Koch 12-3 State SBRRU

API 4006320110 · Harding County, South Dakota · Buffalo field

Plugged and AbandonedAir Injection

API

4006320110

Operator

Continental Resources Inc.

County

Harding

Field

Buffalo

Location

SWNW Sec 03 Twp 020N Rng 04E

Permit

772

Production

99 monthly filings with South Dakota, Dec 1976 to Jul 1993. Each product is in its own unit and the four are never added.

Cumulative oil

25,255 bbl

Cumulative gas

2,147 MCF

Cumulative water

215,320 bbl

Period	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Jul 1993	0	0	0	—
Jan 1985	0	0	0	—
Dec 1984	—	—	—	—
Nov 1984	—	—	—	—
Oct 1984	—	—	—	—
Sep 1984	—	—	—	—
Aug 1984	—	—	—	—
Jul 1984	—	—	—	—
Jun 1984	—	—	—	—
May 1984	—	—	—	—
Apr 1984	—	—	—	—
Mar 1984	—	—	—	—
Feb 1984	—	—	—	—
Jan 1984	—	—	—	—
Dec 1983	0	0	1,539	27
Nov 1983	0	0	1,710	30
Oct 1983	0	0	1,705	31
Sep 1983	0	0	2,262	29
Aug 1983	0	0	858	11
Jul 1983	0	0	2,325	31
Jun 1983	0	0	3,240	31
May 1983	53	5	1,001	11
Apr 1983	—	—	—	—
Mar 1983	214	18	2,821	30
Feb 1983	153	13	2,548	31
Jan 1983	198	17	2,976	31
Dec 1982	223	19	2,883	31
Nov 1982	195	17	2,790	30
Oct 1982	192	16	2,883	31
Sep 1982	113	10	2,790	30
Aug 1982	155	13	3,038	31
Jul 1982	206	18	2,883	31
Jun 1982	168	14	2,700	30
May 1982	211	18	2,883	31
Apr 1982	234	20	2,910	30
Mar 1982	200	17	2,852	31
Feb 1982	219	19	2,436	28
Jan 1982	203	17	2,883	31
Dec 1981	23	2	2,725	25
Nov 1981	106	9	1,501	19
Oct 1981	158	13	2,759	31
Sep 1981	116	10	2,640	30
Aug 1981	186	16	2,852	31
Jul 1981	112	10	2,976	31
Jun 1981	154	13	2,134	22
May 1981	246	21	3,162	31
Apr 1981	157	13	2,884	28
Mar 1981	92	8	1,643	31
Feb 1981	109	9	2,660	28
Jan 1981	144	12	2,325	25
Dec 1980	18	2	186	2
Nov 1980	323	27	2,790	30
Oct 1980	297	25	2,914	31
Sep 1980	22	2	3,510	30
Aug 1980	15	1	650	5
Jul 1980	274	23	2,208	24
Jun 1980	344	29	2,760	30
May 1980	296	25	2,790	31
Apr 1980	414	35	3,180	30
Mar 1980	396	34	3,720	31
Feb 1980	244	21	2,996	28
Jan 1980	249	21	2,016	24
Dec 1979	273	23	3,162	31
Nov 1979	53	5	918	9
Oct 1979	323	27	3,348	31
Sep 1979	472	40	3,240	30
Aug 1979	217	18	3,348	31
Jul 1979	133	11	2,808	26
Jun 1979	361	31	3,300	30
May 1979	220	19	3,348	31
Apr 1979	480	41	2,160	30
Mar 1979	459	39	2,542	31
Feb 1979	135	11	1,512	14
Jan 1979	267	23	2,700	25
Dec 1978	362	31	3,240	30
Nov 1978	196	17	1,672	22
Oct 1978	295	25	2,280	30
Sep 1978	342	29	2,280	30
Aug 1978	314	27	2,280	30
Jul 1978	426	36	1,575	21
Jun 1978	260	22	1,050	14
May 1978	623	53	1,575	21
Apr 1978	633	54	3,190	29
Mar 1978	644	55	3,875	31
Feb 1978	26	2	260	2
Jan 1978	—	—	—	—
Dec 1977	634	53	3,480	29
Nov 1977	559	48	2,925	25
Oct 1977	718	61	2,480	31
Sep 1977	680	58	1,875	25
Aug 1977	418	36	1,672	30
Jul 1977	830	71	3,320	28
Jun 1977	876	74	3,735	28
May 1977	806	69	3,224	26
Apr 1977	1,382	117	5,528	30
Mar 1977	1,127	96	4,805	31
Feb 1977	1,015	86	4,327	27
Jan 1977	801	68	3,415	28
Dec 1976	463	39	1,974	14

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

Injection

103 monthly filings with South Dakota, Jan 1985 to Jul 1993. 93 of them carry a figure; the rest are months South Dakota filed empty.

Well type

Air Injection

Cumulative gas injected

2,632,841 MCF

Month	Gas injected (MCF)	Max pressure (psi)	Avg pressure (psi)	Days
Jul 1993	—	—	—	—
Jun 1993	2,983	4,100	4,100	10
May 1993	15,296	4,150	4,106	31
Apr 1993	10,366	4,150	4,111	30
Mar 1993	9,912	4,180	4,129	31
Feb 1993	10,070	4,140	4,081	28
Jan 1993	11,173	4,140	4,081	31
Dec 1992	12,111	4,130	4,090	31
Nov 1992	11,110	4,090	4,062	30
Oct 1992	9,773	4,100	3,864	28
Sep 1992	12,740	4,120	4,089	30
Aug 1992	13,326	4,160	4,126	31
Jul 1992	—	—	—	—
Jun 1992	21,559	4,100	4,071	30
May 1992	28,278	4,100	4,042	31
Apr 1992	29,123	4,100	4,077	30
Mar 1992	30,425	4,110	4,093	31
Feb 1992	29,111	4,160	122	29
Jan 1992	29,901	4,200	4,118	31
Dec 1991	32,058	4,200	4,159	31
Nov 1991	31,511	4,160	4,133	30
Oct 1991	33,697	4,150	4,070	31
Sep 1991	31,627	4,050	4,009	30
Aug 1991	32,353	4,110	4,015	31
Jul 1991	35,407	4,130	4,089	31
Jun 1991	35,329	4,125	4,104	30
May 1991	35,267	4,100	4,048	31
Apr 1991	35,080	4,130	4,064	30
Mar 1991	38,585	4,140	4,073	31
Feb 1991	30,904	4,050	3,982	28
Jan 1991	35,159	4,090	4,010	31
Dec 1990	35,013	4,090	4,000	31
Nov 1990	36,987	4,100	4,059	30
Oct 1990	37,839	4,055	4,025	31
Sep 1990	36,598	4,060	4,019	30
Aug 1990	37,219	4,050	4,002	31
Jul 1990	41,758	4,075	4,025	31
Jun 1990	45,345	4,075	4,050	30
May 1990	47,468	4,060	3,888	31
Apr 1990	36,919	3,910	3,635	30
Mar 1990	—	—	—	—
Feb 1990	—	—	—	—
Jan 1990	—	—	—	—
Dec 1989	—	—	—	—
Nov 1989	—	—	—	—
Oct 1989	—	—	—	—
Sep 1989	—	—	—	—
Aug 1989	—	—	—	—
Jul 1989	28,902	4,260	4,234	25
Jun 1989	37,022	4,290	4,256	30
May 1989	36,560	4,290	4,266	31
Apr 1989	36,385	4,310	4,288	30
Mar 1989	39,192	4,350	4,312	31
Feb 1989	35,003	4,350	4,289	28
Jan 1989	36,597	4,300	4,271	31
Dec 1988	34,875	4,300	4,268	31
Nov 1988	32,772	4,290	4,260	30
Oct 1988	32,596	4,300	4,277	31
Sep 1988	31,714	4,300	4,287	30
Aug 1988	31,224	4,290	4,233	31
Jul 1988	29,477	4,290	4,255	31
Jun 1988	27,861	4,310	4,275	30
May 1988	31,486	4,400	4,341	31
Apr 1988	34,215	4,395	4,362	30
Mar 1988	35,705	4,375	4,297	31
Feb 1988	22,116	4,250	4,148	29
Jan 1988	20,727	4,300	4,194	31
Dec 1987	24,345	4,400	4,331	31
Nov 1987	27,649	4,500	4,439	30
Oct 1987	32,195	4,500	4,493	31
Sep 1987	30,883	4,510	4,510	30
Aug 1987	31,640	4,500	4,480	31
Jul 1987	29,506	4,495	4,475	31
Jun 1987	29,248	4,505	4,495	30
May 1987	30,547	4,500	4,468	31
Apr 1987	28,832	4,500	4,488	30
Mar 1987	34,111	4,500	4,495	31
Feb 1987	20,755	4,510	4,486	28
Jan 1987	27,054	4,510	4,500	31
Dec 1986	28,229	4,515	4,504	31
Nov 1986	27,165	4,510	4,498	30
Oct 1986	27,925	4,525	4,491	31
Sep 1986	26,653	4,500	4,485	30
Aug 1986	25,782	4,495	4,453	31
Jul 1986	25,466	4,505	4,470	31
Jun 1986	26,563	4,505	4,495	30
May 1986	26,055	4,500	4,468	31
Apr 1986	27,059	4,500	4,488	30
Mar 1986	29,429	4,500	4,495	31
Feb 1986	27,214	4,510	4,486	28
Jan 1986	31,612	4,510	4,472	31
Dec 1985	30,843	4,500	4,477	31
Nov 1985	25,222	4,540	4,508	30
Oct 1985	24,869	4,555	4,527	31
Sep 1985	27,740	4,540	4,499	30
Aug 1985	26,996	4,540	4,501	31
Jul 1985	28,493	4,550	4,530	31
Jun 1985	28,197	4,570	4,540	30
May 1985	27,502	4,550	4,510	31
Apr 1985	23,879	4,560	4,534	30
Mar 1985	22,286	4,600	4,460	31
Feb 1985	16,138	0	0	28
Jan 1985	10,950	0	0	14

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 23 formations for this well, shallowest first.

Formation	Top (ft)	Age
Greenhorn Limestone	3,355	Cretaceous
Mowry Shale	3,740	Cretaceous
Dakota Mud	4,430	Cretaceous
Morrison Formation	4,740	Jurassic
Sundance Formation	5,280	Triassic
Piper Formation	5,335	Triassic
Spearfish Formation	5,580	Triassic/Permian
Pine Salt, Spearfish Formation	5,697	Permian
Minnekahta Limestone	5,960	Permian
Opeche Shale	6,005	Permian
Minnelusa Formation	6,120	Permian/Pennsylvanian
Charles Formation	6,645	Mississippian
Mission Canyon Limestone	7,060	Mississippian
Lodgepole Limestone	7,384	Mississippian
Englewood Limestone	7,890	Mississippian/Devonian
Nisku Formation	7,935	Devonian
Duperow Formation	7,980	Devonian
Interlake Dolomite	8,080	Silurian
Stonewall Limestone	8,321	Silurian/Ordovician
Stony Mountain Formation	8,395	Ordovician
Red River Formation	8,460	Ordovician
Unit A, Red River Formation	8,469	Ordovician
Unit B, Red River Formation	8,497	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

Plugged and AbandonedAir Injection

Spudded

1976-10-22

Completed

1976-12-11

Measured depth

8,535 ft

True vertical depth

8,535 ft

Intervals

Formation	Perforated (ft)
Unit A, Red River Formation	8,466–8,480
Unit B, Red River Formation	8,496–8,516

Location

45.727810, -103.625233

45.72781, -103.62523 · 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.