WILLIAMS, MAUDE, ETAL -A-

Oil · District 02 · Lease #2533

Operator: QUINTANA PET. CORP.

Fields: LAKE PASTURE (H-440 SAND)

Cum Oil

11.1M BBL

Cum Gas

178.5M MCF

casinghead

Wells

176

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 11,127,124 BBL Cum Gas: 178,523,127 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

47,770 BBL/mo

Di (annual)

4.2%

b-factor

0.1

EUR

12,446,203 BBL

R-squared

0.569

type

hyperbolic

Operator History (from monthly production reports)

2000-12 — 2026-07 HILCORP ENERGY COMPANY 308 mo

1993-01 — 2000-11 QUINTANA PET. CORP. 95 mo

Wells (176)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
D 49	42-391-04013	HILCORP ENERGY COMPANY	2	5,750	2024-10-14
D234H	42-391-33330	HILCORP ENERGY COMPANY	1	6,500	2024-03-19
D235	42-391-33329	HILCORP ENERGY COMPANY	1	6,500	2024-03-14
D 4	42-391-00271	HILCORP ENERGY COMPANY	7	5,766	2024-01-31
D160	42-391-32039	HILCORP ENERGY COMPANY	2	5,800	2023-12-11
D 97 A	42-391-31241	HILCORP ENERGY COMPANY	3	4,615	2023-10-10
D 41	42-391-30174	HILCORP ENERGY COMPANY	2	4,646	2023-07-18
D 41 A	42-391-30174	HILCORP ENERGY COMPANY	2	4,646	2023-07-18
D225	42-391-33313	HILCORP ENERGY COMPANY	1	6,500	2023-06-15
D232	42-391-33314	HILCORP ENERGY COMPANY	1	6,500	2023-06-15
D 81	42-391-30336	HILCORP ENERGY COMPANY	2	4,650	2023-06-08
D 81A	42-391-30336	HILCORP ENERGY COMPANY	2	4,650	2023-06-08
117D	42-391-31513	HILCORP ENERGY COMPANY	4	4,661	2023-05-11
D117	42-391-31513	HILCORP ENERGY COMPANY	4	4,661	2023-05-11
D158	42-391-32037	HILCORP ENERGY COMPANY	6	6,000	2023-02-01
D122	42-391-31685	HILCORP ENERGY COMPANY	4	4,650	2023-01-17
D 22	42-391-00330	HILCORP ENERGY COMPANY	3	6,200	2023-01-09
D223	42-391-33292	HILCORP ENERGY COMPANY	1	6,500	2022-12-22
D227	42-391-33293	HILCORP ENERGY COMPANY	1	6,500	2022-12-22
D218	42-391-33279	HILCORP ENERGY COMPANY	2	6,500	2022-10-28
D221	42-391-33283	HILCORP ENERGY COMPANY	2	6,500	2022-10-28
D222	42-391-33284	HILCORP ENERGY COMPANY	2	6,500	2022-10-28
D220	42-391-33280	HILCORP ENERGY COMPANY	2	6,500	2022-10-27
D181	42-391-32555	HILCORP ENERGY COMPANY	3	6,200	2022-09-16
D181 A	42-391-32555	HILCORP ENERGY COMPANY	3	6,200	2022-09-16
D 88	42-391-30424	HILCORP ENERGY COMPANY	15	8,000	2022-08-19
D136	42-391-31798	HILCORP ENERGY COMPANY	4	4,700	2022-06-03
D 21	42-391-00282	HILCORP ENERGY COMPANY	6	6,200	2022-04-27
D126	42-391-31770	HILCORP ENERGY COMPANY	4	6,110	2020-03-10
D 32D	42-391-00285	HILCORP ENERGY COMPANY	2	5,800	2018-01-18
D 32 F	42-391-00285	HILCORP ENERGY COMPANY	2	5,800	2018-01-18
D179	42-391-32556	HILCORP ENERGY COMPANY	3	6,200	2017-08-29
D131	42-391-31779	HILCORP ENERGY COMPANY	6	6,100	2017-06-29
D 40	42-391-04014	HILCORP ENERGY COMPANY	5	5,800	2017-06-28
D114	42-391-31309	HILCORP ENERGY COMPANY	6	8,040	2017-06-27
D154	42-391-31963	HILCORP ENERGY COMPANY	4	4,655	2017-06-02
D146	42-391-31791	HILCORP ENERGY COMPANY	5	4,700	2017-05-01
D111	42-391-31257	HILCORP ENERGY COMPANY	5	4,632	2017-03-15
D118	42-391-31518	HILCORP ENERGY COMPANY	2	4,655	2017-03-10
D128	42-391-31776	HILCORP ENERGY COMPANY	5	4,650	2017-03-10
D 2G	42-391-00299	HILCORP ENERGY COMPANY	5	6,100	2017-03-10
D197	42-391-32693	HILCORP ENERGY COMPANY	3	4,800	2017-02-17
D148	42-391-31865	HILCORP ENERGY COMPANY	14	6,100	2016-01-06
D148A	42-391-31865	HILCORP ENERGY COMPANY	14	6,100	2016-01-06
D 23	42-391-00212	HILCORP ENERGY COMPANY	4	6,200	2016-01-06
D189	42-391-32587	HILCORP ENERGY COMPANY	3	4,678	2015-05-05
D 24	42-391-00352	HILCORP ENERGY COMPANY	4	6,100	2015-01-08
D 24A	42-391-00352	HILCORP ENERGY COMPANY	4	6,100	2015-01-08
D217	42-391-33133	HILCORP ENERGY COMPANY	1	5,000	2014-12-08
D216	42-391-33132	HILCORP ENERGY COMPANY	2	5,000	2014-12-05
D204	42-391-32694	HILCORP ENERGY COMPANY	3	4,800	2014-09-12
D166	42-391-32506	HILCORP ENERGY COMPANY	3	4,680	2014-09-11
D166R	42-391-32506	HILCORP ENERGY COMPANY	3	4,680	2014-09-11
D180	42-391-32557	HILCORP ENERGY COMPANY	3	6,200	2014-09-11
D180A	42-391-32557	HILCORP ENERGY COMPANY	3	6,200	2014-09-11
D164	42-391-32496	HILCORP ENERGY COMPANY	3	4,700	2014-07-15
D210	42-391-33104	HILCORP ENERGY COMPANY	1	5,000	2014-05-16
D211	42-391-33106	HILCORP ENERGY COMPANY	1	5,000	2014-05-16
D212	42-391-33109	HILCORP ENERGY COMPANY	1	5,000	2014-05-16
D213	42-391-33105	HILCORP ENERGY COMPANY	1	5,000	2014-05-16
D214	42-391-33107	HILCORP ENERGY COMPANY	1	5,000	2014-05-16
D215	42-391-33108	HILCORP ENERGY COMPANY	1	5,000	2014-05-16
D 98 A	42-391-31247	HILCORP ENERGY COMPANY	11	8,171	2013-06-12
D125	42-391-31775	HILCORP ENERGY COMPANY	13	6,110	2012-10-24
D119	42-391-31537	HILCORP ENERGY COMPANY	3	4,660	2012-10-01
D200	42-391-32597	HILCORP ENERGY COMPANY	7	8,200	2012-09-06
D150	42-391-31949	HILCORP ENERGY COMPANY	4	6,000	2011-02-02
D150A	42-391-31949	HILCORP ENERGY COMPANY	4	6,000	2011-02-02
D162	42-391-32115	HILCORP ENERGY COMPANY	5	4,800	2011-01-10
D195	42-391-32662	HILCORP ENERGY COMPANY	3	4,663	2011-01-07
D135	42-391-31786	HILCORP ENERGY COMPANY	3	4,700	2010-11-22
D 46	42-391-30173	HILCORP ENERGY COMPANY	3	4,650	2010-06-17
D165	42-391-32507	HILCORP ENERGY COMPANY	2	4,652	2009-09-02
D206	42-391-32919	HILCORP ENERGY COMPANY	1	4,800	2009-07-22
D207	42-391-32916	HILCORP ENERGY COMPANY	1	4,800	2009-07-16
D208	42-391-32917	HILCORP ENERGY COMPANY	1	4,800	2009-07-15
D184	42-391-32576	HILCORP ENERGY COMPANY	3	4,650	2009-06-26
D143	42-391-31794	HILCORP ENERGY COMPANY	2	4,700	2008-09-11
D 72	42-391-30287	HILCORP ENERGY COMPANY	6	7,758	2008-03-06
D 59	42-391-30171	HILCORP ENERGY COMPANY	3	5,925	2007-02-09
D 85	42-391-30419	HILCORP ENERGY COMPANY	5	8,154	2007-02-09
D113	42-391-31306	HILCORP ENERGY COMPANY	2	4,650	2007-01-30
D138	42-391-31790	HILCORP ENERGY COMPANY	4	4,701	2007-01-30
D 89	42-391-30430	HILCORP ENERGY COMPANY	4	8,180	2007-01-30
D 11	42-391-00276	HILCORP ENERGY COMPANY	7	5,825	2007-01-26
D 43	42-391-04021	HILCORP ENERGY COMPANY	3	5,747	2006-11-21
D 27	42-391-30175	HILCORP ENERGY COMPANY	3	7,800	2006-07-20
D205	42-391-32695	HILCORP ENERGY COMPANY	1	4,800	2005-08-09
D130	42-391-31778	HILCORP ENERGY COMPANY	2	4,684	2005-05-23
D194	42-391-32661	HILCORP ENERGY COMPANY	1	4,650	2005-02-24
D191	42-391-32655	HILCORP ENERGY COMPANY	1	4,650	2005-02-10
D192	42-391-32656	HILCORP ENERGY COMPANY	1	4,650	2005-02-10
D193	42-391-32657	HILCORP ENERGY COMPANY	3	4,650	2005-02-10
D190	42-391-32644	HILCORP ENERGY COMPANY	1	4,650	2004-12-03
D132	42-391-31780	HILCORP ENERGY COMPANY	4	7,200	2004-08-27
D140	42-391-31806	HILCORP ENERGY COMPANY	2	4,700	2004-06-14
D188	42-391-32586	HILCORP ENERGY COMPANY	1	4,650	2004-04-19
D185	42-391-32578	HILCORP ENERGY COMPANY	3	4,650	2004-04-15
D187	42-391-32575	HILCORP ENERGY COMPANY	2	4,650	2004-04-05
D186	42-391-32577	HILCORP ENERGY COMPANY	2	4,650	2004-04-02
D183	42-391-32574	HILCORP ENERGY COMPANY	2	4,650	2004-03-26
P183	42-391-32574	HILCORP ENERGY COMPANY	2	4,650	2004-03-26
D182	42-391-32573	HILCORP ENERGY COMPANY	1	4,650	2004-03-18
D 1G	42-391-00298	HILCORP ENERGY COMPANY	4	6,100	2004-02-23
D176	42-391-32545	HILCORP ENERGY COMPANY	1	6,200	2003-10-28
D177	42-391-32546	HILCORP ENERGY COMPANY	1	6,200	2003-10-28
D178	42-391-32547	HILCORP ENERGY COMPANY	1	6,200	2003-10-28
D169	42-391-32523	HILCORP ENERGY COMPANY	1	4,800	2003-07-18
D170	42-391-32524	HILCORP ENERGY COMPANY	1	4,800	2003-07-18
D171	42-391-32522	HILCORP ENERGY COMPANY	1	4,800	2003-07-18
D172	42-391-32525	HILCORP ENERGY COMPANY	1	4,800	2003-07-18
D173	42-391-32526	HILCORP ENERGY COMPANY	1	4,800	2003-07-18
D174	42-391-32527	HILCORP ENERGY COMPANY	1	4,800	2003-07-18
D167	42-391-32509	HILCORP ENERGY COMPANY	1	4,650	2003-05-14
D168	42-391-32508	HILCORP ENERGY COMPANY	1	4,650	2003-04-18
D163	42-391-32497	HILCORP ENERGY COMPANY	2	4,700	2003-02-06
D 18	42-391-00281	HILCORP ENERGY COMPANY	3	6,420	2002-07-05
D 18A	42-391-00281	HILCORP ENERGY COMPANY	3	6,420	2002-07-05
D106 J	42-391-00295	HILCORP ENERGY COMPANY	6	5,944	2002-07-03
D103 H	42-391-00333	HILCORP ENERGY COMPANY	7	5,904	2002-06-13
D103 J	42-391-00333	HILCORP ENERGY COMPANY	7	5,904	2002-06-13
D 75 F	42-391-00291	HILCORP ENERGY COMPANY	1	5,800	2000-10-26
D104 J	42-391-00334	HILCORP ENERGY COMPANY	5	5,900	1999-03-11
D 53 F	42-391-00289	HILCORP ENERGY COMPANY	3	5,780	1998-10-06
D 65	42-391-30254	HILCORP ENERGY COMPANY	1	5,850	1998-05-05
D 63 H	42-391-00217	HILCORP ENERGY COMPANY	4	5,848	1997-01-28
D 61	42-391-30221	HILCORP ENERGY COMPANY	1	4,652	1996-12-12
D 38 D	42-391-03894	HILCORP ENERGY COMPANY	1	5,760	1996-05-10
D 56	42-391-00216	HILCORP ENERGY COMPANY	2	5,826	1996-03-29
D123	42-391-31705	HILCORP ENERGY COMPANY	2	4,650	1995-11-15
D 42	42-391-03882	HILCORP ENERGY COMPANY	1	5,750	1995-11-15
D 19	42-391-00329	HILCORP ENERGY COMPANY	2	6,200	1994-08-09
D161	42-391-32105	HILCORP ENERGY COMPANY	1	6,000	1994-05-18
D159	42-391-32042	HILCORP ENERGY COMPANY	2	5,800	1990-12-21
D 28	42-391-00367	HILCORP ENERGY COMPANY	2	4,598	1990-03-12
D 7	42-391-00273	HILCORP ENERGY COMPANY	5	5,759	1990-03-12
D153	42-391-31959	HILCORP ENERGY COMPANY	1	4,650	1987-10-16
D152	42-391-31958	HILCORP ENERGY COMPANY	1	4,650	1987-10-14
D151	42-391-31946	HILCORP ENERGY COMPANY	1	4,650	1987-06-15
D133	42-391-31781	HILCORP ENERGY COMPANY	2	4,701	1987-04-07
D 82	42-391-30323	HILCORP ENERGY COMPANY	1	4,628	1987-04-01
D149	42-391-31871	HILCORP ENERGY COMPANY	1	4,700	1985-07-16
D147	42-391-31852	HILCORP ENERGY COMPANY	1	4,700	1985-05-14
D139	42-391-31820	HILCORP ENERGY COMPANY	1	4,700	1984-11-12
D137	42-391-31787	HILCORP ENERGY COMPANY	1	4,700	1984-09-20
D141	42-391-31793	HILCORP ENERGY COMPANY	1	4,700	1984-09-20
D142	42-391-31789	HILCORP ENERGY COMPANY	1	4,700	1984-09-20
D144	42-391-31792	HILCORP ENERGY COMPANY	1	4,700	1984-09-20
D145	42-391-31788	HILCORP ENERGY COMPANY	1	4,700	1984-09-20
D129	42-391-31777	HILCORP ENERGY COMPANY	1	4,650	1984-09-04
D134	42-391-31782	HILCORP ENERGY COMPANY	1	4,650	1984-09-04
D127	42-391-31769	HILCORP ENERGY COMPANY	1	4,650	1984-08-22
D 99	42-391-31737	HILCORP ENERGY COMPANY	1	4,800	1984-06-13
D124	42-391-31713	HILCORP ENERGY COMPANY	1	4,650	1984-04-05
D 92 J	42-391-00293	HILCORP ENERGY COMPANY	3	7,800	1982-12-31
D121	42-391-31605	HILCORP ENERGY COMPANY	1	4,650	1982-12-28
D 73 F	42-391-00331	HILCORP ENERGY COMPANY	3	5,839	1982-04-19
D 52 F	42-391-00288	HILCORP ENERGY COMPANY	4	5,704	1982-04-12
D 2	42-391-00206	HILCORP ENERGY COMPANY	3	5,814	1982-04-06
D 33 F	42-391-00286	HILCORP ENERGY COMPANY	1	6,033	1981-12-31
D116	42-391-31508	HILCORP ENERGY COMPANY	1	8,000	1981-08-03
D102 H	42-391-03780	HILCORP ENERGY COMPANY	3	5,945	1980-10-23
D115	42-391-31423	HILCORP ENERGY COMPANY	1	5,986	1980-09-19
D 76 F	42-391-00292	HILCORP ENERGY COMPANY	1	5,400	1978-09-21
D112	42-391-31262	HILCORP ENERGY COMPANY	1	4,600	1978-06-23
D 2SW	42-391-31175	HILCORP ENERGY COMPANY	2	4,000	1977-11-07
D 94	42-391-31177	HILCORP ENERGY COMPANY	1	4,650	1977-09-21
D 93	42-391-31173	HILCORP ENERGY COMPANY	1	4,600	1977-09-01
D 26	42-391-00283	HILCORP ENERGY COMPANY	--	--	--
D 37	42-391-03778	HILCORP ENERGY COMPANY	--	--	--
D 51	42-391-00354	HILCORP ENERGY COMPANY	--	--	--
D 55	42-391-04042	HILCORP ENERGY COMPANY	--	--	--
D 58	42-391-30172	HILCORP ENERGY COMPANY	--	--	--
D 62	42-391-30229	HILCORP ENERGY COMPANY	--	--	--
D 67	42-391-30276	HILCORP ENERGY COMPANY	--	--	--
D 91	42-391-31154	HILCORP ENERGY COMPANY	--	--	--

WILLIAMS, MAUDE, ETAL -A-

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (176)

Production History