Carla 1-35H
API 4006320635 · Harding County, South Dakota · Corey Butte field
ProducingOil
API
4006320635
Operator
Luff Exploration Co.
County
Harding
Field
Corey Butte
Location
Permit
1858
Production
70 monthly filings with South Dakota, Jun 2008 to Mar 2014. Each product is in its own unit and the four are never added.
Cumulative oil
1,334 bbl
Cumulative gas
0 MCF
Cumulative water
34,753 bbl
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Mar 2014 | — | — | — | — |
| Feb 2014 | — | — | — | — |
| Jan 2014 | — | — | — | — |
| Dec 2013 | — | — | — | — |
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| Mar 2009 | — | — | — | — |
| Feb 2009 | — | — | — | — |
| Jan 2009 | — | — | — | — |
| Dec 2008 | — | — | — | — |
| Nov 2008 | 94 | 0 | 2,791 | 14 |
| Oct 2008 | 140 | 0 | 5,265 | 23 |
| Sep 2008 | 207 | 0 | 6,763 | 28 |
| Aug 2008 | 286 | 0 | 8,051 | 28 |
| Jul 2008 | 607 | 0 | 8,954 | 31 |
| Jun 2008 | 0 | 0 | 2,929 | 12 |
A dash is a period the well filed with no volume for that product.
Formation tops
South Dakota records 15 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 3,605 | Cretaceous |
| Fall River Sandstone | 4,523 | Cretaceous |
| Sundance Formation | 5,194 | Triassic |
| Piper Formation | 5,480 | Triassic |
| Spearfish Formation | 5,644 | Triassic/Permian |
| Minnekahta Limestone | 5,967 | Permian |
| Kibbey Formation | 6,552 | Mississippian |
| Charles Formation | 6,705 | Mississippian |
| Mission Canyon Limestone | 7,187 | Mississippian |
| Lodgepole Limestone | 7,885 | Mississippian |
| Duperow Formation | 8,148 | Devonian |
| Interlake Dolomite | 8,395 | Silurian |
| Stony Mountain Formation | 8,796 | Ordovician |
| Red River Formation | 8,873 | Ordovician |
| Unit B, Red River Formation | 8,904 | Ordovician |
A dash is a formation South Dakota records for this well without a depth.
Completion
South Dakota files 1 completion report for this well.
Lateral 1 (Northeast)
ProducingOilSpudded
2008-05-05
Completed
2008-07-01
Measured depth
14,133 ft
True vertical depth
9,036 ft
Interval
| Formation | Perforated (ft) |
|---|---|
| Unit B, Red River Formation | 9,657–14,133 |
Location
45.907151, -103.354989
45.90715, -103.35499 · 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.