HUERFANO UNIT #256

API 3004521413 · San Juan County, New Mexico · Aztec district · Federal lease

ActiveOilPlugged 9999-12-31

API

3004521413

Operator

HILCORP ENERGY COMPANY

Location (PLSS)

O-31-27N-09W

Spudded

1974-04-29

Measured depth

6,182 ft

True vertical depth

6,182 ft

Pools

[2170] ANGELS PEAK-GALLUP (ASSOCIATED)

Monthly production

403 months filed with the Oil Conservation Division, Dec 1992 to Jun 2026. Oil and water are barrels; gas is MCF — the three are never added.

Cumulative oil

68,923 bbl

Cumulative gas

1,472,899 MCF

Cumulative water

9,741 bbl

Month	Oil (bbl)	Gas (MCF)	Water (bbl)	Days
Jun 2026	78	1,271	40	30
May 2026	24	1,325	—	31
Apr 2026	36	1,141	—	29
Mar 2026	41	1,391	40	31
Feb 2026	36	1,256	—	28
Jan 2026	—	1,353	—	31
Dec 2025	35	1,242	—	29
Nov 2025	44	1,457	—	30
Oct 2025	6	1,354	50	31
Sep 2025	16	1,325	—	30
Aug 2025	44	1,384	40	31
Jul 2025	6	1,328	—	31
Jun 2025	19	1,239	40	30
May 2025	29	1,177	—	31
Apr 2025	60	1,263	—	30
Mar 2025	—	1,295	40	31
Feb 2025	8	1,330	—	28
Jan 2025	22	1,368	—	31
Dec 2024	29	1,169	—	27
Nov 2024	26	1,278	—	30
Oct 2024	27	1,460	80	31
Sep 2024	24	1,399	—	30
Aug 2024	26	1,429	—	31
Jul 2024	25	1,367	40	31
Jun 2024	24	1,395	—	30
May 2024	19	1,343	—	31
Apr 2024	21	1,087	80	30
Mar 2024	30	1,352	—	31
Feb 2024	22	1,181	—	29
Jan 2024	28	1,316	80	31
Dec 2023	27	1,564	—	31
Nov 2023	42	1,637	—	30
Oct 2023	29	1,422	—	31
Sep 2023	31	1,559	—	30
Aug 2023	26	1,481	80	31
Jul 2023	25	1,462	—	31
Jun 2023	25	1,483	—	30
May 2023	29	1,300	—	31
Apr 2023	27	1,469	—	30
Mar 2023	31	1,533	103	31
Feb 2023	34	1,540	20	28
Jan 2023	35	1,696	23	31
Dec 2022	39	1,635	23	31
Nov 2022	27	1,709	21	29
Oct 2022	43	1,397	102	30
Sep 2022	33	1,444	20	27
Aug 2022	30	1,734	23	31
Jul 2022	23	1,473	23	31
Jun 2022	25	1,514	22	30
May 2022	13	1,257	23	31
Apr 2022	49	1,481	102	30
Mar 2022	30	1,678	23	31
Feb 2022	21	1,412	20	28
Jan 2022	36	1,589	23	31
Dec 2021	46	1,661	102	31
Nov 2021	23	1,619	22	30
Oct 2021	47	1,710	23	31
Sep 2021	24	1,719	22	30
Aug 2021	36	1,608	63	31
Jul 2021	22	1,556	23	31
Jun 2021	29	1,306	22	30
May 2021	63	1,560	63	31
Apr 2021	—	1,563	22	30
Mar 2021	31	1,564	40	31
Feb 2021	64	1,458	20	28
Jan 2021	28	1,716	22	30
Dec 2020	14	1,261	40	26
Nov 2020	32	1,666	22	30
Oct 2020	55	1,760	83	31
Sep 2020	4	1,661	22	30
Aug 2020	38	1,623	23	31
Jul 2020	32	1,733	23	31
Jun 2020	37	1,793	22	30
May 2020	25	1,626	103	31
Apr 2020	51	1,703	22	30
Mar 2020	35	1,775	23	31
Feb 2020	45	1,668	21	29
Jan 2020	40	1,751	23	31
Dec 2019	38	1,785	103	31
Nov 2019	42	1,632	19	26
Oct 2019	32	1,766	23	31
Sep 2019	26	1,714	22	30
Aug 2019	36	1,826	23	31
Jul 2019	19	1,732	65	31
Jun 2019	48	1,743	22	30
May 2019	33	1,828	23	31
Apr 2019	34	1,834	22	30
Mar 2019	52	1,825	74	31
Feb 2019	41	1,854	20	28
Jan 2019	42	1,883	23	31
Dec 2018	33	1,883	23	31
Nov 2018	43	1,972	22	30
Oct 2018	40	2,136	23	31
Sep 2018	35	2,001	82	30
Aug 2018	45	2,112	23	31
Jul 2018	35	2,070	23	31
Jun 2018	85	2,019	72	30
May 2018	—	2,035	23	31
Apr 2018	31	1,960	22	30
Mar 2018	74	2,067	74	31
Feb 2018	39	1,863	20	28
Jan 2018	22	2,011	23	31
Dec 2017	55	2,146	23	30
Nov 2017	56	2,135	70	29
Oct 2017	32	2,098	23	30
Sep 2017	39	1,998	22	29
Aug 2017	24	771	9	13
Jul 2017	39	2,054	23	31
Jun 2017	32	1,998	22	30
May 2017	47	1,977	23	31
Apr 2017	49	1,960	22	30
Mar 2017	27	2,046	23	31
Feb 2017	49	1,836	20	28
Jan 2017	51	2,083	62	31
Dec 2016	55	2,163	62	31
Nov 2016	40	2,309	60	30
Oct 2016	51	2,141	62	31
Sep 2016	24	2,061	60	30
Aug 2016	56	2,108	62	31
Jul 2016	58	2,202	62	31
Jun 2016	30	2,169	60	30
May 2016	53	2,261	62	31
Apr 2016	38	1,945	60	30
Mar 2016	46	2,500	60	30
Feb 2016	35	1,203	52	26
Jan 2016	62	2,330	62	31
Dec 2015	43	1,985	58	29
Nov 2015	37	2,046	60	30
Oct 2015	33	2,033	62	31
Sep 2015	36	1,927	60	30
Aug 2015	27	1,938	62	31
Jul 2015	50	2,005	62	31
Jun 2015	37	2,004	60	30
May 2015	35	2,396	62	31
Apr 2015	34	1,688	60	30
Mar 2015	40	1,925	62	31
Feb 2015	47	1,845	56	28
Jan 2015	45	2,139	62	31
Dec 2014	51	2,301	58	29
Nov 2014	44	2,488	60	30
Oct 2014	26	1,741	62	31
Sep 2014	43	2,185	60	30
Aug 2014	47	2,615	—	31
Jul 2014	24	1,055	34	17
Jun 2014	49	2,025	—	30
May 2014	33	2,167	—	31
Apr 2014	53	2,259	60	30
Mar 2014	40	2,161	62	31
Feb 2014	40	1,918	—	28
Jan 2014	37	2,112	—	31
Dec 2013	63	2,507	—	31
Nov 2013	44	2,125	60	30
Oct 2013	46	2,210	62	31
Sep 2013	58	2,300	—	30
Aug 2013	44	2,131	—	31
Jul 2013	47	2,121	—	31
Jun 2013	28	2,337	60	30
May 2013	59	2,667	62	31
Apr 2013	74	2,781	60	30
Mar 2013	9	615	—	31
Feb 2013	—	994	—	28
Jan 2013	37	1,945	—	31
Dec 2012	59	2,950	—	31
Nov 2012	57	2,832	—	30
Oct 2012	—	430	62	31
Sep 2012	31	1,153	—	30
Aug 2012	49	2,088	—	31
Jul 2012	37	2,218	—	31
Jun 2012	48	2,311	—	30
May 2012	48	2,639	—	31
Apr 2012	39	2,315	—	30
Mar 2012	54	2,166	—	30
Feb 2012	55	2,155	—	29
Jan 2012	51	2,501	—	31
Dec 2011	30	2,155	—	31
Nov 2011	27	1,244	—	30
Oct 2011	66	2,869	—	31
Sep 2011	43	1,606	—	20
Aug 2011	28	1,932	—	17
Jul 2011	31	1,448	—	31
Jun 2011	39	2,403	—	30
May 2011	65	2,891	—	31
Apr 2011	72	3,279	—	30
Mar 2011	56	3,807	62	31
Feb 2011	90	3,063	56	28
Jan 2011	9	1,886	58	29
Dec 2010	—	467	62	31
Nov 2010	—	614	60	30
Oct 2010	—	748	62	31
Sep 2010	—	455	60	30
Aug 2010	—	430	62	31
Jul 2010	—	535	62	31
Jun 2010	—	556	60	30
May 2010	—	582	62	31
Apr 2010	—	591	60	30
Mar 2010	—	608	62	31
Feb 2010	—	575	56	28
Jan 2010	—	705	62	31
Dec 2009	—	770	62	31
Nov 2009	—	984	60	30
Oct 2009	—	1,675	62	31
Sep 2009	34	1,907	60	30
Aug 2009	48	2,784	62	31
Jul 2009	22	2,557	62	31
Jun 2009	51	2,774	60	30
May 2009	47	3,099	50	25
Apr 2009	—	0	—	0
Mar 2009	—	0	—	0
Feb 2009	38	797	24	12
Jan 2009	13	1,594	28	14
Dec 2008	34	1,523	62	31
Nov 2008	5	2,186	60	30
Oct 2008	43	1,392	46	23
Sep 2008	19	1,014	60	30
Aug 2008	1	779	62	31
Jul 2008	47	1,717	62	31
Jun 2008	—	2,543	30	30
May 2008	2	3,062	62	31
Apr 2008	73	2,829	60	30
Mar 2008	68	2,956	62	31
Feb 2008	18	3,099	58	29
Jan 2008	15	2,440	62	31
Dec 2007	1	2,460	62	31
Nov 2007	—	2,750	60	30
Oct 2007	30	2,656	62	31
Sep 2007	64	2,647	59	30
Aug 2007	14	2,289	61	31
Jul 2007	17	2,788	—	31
Jun 2007	47	2,947	59	30
May 2007	—	2,137	61	31
Apr 2007	37	2,969	48	24
Mar 2007	31	3,223	61	31
Feb 2007	64	2,709	55	28
Jan 2007	9	3,347	61	31
Dec 2006	12	3,245	61	31
Nov 2006	81	3,427	6	30
Oct 2006	50	3,513	6	31
Sep 2006	41	2,854	5	30
Aug 2006	29	2,467	8	29
Jul 2006	61	3,314	6	31
Jun 2006	31	2,622	5	30
May 2006	45	3,423	6	31
Apr 2006	68	3,455	10	30
Mar 2006	48	3,420	6	31
Feb 2006	44	3,126	6	28
Jan 2006	53	3,390	15	31
Dec 2005	71	3,573	6	31
Nov 2005	54	3,429	6	30
Oct 2005	59	3,502	13	31
Sep 2005	52	3,263	6	30
Aug 2005	41	3,348	14	31
Jul 2005	61	3,463	6	31
Jun 2005	45	3,421	6	30
May 2005	61	3,499	28	31
Apr 2005	80	3,470	6	30
Mar 2005	63	3,434	9	31
Feb 2005	62	3,058	9	28
Jan 2005	58	3,662	7	31
Dec 2004	56	3,720	20	31
Nov 2004	50	3,473	6	30
Oct 2004	88	3,792	7	31
Sep 2004	43	3,649	6	30
Aug 2004	63	3,672	7	31
Jul 2004	56	3,857	7	31
Jun 2004	63	3,764	7	30
May 2004	75	4,101	7	31
Apr 2004	55	3,646	7	30
Mar 2004	65	3,869	7	31
Feb 2004	74	3,452	7	29
Jan 2004	69	3,534	7	31
Dec 2003	61	3,501	7	31
Nov 2003	72	3,393	7	30
Oct 2003	72	3,697	7	29
Sep 2003	66	3,751	7	30
Aug 2003	41	3,866	8	31
Jul 2003	74	3,947	8	31
Jun 2003	35	3,611	7	29
May 2003	80	3,956	8	31
Apr 2003	76	3,722	7	30
Mar 2003	72	3,828	8	31
Feb 2003	77	3,277	6	28
Jan 2003	59	3,688	7	31
Dec 2002	79	3,701	7	31
Nov 2002	62	3,687	7	30
Oct 2002	55	3,644	7	31
Sep 2002	78	3,724	7	30
Aug 2002	37	3,547	7	31
Jul 2002	77	3,645	7	31
Jun 2002	106	3,825	12	30
May 2002	7	3,996	8	31
Apr 2002	51	3,750	7	30
Mar 2002	104	4,079	8	31
Feb 2002	39	3,750	7	28
Jan 2002	85	3,822	8	31
Dec 2001	51	3,970	8	31
Nov 2001	66	3,728	7	30
Oct 2001	79	3,810	8	31
Sep 2001	50	3,711	7	30
Aug 2001	60	3,744	7	31
Jul 2001	57	3,854	8	31
Jun 2001	49	3,448	10	28
May 2001	59	3,968	8	31
Apr 2001	66	4,004	18	30
Mar 2001	85	4,151	26	31
Feb 2001	54	3,767	14	28
Jan 2001	89	3,966	8	31
Dec 2000	63	3,834	8	31
Nov 2000	80	3,442	7	30
Oct 2000	68	4,008	8	31
Sep 2000	41	4,128	16	30
Aug 2000	69	4,074	8	31
Jul 2000	44	3,767	12	31
Jun 2000	48	3,510	8	30
May 2000	69	4,213	21	31
Apr 2000	48	3,993	8	30
Mar 2000	75	3,969	8	31
Feb 2000	111	3,893	8	29
Jan 2000	56	3,897	56	31
Dec 1999	96	4,383	9	31
Nov 1999	46	1,641	21	30
Oct 1999	49	2,731	5	31
Sep 1999	80	3,915	8	30
Aug 1999	66	4,196	8	31
Jul 1999	40	3,523	—	28
Jun 1999	42	3,993	43	30
May 1999	93	3,900	8	31
Apr 1999	90	3,886	8	30
Mar 1999	69	3,978	8	31
Feb 1999	10	3,541	10	28
Jan 1999	77	2,216	8	31
Dec 1998	51	1,808	11	31
Nov 1998	78	2,350	16	30
Oct 1998	61	2,793	6	31
Sep 1998	80	2,862	6	30
Aug 1998	49	2,625	5	21
Jul 1998	49	3,762	8	30
Jun 1998	85	3,663	7	30
May 1998	79	3,921	8	31
Apr 1998	117	3,668	7	30
Mar 1998	58	3,741	8	31
Feb 1998	91	3,459	7	28
Jan 1998	75	4,148	8	31
Dec 1997	96	3,438	7	31
Nov 1997	105	3,478	7	28
Oct 1997	52	3,127	6	31
Sep 1997	50	3,689	7	30
Aug 1997	68	3,968	8	31
Jul 1997	60	3,297	7	26
Jun 1997	44	2,714	5	30
May 1997	88	4,224	9	31
Apr 1997	91	3,796	8	30
Mar 1997	93	3,823	8	31
Feb 1997	86	3,552	7	28
Jan 1997	83	2,603	5	31
Dec 1996	61	1,167	2	31
Nov 1996	76	2,025	4	30
Oct 1996	96	2,795	6	31
Sep 1996	40	1,758	4	21
Aug 1996	61	2,770	6	31
Jul 1996	49	2,096	4	31
Jun 1996	48	2,307	5	30
May 1996	77	2,995	6	31
Apr 1996	64	2,992	6	30
Mar 1996	115	2,865	6	29
Feb 1996	68	2,338	5	24
Jan 1996	176	2,154	4	31
Dec 1995	85	2,752	6	29
Nov 1995	78	2,457	5	30
Oct 1995	7	1,814	4	26
Sep 1995	72	2,463	5	30
Aug 1995	87	2,682	5	31
Jul 1995	58	2,899	6	31
Jun 1995	71	3,409	7	30
May 1995	54	2,947	6	31
Apr 1995	76	3,152	6	23
Mar 1995	32	2,193	4	31
Feb 1995	110	3,300	7	28
Jan 1995	99	3,075	6	31
Dec 1994	—	2,623	5	31
Nov 1994	7	354	1	3
Oct 1994	116	3,831	8	31
Sep 1994	47	2,987	6	23
Aug 1994	169	4,423	9	31
Jul 1994	134	3,616	7	31
Jun 1994	0	3,500	7	30
May 1994	68	2,901	6	31
Apr 1994	186	9,828	20	30
Mar 1994	73	3,284	7	31
Feb 1994	25	702	1	28
Jan 1994	45	1,985	4	29
Dec 1993	163	2,998	6	31
Nov 1993	225	3,329	7	30
Oct 1993	548	4,061	8	31
Sep 1993	198	4,469	9	29
Aug 1993	65	2,626	5	16
Jul 1993	279	4,032	8	31
Jun 1993	116	3,855	8	30
May 1993	63	3,890	8	31
Apr 1993	184	3,226	7	21
Mar 1993	47	4,217	9	31
Feb 1993	81	3,366	7	28
Jan 1993	65	2,162	4	30
Dec 1992	48,818	479,504	59	99

A month with no figure filed no volume for that product. Statewide, 535 well-months carry two filings that disagree on the volume with nothing in the record to choose between them; those are excluded rather than guessed.

Location

36.527641, -107.825829 · O-31-27N-09W

New Mexico OCD data, corpus built 2026-08-18. API 04521413.