Koch 12-30 SBRRU

API 4006320466 · Harding County, South Dakota · Buffalo field

ProducingOil

API

4006320466

Operator

Continental Resources Inc.

County

Harding

Field

Buffalo

Location

SWNW Sec 30 Twp 021N Rng 04E

Permit

1447

Production

452 monthly filings with South Dakota, Nov 1988 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil

165,286 bbl

Cumulative gas

1,501,788 MCF

Cumulative water

294,816 bbl

Period	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Jun 2026	336	30	361	30
May 2026	361	31	384	31
Apr 2026	349	30	365	30
Mar 2026	364	31	391	31
Feb 2026	308	28	345	28
Jan 2026	332	31	354	31
Dec 2025	329	31	354	31
Nov 2025	355	30	351	30
Oct 2025	364	31	370	31
Sep 2025	358	30	365	30
Aug 2025	377	31	355	31
Jul 2025	371	31	376	31
Jun 2025	346	30	397	30
May 2025	259	31	449	31
Apr 2025	128	30	434	30
Mar 2025	191	31	462	31
Feb 2025	142	28	423	28
Jan 2025	160	31	435	31
Dec 2024	175	31	510	31
Nov 2024	169	30	504	30
Oct 2024	152	30	436	31
Sep 2024	150	30	520	30
Aug 2024	63	11	397	31
Jul 2024	11	0	163	17
Jun 2024	21	15	288	30
May 2024	30	403	138	31
Apr 2024	40	390	144	30
Mar 2024	45	403	157	31
Feb 2024	33	377	141	29
Jan 2024	22	351	123	27
Dec 2023	35	403	164	31
Nov 2023	30	390	162	30
Oct 2023	31	377	150	29
Sep 2023	21	286	112	22
Aug 2023	42	221	183	31
Jul 2023	52	0	182	31
Jun 2023	47	0	181	30
May 2023	46	234	126	31
Apr 2023	31	522	53	29
Mar 2023	34	558	57	31
Feb 2023	27	450	47	25
Jan 2023	32	558	63	31
Dec 2022	21	348	37	20
Nov 2022	29	522	53	29
Oct 2022	37	558	55	31
Sep 2022	37	540	61	30
Aug 2022	33	558	106	31
Jul 2022	37	234	224	31
Jun 2022	32	30	288	30
May 2022	35	30	286	30
Apr 2022	27	24	230	24
Mar 2022	37	31	301	31
Feb 2022	36	28	321	28
Jan 2022	31	30	318	30
Dec 2021	34	31	293	31
Nov 2021	41	30	364	30
Oct 2021	48	28	395	28
Sep 2021	45	30	435	30
Aug 2021	32	430	387	26
Jul 2021	40	4,216	551	31
Jun 2021	33	4,080	505	30
May 2021	31	4,216	530	31
Apr 2021	40	4,122	472	30
Mar 2021	85	4,242	505	31
Feb 2021	84	3,799	515	28
Jan 2021	142	4,200	885	31
Dec 2020	142	2,345	1,060	18
Nov 2020	—	—	—	—
Oct 2020	—	—	—	—
Sep 2020	—	—	—	—
Aug 2020	—	—	—	—
Jul 2020	—	—	—	—
Jun 2020	—	—	—	—
May 2020	—	—	—	—
Apr 2020	—	—	—	—
Mar 2020	91	4,624	586	30
Feb 2020	71	4,491	461	29
Jan 2020	79	6,275	616	31
Dec 2019	77	4,832	526	31
Nov 2019	66	4,628	439	30
Oct 2019	96	4,784	635	31
Sep 2019	71	3,221	385	21
Aug 2019	75	4,786	460	31
Jul 2019	48	4,778	412	31
Jun 2019	57	4,650	533	30
May 2019	60	4,730	593	31
Apr 2019	73	4,608	470	30
Mar 2019	129	4,462	535	29
Feb 2019	159	4,394	623	28
Jan 2019	131	4,772	439	31
Dec 2018	113	4,836	378	31
Nov 2018	150	4,552	573	30
Oct 2018	145	4,084	581	31
Sep 2018	209	3,592	838	30
Aug 2018	188	3,935	728	31
Jul 2018	72	4,334	433	30
Jun 2018	86	4,601	286	30
May 2018	92	4,805	328	31
Apr 2018	87	4,694	265	30
Mar 2018	110	4,683	329	30
Feb 2018	87	4,350	266	28
Jan 2018	97	4,741	—	31
Dec 2017	95	4,670	102	30
Nov 2017	113	4,718	389	30
Oct 2017	108	4,824	360	31
Sep 2017	89	4,693	423	30
Aug 2017	73	4,845	365	31
Jul 2017	124	4,838	372	31
Jun 2017	116	4,633	290	30
May 2017	111	4,848	342	31
Apr 2017	125	4,630	352	30
Mar 2017	137	4,863	361	31
Feb 2017	122	4,343	304	28
Jan 2017	131	4,777	342	31
Dec 2016	112	4,487	306	29
Nov 2016	153	4,653	396	30
Oct 2016	139	4,823	326	31
Sep 2016	117	4,678	287	30
Aug 2016	127	4,736	322	31
Jul 2016	113	4,430	251	31
Jun 2016	158	4,495	365	30
May 2016	143	4,825	351	31
Apr 2016	187	4,458	436	30
Mar 2016	221	4,860	537	31
Feb 2016	131	4,281	296	29
Jan 2016	132	4,553	308	31
Dec 2015	151	5,272	430	31
Nov 2015	114	5,005	363	30
Oct 2015	157	5,701	426	31
Sep 2015	141	5,432	369	30
Aug 2015	111	6,153	310	31
Jul 2015	110	5,275	293	31
Jun 2015	90	5,016	276	30
May 2015	104	5,533	254	30
Apr 2015	138	5,601	393	30
Mar 2015	132	5,612	439	31
Feb 2015	102	4,249	312	28
Jan 2015	97	5,099	295	31
Dec 2014	60	5,734	255	31
Nov 2014	29	5,155	213	30
Oct 2014	100	5,106	226	31
Sep 2014	60	5,400	170	30
Aug 2014	63	4,553	156	31
Jul 2014	72	5,660	180	31
Jun 2014	102	5,949	208	30
May 2014	91	5,462	196	31
Apr 2014	68	4,441	155	28
Mar 2014	58	5,121	178	31
Feb 2014	22	4,745	142	28
Jan 2014	41	4,478	324	31
Dec 2013	250	3,946	544	29
Nov 2013	200	3,703	624	29
Oct 2013	253	3,287	448	28
Sep 2013	135	3,684	310	30
Aug 2013	309	3,763	716	31
Jul 2013	0	2,533	953	25
Jun 2013	286	3,182	951	30
May 2013	575	2,391	1,140	31
Apr 2013	435	4,608	854	29
Mar 2013	373	5,992	670	31
Feb 2013	364	8,519	549	28
Jan 2013	236	6,649	398	24
Dec 2012	300	7,873	540	29
Nov 2012	285	6,533	646	29
Oct 2012	376	7,811	488	31
Sep 2012	249	8,294	427	30
Aug 2012	354	8,444	496	31
Jul 2012	279	7,960	494	31
Jun 2012	445	7,502	465	30
May 2012	229	8,729	486	31
Apr 2012	271	7,529	562	30
Mar 2012	426	7,190	307	31
Feb 2012	342	6,447	413	29
Jan 2012	244	7,728	356	31
Dec 2011	167	8,199	399	30
Nov 2011	304	8,036	436	27
Oct 2011	261	8,006	436	31
Sep 2011	271	7,695	432	30
Aug 2011	257	7,577	434	31
Jul 2011	310	8,976	522	31
Jun 2011	217	7,571	432	30
May 2011	251	8,023	463	31
Apr 2011	144	6,528	243	29
Mar 2011	194	7,967	268	31
Feb 2011	281	7,858	399	28
Jan 2011	341	8,139	441	30
Dec 2010	235	5,288	319	25
Nov 2010	143	6,678	369	30
Oct 2010	239	6,102	147	31
Sep 2010	233	7,621	320	30
Aug 2010	429	7,606	356	31
Jul 2010	528	7,688	535	31
Jun 2010	371	6,516	548	26
May 2010	217	8,156	368	31
Apr 2010	215	5,632	352	30
Mar 2010	228	6,986	451	31
Feb 2010	213	5,450	356	28
Jan 2010	215	5,061	176	25
Dec 2009	172	5,930	355	27
Nov 2009	199	6,190	194	29
Oct 2009	189	5,942	233	31
Sep 2009	173	5,317	389	30
Aug 2009	263	6,063	512	31
Jul 2009	345	7,767	675	31
Jun 2009	307	8,500	355	30
May 2009	351	5,440	531	31
Apr 2009	397	5,462	968	30
Mar 2009	258	5,587	688	31
Feb 2009	262	5,082	836	28
Jan 2009	424	5,854	983	31
Dec 2008	545	7,044	990	31
Nov 2008	442	2,760	899	18
Oct 2008	549	2,842	1,235	31
Sep 2008	455	4,778	1,128	20
Aug 2008	—	—	—	—
Jul 2008	31	1,630	62	10
Jun 2008	448	5,575	225	26
May 2008	410	3,633	617	18
Apr 2008	533	6,518	382	30
Mar 2008	482	6,792	466	31
Feb 2008	377	6,237	786	29
Jan 2008	399	7,991	849	31
Dec 2007	478	7,207	976	31
Nov 2007	653	6,952	1,153	30
Oct 2007	641	6,322	958	31
Sep 2007	790	8,123	930	30
Aug 2007	623	7,009	1,073	30
Jul 2007	619	8,861	939	31
Jun 2007	371	6,060	679	30
May 2007	489	6,324	882	31
Apr 2007	543	0	769	30
Mar 2007	428	6,324	644	31
Feb 2007	342	5,712	505	28
Jan 2007	349	6,324	660	31
Dec 2006	362	5,766	611	31
Nov 2006	320	5,580	511	30
Oct 2006	376	7,449	661	31
Sep 2006	416	6,767	776	24
Aug 2006	494	7,533	615	31
Jul 2006	494	7,305	728	31
Jun 2006	493	5,250	906	30
May 2006	561	5,824	919	31
Apr 2006	308	4,757	508	24
Mar 2006	393	5,377	923	30
Feb 2006	361	4,575	798	28
Jan 2006	480	5,265	872	31
Dec 2005	276	5,744	911	31
Nov 2005	375	4,939	782	30
Oct 2005	471	6,413	735	31
Sep 2005	549	6,143	754	30
Aug 2005	480	6,143	852	31
Jul 2005	694	6,076	791	31
Jun 2005	563	5,525	916	9
May 2005	485	5,701	940	9
Apr 2005	564	5,259	955	30
Mar 2005	576	5,271	935	31
Feb 2005	504	5,376	818	28
Jan 2005	564	4,439	905	31
Dec 2004	564	4,371	972	31
Nov 2004	569	4,410	468	30
Oct 2004	590	4,539	1,014	31
Sep 2004	546	4,410	935	30
Aug 2004	539	4,524	961	31
Jul 2004	559	4,535	996	31
Jun 2004	564	4,645	959	30
May 2004	563	4,410	1,045	30
Apr 2004	459	3,381	780	23
Mar 2004	624	4,324	1,009	29
Feb 2004	632	3,973	1,143	29
Jan 2004	593	4,247	1,059	31
Dec 2003	595	4,110	1,061	30
Nov 2003	605	4,110	1,174	30
Oct 2003	664	4,247	1,130	31
Sep 2003	607	4,110	1,098	30
Aug 2003	654	4,247	1,238	31
Jul 2003	632	4,247	1,194	31
Jun 2003	587	3,966	932	30
May 2003	592	3,689	1,176	31
Apr 2003	671	3,570	1,147	30
Mar 2003	438	2,856	782	24
Feb 2003	524	3,330	904	28
Jan 2003	632	3,689	1,045	31
Dec 2002	640	3,906	1,034	31
Nov 2002	591	3,780	1,054	30
Oct 2002	655	3,906	1,053	31
Sep 2002	621	3,780	931	30
Aug 2002	639	3,906	1,096	31
Jul 2002	644	3,937	1,209	31
Jun 2002	513	2,640	903	30
May 2002	657	2,728	1,130	31
Apr 2002	474	2,024	660	23
Mar 2002	637	2,728	1,015	31
Feb 2002	598	2,464	884	28
Jan 2002	600	3,186	836	31
Dec 2001	529	2,987	797	29
Nov 2001	453	3,086	744	30
Oct 2001	469	3,193	855	31
Sep 2001	456	3,099	278	30
Aug 2001	455	2,759	706	31
Jul 2001	453	2,759	734	31
Jun 2001	427	2,670	646	30
May 2001	425	2,759	605	31
Apr 2001	384	2,667	513	30
Mar 2001	407	2,759	574	31
Feb 2001	368	2,377	508	28
Jan 2001	390	2,883	482	31
Dec 2000	408	2,883	490	31
Nov 2000	331	2,613	517	30
Oct 2000	513	2,962	699	31
Sep 2000	483	2,848	681	30
Aug 2000	459	28,015	709	31
Jul 2000	461	2,945	689	31
Jun 2000	378	2,790	776	30
May 2000	412	3,038	662	31
Apr 2000	415	2,940	667	30
Mar 2000	469	2,790	937	31
Feb 2000	424	2,610	887	29
Jan 2000	434	2,945	833	31
Dec 1999	446	3,472	878	31
Nov 1999	380	1,770	681	30
Oct 1999	355	1,829	737	31
Sep 1999	348	1,320	647	30
Aug 1999	365	2,263	688	31
Jul 1999	351	2,418	729	31
Jun 1999	313	2,100	509	30
May 1999	394	1,891	526	31
Apr 1999	419	1,830	346	30
Mar 1999	423	3,224	809	31
Feb 1999	381	2,160	641	27
Jan 1999	438	2,666	888	31
Dec 1998	429	2,759	763	31
Nov 1998	378	2,190	698	30
Oct 1998	491	2,806	878	31
Sep 1998	496	2,760	911	30
Aug 1998	423	3,007	732	31
Jul 1998	422	2,730	735	30
Jun 1998	455	3,180	741	30
May 1998	463	3,596	814	31
Apr 1998	473	3,480	762	30
Mar 1998	483	2,821	845	31
Feb 1998	374	2,744	650	28
Jan 1998	394	3,038	717	31
Dec 1997	405	3,410	740	31
Nov 1997	388	3,300	711	30
Oct 1997	374	3,162	649	31
Sep 1997	480	2,095	805	30
Aug 1997	495	2,130	578	30
Jul 1997	398	2,490	731	30
Jun 1997	413	2,523	765	29
May 1997	443	2,542	779	31
Apr 1997	487	2,820	905	30
Mar 1997	461	2,604	850	31
Feb 1997	411	2,352	828	28
Jan 1997	560	2,728	1,010	31
Dec 1996	481	3,007	893	31
Nov 1996	459	3,074	887	29
Oct 1996	504	2,883	972	31
Sep 1996	456	3,240	1,038	30
Aug 1996	596	3,751	1,026	31
Jul 1996	522	3,379	478	31
Jun 1996	480	3,270	303	30
May 1996	565	3,193	907	31
Apr 1996	479	2,975	886	30
Mar 1996	469	2,950	815	29
Feb 1996	623	2,886	908	27
Jan 1996	528	3,069	898	31
Dec 1995	553	1,891	933	31
Nov 1995	537	2,354	930	30
Oct 1995	708	2,380	1,147	31
Sep 1995	556	2,594	930	30
Aug 1995	440	2,695	744	31
Jul 1995	541	2,652	930	30
Jun 1995	504	2,415	870	30
May 1995	532	2,550	899	31
Apr 1995	518	2,262	870	30
Mar 1995	550	2,401	899	31
Feb 1995	586	2,345	952	28
Jan 1995	617	2,261	992	31
Dec 1994	610	2,236	992	31
Nov 1994	693	1,552	1,140	30
Oct 1994	726	1,627	1,178	31
Sep 1994	645	1,641	960	30
Aug 1994	584	1,567	992	31
Jul 1994	587	1,565	992	31
Jun 1994	603	1,207	960	30
May 1994	604	1,344	992	31
Apr 1994	555	1,110	1,020	30
Mar 1994	703	1,743	1,178	31
Feb 1994	631	1,566	1,064	28
Jan 1994	679	1,684	1,140	30
Dec 1993	591	1,343	1,020	30
Nov 1993	589	1,178	1,020	30
Oct 1993	639	1,251	1,054	31
Sep 1993	604	1,182	1,020	30
Aug 1993	602	1,231	1,023	31
Jul 1993	632	790	1,050	31
Jun 1993	672	775	1,170	30
May 1993	722	833	1,209	31
Apr 1993	649	703	1,050	30
Mar 1993	689	747	1,085	31
Feb 1993	599	449	1,008	28
Jan 1993	670	502	1,116	31
Dec 1992	662	496	1,116	31
Nov 1992	644	483	1,080	30
Oct 1992	663	497	1,116	31
Sep 1992	614	460	1,080	30
Aug 1992	648	486	1,116	31
Jul 1992	702	486	1,140	30
Jun 1992	707	490	1,140	30
May 1992	704	433	1,240	31
Apr 1992	685	422	1,200	30
Mar 1992	651	569	1,116	31
Feb 1992	603	528	1,044	29
Jan 1992	642	231	1,110	30
Dec 1991	661	229	1,200	30
Nov 1991	663	229	1,200	30
Oct 1991	668	241	1,147	31
Sep 1991	645	232	1,194	30
Aug 1991	746	498	1,283	31
Jul 1991	698	284	1,159	31
Jun 1991	725	415	1,264	30
May 1991	771	437	1,333	31
Apr 1991	638	408	967	30
Mar 1991	704	731	1,184	31
Feb 1991	645	521	1,043	28
Jan 1991	726	586	1,179	31
Dec 1990	758	487	1,054	31
Nov 1990	737	474	1,064	30
Oct 1990	742	495	1,240	31
Sep 1990	732	488	1,211	30
Aug 1990	790	526	1,227	31
Jul 1990	765	412	1,241	31
Jun 1990	691	138	1,103	30
May 1990	673	27	1,284	31
Apr 1990	611	372	1,084	30
Mar 1990	714	400	1,159	31
Feb 1990	652	353	1,004	28
Jan 1990	772	208	1,102	31
Dec 1989	705	244	1,093	30
Nov 1989	721	250	1,065	30
Oct 1989	759	175	1,121	31
Sep 1989	701	162	1,075	30
Aug 1989	737	197	1,228	27
Jul 1989	653	327	665	31
Jun 1989	633	137	641	30
May 1989	669	274	628	31
Apr 1989	715	372	760	29
Mar 1989	756	393	798	31
Feb 1989	724	58	750	28
Jan 1989	1,031	486	1,070	31
Dec 1988	1,051	495	1,286	31
Nov 1988	670	73	680	30

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

Location

45.757197, -103.684009

45.75720, -103.68401 · 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.