Leader 1-10

API 4004720351 · Fall River County, South Dakota · Bunker Buster field

ProducingOil
API
4004720351
Operator
Gulf Exploration, LLC
County
Fall River
Field
Bunker Buster
Permit
2090

Production

57 monthly filings with South Dakota, Oct 2021 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil
8,447 bbl
Cumulative gas
0 MCF
Cumulative water
874 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20263370030
May 20263480031
Apr 20261270011
Mar 202630671
Feb 2026360581
Jan 20265102513
Dec 2025250571
Nov 202580551
Oct 20254650031
Sep 202556201130
Aug 202558101231
Jul 202550501231
Jun 202539001130
May 202539301230
Apr 202539004024
Mar 202549805231
Feb 202567808828
Jan 20251001
Dec 202410018
Nov 202414027
Oct 202410025
Sep 202414027
Aug 2024570731
Jul 2024570731
Jun 2024560730
May 2024580731
Apr 2024600730
Mar 2024620731
Feb 2024580729
Jan 2024390519
Dec 2023700731
Nov 2023680730
Oct 2023710731
Sep 2023700730
Aug 2023280312
Jul 2023————
Jun 2023————
May 2023————
Apr 2023260413
Mar 202326045
Feb 202317023
Jan 2023650728
Dec 2022680726
Nov 2022790830
Oct 2022850831
Sep 2022660624
Aug 20228101030
Jul 2022720019
Jun 2022680017
May 20221550031
Apr 20221870028
Mar 20222080031
Feb 20221880028
Jan 20221860028
Dec 20212040030
Nov 20212190030
Oct 20212470031

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.

FormationTop (ft)Age
Greenhorn Limestone676Cretaceous
Mowry Shale1,114Cretaceous
Dakota Mud1,276Cretaceous
Skull Creek Shale1,302Cretaceous
Inyan Kara Group1,488Cretaceous
Morrison Formation1,611Jurassic
Sundance Formation1,881Jurassic
Canyon Springs Sandstone Member, Sundance Formation2,263Jurassic
Spearfish Formation2,345Triassic/Permian
Goose Egg Formation2,503Triassic
Minnekahta Limestone2,739Permian
Opeche Shale2,782Permian
Minnelusa Formation2,931Permian/Pennsylvanian
Red Marker, Minnelusa Formation3,302Permian/Pennsylvanian
2nd Leo Sandstone, Minnelusa Formation3,448Pennsylvanian

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

ProducingOil
Spudded
2021-08-17
Completed
2021-09-30
Measured depth
3,650 ft
True vertical depth
3,650 ft

Interval

FormationPerforated (ft)
2nd Leo Sandstone, Minnelusa Formation3,448–3,452

Location

43.197853, -103.978956

43.19785, -103.97896 · Surface location as filed with South Dakota

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.