Luff 33-20 Ferkingstad

API 400632006601 · Harding County, South Dakota · State Line field

ProducingOil

API

400632006601

Operator

Luff Exploration Co.

County

Harding

Field

State Line

Location

NWSE Sec 20 Twp 023N Rng 05E

Permit

1693

Production

277 monthly filings with South Dakota, Jun 2003 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil

946,609 bbl

Cumulative gas

348,822 MCF

Cumulative water

4,008,790 bbl

Period	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Jun 2026	933	227	31,699	30
May 2026	947	230	31,711	31
Apr 2026	1,016	247	30,804	30
Mar 2026	989	240	31,820	31
Feb 2026	945	230	29,849	28
Jan 2026	907	221	30,563	31
Dec 2025	889	216	29,999	31
Nov 2025	980	238	30,419	30
Oct 2025	1,006	244	31,963	31
Sep 2025	985	239	30,448	30
Aug 2025	973	236	31,691	31
Jul 2025	979	1,150	30,796	31
Jun 2025	1,022	469	29,806	30
May 2025	1,059	486	30,846	31
Apr 2025	1,008	463	29,729	30
Mar 2025	1,038	477	30,480	31
Feb 2025	942	432	28,048	28
Jan 2025	1,123	516	30,606	31
Dec 2024	1,111	510	30,234	31
Nov 2024	1,048	481	29,641	30
Oct 2024	1,105	507	30,359	31
Sep 2024	1,060	487	29,771	30
Aug 2024	1,077	494	30,034	31
Jul 2024	1,055	484	28,916	31
Jun 2024	1,070	491	29,508	30
May 2024	1,155	812	30,153	31
Apr 2024	1,104	776	29,747	30
Mar 2024	1,160	815	30,120	31
Feb 2024	1,062	746	27,278	28
Jan 2024	1,169	822	30,665	31
Dec 2023	1,202	845	31,702	31
Nov 2023	1,169	822	30,222	30
Oct 2023	1,351	950	31,052	31
Sep 2023	1,238	870	29,249	30
Aug 2023	1,261	887	30,548	31
Jul 2023	1,259	885	31,747	31
Jun 2023	1,313	1,265	31,810	30
May 2023	1,308	1,261	33,102	31
Apr 2023	1,207	1,163	29,999	30
Mar 2023	1,303	1,256	31,494	31
Feb 2023	1,199	1,156	28,552	28
Jan 2023	1,416	1,365	30,711	31
Dec 2022	1,243	1,198	27,516	30
Nov 2022	1,414	1,363	28,144	30
Oct 2022	1,573	1,516	28,829	31
Sep 2022	1,270	1,225	26,377	30
Aug 2022	1,541	1,486	29,910	31
Jul 2022	1,507	1,453	30,038	31
Jun 2022	1,484	1,044	28,576	30
May 2022	1,306	1,130	29,258	31
Apr 2022	1,357	955	25,471	27
Mar 2022	603	424	17,966	17
Feb 2022	757	533	14,295	16
Jan 2022	1,499	1,056	29,188	31
Dec 2021	1,405	989	28,650	31
Nov 2021	1,390	979	27,043	29
Oct 2021	1,494	1,052	28,228	31
Sep 2021	1,618	1,139	27,377	30
Aug 2021	1,509	1,062	2,745	31
Jul 2021	1,529	1,076	28,323	31
Jun 2021	1,619	1,140	28,141	30
May 2021	1,464	1,031	26,085	31
Apr 2021	1,549	894	27,126	30
Mar 2021	1,502	866	26,963	30
Feb 2021	1,432	827	25,220	28
Jan 2021	1,632	942	28,619	31
Dec 2020	1,582	913	2,781	31
Nov 2020	1,637	944	27,359	30
Oct 2020	1,688	974	28,352	31
Sep 2020	1,449	836	25,220	29
Aug 2020	1,683	971	27,861	31
Jul 2020	1,717	991	27,152	31
Jun 2020	1,654	954	25,993	30
May 2020	1,812	1,045	26,245	31
Apr 2020	1,724	1,079	24,844	30
Mar 2020	1,878	1,175	26,761	31
Feb 2020	1,830	1,145	26,892	29
Jan 2020	1,820	1,140	27,914	31
Dec 2019	1,925	1,205	27,186	31
Nov 2019	1,791	1,121	26,558	30
Oct 2019	1,947	1,219	27,674	31
Sep 2019	1,983	1,242	24,793	30
Aug 2019	1,965	1,230	26,406	31
Jul 2019	1,846	1,155	26,237	31
Jun 2019	1,977	1,238	24,878	30
May 2019	2,075	1,299	25,932	31
Apr 2019	1,996	1,249	26,472	30
Mar 2019	2,062	1,291	25,715	31
Feb 2019	1,940	1,214	25,141	28
Jan 2019	2,033	1,273	30,041	31
Dec 2018	2,095	1,312	26,081	31
Nov 2018	1,903	1,191	25,526	30
Oct 2018	2,437	1,525	28,800	31
Sep 2018	2,400	1,502	26,013	30
Aug 2018	2,104	1,317	23,985	31
Jul 2018	1,867	1,169	21,703	26
Jun 2018	2,280	1,427	23,903	30
May 2018	2,330	1,459	25,384	31
Apr 2018	2,571	1,545	24,677	30
Mar 2018	2,145	1,289	22,754	27
Feb 2018	2,281	1,371	23,190	28
Jan 2018	2,749	1,652	—	31
Dec 2017	2,456	1,476	24,934	30
Nov 2017	1,919	1,153	20,498	30
Oct 2017	1,870	1,124	19,785	31
Sep 2017	1,764	1,060	19,537	30
Aug 2017	2,014	1,210	21,247	31
Jul 2017	2,482	1,492	24,859	31
Jun 2017	2,396	1,440	23,432	30
May 2017	2,580	1,551	24,288	31
Apr 2017	2,546	1,449	23,250	30
Mar 2017	2,628	1,495	23,880	31
Feb 2017	2,487	1,415	21,491	28
Jan 2017	2,884	1,641	24,746	31
Dec 2016	2,696	1,534	23,110	31
Nov 2016	2,951	1,679	24,255	30
Oct 2016	2,894	1,647	23,223	30
Sep 2016	2,882	1,640	23,370	30
Aug 2016	3,005	1,710	25,267	31
Jul 2016	3,123	1,777	24,865	31
Jun 2016	2,932	1,668	21,588	30
May 2016	3,192	1,816	22,724	31
Apr 2016	3,034	861	21,569	30
Mar 2016	3,141	889	22,807	31
Feb 2016	3,067	868	21,678	29
Jan 2016	3,264	924	22,541	31
Dec 2015	3,364	952	21,981	31
Nov 2015	3,203	906	20,890	30
Oct 2015	3,382	957	20,897	31
Sep 2015	3,310	937	20,715	30
Aug 2015	3,465	981	21,667	30
Jul 2015	2,999	849	19,607	29
Jun 2015	3,340	945	20,046	30
May 2015	3,707	1,049	21,048	31
Apr 2015	3,688	1,372	20,551	30
Mar 2015	3,796	1,412	20,629	31
Feb 2015	3,447	1,282	18,283	28
Jan 2015	3,718	1,383	19,523	31
Dec 2014	3,639	1,354	18,611	31
Nov 2014	3,455	1,285	17,154	30
Oct 2014	3,582	1,332	16,921	31
Sep 2014	3,020	1,124	12,796	27
Aug 2014	2,821	1,050	11,978	30
Jul 2014	3,460	792	15,202	31
Jun 2014	3,580	820	15,768	30
May 2014	289	66	2,192	4
Apr 2014	2,500	572	10,733	30
Mar 2014	2,707	620	10,864	31
Feb 2014	2,163	495	8,828	25
Jan 2014	2,869	657	11,423	31
Dec 2013	2,872	658	11,204	31
Nov 2013	2,746	629	10,393	30
Oct 2013	2,846	652	10,947	30
Sep 2013	2,937	673	10,700	30
Aug 2013	3,299	756	11,473	31
Jul 2013	2,289	510	8,095	23
Jun 2013	3,258	727	10,022	30
May 2013	3,642	812	10,362	31
Apr 2013	3,927	876	10,565	30
Mar 2013	4,487	1,001	10,427	31
Feb 2013	3,442	767	9,587	28
Jan 2013	4,226	942	9,657	31
Dec 2012	4,230	943	9,203	31
Nov 2012	4,496	1,003	10,299	30
Oct 2012	3,947	880	7,736	26
Sep 2012	5,374	1,198	8,534	30
Aug 2012	6,157	1,373	8,064	31
Jul 2012	6,691	1,492	7,714	31
Jun 2012	7,206	1,275	6,913	30
May 2012	7,494	1,326	7,050	31
Apr 2012	8,386	1,484	6,264	30
Mar 2012	8,555	1,514	6,464	30
Feb 2012	7,657	1,355	5,428	24
Jan 2012	10,114	1,790	7,264	31
Dec 2011	3,469	441	2,294	31
Nov 2011	9,438	1,671	5,147	30
Oct 2011	10,177	1,801	5,292	31
Sep 2011	10,963	1,941	4,381	30
Aug 2011	10,857	1,922	3,132	31
Jul 2011	11,069	1,959	2,149	27
Jun 2011	11,880	2,178	450	30
May 2011	12,039	2,275	1,744	31
Apr 2011	11,628	2,198	938	30
Mar 2011	11,485	2,171	587	31
Feb 2011	9,208	1,740	602	28
Jan 2011	10,008	1,892	728	31
Dec 2010	9,734	1,840	603	31
Nov 2010	9,520	1,799	592	30
Oct 2010	9,927	1,876	299	31
Sep 2010	9,203	1,739	449	30
Aug 2010	9,794	1,851	445	31
Jul 2010	9,807	1,853	461	31
Jun 2010	8,812	1,665	384	28
May 2010	9,320	1,762	307	29
Apr 2010	9,797	7,220	430	30
Mar 2010	10,100	7,444	457	30
Feb 2010	7,911	5,831	281	28
Jan 2010	6,820	5,026	141	27
Dec 2009	7,871	5,801	116	31
Nov 2009	7,645	5,634	174	30
Oct 2009	6,145	4,529	424	31
Sep 2009	2,754	2,029	392	30
Aug 2009	1,712	1,261	344	31
Jul 2009	1,812	1,336	531	31
Jun 2009	1,892	1,394	327	30
May 2009	1,285	947	281	20
Apr 2009	2,005	1,477	376	30
Mar 2009	1,203	1,603	242	28
Feb 2009	1,247	1,663	477	28
Jan 2009	1,484	1,979	268	31
Dec 2008	1,545	1,475	180	30
Nov 2008	1,347	1,286	116	30
Oct 2008	1,494	1,427	185	31
Sep 2008	1,512	1,444	120	30
Aug 2008	1,606	1,534	125	31
Jul 2008	1,713	1,636	172	31
Jun 2008	1,608	1,536	118	30
May 2008	989	944	89	17
Apr 2008	1,741	1,633	163	30
Mar 2008	1,959	1,838	218	31
Feb 2008	1,905	1,787	230	29
Jan 2008	1,985	1,862	157	28
Dec 2007	1,821	1,708	64	27
Nov 2007	1,783	1,672	125	30
Oct 2007	1,869	1,753	116	31
Sep 2007	2,261	1,414	248	30
Aug 2007	2,305	1,756	364	31
Jul 2007	2,602	1,983	214	31
Jun 2007	1,290	983	174	30
May 2007	2,024	1,542	199	31
Apr 2007	1,993	834	112	30
Mar 2007	2,086	825	183	31
Feb 2007	1,972	761	164	28
Jan 2007	2,164	710	132	31
Dec 2006	2,258	843	163	31
Nov 2006	2,296	928	159	30
Oct 2006	2,316	789	182	31
Sep 2006	2,331	1,406	202	30
Aug 2006	2,819	864	217	31
Jul 2006	2,737	336	202	31
Jun 2006	2,947	330	265	30
May 2006	3,081	385	244	31
Apr 2006	2,602	249	348	25
Mar 2006	3,291	776	361	31
Feb 2006	2,872	502	176	28
Jan 2006	3,511	934	230	31
Dec 2005	3,925	761	323	31
Nov 2005	3,820	45	1,068	30
Oct 2005	4,697	1,172	857	31
Sep 2005	4,261	1,143	332	30
Aug 2005	4,365	1,201	368	31
Jul 2005	4,391	1,201	415	31
Jun 2005	4,286	1,074	428	30
May 2005	4,686	1,161	430	31
Apr 2005	4,695	1,202	388	30
Mar 2005	5,040	932	356	31
Feb 2005	4,444	927	358	28
Jan 2005	5,201	979	372	31
Dec 2004	5,340	1,037	399	31
Nov 2004	5,317	885	396	30
Oct 2004	5,568	1,161	434	31
Sep 2004	5,671	1,486	448	30
Aug 2004	6,097	1,230	457	31
Jul 2004	6,357	1,242	504	31
Jun 2004	6,523	323	481	30
May 2004	6,994	217	540	31
Apr 2004	7,162	498	513	30
Mar 2004	8,150	1,055	536	31
Feb 2004	8,768	522	632	29
Jan 2004	9,956	881	667	31
Dec 2003	11,738	1,804	838	31
Nov 2003	10,905	893	700	30
Oct 2003	12,427	4,971	746	31
Sep 2003	8,022	3,209	685	26
Aug 2003	5,570	2,248	619	25
Jul 2003	4,572	1,829	2,933	29
Jun 2003	0	0	1,587	6

A dash is a period the well filed with no volume for that product.

Location

45.940509, -103.528151

45.94051, -103.52815 · 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 2026-08-19.