NORTH PIONEER UNIT

Oil · District 7B · Lease #18207

Operator: VANGUARD PERMIAN, LLC

Fields: EASTLAND COUNTY REGULAR

Cum Oil

1.3M BBL

Cum Gas

158k MCF

casinghead

Wells

129

Production

1993-01 — 2026-04

Peak Month

1995-04

Production History

Cum Oil: 1,254,769 BBL Cum Gas: 157,855 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

9,283 BBL/mo

Di (annual)

11.8%

b-factor

0.5

EUR

1,410,168 BBL

R-squared

0.919

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 BRAKA OPERATING, L.L.C. 16 mo

2017-01 — 2025-03 SEVEN CROSS OPERATING, LLC 99 mo

2015-05 — 2016-12 VANGUARD OPERATING, LLC 20 mo

2011-08 — 2015-04 VANGUARD PERMIAN, LLC 45 mo

2008-09 — 2011-07 ENERVEST OPERATING, L.L.C. 35 mo

2000-08 — 2008-08 TREK RESOURCES, INC. 97 mo

1993-01 — 2000-07 CITATION OIL & GAS CORP. 91 mo

Wells (129)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1720	42-133-33609	BRAKA OPERATING, L.L.C.	2	2,600	2022-08-03
1720A	42-133-33609	BRAKA OPERATING, L.L.C.	2	2,600	2022-08-03
1915	42-133-32527	BRAKA OPERATING, L.L.C.	2	2,700	2022-08-03
1917	42-133-32529	BRAKA OPERATING, L.L.C.	2	2,700	2022-08-03
1406	42-133-37264	BRAKA OPERATING, L.L.C.	1	2,700	1988-04-13
1207	42-133-37240	BRAKA OPERATING, L.L.C.	1	2,700	1988-02-22
1405	42-133-36199	BRAKA OPERATING, L.L.C.	1	2,600	1984-11-21
1407	42-133-36200	BRAKA OPERATING, L.L.C.	1	2,600	1984-11-21
1206	42-133-36152	BRAKA OPERATING, L.L.C.	1	2,600	1984-10-19
1208	42-133-36153	BRAKA OPERATING, L.L.C.	1	2,600	1984-10-19
203	42-133-36151	BRAKA OPERATING, L.L.C.	1	2,600	1984-10-19
409	42-133-36053	BRAKA OPERATING, L.L.C.	1	2,600	1984-08-31
1205	42-133-35963	BRAKA OPERATING, L.L.C.	1	2,700	1984-06-26
1612	42-133-35782	BRAKA OPERATING, L.L.C.	1	2,750	1984-04-02
807	42-133-35783	BRAKA OPERATING, L.L.C.	1	2,750	1984-04-02
411	42-133-35582	BRAKA OPERATING, L.L.C.	1	2,600	1983-12-23
804	42-133-35581	BRAKA OPERATING, L.L.C.	1	2,600	1983-12-23
408	42-133-35451	BRAKA OPERATING, L.L.C.	1	2,600	1983-10-25
702	42-133-35452	BRAKA OPERATING, L.L.C.	1	2,600	1983-10-25
802 A	42-133-34221	BRAKA OPERATING, L.L.C.	1	2,600	1982-08-13
1106	42-133-34110	BRAKA OPERATING, L.L.C.	1	2,600	1982-07-09
1403	42-133-34109	BRAKA OPERATING, L.L.C.	1	2,600	1982-07-09
1003	42-133-34090	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-29
1004	42-133-34088	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-29
1204	42-133-34087	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-29
803	42-133-34089	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-29
907	42-133-34071	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-23
1006	42-133-34055	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
1104	42-133-34056	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
1105	42-133-34057	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
1608	42-133-34058	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
1610	42-133-34059	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
412	42-133-34060	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
906	42-133-34061	BRAKA OPERATING, L.L.C.	1	2,600	1982-06-21
908	42-133-33761	BRAKA OPERATING, L.L.C.	1	2,600	1982-05-05
1611	42-133-33793	BRAKA OPERATING, L.L.C.	1	2,600	1982-04-07
1722	42-133-33795	BRAKA OPERATING, L.L.C.	1	2,600	1982-04-07
1804	42-133-33794	BRAKA OPERATING, L.L.C.	1	2,600	1982-04-07
1005	42-133-33748	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-16
1203	42-133-33749	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-16
1404	42-133-33750	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-16
1508	42-133-33717	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-11
2002	42-133-33718	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-11
2004	42-133-33719	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-11
2205	42-133-33721	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-11
2206	42-133-33720	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-11
1509	42-133-33696	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-02
1510	42-133-33697	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-02
2203	42-133-33698	BRAKA OPERATING, L.L.C.	1	2,600	1982-03-02
1607	42-133-33650	BRAKA OPERATING, L.L.C.	1	2,600	1982-01-25
1609	42-133-33649	BRAKA OPERATING, L.L.C.	1	2,600	1982-01-25
1719	42-133-33611	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-31
1721	42-133-33610	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-31
2204	42-133-33595	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-31
2404	42-133-33594	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-31
2405	42-133-33593	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-31
2302	42-133-33558	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-16
2406W	42-133-33556	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-16
2407	42-133-33557	BRAKA OPERATING, L.L.C.	1	2,600	1981-12-16
1716	42-133-32546	BRAKA OPERATING, L.L.C.	2	2,700	1981-08-31
2003	42-133-33206	BRAKA OPERATING, L.L.C.	1	2,600	1981-07-21
2202	42-133-32919	BRAKA OPERATING, L.L.C.	2	2,600	1981-07-02
1511	42-133-33191	BRAKA OPERATING, L.L.C.	1	2,600	1981-06-30
905	42-133-32966	BRAKA OPERATING, L.L.C.	1	2,600	1981-04-22
1202	42-133-32974	BRAKA OPERATING, L.L.C.	1	2,600	1981-04-16
1803	42-133-32975	BRAKA OPERATING, L.L.C.	1	2,600	1981-04-16
2103	42-133-32973	BRAKA OPERATING, L.L.C.	1	2,600	1981-04-16
1606	42-133-32921	BRAKA OPERATING, L.L.C.	1	2,600	1981-03-26
1802	42-133-32920	BRAKA OPERATING, L.L.C.	1	2,600	1981-03-25
1002	42-133-32875	BRAKA OPERATING, L.L.C.	1	2,600	1981-03-16
1102	42-133-32893	BRAKA OPERATING, L.L.C.	1	2,600	1981-03-10
1718	42-133-32894	BRAKA OPERATING, L.L.C.	1	2,600	1981-03-10
2403	42-133-32788	BRAKA OPERATING, L.L.C.	1	2,600	1981-03-05
2201	42-133-32804	BRAKA OPERATING, L.L.C.	1	2,600	1981-01-30
1103	42-133-32796	BRAKA OPERATING, L.L.C.	1	2,600	1981-01-29
2301	42-133-32795	BRAKA OPERATING, L.L.C.	1	2,600	1981-01-29
1717	42-133-32543	BRAKA OPERATING, L.L.C.	1	2,700	1980-10-06
1505	42-133-32548	BRAKA OPERATING, L.L.C.	1	2,700	1980-09-26
1604	42-133-32544	BRAKA OPERATING, L.L.C.	1	2,700	1980-09-26
1918	42-133-32545	BRAKA OPERATING, L.L.C.	1	2,700	1980-09-26
1506	42-133-32526	BRAKA OPERATING, L.L.C.	1	2,700	1980-09-16
1605	42-133-32525	BRAKA OPERATING, L.L.C.	1	2,700	1980-09-16
1916	42-133-32528	BRAKA OPERATING, L.L.C.	1	2,700	1980-09-12
1603	42-133-32440	BRAKA OPERATING, L.L.C.	1	2,600	1980-07-22
1715	42-133-32441	BRAKA OPERATING, L.L.C.	1	2,600	1980-07-22
406	42-133-32292	BRAKA OPERATING, L.L.C.	1	2,700	1980-04-09
1801	42-133-30137	BRAKA OPERATING, L.L.C.	1	2,500	1980-04-07
2401	42-133-30143	BRAKA OPERATING, L.L.C.	1	2,498	1980-03-04
1714	42-133-32056	BRAKA OPERATING, L.L.C.	1	2,600	1979-11-01
1713	42-133-31904	BRAKA OPERATING, L.L.C.	1	2,700	1979-06-18
1602	42-133-31888	BRAKA OPERATING, L.L.C.	1	2,700	1979-05-25
1914	42-133-31887	BRAKA OPERATING, L.L.C.	1	2,700	1979-05-25
1711	42-133-31791	BRAKA OPERATING, L.L.C.	1	2,700	1979-02-27
1712	42-133-31790	BRAKA OPERATING, L.L.C.	1	2,700	1979-02-27
1911	42-133-31788	BRAKA OPERATING, L.L.C.	1	2,700	1979-02-27
1912	42-133-31789	BRAKA OPERATING, L.L.C.	1	2,700	1979-02-27
1913	42-133-31795	BRAKA OPERATING, L.L.C.	1	2,700	1979-02-27
407	42-133-31438	BRAKA OPERATING, L.L.C.	1	2,700	1978-05-02
302	42-133-31351	BRAKA OPERATING, L.L.C.	1	2,700	1978-02-23
405	42-133-31349	BRAKA OPERATING, L.L.C.	1	2,700	1978-02-16
1001	42-133-81066	BRAKA OPERATING, L.L.C.	--	--	--
101	42-133-81057	BRAKA OPERATING, L.L.C.	--	--	--
1101	42-133-30146	BRAKA OPERATING, L.L.C.	--	--	--
1201	42-133-81070	BRAKA OPERATING, L.L.C.	--	--	--
1301	42-133-30188	BRAKA OPERATING, L.L.C.	--	--	--
1401	42-133-30263	BRAKA OPERATING, L.L.C.	--	--	--
1402	42-133-30341	BRAKA OPERATING, L.L.C.	--	--	--
1502	42-133-01719	BRAKA OPERATING, L.L.C.	--	--	--
1503	42-133-30089	BRAKA OPERATING, L.L.C.	--	--	--
1504	42-133-30104	BRAKA OPERATING, L.L.C.	--	--	--
1507	42-133-30262	BRAKA OPERATING, L.L.C.	--	--	--
1601	42-133-81081	BRAKA OPERATING, L.L.C.	--	--	--
1709	42-133-00937	BRAKA OPERATING, L.L.C.	--	--	--
1710	42-133-80390	BRAKA OPERATING, L.L.C.	--	--	--
1903	42-133-80386	BRAKA OPERATING, L.L.C.	--	--	--
1910	42-133-80387	BRAKA OPERATING, L.L.C.	--	--	--
2001	42-133-81087	BRAKA OPERATING, L.L.C.	--	--	--
201	42-133-02356	BRAKA OPERATING, L.L.C.	--	--	--
2101	42-133-81088	BRAKA OPERATING, L.L.C.	--	--	--
2102	42-133-30105	BRAKA OPERATING, L.L.C.	--	--	--
301	42-133-02701	BRAKA OPERATING, L.L.C.	--	--	--
401	42-133-30329	BRAKA OPERATING, L.L.C.	--	--	--
402	42-133-30429	BRAKA OPERATING, L.L.C.	--	--	--
403	42-133-30769	BRAKA OPERATING, L.L.C.	--	--	--
404	42-133-30770	BRAKA OPERATING, L.L.C.	--	--	--
701	42-133-01303	BRAKA OPERATING, L.L.C.	--	--	--
801	42-133-30748	BRAKA OPERATING, L.L.C.	--	--	--
901	42-133-30489	BRAKA OPERATING, L.L.C.	--	--	--
904	42-133-80380	BRAKA OPERATING, L.L.C.	--	--	--

NORTH PIONEER UNIT

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 (129)

Production History