Luff 1-19 Dworshak

API 4006320103 · Harding County, South Dakota · East Harding Springs field

Plugged and AbandonedOil

API

4006320103

Operator

Luff Exploration Co.

County

Harding

Field

East Harding Springs

Location

SENW Sec 19 Twp 023N Rng 06E

Permit

764

Production

229 monthly filings with South Dakota, Nov 1976 to Nov 1995. Each product is in its own unit and the four are never added.

Cumulative oil

195,784 bbl

Cumulative gas

81,764 MCF

Cumulative water

1,048,093 bbl

Period	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Nov 1995	0	0	0	—
Oct 1995	—	—	—	—
Sep 1995	—	—	—	—
Aug 1995	—	—	—	—
Jul 1995	—	—	—	—
Jun 1995	—	—	—	—
May 1995	—	—	—	—
Apr 1995	538	315	2,338	18
Mar 1995	1,184	680	5,101	31
Feb 1995	1,082	0	4,058	28
Jan 1995	1,242	0	4,657	31
Dec 1994	1,143	0	4,286	29
Nov 1994	1,253	0	4,700	30
Oct 1994	1,755	0	4,785	31
Sep 1994	680	763	2,474	26
Aug 1994	1,041	0	3,787	31
Jul 1994	1,278	0	3,042	31
Jun 1994	1,283	0	3,055	30
May 1994	1,331	0	2,957	31
Apr 1994	1,310	1,439	2,911	30
Mar 1994	1,211	977	2,691	29
Feb 1994	1,260	0	2,520	28
Jan 1994	1,396	0	2,792	31
Dec 1993	1,468	1,199	3,099	31
Nov 1993	1,558	1,126	2,960	30
Oct 1993	2,252	1,604	2,895	27
Sep 1993	267	298	6,000	30
Aug 1993	286	264	5,144	31
Jul 1993	309	281	5,566	31
Jun 1993	267	247	4,813	29
May 1993	285	260	5,135	29
Apr 1993	296	270	5,327	30
Mar 1993	311	47	5,597	31
Feb 1993	251	42	4,516	28
Jan 1993	278	47	4,998	31
Dec 1992	293	36	5,266	31
Nov 1992	292	45	5,261	29
Oct 1992	334	47	5,464	31
Sep 1992	291	45	0	28
Aug 1992	329	112	5,918	31
Jul 1992	275	94	4,941	26
Jun 1992	315	102	5,156	30
May 1992	356	111	5,817	31
Apr 1992	331	105	5,424	30
Mar 1992	329	124	598	31
Feb 1992	296	109	4,838	28
Jan 1992	265	101	4,329	23
Dec 1991	339	130	5,542	31
Nov 1991	339	130	5,552	30
Oct 1991	354	126	5,462	30
Sep 1991	356	127	5,492	30
Aug 1991	359	232	5,533	31
Jul 1991	361	233	5,560	31
Jun 1991	369	246	5,874	30
May 1991	329	223	5,234	29
Apr 1991	365	244	5,814	30
Mar 1991	371	294	6,185	31
Feb 1991	355	278	5,909	28
Jan 1991	389	357	7,770	31
Dec 1990	372	325	6,196	31
Nov 1990	389	387	7,781	30
Oct 1990	302	309	6,791	31
Sep 1990	326	181	6,107	30
Aug 1990	376	197	6,505	31
Jul 1990	406	258	9,142	31
Jun 1990	344	223	7,751	29
May 1990	370	239	8,329	31
Apr 1990	306	244	8,607	30
Mar 1990	258	47	14,491	31
Feb 1990	90	42	3,721	28
Jan 1990	94	20	625	13
Dec 1989	6	0	0	2
Nov 1989	—	—	—	—
Oct 1989	—	—	—	—
Sep 1989	0	45	0	—
Aug 1989	10	0	50	2
Jul 1989	5	0	25	1
Jun 1989	—	—	—	—
May 1989	5	3	25	2
Apr 1989	—	—	—	—
Mar 1989	10	5	151	2
Feb 1989	—	—	—	—
Jan 1989	12	6	177	2
Dec 1988	12	11	212	2
Nov 1988	—	—	—	—
Oct 1988	—	—	—	—
Sep 1988	—	—	—	—
Aug 1988	260	183	4,002	22
Jul 1988	417	255	5,558	31
Jun 1988	407	248	5,422	30
May 1988	393	270	6,894	29
Apr 1988	430	260	5,728	30
Mar 1988	403	231	5,375	30
Feb 1988	418	235	5,347	28
Jan 1988	446	252	5,942	31
Dec 1987	444	252	5,925	31
Nov 1987	441	249	5,883	30
Oct 1987	450	254	6,593	31
Sep 1987	458	257	6,416	30
Aug 1987	473	265	6,307	31
Jul 1987	461	260	6,151	31
Jun 1987	457	256	6,092	30
May 1987	448	251	6,572	29
Apr 1987	427	239	6,408	30
Mar 1987	451	242	5,810	30
Feb 1987	442	236	5,697	28
Jan 1987	474	254	6,099	31
Dec 1986	495	263	6,372	31
Nov 1986	455	244	5,863	30
Oct 1986	494	263	6,269	31
Sep 1986	451	147	5,800	30
Aug 1986	507	161	6,957	31
Jul 1986	525	165	7,005	31
Jun 1986	415	134	5,645	27
May 1986	458	145	5,492	28
Apr 1986	492	231	6,387	30
Mar 1986	506	238	6,539	31
Feb 1986	493	225	6,298	28
Jan 1986	601	274	7,635	31
Dec 1985	616	280	8,087	31
Nov 1985	504	233	6,052	28
Oct 1985	604	270	7,243	31
Sep 1985	533	244	6,399	28
Aug 1985	612	243	7,349	31
Jul 1985	569	227	6,833	30
Jun 1985	602	193	7,222	30
May 1985	586	188	7,407	31
Apr 1985	611	196	7,331	30
Mar 1985	504	206	6,050	26
Feb 1985	522	213	6,377	28
Jan 1985	588	241	6,473	31
Dec 1984	396	162	4,837	24
Nov 1984	549	225	5,765	30
Oct 1984	585	239	6,776	31
Sep 1984	499	261	5,493	27
Aug 1984	569	298	6,270	31
Jul 1984	582	304	6,900	31
Jun 1984	547	286	6,020	30
May 1984	568	297	5,962	31
Apr 1984	542	283	6,095	29
Mar 1984	478	285	4,783	27
Feb 1984	552	329	5,800	28
Jan 1984	563	335	6,885	30
Dec 1983	615	366	6,443	31
Nov 1983	424	252	4,236	25
Oct 1983	609	362	6,408	30
Sep 1983	613	313	5,332	30
Aug 1983	631	322	6,940	31
Jul 1983	686	350	7,182	31
Jun 1983	667	340	5,871	30
May 1983	708	361	5,094	31
Apr 1983	610	311	6,097	30
Mar 1983	547	279	5,468	31
Feb 1983	575	213	4,003	28
Jan 1983	660	244	4,224	29
Dec 1982	729	270	4,666	30
Nov 1982	749	277	4,611	30
Oct 1982	755	279	6,200	31
Sep 1982	754	279	4,800	30
Aug 1982	703	260	4,498	28
Jul 1982	818	303	4,672	31
Jun 1982	817	302	4,356	29
May 1982	672	249	4,797	29
Apr 1982	604	224	3,866	26
Mar 1982	625	231	4,000	24
Feb 1982	711	263	4,550	28
Jan 1982	380	141	2,432	17
Dec 1981	552	204	3,533	24
Nov 1981	731	270	7,310	30
Oct 1981	895	331	5,970	31
Sep 1981	733	271	3,907	29
Aug 1981	527	195	4,216	27
Jul 1981	831	307	8,310	31
Jun 1981	529	196	3,021	30
May 1981	460	170	2,627	21
Apr 1981	776	287	4,431	27
Mar 1981	971	359	5,544	31
Feb 1981	871	322	5,810	28
Jan 1981	681	252	5,448	23
Dec 1980	976	361	4,880	31
Nov 1980	940	348	4,700	30
Oct 1980	749	277	3,745	25
Sep 1980	968	358	4,298	30
Aug 1980	938	750	4,165	31
Jul 1980	1,023	818	4,542	31
Jun 1980	957	766	4,249	30
May 1980	746	597	4,745	31
Apr 1980	547	438	3,025	18
Mar 1980	1,063	850	6,378	31
Feb 1980	622	498	3,421	21
Jan 1980	641	513	3,609	20
Dec 1979	1,166	933	5,422	29
Nov 1979	767	614	3,835	21
Oct 1979	1,095	876	5,475	28
Sep 1979	1,164	931	5,168	30
Aug 1979	1,137	910	5,401	29
Jul 1979	1,320	1,056	6,138	31
Jun 1979	1,240	992	5,233	30
May 1979	1,342	1,074	5,663	31
Apr 1979	1,327	1,062	5,706	30
Mar 1979	1,356	1,085	6,183	31
Feb 1979	964	771	4,396	30
Jan 1979	867	694	3,954	20
Dec 1978	1,490	1,192	5,290	31
Nov 1978	1,517	1,214	5,385	30
Oct 1978	1,470	1,176	5,027	29
Sep 1978	1,635	1,308	5,265	30
Aug 1978	1,823	1,458	5,615	31
Jul 1978	1,820	455	5,223	31
Jun 1978	1,500	375	4,080	27
May 1978	1,815	454	4,283	31
Apr 1978	1,773	443	4,184	22
Mar 1978	2,753	688	5,258	31
Feb 1978	908	227	1,861	17
Jan 1978	2,429	607	4,348	29
Dec 1977	2,785	696	4,846	28
Nov 1977	2,816	704	3,971	27
Oct 1977	2,005	501	2,526	23
Sep 1977	3,192	798	4,022	30
Aug 1977	3,373	843	3,339	30
Jul 1977	3,896	974	3,857	31
Jun 1977	3,826	957	3,788	29
May 1977	4,921	1,230	0	31
Apr 1977	6,090	1,523	0	30
Mar 1977	8,255	2,064	0	31
Feb 1977	4,545	1,136	0	26
Jan 1977	5,532	1,383	0	31
Dec 1976	6,520	1,630	0	31
Nov 1976	2,688	672	0	9

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

Location

45.943300, -103.431756

45.94330, -103.43176 · 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.