Permian/Pennsylvanian |
| Red Marker, Minnelusa Formation | 2,959 | Permian/Pennsylvanian |
| 1st Leo Sandstone, Minnelusa Formation | 2,980 | Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 3,075 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 3,146 | 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 Hole-Oil showSpudded
1986-12-07
Measured depth
3,331 ft
True vertical depth
3,331 ft
Location
43.244239, -103.929643
43.24424, -103.92964 · 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.