Apache 13-22 Clarkson

API 4006320419 · Harding County, South Dakota · Buffalo field

ProducingOil

API

4006320419

Operator

Citation Oil and Gas Corp.

County

Harding

Field

Buffalo

Location

SWSW Sec 22 Twp 021N Rng 03E

Permit

1342

Production

497 monthly filings with South Dakota, Jan 1985 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil

528,425 bbl

Cumulative gas

21,552 MCF

Cumulative water

288,834 bbl

Period	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Jun 2026	488	62	1,493	26
May 2026	543	72	1,655	30
Apr 2026	537	70	1,660	30
Mar 2026	571	72	1,656	31
Feb 2026	502	66	1,502	28
Jan 2026	545	72	1,689	31
Dec 2025	542	72	1,714	31
Nov 2025	526	70	1,635	30
Oct 2025	558	72	1,639	31
Sep 2025	547	70	1,643	30
Aug 2025	573	72	1,790	31
Jul 2025	525	72	1,748	31
Jun 2025	485	70	1,515	28
May 2025	573	72	1,624	31
Apr 2025	533	70	1,621	30
Mar 2025	625	72	1,734	31
Feb 2025	529	66	1,587	28
Jan 2025	667	72	1,781	31
Dec 2024	422	0	1,764	31
Nov 2024	471	62	1,584	26
Oct 2024	599	72	1,783	31
Sep 2024	557	70	1,724	30
Aug 2024	560	72	1,803	31
Jul 2024	567	72	1,782	31
Jun 2024	562	70	1,519	30
May 2024	618	72	1,760	31
Apr 2024	632	70	1,701	30
Mar 2024	668	72	1,875	31
Feb 2024	650	68	1,847	29
Jan 2024	453	72	1,487	31
Dec 2023	436	72	1,371	31
Nov 2023	404	70	1,372	30
Oct 2023	442	72	1,422	31
Sep 2023	445	70	1,467	30
Aug 2023	526	72	1,644	31
Jul 2023	503	72	1,664	31
Jun 2023	324	70	1,161	19
May 2023	492	72	1,493	31
Apr 2023	512	70	1,497	30
Mar 2023	532	72	1,548	31
Feb 2023	529	66	1,490	28
Jan 2023	627	94	1,754	31
Dec 2022	678	70	1,844	31
Nov 2022	264	70	1,094	30
Oct 2022	265	70	751	31
Sep 2022	603	70	1,545	30
Aug 2022	627	70	1,674	31
Jul 2022	629	70	1,655	31
Jun 2022	591	70	1,641	30
May 2022	625	70	1,711	31
Apr 2022	596	70	1,681	30
Mar 2022	665	70	1,740	31
Feb 2022	586	70	1,641	28
Jan 2022	669	70	1,812	31
Dec 2021	660	70	1,865	31
Nov 2021	735	70	1,830	30
Oct 2021	660	70	1,981	31
Sep 2021	573	70	1,615	24
Aug 2021	646	70	1,787	29
Jul 2021	235	70	1,178	27
Jun 2021	586	70	1,629	30
May 2021	520	70	1,421	31
Apr 2021	471	70	1,315	30
Mar 2021	449	70	1,216	31
Feb 2021	361	70	980	28
Jan 2021	357	70	975	31
Dec 2020	297	0	982	31
Nov 2020	398	70	861	30
Oct 2020	328	70	889	30
Sep 2020	322	70	890	28
Aug 2020	358	80	969	31
Jul 2020	376	70	1,003	31
Jun 2020	367	70	987	30
May 2020	399	70	1,054	31
Apr 2020	402	70	1,059	30
Mar 2020	427	70	1,133	31
Feb 2020	378	70	1,064	29
Jan 2020	418	70	1,167	31
Dec 2019	431	70	1,219	31
Nov 2019	427	70	1,182	30
Oct 2019	451	70	1,265	31
Sep 2019	396	70	1,104	28
Aug 2019	408	70	1,330	31
Jul 2019	259	70	1,044	21
Jun 2019	222	70	515	15
May 2019	468	70	1,028	31
Apr 2019	453	70	1,042	30
Mar 2019	500	70	1,149	31
Feb 2019	436	70	1,042	28
Jan 2019	518	70	1,156	31
Dec 2018	482	70	1,096	31
Nov 2018	397	70	972	30
Oct 2018	408	70	1,000	31
Sep 2018	394	70	962	30
Aug 2018	419	70	1,002	31
Jul 2018	423	70	995	31
Jun 2018	406	70	962	30
May 2018	430	70	995	31
Apr 2018	415	70	962	30
Mar 2018	429	70	991	31
Feb 2018	392	70	904	28
Jan 2018	444	70	—	31
Nov 2017	431	70	958	30
Oct 2017	434	70	990	31
Sep 2017	424	70	959	30
Aug 2017	447	70	994	31
Jul 2017	449	70	993	31
Jun 2017	433	70	974	30
May 2017	450	80	991	31
Apr 2017	430	70	958	30
Mar 2017	466	72	995	31
Feb 2017	406	70	891	28
Jan 2017	484	70	987	31
Dec 2016	449	70	975	30
Nov 2016	461	70	964	30
Oct 2016	487	70	998	31
Sep 2016	454	70	958	29
Aug 2016	483	70	1,001	31
Jul 2016	475	72	983	31
Jun 2016	466	70	963	30
May 2016	485	72	995	31
Apr 2016	472	70	955	30
Mar 2016	497	72	998	31
Feb 2016	471	70	922	29
Jan 2016	497	72	992	31
Dec 2015	512	72	991	31
Nov 2015	491	60	974	30
Oct 2015	519	62	1,009	31
Sep 2015	510	60	997	30
Aug 2015	529	62	1,029	31
Jul 2015	530	62	1,020	31
Jun 2015	526	60	977	30
May 2015	553	62	1,029	31
Apr 2015	547	60	997	30
Mar 2015	573	62	1,032	31
Feb 2015	531	56	939	28
Jan 2015	627	62	1,084	31
Dec 2014	467	52	985	26
Nov 2014	555	60	948	30
Oct 2014	590	62	891	31
Sep 2014	583	60	946	30
Aug 2014	607	62	979	31
Jul 2014	607	62	993	31
Jun 2014	589	60	921	30
May 2014	641	62	926	31
Apr 2014	612	60	923	30
Mar 2014	617	62	938	31
Feb 2014	569	56	844	28
Jan 2014	631	62	936	31
Dec 2013	630	62	942	31
Nov 2013	615	60	921	30
Oct 2013	633	62	939	31
Sep 2013	620	60	902	30
Aug 2013	658	62	929	31
Jul 2013	663	62	931	31
Jun 2013	653	60	908	30
May 2013	697	62	904	31
Apr 2013	675	60	899	30
Mar 2013	727	62	927	31
Feb 2013	657	56	844	28
Jan 2013	716	62	928	31
Dec 2012	753	62	956	31
Nov 2012	673	58	859	29
Oct 2012	730	62	909	31
Sep 2012	722	60	888	30
Aug 2012	811	62	1,081	31
Jul 2012	609	52	742	26
Jun 2012	746	60	906	30
May 2012	815	62	945	31
Apr 2012	729	56	939	28
Mar 2012	779	62	852	31
Feb 2012	733	58	788	29
Jan 2012	806	62	832	31
Dec 2011	823	62	832	31
Nov 2011	876	60	874	30
Oct 2011	845	58	843	29
Sep 2011	906	60	894	30
Aug 2011	888	62	890	31
Jul 2011	864	62	841	31
Jun 2011	815	60	767	30
May 2011	843	62	765	31
Apr 2011	796	60	738	30
Mar 2011	848	62	764	31
Feb 2011	769	56	688	28
Jan 2011	860	62	758	31
Dec 2010	848	62	747	31
Nov 2010	829	60	722	30
Oct 2010	859	62	741	31
Sep 2010	841	60	700	30
Aug 2010	871	62	709	31
Jul 2010	882	62	712	31
Jun 2010	857	60	695	30
May 2010	897	62	718	31
Apr 2010	865	60	683	30
Mar 2010	872	62	680	31
Feb 2010	888	56	668	28
Jan 2010	863	52	656	26
Dec 2009	802	52	596	26
Nov 2009	874	60	637	30
Oct 2009	909	62	654	31
Sep 2009	879	60	634	30
Aug 2009	915	62	654	31
Jul 2009	920	62	647	31
Jun 2009	863	58	611	29
May 2009	904	62	650	31
Apr 2009	911	60	600	30
Mar 2009	918	62	610	29
Feb 2009	842	54	565	27
Jan 2009	947	62	633	31
Dec 2008	970	62	629	31
Nov 2008	873	54	570	27
Oct 2008	932	62	638	31
Sep 2008	926	60	595	30
Aug 2008	957	62	594	31
Jul 2008	980	62	609	31
Jun 2008	970	60	608	30
May 2008	674	0	452	18
Apr 2008	955	60	570	30
Mar 2008	978	62	584	31
Feb 2008	934	58	542	29
Jan 2008	981	62	573	31
Dec 2007	1,029	62	584	31
Nov 2007	968	60	547	30
Oct 2007	1,003	62	570	31
Sep 2007	971	60	550	30
Aug 2007	1,020	62	565	31
Jul 2007	1,014	62	567	31
Jun 2007	1,002	60	548	30
May 2007	1,071	62	587	31
Apr 2007	815	46	493	23
Mar 2007	1,000	54	637	27
Feb 2007	698	56	366	28
Jan 2007	1,032	62	539	31
Dec 2006	1,027	62	531	31
Nov 2006	998	60	507	30
Oct 2006	1,033	62	546	31
Sep 2006	1,003	60	495	30
Aug 2006	1,037	62	551	31
Jul 2006	1,037	62	518	31
Jun 2006	1,013	60	507	30
May 2006	1,093	62	525	31
Apr 2006	918	52	438	26
Mar 2006	1,062	62	495	31
Feb 2006	965	56	454	28
Jan 2006	1,060	60	493	31
Dec 2005	1,069	62	491	31
Nov 2005	1,038	60	460	30
Oct 2005	1,075	62	478	31
Sep 2005	1,039	60	431	30
Aug 2005	1,071	62	481	31
Jul 2005	1,075	62	463	31
Jun 2005	1,044	60	444	30
May 2005	1,096	62	457	31
Apr 2005	1,045	60	439	30
Mar 2005	1,093	62	461	31
Feb 2005	990	56	406	28
Jan 2005	1,112	62	439	31
Dec 2004	1,103	62	439	31
Nov 2004	1,075	60	423	30
Oct 2004	1,118	62	424	31
Sep 2004	1,076	60	406	30
Aug 2004	1,131	62	413	31
Jul 2004	1,133	62	405	31
Jun 2004	1,109	60	386	30
May 2004	1,148	62	396	31
Apr 2004	1,094	60	399	30
Mar 2004	1,156	62	387	31
Feb 2004	1,086	58	369	29
Jan 2004	1,145	62	378	31
Dec 2003	1,169	62	383	31
Nov 2003	1,126	60	370	30
Oct 2003	1,177	62	374	31
Sep 2003	1,134	60	370	30
Aug 2003	1,178	62	367	31
Jul 2003	1,188	62	368	31
Jun 2003	1,151	60	347	30
May 2003	1,184	62	378	31
Apr 2003	1,211	60	355	30
Mar 2003	1,068	52	298	26
Feb 2003	1,077	56	309	28
Jan 2003	1,200	62	335	31
Dec 2002	1,206	62	331	31
Nov 2002	1,176	60	308	30
Oct 2002	1,221	62	316	31
Sep 2002	1,177	60	310	30
Aug 2002	1,237	62	299	31
Jul 2002	1,236	62	307	31
Jun 2002	1,199	60	278	30
May 2002	1,257	62	287	31
Apr 2002	1,224	60	274	30
Mar 2002	1,292	62	284	31
Feb 2002	1,250	56	283	28
Jan 2002	1,080	62	210	31
Dec 2001	1,251	62	228	31
Nov 2001	1,263	60	207	30
Oct 2001	1,313	62	205	31
Sep 2001	1,311	60	210	30
Aug 2001	1,321	62	247	31
Jul 2001	1,267	60	192	30
Jun 2001	1,295	60	185	30
May 2001	1,349	62	179	31
Apr 2001	1,299	60	180	30
Mar 2001	1,369	62	173	31
Feb 2001	1,247	56	140	28
Jan 2001	1,404	62	172	31
Dec 2000	1,381	62	182	31
Nov 2000	1,328	60	116	30
Oct 2000	1,400	62	107	31
Sep 2000	1,354	60	111	30
Aug 2000	1,429	62	91	31
Jul 2000	1,419	62	99	31
Jun 2000	1,381	60	82	30
May 2000	1,414	62	92	31
Apr 2000	1,381	60	86	30
Mar 2000	1,436	62	83	31
Feb 2000	1,347	58	85	29
Jan 2000	1,444	62	82	31
Dec 1999	1,445	62	70	31
Nov 1999	1,394	60	82	30
Oct 1999	1,439	62	82	31
Sep 1999	1,389	60	79	30
Aug 1999	1,441	62	85	31
Jul 1999	1,455	62	77	31
Jun 1999	1,398	60	80	30
May 1999	1,452	62	84	31
Apr 1999	1,402	60	76	30
Mar 1999	1,476	62	80	31
Feb 1999	1,272	56	82	28
Jan 1999	1,460	62	80	31
Dec 1998	1,457	62	77	31
Nov 1998	1,408	60	78	30
Oct 1998	1,449	62	90	31
Sep 1998	1,420	60	80	30
Aug 1998	1,442	62	84	31
Jul 1998	1,455	62	78	31
Jun 1998	1,410	60	92	30
May 1998	1,455	62	91	31
Apr 1998	1,418	60	82	30
Mar 1998	1,478	62	82	31
Feb 1998	1,332	0	80	28
Jan 1998	1,465	0	85	31
Dec 1997	1,418	0	80	31
Nov 1997	1,442	0	90	30
Oct 1997	1,488	0	114	31
Sep 1997	1,432	0	89	30
Aug 1997	1,488	0	99	31
Jul 1997	1,493	0	100	31
Jun 1997	1,441	0	90	30
May 1997	1,490	0	117	31
Apr 1997	1,462	0	97	30
Mar 1997	1,527	0	105	31
Feb 1997	1,404	0	90	28
Jan 1997	1,498	0	94	28
Dec 1996	1,550	0	99	31
Nov 1996	1,501	0	84	29
Oct 1996	1,564	0	100	31
Sep 1996	1,512	0	91	30
Aug 1996	1,598	0	92	31
Jul 1996	1,547	0	104	31
Jun 1996	1,535	0	96	30
May 1996	1,604	0	92	31
Apr 1996	1,547	0	93	30
Mar 1996	1,630	0	88	31
Feb 1996	1,548	0	85	29
Jan 1996	1,667	0	81	31
Dec 1995	1,664	0	86	31
Nov 1995	1,620	0	85	30
Oct 1995	1,699	0	85	31
Sep 1995	1,666	0	85	30
Aug 1995	1,736	0	262	31
Jul 1995	1,771	0	93	31
Jun 1995	1,737	0	90	30
May 1995	1,836	0	91	31
Apr 1995	1,810	0	93	30
Mar 1995	1,909	0	106	31
Feb 1995	1,762	0	94	28
Jan 1995	1,983	0	98	31
Dec 1994	2,014	0	97	31
Nov 1994	1,920	0	87	30
Oct 1994	2,052	0	100	31
Sep 1994	2,020	0	101	30
Aug 1994	2,293	0	107	31
Jul 1994	1,444	0	54	19
Jun 1994	2,083	0	111	30
May 1994	2,196	0	126	31
Apr 1994	2,190	0	115	30
Mar 1994	2,337	0	110	31
Feb 1994	2,151	0	107	28
Jan 1994	2,383	0	121	31
Dec 1993	2,418	0	117	31
Nov 1993	2,368	0	112	30
Oct 1993	2,473	0	123	31
Sep 1993	2,401	0	149	30
Aug 1993	2,558	0	129	31
Jul 1993	2,510	0	116	30
Jun 1993	2,439	0	127	30
May 1993	2,592	0	161	31
Apr 1993	2,599	0	170	30
Mar 1993	2,870	0	222	31
Feb 1993	2,908	0	279	28
Jan 1993	1,518	0	198	21
Dec 1992	1,502	0	75	31
Nov 1992	1,463	0	74	30
Oct 1992	1,498	0	75	31
Sep 1992	1,452	0	75	30
Aug 1992	1,492	0	78	31
Jul 1992	1,499	0	76	30
Jun 1992	1,444	0	72	30
May 1992	1,482	0	77	31
Apr 1992	1,430	0	76	30
Mar 1992	1,476	0	63	31
Feb 1992	1,373	0	48	29
Jan 1992	1,476	0	51	31
Dec 1991	1,467	0	71	31
Nov 1991	1,423	0	68	30
Oct 1991	1,463	0	70	31
Sep 1991	1,415	0	67	30
Aug 1991	1,461	0	68	31
Jul 1991	1,466	0	65	31
Jun 1991	1,420	0	60	30
May 1991	1,459	0	64	31
Apr 1991	1,410	0	56	30
Mar 1991	1,464	0	73	31
Feb 1991	1,325	0	56	28
Jan 1991	1,476	0	62	31
Dec 1990	1,260	0	66	25
Nov 1990	1,342	0	79	30
Oct 1990	1,428	0	63	31
Sep 1990	1,377	0	61	30
Aug 1990	1,412	0	60	31
Jul 1990	1,411	0	61	31
Jun 1990	1,362	0	58	30
May 1990	1,388	0	65	31
Apr 1990	1,362	0	57	29
Mar 1990	1,364	0	49	30
Feb 1990	1,244	0	42	28
Jan 1990	1,362	0	47	31
Dec 1989	1,361	0	44	31
Nov 1989	1,293	0	52	30
Oct 1989	1,327	0	64	31
Sep 1989	1,284	0	55	30
Aug 1989	1,313	0	49	31
Jul 1989	1,304	0	55	31
Jun 1989	1,259	0	50	30
May 1989	1,287	0	56	31
Apr 1989	1,227	0	44	30
Mar 1989	1,263	0	38	31
Feb 1989	1,117	0	32	28
Jan 1989	1,221	0	39	31
Dec 1988	1,208	0	45	31
Nov 1988	1,151	0	53	30
Oct 1988	1,172	0	51	31
Sep 1988	1,109	0	42	30
Aug 1988	1,112	0	31	31
Jul 1988	1,095	0	31	31
Jun 1988	1,028	0	39	30
May 1988	1,055	0	32	31
Apr 1988	1,021	0	30	30
Mar 1988	1,079	0	31	31
Feb 1988	1,018	0	29	29
Jan 1988	1,108	0	32	31
Dec 1987	1,130	0	24	31
Nov 1987	1,115	0	24	30
Oct 1987	1,156	0	18	26
Sep 1987	683	0	16	19
Aug 1987	1,168	0	17	31
Jul 1987	1,196	0	27	27
Jun 1987	1,172	0	27	30
May 1987	1,229	0	31	31
Apr 1987	1,201	0	25	30
Mar 1987	1,274	0	28	31
Feb 1987	1,167	0	25	28
Jan 1987	1,326	0	11	31
Dec 1986	1,350	0	11	31
Nov 1986	1,344	0	18	30
Oct 1986	1,322	0	29	26
Sep 1986	1,393	0	26	30
Aug 1986	1,492	0	30	29
Jul 1986	1,523	0	30	30
Jun 1986	1,507	0	32	30
May 1986	1,596	0	31	30
Apr 1986	1,570	0	37	30
Mar 1986	1,708	0	33	31
Feb 1986	1,561	0	28	28
Jan 1986	1,795	0	26	31
Dec 1985	2,040	0	31	31
Nov 1985	1,863	0	30	30
Oct 1985	2,035	0	31	30
Sep 1985	2,044	0	53	30
Aug 1985	2,241	0	31	31
Jul 1985	2,362	0	31	31
Jun 1985	2,439	0	325	30
May 1985	2,355	0	608	29
Apr 1985	2,396	0	67	30
Mar 1985	2,397	0	81	30
Feb 1985	2,652	0	90	28
Jan 1985	1,559	0	37	13

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

Formation tops

South Dakota records 25 formations for this well, shallowest first.

Formation	Top (ft)	Age
Pierre Shale	1,491	Cretaceous
Niobrara Formation	2,952	Cretaceous
Carlile Shale	3,110	Cretaceous
Greenhorn Limestone	3,372	Cretaceous
Belle Fourche Shale	3,472	Cretaceous
Mowry Shale	3,910	Cretaceous
Dakota Mud	4,065	Cretaceous
Skull Creek Shale	4,117	Cretaceous
Fall River Sandstone	4,367	Cretaceous
Piper Formation	5,330	Triassic
Spearfish Formation	5,504	Triassic/Permian
Pine Salt, Spearfish Formation	5,667	Permian
Minnekahta Limestone	5,962	Permian
Opeche Shale	6,001	Permian
Minnelusa Formation	6,090	Permian/Pennsylvanian
Charles Formation	6,572	Mississippian
Mission Canyon Limestone	7,006	Mississippian
Lodgepole Limestone	7,378	Mississippian
Duperow Formation	7,820	Devonian
Interlake Dolomite	7,974	Silurian
Stonewall Limestone	8,192	Silurian/Ordovician
Stony Mountain Formation	8,273	Ordovician
Red River Formation	8,347	Ordovician
Unit B, Red River Formation	8,380	Ordovician
Unit C, Red River Formation	8,430	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

ProducingOil

Spudded

1984-11-15

Completed

1985-01-18

Measured depth

8,485 ft

True vertical depth

8,485 ft

Intervals

Formation	Perforated (ft)
Unit A, Red River Formation	8,356–8,361
Unit B, Red River Formation	8,384–8,398

Location

45.764167, -103.743906

45.76417, -103.74391 · 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.