Koch 12-26 SBRRU

API 4006320487 · Harding County, South Dakota · Buffalo field

Shut InWater Injection

API

4006320487

Operator

Continental Resources Inc.

County

Harding

Field

Buffalo

Location

SWNW Sec 26 Twp 021N Rng 04E

Permit

1491

Injection

435 monthly filings with South Dakota, Apr 1990 to Jun 2026. 392 of them carry a figure; the rest are months South Dakota filed empty. Fluid is in barrels and gas is in MCF; the two are never added.

Well type

Water Injection

Cumulative fluid injected

14,160 bbl

Cumulative gas injected

7,743,893 MCF

Month	Fluid injected (bbl)	Gas injected (MCF)	Max pressure (psi)	Avg pressure (psi)	Days
Jun 2026	4,345	—	841	570	31
May 2026	4,345	—	841	570	31
Apr 2026	4,364	—	695	481	30
Mar 2026	1,106	—	875	238	28
Feb 2026	—	—	0	0	—
Jan 2026	—	—	0	0	—
Dec 2025	—	—	0	0	—
Nov 2025	—	—	0	0	—
Oct 2025	—	—	0	0	—
Sep 2025	—	—	0	0	—
Aug 2025	—	—	0	0	—
Jul 2025	—	—	0	0	—
Jun 2025	—	—	0	0	—
May 2025	—	—	0	0	—
Apr 2025	—	—	0	0	—
Mar 2025	—	—	0	0	—
Feb 2025	—	—	0	0	—
Jan 2025	—	—	0	0	—
Dec 2024	—	—	0	0	—
Nov 2024	—	—	0	0	—
Oct 2024	—	—	0	0	—
Sep 2024	—	—	0	0	—
Aug 2024	—	—	0	0	—
Jul 2024	—	—	0	0	—
Jun 2024	—	—	0	0	—
May 2024	—	—	0	0	—
Apr 2024	—	—	0	0	—
Mar 2024	—	—	0	0	—
Feb 2024	—	—	0	0	—
Jan 2024	—	—	0	0	—
Dec 2023	—	—	0	0	—
Nov 2023	—	—	0	0	—
Oct 2023	—	—	0	0	—
Sep 2023	—	—	0	0	—
Aug 2023	—	—	0	0	—
Jul 2023	—	—	0	0	—
Jun 2023	—	—	0	0	—
May 2023	—	—	0	0	—
Apr 2023	—	—	0	0	—
Mar 2023	—	—	0	0	—
Feb 2023	—	—	0	0	—
Jan 2023	—	—	0	0	—
Dec 2022	—	—	0	0	—
Nov 2022	—	—	0	0	—
Oct 2022	—	—	0	0	—
Sep 2022	—	—	0	0	—
Aug 2022	—	—	0	0	—
Jul 2022	—	—	0	0	—
Jun 2022	—	—	0	0	—
May 2022	—	—	0	0	—
Apr 2022	—	—	0	0	—
Mar 2022	—	—	0	0	—
Feb 2022	—	—	0	0	—
Jan 2022	—	—	0	0	—
Dec 2021	—	—	0	0	—
Nov 2021	—	—	0	0	—
Oct 2021	—	—	0	0	—
Sep 2021	—	—	0	0	—
Aug 2021	—	—	0	0	—
Jul 2021	—	—	0	0	—
Jun 2021	—	—	0	0	—
May 2021	—	—	0	0	—
Apr 2021	—	—	0	0	—
Mar 2021	—	—	0	0	—
Feb 2021	—	—	0	0	—
Jan 2021	—	—	0	0	—
Dec 2020	—	—	0	0	—
Nov 2020	—	—	0	0	—
Oct 2020	—	—	0	0	—
Sep 2020	—	—	0	0	—
Aug 2020	—	—	0	0	—
Jul 2020	—	—	0	0	—
Jun 2020	—	—	0	0	—
May 2020	—	—	0	0	—
Apr 2020	—	—	0	0	—
Mar 2020	—	—	0	0	—
Feb 2020	—	—	0	0	—
Jan 2020	—	—	0	0	—
Dec 2019	—	—	0	0	—
Nov 2019	—	—	0	0	—
Oct 2019	—	—	0	0	—
Sep 2019	—	—	0	0	—
Aug 2019	—	—	0	0	—
Jul 2019	—	—	0	0	—
Jun 2019	—	—	0	0	—
May 2019	—	—	0	0	—
Apr 2019	—	—	0	0	—
Mar 2019	—	—	0	0	—
Feb 2019	—	—	0	0	—
Jan 2019	—	—	0	0	—
Dec 2018	—	—	0	0	—
Nov 2018	—	—	0	0	—
Oct 2018	—	—	0	0	—
Sep 2018	—	—	0	0	—
Aug 2018	—	—	0	0	—
Jul 2018	—	—	0	0	—
Jun 2018	—	—	0	0	—
May 2018	—	—	—	—	—
Apr 2018	—	—	—	—	—
Mar 2018	—	—	—	—	—
Feb 2018	—	—	—	—	—
Jan 2018	—	—	—	—	—
Dec 2017	—	—	—	—	—
Nov 2017	—	—	—	—	—
Oct 2017	—	—	—	—	—
Sep 2017	—	—	—	—	—
Aug 2017	—	—	—	—	—
Jul 2017	—	—	—	—	—
Jun 2017	—	—	—	—	—
May 2017	—	—	—	—	—
Apr 2017	—	—	—	—	—
Mar 2017	—	—	—	—	—
Feb 2017	—	—	—	—	—
Jan 2017	—	—	—	—	—
Dec 2016	—	—	—	—	—
Nov 2016	—	—	—	—	—
Oct 2016	—	—	—	—	—
Sep 2016	—	—	—	—	—
Aug 2016	—	—	—	—	—
Jul 2016	—	—	—	—	—
Jun 2016	—	—	—	—	—
May 2016	—	—	—	—	—
Apr 2016	—	—	—	—	—
Mar 2016	—	—	—	—	—
Feb 2016	—	—	—	—	—
Jan 2016	—	—	—	—	—
Dec 2015	—	—	—	—	—
Nov 2015	—	—	—	—	—
Oct 2015	—	—	—	—	—
Sep 2015	—	—	—	—	—
Aug 2015	—	—	—	—	—
Jul 2015	—	—	—	—	—
Jun 2015	—	—	—	—	—
May 2015	—	—	—	—	—
Apr 2015	—	—	—	—	—
Mar 2015	—	—	—	—	—
Feb 2015	—	—	—	—	—
Jan 2015	—	—	—	—	—
Dec 2014	—	—	—	—	—
Nov 2014	—	27,937	3,450	3,242	18
Oct 2014	—	46,865	3,450	3,408	29
Sep 2014	—	50,358	3,400	3,327	30
Aug 2014	—	49,769	3,350	3,302	31
Jul 2014	—	41,699	3,300	3,260	31
Jun 2014	—	46,544	3,300	3,300	30
May 2014	—	45,364	3,380	3,299	31
Apr 2014	—	45,076	3,400	3,373	30
Mar 2014	—	51,325	3,400	3,359	31
Feb 2014	—	44,292	3,350	3,318	28
Jan 2014	—	44,278	3,325	3,285	31
Dec 2013	—	37,053	3,300	3,267	31
Nov 2013	—	36,829	3,325	3,305	30
Oct 2013	—	46,916	3,450	3,371	31
Sep 2013	—	50,723	3,610	3,451	30
Aug 2013	—	50,259	3,490	3,369	31
Jul 2013	—	41,462	3,425	3,323	27
Jun 2013	—	51,138	3,425	3,406	30
May 2013	—	50,779	3,600	3,445	31
Apr 2013	—	47,729	3,400	3,361	30
Mar 2013	—	42,506	3,375	3,345	31
Feb 2013	—	40,158	3,400	3,355	28
Jan 2013	—	44,413	3,400	3,376	31
Dec 2012	—	46,936	3,400	3,391	31
Nov 2012	—	46,041	3,400	3,398	30
Oct 2012	—	47,289	3,400	3,395	31
Sep 2012	—	43,867	3,400	3,392	30
Aug 2012	—	51,329	3,520	3,488	31
Jul 2012	—	54,489	3,500	3,452	31
Jun 2012	—	48,452	3,450	3,430	30
May 2012	—	50,091	3,425	3,392	31
Apr 2012	—	45,963	3,400	3,400	30
Mar 2012	—	50,860	3,420	3,406	31
Feb 2012	—	44,352	3,410	3,396	29
Jan 2012	—	49,657	3,415	3,403	31
Dec 2011	—	52,066	3,415	3,402	31
Nov 2011	—	80,038	3,470	3,432	30
Oct 2011	—	0	3,400	3,388	31
Sep 2011	—	0	3,400	3,394	30
Aug 2011	—	0	3,400	3,362	31
Jul 2011	—	23,352	3,400	3,356	31
Jun 2011	—	25,064	3,350	3,325	30
May 2011	—	28,238	3,300	3,250	31
Apr 2011	—	32,028	3,300	3,267	30
Mar 2011	—	34,527	3,275	3,155	31
Feb 2011	—	23,861	3,100	3,054	28
Jan 2011	—	26,387	3,100	3,072	31
Dec 2010	—	30,763	3,150	3,113	31
Nov 2010	—	32,372	3,150	3,120	30
Oct 2010	—	30,348	3,125	3,091	31
Sep 2010	—	32,939	3,200	3,173	30
Aug 2010	—	36,589	3,210	3,198	31
Jul 2010	—	33,272	3,165	3,136	31
Jun 2010	—	32,671	3,160	3,149	30
May 2010	—	36,998	3,175	3,152	31
Apr 2010	—	38,846	3,175	3,124	30
Mar 2010	—	32,807	3,150	3,085	31
Feb 2010	—	30,416	3,160	3,150	28
Jan 2010	—	36,293	3,200	3,184	31
Dec 2009	—	39,517	3,250	3,212	31
Nov 2009	—	38,173	3,200	3,187	30
Oct 2009	—	41,265	3,160	3,142	31
Sep 2009	—	37,074	3,175	3,145	30
Aug 2009	—	35,154	3,150	3,122	31
Jul 2009	—	30,182	3,140	3,102	31
Jun 2009	—	23,503	3,150	3,123	30
May 2009	—	30,190	3,200	3,156	31
Apr 2009	—	27,451	3,200	3,198	30
Mar 2009	—	37,443	3,200	3,193	31
Feb 2009	—	35,332	3,230	3,196	28
Jan 2009	—	37,706	3,240	3,205	31
Dec 2008	—	40,527	3,710	3,679	31
Nov 2008	—	40,624	3,754	3,670	30
Oct 2008	—	37,275	3,643	3,628	31
Sep 2008	—	34,133	3,658	3,634	30
Aug 2008	—	29,092	3,658	3,602	31
Jul 2008	—	33,616	3,748	3,713	31
Jun 2008	—	36,809	4,442	3,795	30
May 2008	—	28,567	4,497	3,813	30
Apr 2008	—	38,923	3,810	3,792	30
Mar 2008	—	41,821	3,878	3,821	31
Feb 2008	—	40,503	3,819	3,781	29
Jan 2008	—	42,943	3,792	3,679	31
Dec 2007	—	42,181	3,690	3,663	31
Nov 2007	—	40,176	3,785	3,683	30
Oct 2007	—	41,159	3,725	3,685	31
Sep 2007	—	38,689	3,725	3,719	30
Aug 2007	—	41,036	3,740	3,723	31
Jul 2007	—	38,875	3,750	3,697	31
Jun 2007	—	38,975	3,725	3,706	30
May 2007	—	42,199	3,725	3,683	31
Apr 2007	—	44,900	3,815	3,711	30
Mar 2007	—	44,281	3,700	3,651	31
Feb 2007	—	39,493	3,650	3,642	28
Jan 2007	—	56,420	3,680	3,665	31
Dec 2006	—	43,152	3,300	2,997	31
Nov 2006	—	40,793	3,300	3,215	30
Oct 2006	—	40,765	3,240	3,219	31
Sep 2006	—	35,865	3,225	3,155	30
Aug 2006	—	42,628	3,220	3,214	31
Jul 2006	—	44,281	3,230	3,214	30
Jun 2006	—	44,225	3,200	3,193	30
May 2006	—	46,999	3,175	3,142	31
Apr 2006	—	34,009	3,125	3,060	30
Mar 2006	—	29,285	3,000	2,998	31
Feb 2006	—	24,891	3,050	3,020	28
Jan 2006	—	33,650	3,140	3,117	31
Dec 2005	—	30,607	3,115	3,088	31
Nov 2005	—	24,481	3,120	3,096	30
Oct 2005	—	24,936	3,210	3,174	31
Sep 2005	—	22,532	3,340	3,288	30
Aug 2005	—	34,162	3,500	3,468	31
Jul 2005	—	32,341	3,450	3,413	31
Jun 2005	—	27,740	3,500	3,450	30
May 2005	—	39,503	3,600	3,580	31
Apr 2005	—	41,933	3,600	3,584	30
Mar 2005	—	33,673	3,660	3,542	31
Feb 2005	—	31,767	3,660	3,653	28
Jan 2005	—	33,668	3,700	3,675	31
Dec 2004	—	34,988	3,700	3,675	31
Nov 2004	—	32,899	3,652	3,648	30
Oct 2004	—	33,110	3,640	3,628	31
Sep 2004	—	31,527	3,740	3,669	30
Aug 2004	—	31,980	3,750	3,668	31
Jul 2004	—	29,628	3,650	3,650	31
Jun 2004	—	30,991	3,670	3,659	30
May 2004	—	32,346	3,725	3,690	31
Apr 2004	—	35,580	3,750	3,741	30
Mar 2004	—	41,023	3,715	3,695	31
Feb 2004	—	32,318	3,725	3,684	29
Jan 2004	—	33,645	3,720	3,705	31
Dec 2003	—	33,344	3,720	3,706	31
Nov 2003	—	31,171	3,700	3,691	30
Oct 2003	—	30,411	3,700	3,698	31
Sep 2003	—	29,504	3,675	3,694	30
Aug 2003	—	30,601	3,750	3,720	31
Jul 2003	—	31,324	3,760	3,750	31
Jun 2003	—	31,205	3,750	3,730	30
May 2003	—	31,766	3,790	3,763	31
Apr 2003	—	29,829	3,800	3,748	30
Mar 2003	—	32,714	3,800	3,770	31
Feb 2003	—	29,978	3,800	3,791	28
Jan 2003	—	32,386	3,800	3,775	31
Dec 2002	—	30,315	3,760	3,747	31
Nov 2002	—	30,135	3,850	3,763	30
Oct 2002	—	30,785	3,750	3,750	31
Sep 2002	—	27,579	3,740	3,723	30
Aug 2002	—	27,494	3,750	3,735	31
Jul 2002	—	25,412	3,750	3,734	31
Jun 2002	—	23,721	3,950	3,838	30
May 2002	—	37,633	3,990	3,966	31
Apr 2002	—	39,722	4,000	3,910	30
Mar 2002	—	31,205	3,800	3,775	31
Feb 2002	—	27,291	3,800	3,775	28
Jan 2002	—	29,300	3,750	3,738	31
Dec 2001	—	27,580	3,700	3,665	31
Nov 2001	—	21,269	3,750	3,713	30
Oct 2001	—	26,860	3,750	3,746	31
Sep 2001	—	32,001	3,775	3,759	30
Aug 2001	—	24,800	3,750	3,734	31
Jul 2001	—	24,282	3,750	3,713	31
Jun 2001	—	19,157	3,700	3,698	30
May 2001	—	10,695	3,700	3,575	31
Apr 2001	—	11,740	4,110	3,987	30
Mar 2001	—	32,242	4,100	4,088	31
Feb 2001	—	27,196	4,100	4,065	28
Jan 2001	—	28,694	4,100	4,077	31
Dec 2000	—	27,962	4,090	4,069	31
Nov 2000	—	21,327	4,100	4,016	30
Oct 2000	—	32,523	4,157	4,257	31
Sep 2000	—	29,698	4,150	4,144	30
Aug 2000	—	28,507	4,140	4,118	31
Jul 2000	—	26,095	4,150	4,128	31
Jun 2000	—	24,532	4,210	4,195	30
May 2000	—	24,993	4,180	4,160	31
Apr 2000	—	23,668	4,200	4,135	30
Mar 2000	—	24,093	4,200	4,100	31
Feb 2000	—	14,114	3,950	3,958	29
Jan 2000	—	14,260	4,050	3,994	31
Dec 1999	—	15,222	4,110	4,053	31
Nov 1999	—	13,885	4,060	4,045	30
Oct 1999	—	14,831	4,160	4,099	31
Sep 1999	—	16,712	4,110	4,104	30
Aug 1999	—	16,096	4,110	4,103	31
Jul 1999	—	15,276	4,100	4,083	31
Jun 1999	—	13,803	4,075	4,055	30
May 1999	—	15,466	4,110	4,101	31
Apr 1999	—	14,329	4,080	4,053	30
Mar 1999	—	12,616	4,100	4,053	31
Feb 1999	—	13,342	4,175	4,129	28
Jan 1999	—	13,332	4,110	4,090	31
Dec 1998	—	13,884	4,200	4,145	31
Nov 1998	—	14,748	4,140	4,123	30
Oct 1998	—	16,910	4,175	4,129	31
Sep 1998	—	14,410	4,190	4,160	30
Aug 1998	—	18,540	4,150	4,140	31
Jul 1998	—	16,399	4,115	4,098	31
Jun 1998	—	15,001	4,140	4,115	30
May 1998	—	14,962	4,150	4,148	31
Apr 1998	—	18,295	4,360	4,272	30
Mar 1998	—	24,561	4,340	4,309	31
Feb 1998	—	18,374	4,300	4,238	28
Jan 1998	—	20,022	4,260	4,231	31
Dec 1997	—	19,179	4,210	4,202	31
Nov 1997	—	17,674	4,225	4,206	30
Oct 1997	—	17,859	4,215	4,204	31
Sep 1997	—	16,787	4,250	4,238	30
Aug 1997	—	17,906	4,210	4,205	31
Jul 1997	—	17,223	4,210	4,206	31
Jun 1997	—	15,116	4,175	4,164	30
May 1997	—	16,921	4,200	4,156	31
Apr 1997	—	11,625	4,150	4,108	30
Mar 1997	—	11,662	4,150	4,138	31
Feb 1997	—	4,784	4,100	4,058	28
Jan 1997	—	11,118	4,275	4,216	31
Dec 1996	—	11,261	4,400	4,333	31
Nov 1996	—	15,200	4,375	4,341	30
Oct 1996	—	16,296	4,400	4,346	31
Sep 1996	—	14,701	4,375	4,350	30
Aug 1996	—	13,055	4,400	4,342	31
Jul 1996	—	19,549	4,425	4,409	31
Jun 1996	—	17,555	4,340	4,266	30
May 1996	—	19,039	4,310	4,274	31
Apr 1996	—	17,757	4,150	4,140	30
Mar 1996	—	17,723	4,175	4,171	31
Feb 1996	—	17,545	4,120	4,083	29
Jan 1996	—	14,926	4,140	4,085	31
Dec 1995	—	17,538	4,160	4,115	31
Nov 1995	—	15,383	4,050	4,026	30
Oct 1995	—	8,705	3,950	3,923	31
Sep 1995	—	5,411	3,925	3,905	19
Aug 1995	—	1,218	4,200	4,040	31
Jul 1995	—	8,991	4,200	4,179	31
Jun 1995	—	8,484	4,320	4,280	30
May 1995	—	11,606	4,350	4,307	31
Apr 1995	—	11,375	4,360	4,345	30
Mar 1995	—	12,589	4,400	4,378	31
Feb 1995	—	12,048	4,400	4,345	28
Jan 1995	—	10,889	4,300	4,292	31
Dec 1994	—	9,708	4,320	4,292	31
Nov 1994	—	11,829	4,390	4,360	30
Oct 1994	—	11,464	4,400	4,320	31
Sep 1994	—	8,422	4,390	4,293	30
Aug 1994	—	11,365	4,370	4,358	31
Jul 1994	—	12,229	4,390	4,368	31
Jun 1994	—	12,817	4,326	4,320	30
May 1994	—	13,682	4,326	4,320	31
Apr 1994	—	15,005	4,281	4,340	30
Mar 1994	—	10,892	4,270	4,178	31
Feb 1994	—	8,179	4,210	4,174	28
Jan 1994	—	10,964	4,260	4,224	31
Dec 1993	—	10,880	4,200	4,164	31
Nov 1993	—	43,312	4,100	4,097	30
Oct 1993	—	7,058	4,180	4,144	31
Sep 1993	—	9,028	4,200	4,179	30
Aug 1993	—	9,405	4,200	4,180	31
Jul 1993	—	9,863	4,240	4,204	31
Jun 1993	—	9,544	4,210	4,194	30
May 1993	—	9,238	4,200	4,169	31
Apr 1993	—	9,621	4,200	4,171	30
Mar 1993	—	9,879	4,210	4,182	31
Feb 1993	—	9,246	4,170	4,135	28
Jan 1993	—	8,263	4,170	4,134	31
Dec 1992	—	10,039	4,200	4,185	31
Nov 1992	—	9,975	4,190	4,171	30
Oct 1992	—	7,806	4,175	4,150	31
Sep 1992	—	9,188	4,180	4,162	30
Aug 1992	—	8,912	4,210	4,189	31
Jul 1992	—	—	—	—	—
Jun 1992	—	7,773	5,230	4,190	30
May 1992	—	8,290	4,250	4,205	31
Apr 1992	—	9,928	4,280	4,260	30
Mar 1992	—	10,048	4,300	4,274	31
Feb 1992	—	9,483	4,350	4,311	29
Jan 1992	—	9,489	4,390	4,302	31
Dec 1991	—	12,347	4,400	4,366	31
Nov 1991	—	11,951	4,370	4,342	30
Oct 1991	—	12,349	4,340	4,282	31
Sep 1991	—	10,337	4,260	4,065	30
Aug 1991	—	7,531	4,275	4,194	31
Jul 1991	—	9,325	4,370	4,278	31
Jun 1991	—	11,620	4,380	4,353	30
May 1991	—	11,078	4,320	4,272	31
Apr 1991	—	9,304	4,380	4,306	30
Mar 1991	—	12,679	4,375	4,307	31
Feb 1991	—	8,946	4,260	4,177	28
Jan 1991	—	9,824	4,330	4,215	31
Dec 1990	—	10,060	4,325	4,236	30
Nov 1990	—	10,642	4,395	4,334	30
Oct 1990	—	11,012	4,390	4,288	31
Sep 1990	—	10,620	4,340	4,281	30
Aug 1990	—	10,041	4,260	4,238	31
Jul 1990	—	10,474	4,300	4,267	31
Jun 1990	—	10,351	4,300	4,275	30
May 1990	—	11,238	4,310	4,282	31
Apr 1990	—	11,712	4,410	4,304	25

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.

Formation tops

South Dakota records 12 formations for this well, shallowest first.

Formation	Top (ft)	Age
Fall River Sandstone	4,514	Cretaceous
Goose Egg Formation	5,694	Triassic/Permian
Pine Salt, Spearfish Formation	5,834	Permian
Minnekahta Limestone	6,032	Permian
Opeche Shale	6,075	Permian
Minnelusa Formation	6,225	Permian/Pennsylvanian
Charles Formation	6,733	Mississippian
Duperow Formation	8,070	Devonian
Interlake Dolomite	8,189	Silurian
Gunton Member, Stony Mountain Formation	8,481	Ordovician
Stony Mountain Formation	8,570	Ordovician
Red River Formation	8,608	Ordovician

A dash is a formation South Dakota records for this well without a depth.

Completion

South Dakota files 1 completion report for this well.

Vertical Well

Shut InWater Injection

Spudded

1990-01-10

Completed

1990-04-05

Measured depth

8,693 ft

True vertical depth

8,693 ft

Location

45.756753, -103.602353

45.75675, -103.60235 · 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 2026-09-11.