Koch 12-35 SBRRU

API 4006320437 · Harding County, South Dakota · Buffalo field

ProducingOil

API

4006320437

Operator

Continental Resources Inc.

County

Harding

Field

Buffalo

Location

SWNW Sec 35 Twp 021N Rng 04E

Permit

1375

Production

256 monthly filings with South Dakota, Jul 1985 to Oct 2006. Each product is in its own unit and the four are never added.

Cumulative oil

380,150 bbl

Cumulative gas

3,926,882 MCF

Cumulative water

348,729 bbl

Period	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Oct 2006	734	26,506	793	31
Sep 2006	772	25,765	686	30
Aug 2006	704	24,381	544	31
Jul 2006	613	24,511	644	31
Jun 2006	730	23,989	785	30
May 2006	780	25,835	797	31
Apr 2006	673	20,391	489	25
Mar 2006	831	28,066	861	31
Feb 2006	782	25,589	798	28
Jan 2006	773	28,321	872	31
Dec 2005	849	30,154	882	31
Nov 2005	890	29,516	845	27
Oct 2005	771	30,548	735	31
Sep 2005	675	29,555	754	30
Aug 2005	800	30,513	742	31
Jul 2005	966	45,426	956	31
Jun 2005	942	47,871	916	30
May 2005	973	31,052	907	31
Apr 2005	867	27,293	948	30
Mar 2005	894	27,646	903	31
Feb 2005	828	28,806	874	28
Jan 2005	1,041	32,789	968	31
Dec 2004	963	32,608	939	31
Nov 2004	859	32,208	452	30
Oct 2004	981	32,436	899	31
Sep 2004	846	32,040	903	30
Aug 2004	974	34,980	1,027	31
Jul 2004	978	33,934	996	31
Jun 2004	987	34,755	959	30
May 2004	989	33,542	1,045	31
Apr 2004	970	32,460	985	30
Mar 2004	1,048	34,335	1,009	31
Feb 2004	949	31,668	975	29
Jan 2004	919	33,045	1,022	31
Dec 2003	952	33,046	1,023	31
Nov 2003	1,028	32,009	1,213	30
Oct 2003	1,026	33,077	1,095	31
Sep 2003	994	31,740	1,064	30
Aug 2003	1,070	32,798	1,129	31
Jul 2003	1,034	33,356	1,157	31
Jun 2003	1,056	30,801	997	30
May 2003	1,066	31,465	1,254	31
Apr 2003	1,007	30,455	1,048	30
Mar 2003	1,018	31,713	1,010	31
Feb 2003	944	28,623	904	28
Jan 2003	1,113	32,023	1,079	31
Dec 2002	1,076	32,022	1,034	31
Nov 2002	1,093	29,939	1,088	30
Oct 2002	1,102	30,937	1,053	31
Sep 2002	1,045	29,969	931	30
Aug 2002	1,103	31,868	1,130	31
Jul 2002	1,112	31,868	1,209	31
Jun 2002	1,054	29,940	1,104	30
May 2002	1,105	30,938	1,165	31
Apr 2002	1,000	28,589	834	30
Mar 2002	1,031	29,542	983	31
Feb 2002	1,006	20,972	832	28
Jan 2002	1,110	23,171	922	31
Dec 2001	1,102	29,357	1,004	31
Nov 2001	1,047	28,373	982	30
Oct 2001	1,049	29,667	1,118	31
Sep 2001	1,020	28,797	364	30
Aug 2001	1,080	29,729	970	31
Jul 2001	1,076	29,729	1,009	31
Jun 2001	1,139	29,370	1,012	30
May 2001	1,096	29,370	958	30
Apr 2001	1,097	29,333	923	30
Mar 2001	1,164	30,349	1,033	31
Feb 2001	1,050	26,151	914	28
Jan 2001	1,141	29,698	868	31
Dec 2000	1,195	29,698	881	31
Nov 2000	1,129	28,219	980	30
Oct 2000	1,237	29,968	1,007	31
Sep 2000	1,222	29,624	1,062	30
Aug 2000	1,233	29,136	1,202	31
Jul 2000	1,269	28,551	1,169	31
Jun 2000	1,188	27,630	1,376	30
May 2000	1,181	29,140	1,173	31
Apr 2000	1,191	28,200	1,182	30
Mar 2000	1,241	28,334	1,441	31
Feb 2000	1,123	26,506	1,364	29
Jan 2000	1,303	28,334	1,449	31
Dec 1999	1,283	28,365	1,511	31
Nov 1999	1,248	27,450	1,464	30
Oct 1999	1,166	27,652	1,510	31
Sep 1999	1,233	26,760	1,397	30
Aug 1999	1,319	27,466	1,444	31
Jul 1999	1,271	27,466	1,530	31
Jun 1999	1,228	25,140	1,160	30
May 1999	1,322	25,978	1,027	31
Apr 1999	1,466	25,620	708	30
Mar 1999	1,382	26,474	1,513	31
Feb 1999	1,342	24,136	1,359	28
Jan 1999	1,395	24,614	1,702	31
Dec 1998	1,459	24,614	1,595	31
Nov 1998	1,324	23,010	1,430	30
Oct 1998	1,663	24,428	1,853	31
Sep 1998	1,010	20,306	1,157	22
Aug 1998	1,468	28,613	1,495	31
Jul 1998	1,512	28,613	1,551	31
Jun 1998	1,478	27,690	1,514	30
May 1998	1,661	24,583	1,758	31
Apr 1998	1,697	23,790	1,646	30
Mar 1998	1,530	24,583	1,658	31
Feb 1998	1,420	22,204	1,442	28
Jan 1998	1,525	24,583	1,620	31
Dec 1997	1,567	24,583	1,673	31
Nov 1997	1,732	22,980	1,856	30
Oct 1997	1,674	22,214	1,821	29
Sep 1997	1,819	22,980	1,858	30
Aug 1997	1,903	23,746	1,354	31
Jul 1997	1,724	19,500	1,892	30
Jun 1997	1,730	19,500	1,878	30
May 1997	1,966	20,150	2,044	31
Apr 1997	1,820	19,500	1,966	30
Mar 1997	1,925	20,150	2,141	31
Feb 1997	1,718	18,200	2,086	28
Jan 1997	1,842	19,500	1,955	30
Dec 1996	1,815	20,150	1,984	31
Nov 1996	1,658	19,175	1,904	30
Oct 1996	1,765	19,825	1,949	31
Sep 1996	1,772	19,500	2,451	30
Aug 1996	1,872	20,150	1,891	31
Jul 1996	1,913	17,887	1,027	31
Jun 1996	1,669	16,156	628	28
May 1996	1,773	17,599	1,673	30
Apr 1996	1,768	17,021	1,883	29
Mar 1996	1,752	17,887	1,713	31
Feb 1996	1,727	16,733	1,523	29
Jan 1996	2,025	16,378	2,061	30
Dec 1995	2,053	16,647	2,106	31
Nov 1995	1,945	13,741	2,040	30
Oct 1995	2,153	15,214	2,108	31
Sep 1995	2,038	15,011	2,070	30
Aug 1995	2,117	15,592	2,139	31
Jul 1995	2,327	15,342	2,280	30
Jun 1995	2,283	15,049	2,280	30
May 1995	1,806	13,156	1,782	27
Apr 1995	2,017	14,688	1,980	30
Mar 1995	2,198	15,589	2,077	31
Feb 1995	2,025	14,362	1,876	28
Jan 1995	2,173	10,045	2,046	31
Dec 1994	1,941	8,970	1,848	28
Nov 1994	2,051	9,481	1,980	30
Oct 1994	2,295	9,528	2,170	31
Sep 1994	2,315	9,613	2,100	30
Aug 1994	2,196	7,640	2,170	31
Jul 1994	2,515	7,384	2,490	30
Jun 1994	2,550	7,486	2,490	30
May 1994	2,469	7,249	2,490	30
Apr 1994	2,069	6,889	2,160	30
Mar 1994	2,008	6,685	1,944	27
Feb 1994	1,775	6,190	1,728	24
Jan 1994	2,255	7,769	2,190	30
Dec 1993	1,886	6,659	1,872	26
Nov 1993	2,384	7,660	2,100	30
Oct 1993	2,314	7,436	2,030	29
Sep 1993	2,338	7,512	2,100	30
Aug 1993	2,435	5,035	2,170	31
Jul 1993	2,266	4,685	2,030	29
Jun 1993	2,300	4,755	2,100	30
May 1993	2,472	5,111	2,170	31
Apr 1993	2,406	4,974	2,100	30
Mar 1993	2,356	5,286	1,984	31
Feb 1993	2,048	4,595	1,792	28
Jan 1993	2,349	3,654	2,059	29
Dec 1992	2,481	3,860	2,201	31
Nov 1992	2,414	3,996	2,130	30
Oct 1992	2,653	2,128	2,325	31
Sep 1992	2,557	2,097	2,370	30
Aug 1992	2,614	2,144	2,370	30
Jul 1992	2,652	2,149	2,325	31
Jun 1992	2,585	2,095	2,250	30
May 1992	2,843	2,085	2,170	31
Apr 1992	2,767	2,029	2,100	30
Mar 1992	2,846	0	2,170	31
Feb 1992	2,548	0	1,960	28
Jan 1992	2,388	637	1,860	31
Dec 1991	2,364	630	1,860	31
Nov 1991	2,346	612	1,860	30
Oct 1991	2,459	641	1,922	31
Sep 1991	2,644	299	2,184	29
Aug 1991	2,408	161	1,817	30
Jul 1991	2,403	160	1,753	31
Jun 1991	2,332	155	1,849	30
May 1991	2,202	355	1,723	31
Apr 1991	2,041	332	1,385	30
Mar 1991	2,167	433	1,598	31
Feb 1991	1,794	167	1,257	27
Jan 1991	2,026	189	1,426	30
Dec 1990	2,280	304	1,443	29
Nov 1990	2,368	316	1,556	30
Oct 1990	2,253	137	1,705	31
Sep 1990	2,223	136	1,666	30
Aug 1990	2,252	234	1,595	31
Jul 1990	2,266	235	1,654	31
Jun 1990	1,239	310	1,085	28
May 1990	1,167	292	1,190	28
Apr 1990	1,141	504	1,084	30
Mar 1990	1,171	543	1,037	31
Feb 1990	1,074	498	915	27
Jan 1990	1,218	386	961	31
Dec 1989	1,177	364	984	31
Nov 1989	1,054	139	847	30
Oct 1989	1,401	584	1,212	31
Sep 1989	1,160	435	1,017	30
Aug 1989	1,128	423	1,035	31
Jul 1989	1,278	267	1,058	31
Jun 1989	1,239	248	1,031	30
May 1989	1,399	119	1,084	31
Apr 1989	1,316	112	1,155	29
Mar 1989	1,347	58	1,174	31
Feb 1989	1,216	30	1,020	28
Jan 1989	1,213	30	954	31
Dec 1988	1,299	31	1,182	31
Nov 1988	1,311	58	1,330	30
Oct 1988	1,289	0	1,144	30
Sep 1988	1,293	110	1,208	29
Aug 1988	1,637	139	1,568	31
Jul 1988	1,238	105	1,156	30
Jun 1988	1,277	109	1,134	30
May 1988	1,263	107	1,208	31
Apr 1988	1,240	105	1,033	30
Mar 1988	1,184	101	963	31
Feb 1988	987	84	724	29
Jan 1988	1,189	101	872	30
Dec 1987	1,269	108	927	31
Nov 1987	1,207	103	960	30
Oct 1987	1,192	101	992	31
Sep 1987	1,213	103	960	30
Aug 1987	1,264	107	992	31
Jul 1987	1,165	99	1,054	31
Jun 1987	1,140	97	1,020	30
May 1987	1,121	95	899	31
Apr 1987	1,164	99	960	30
Mar 1987	1,077	92	992	31
Feb 1987	937	80	840	28
Jan 1987	995	85	870	29
Dec 1986	1,064	90	775	31
Nov 1986	1,047	89	750	30
Oct 1986	1,043	89	744	31
Sep 1986	942	80	750	30
Aug 1986	1,083	92	806	31
Jul 1986	1,034	88	775	31
Jun 1986	1,124	96	750	30
May 1986	1,103	94	899	31
Apr 1986	1,053	90	870	30
Mar 1986	1,206	103	992	31
Feb 1986	800	68	644	28
Jan 1986	933	79	775	31
Dec 1985	978	83	837	31
Nov 1985	1,116	95	928	29
Oct 1985	1,375	117	1,147	31
Sep 1985	1,273	108	1,110	30
Aug 1985	1,708	145	1,457	31
Jul 1985	675	57	490	10

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

Location

45.742290, -103.601290

45.74229, -103.60129 · 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.