Alpar 1-12 Clarkson
API 4006320155 · Harding County, South Dakota · Buffalo field
Plugged and AbandonedOil
API
4006320155
Operator
Alpar Resources Inc.
County
Harding
Field
Buffalo
Location
Permit
823
Production
97 monthly filings with South Dakota, Jun 1978 to Jun 1986. Each product is in its own unit and the four are never added.
Cumulative oil
53,587 bbl
Cumulative gas
0 MCF
Cumulative water
67,204 bbl
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 1986 | 0 | 0 | 0 | — |
| May 1986 | — | — | — | — |
| Apr 1986 | — | — | — | — |
| Mar 1986 | — | — | — | — |
| Feb 1986 | — | — | — | — |
| Jan 1986 | — | — | — | — |
| Dec 1985 | — | — | — | — |
| Nov 1985 | — | — | — | — |
| Oct 1985 | — | — | — | — |
| Sep 1985 | — | — | — | — |
| Aug 1985 | 0 | 0 | 30 | 3 |
| Jul 1985 | 0 | 0 | 46 | 26 |
| Jun 1985 | — | — | — | — |
| May 1985 | 230 | 0 | 275 | 30 |
| Apr 1985 | 224 | 0 | 405 | 30 |
| Mar 1985 | 248 | 0 | 437 | 31 |
| Feb 1985 | 248 | 0 | 510 | 28 |
| Jan 1985 | 475 | 0 | 715 | 31 |
| Dec 1984 | 711 | 0 | 705 | 31 |
| Nov 1984 | 458 | 0 | 725 | 30 |
| Oct 1984 | 727 | 0 | 800 | 31 |
| Sep 1984 | 484 | 0 | 733 | 30 |
| Aug 1984 | 477 | 0 | 827 | 31 |
| Jul 1984 | 481 | 0 | 859 | 31 |
| Jun 1984 | 725 | 0 | 764 | 28 |
| May 1984 | 233 | 0 | 615 | 22 |
| Apr 1984 | 483 | 0 | 706 | 26 |
| Mar 1984 | 448 | 0 | 821 | 31 |
| Feb 1984 | 483 | 0 | 791 | 29 |
| Jan 1984 | 733 | 0 | 885 | 31 |
| Dec 1983 | 476 | 0 | 678 | 24 |
| Nov 1983 | 477 | 0 | 779 | 29 |
| Oct 1983 | 477 | 0 | 812 | 31 |
| Sep 1983 | 451 | 0 | 773 | 29 |
| Aug 1983 | 485 | 0 | 779 | 31 |
| Jul 1983 | 488 | 0 | 840 | 31 |
| Jun 1983 | 724 | 0 | 840 | 30 |
| May 1983 | 506 | 0 | 792 | 31 |
| Apr 1983 | 388 | 0 | 762 | 30 |
| Mar 1983 | 568 | 0 | 760 | 31 |
| Feb 1983 | 499 | 0 | 709 | 28 |
| Jan 1983 | 481 | 0 | 750 | 31 |
| Dec 1982 | 717 | 0 | 680 | 31 |
| Nov 1982 | 476 | 0 | 581 | 30 |
| Oct 1982 | 477 | 0 | 865 | 31 |
| Sep 1982 | 479 | 0 | 793 | 30 |
| Aug 1982 | 713 | 0 | 899 | 31 |
| Jul 1982 | 492 | 0 | 909 | 31 |
| Jun 1982 | 245 | 0 | 907 | 30 |
| May 1982 | 296 | 0 | 665 | 31 |
| Apr 1982 | 702 | 0 | 877 | 30 |
| Mar 1982 | 597 | 0 | 910 | 31 |
| Feb 1982 | 510 | 0 | 825 | 28 |
| Jan 1982 | 775 | 0 | 911 | 31 |
| Dec 1981 | 753 | 0 | 915 | 31 |
| Nov 1981 | 486 | 0 | 880 | 30 |
| Oct 1981 | 746 | 0 | 915 | 31 |
| Sep 1981 | 507 | 0 | 879 | 30 |
| Aug 1981 | 751 | 0 | 919 | 31 |
| Jul 1981 | 701 | 0 | 916 | 31 |
| Jun 1981 | 629 | 0 | 886 | 30 |
| May 1981 | 504 | 0 | 925 | 31 |
| Apr 1981 | 892 | 0 | 868 | 29 |
| Mar 1981 | 462 | 0 | 923 | 31 |
| Feb 1981 | 948 | 0 | 866 | 28 |
| Jan 1981 | 259 | 0 | 724 | 24 |
| Dec 1980 | 245 | 0 | 950 | 31 |
| Nov 1980 | 750 | 0 | 873 | 30 |
| Oct 1980 | 463 | 0 | 930 | 31 |
| Sep 1980 | 711 | 0 | 910 | 30 |
| Aug 1980 | 714 | 0 | 862 | 29 |
| Jul 1980 | 733 | 0 | 869 | 31 |
| Jun 1980 | 577 | 0 | 832 | 30 |
| May 1980 | 688 | 0 | 836 | 31 |
| Apr 1980 | 914 | 0 | 814 | 30 |
| Mar 1980 | 644 | 0 | 573 | 31 |
| Feb 1980 | 769 | 0 | 859 | 29 |
| Jan 1980 | 741 | 0 | 963 | 31 |
| Dec 1979 | 729 | 0 | 882 | 31 |
| Nov 1979 | 1,002 | 0 | 830 | 28 |
| Oct 1979 | 352 | 0 | 882 | 31 |
| Sep 1979 | 1,054 | 0 | 813 | 30 |
| Aug 1979 | 694 | 0 | 725 | 26 |
| Jul 1979 | 853 | 0 | 875 | 31 |
| Jun 1979 | 837 | 0 | 852 | 30 |
| May 1979 | 1,025 | 0 | 800 | 30 |
| Apr 1979 | 681 | 0 | 840 | 30 |
| Mar 1979 | 1,469 | 0 | 864 | 30 |
| Feb 1979 | 591 | 0 | 781 | 27 |
| Jan 1979 | 842 | 0 | 691 | 17 |
| Dec 1978 | 929 | 0 | 653 | 30 |
| Nov 1978 | 1,224 | 0 | 805 | 26 |
| Oct 1978 | 1,064 | 0 | 930 | 31 |
| Sep 1978 | 1,134 | 0 | 1,067 | 30 |
| Aug 1978 | 1,097 | 0 | 1,040 | 30 |
| Jul 1978 | 1,309 | 0 | 1,242 | 30 |
| Jun 1978 | 747 | 0 | 0 | 17 |
A dash is a period the well filed with no volume for that product.
Formation tops
South Dakota records 30 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 2,750 | Cretaceous |
| Greenhorn Limestone | 3,437 | Cretaceous |
| Graneros | 3,609 | Cretaceous |
| Newcastle Sandstone | 4,118 | Cretaceous |
| Skull Creek Shale | 4,137 | Cretaceous |
| Lakota Formation | 4,474 | Cretaceous |
| Morrison Formation | 4,640 | Jurassic |
| Sundance Formation | 4,822 | Triassic |
| Spearfish Formation | 5,359 | Triassic/Permian |
| Pine Salt, Spearfish Formation | 5,658 | Permian |
| Minnekahta Limestone | 5,905 | Permian |
| Opeche Shale | 5,948 | Permian |
| Minnelusa Formation | 6,036 | Permian/Pennsylvanian |
| Charles Formation | 6,616 | Mississippian |
| Mission Canyon Limestone | 6,920 | Mississippian |
| Lodgepole Limestone | 7,394 | Mississippian |
| Three Forks Shale | 7,710 | Devonian |
| Duperow Formation | 7,924 | Devonian |
| Souris River Formation | 8,080 | Devonian |
| Interlake Dolomite | 8,110 | Silurian |
| Stonewall Limestone | 8,378 | Silurian/Ordovician |
| Gunton Member, Stony Mountain Formation | 8,440 | Ordovician |
| Stony Mountain Formation | 8,481 | Ordovician |
| Red River Formation | 8,554 | Ordovician |
| Unit B, Red River Formation | 8,594 | Ordovician |
| Unit C, Red River Formation | 8,660 | Ordovician |
| Unit D, Red River Formation | 8,718 | Ordovician |
| Winnipeg Formation | 9,102 | Ordovician |
| Deadwood Formation | 9,446 | Ordovician/Cambrian |
| Precambrian | 9,748 | Precambrian |
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 AbandonedOilSpudded
1978-01-13
Completed
1978-06-15
Measured depth
9,769 ft
True vertical depth
9,769 ft
Interval
| Formation | Perforated (ft) |
|---|---|
| Unit B, Red River Formation | 8,594–8,598 |
Location
45.792440, -103.569979
45.79244, -103.56998 · 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.