Luff I-18 Stearns WIW
API 400632040702 · Harding County, South Dakota · Buffalo field
Production
1 monthly filing with South Dakota, Jul 2009 to Jul 2009. Each product is in its own unit and the four are never added.
| Period | Oil (bbl) | Gas (MCF) | Water (bbl) |
|---|---|---|---|
| Jul 2009 | 0 | 0 | 0 |
A dash is a period the well filed with no volume for that product.
Injection
63 monthly filings with South Dakota, Jul 2009 to Sep 2014. 62 of them carry a figure; the rest are months South Dakota filed empty.
| Month | Fluid injected (bbl) | Max pressure (psi) | Avg pressure (psi) | Days |
|---|---|---|---|---|
| Sep 2014 | 4,414 | 0 | 0 | 30 |
| Aug 2014 | 7,260 | 0 | 0 | 31 |
| Jul 2014 | 7,307 | 0 | 0 | 31 |
| Jun 2014 | 8,521 | 0 | 0 | 30 |
| May 2014 | 8,713 | 0 | 0 | 31 |
| Apr 2014 | 10,874 | 0 | 0 | 30 |
| Mar 2014 | 11,126 | 0 | 0 | 31 |
| Feb 2014 | 8,848 | 0 | 0 | 28 |
| Jan 2014 | 9,293 | 0 | 0 | 31 |
| Dec 2013 | 8,802 | 0 | 0 | 31 |
| Nov 2013 | 7,165 | 0 | 0 | 30 |
| Oct 2013 | 6,949 | 0 | 0 | 28 |
| Sep 2013 | 6,883 | 0 | 0 | 30 |
| Aug 2013 | 6,933 | — | — | 31 |
| Jul 2013 | 8,841 | 0 | 0 | 31 |
| Jun 2013 | 9,066 | 0 | 0 | 30 |
| May 2013 | 10,413 | 0 | 0 | 31 |
| Apr 2013 | 11,013 | 0 | 0 | 30 |
| Mar 2013 | 11,417 | 0 | 0 | 31 |
| Feb 2013 | 11,437 | 0 | 0 | 28 |
| Jan 2013 | 13,039 | 0 | 0 | 31 |
| Dec 2012 | 11,249 | 0 | 0 | 31 |
| Nov 2012 | 11,930 | 0 | 0 | 30 |
| Oct 2012 | 12,769 | 0 | 0 | 31 |
| Sep 2012 | 12,001 | 0 | 0 | 30 |
| Aug 2012 | 10,789 | 0 | 0 | 31 |
| Jul 2012 | 9,468 | 0 | 0 | 30 |
| Jun 2012 | 9,230 | 0 | 0 | 30 |
| May 2012 | 8,701 | 0 | 0 | 31 |
| Apr 2012 | 8,568 | 0 | 0 | 30 |
| Mar 2012 | 9,005 | 0 | 0 | 31 |
| Feb 2012 | 8,256 | 0 | 0 | 29 |
| Jan 2012 | 8,363 | 0 | 0 | 31 |
| Dec 2011 | 8,644 | 0 | 0 | 31 |
| Nov 2011 | 7,127 | 0 | 0 | 30 |
| Oct 2011 | 7,004 | 0 | 0 | 31 |
| Sep 2011 | 8,153 | 0 | 0 | 30 |
| Aug 2011 | 7,922 | 0 | 0 | 31 |
| Jul 2011 | 7,588 | 0 | 0 | 31 |
| Jun 2011 | 7,689 | 0 | 0 | 30 |
| May 2011 | 7,514 | 0 | 0 | 31 |
| Apr 2011 | 6,876 | 0 | 0 | 30 |
| Mar 2011 | 6,998 | 0 | 0 | 31 |
| Feb 2011 | 6,139 | 0 | 0 | 28 |
| Jan 2011 | 6,779 | 0 | 0 | 31 |
| Dec 2010 | 6,878 | 0 | 0 | 31 |
| Nov 2010 | 7,055 | 0 | 0 | 30 |
| Oct 2010 | 7,479 | 0 | 0 | 31 |
| Sep 2010 | 6,736 | 0 | 0 | 29 |
| Aug 2010 | 7,926 | 100 | 3 | 31 |
| Jul 2010 | 8,567 | 640 | 21 | 31 |
| Jun 2010 | 9,430 | 0 | 0 | 29 |
| May 2010 | 10,282 | 0 | 0 | 31 |
| Apr 2010 | 9,260 | 0 | 0 | 30 |
| Mar 2010 | 11,460 | 0 | 0 | 31 |
| Feb 2010 | 13,900 | 0 | 0 | 28 |
| Jan 2010 | 15,068 | 180 | 95 | 28 |
| Dec 2009 | 16,533 | 1,000 | 77 | 30 |
| Nov 2009 | 17,328 | 260 | 141 | 30 |
| Oct 2009 | 22,587 | 840 | 588 | 31 |
| Sep 2009 | 25,614 | 700 | 527 | 30 |
| Aug 2009 | 18,659 | 570 | 118 | 26 |
| Jul 2009 | — | — | — | — |
A dash is a month the well filed with no figure in that column. An average pressure is shown only for a month the well filed once; where it filed twice the two averages cannot be recombined into one, so none is shown.
Completion
South Dakota files 1 completion report for this well.
Lateral 3 (East extension)
InjectingWater InjectionInterval
| Formation | Perforated (ft) |
|---|---|
| Unit B, Red River Formation | 10,400–12,031 |
Location
45.868075, -103.670037
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.