BRENNAND "A"

Oil · District 08 · Lease #25689

Operator: SABINAL ENERGY OPERATING, LLC

Cum Oil

267k BBL

Cum Gas

3k MCF

casinghead

Wells

14

Production

1993-01 — 2026-04

Peak Month

2013-12

Production History

Cum Oil: 266,691 BBL Cum Gas: 3,290 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,371 BBL/mo

Di (annual)

19.6%

b-factor

1.4

EUR

419,116 BBL

R-squared

0.889

type

hyperbolic

Operator History (from monthly production reports)

2025-09 — 2026-07 BCE-MACH III LLC 11 mo
2019-07 — 2025-08 SABINAL ENERGY OPERATING, LLC 74 mo
2019-02 — 2019-06 DIAMONDBACK E&P LLC 5 mo
2011-08 — 2019-01 ENERGEN RESOURCES CORPORATION 90 mo
2003-11 — 2011-07 MIDLAND OIL AND GAS, INC. 93 mo
2003-01 — 2003-10 PATRIOT RESOURCES, INC. 10 mo
1999-02 — 2002-12 BAYTECH, INC. 47 mo
1996-02 — 1999-01 ABRAXAS PETROLEUM CORPORATION 36 mo
1993-01 — 1996-01 ABRAXAS PRODUCTION CORPORATION 37 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13BCE-MACH III LLC14,0002013-05-28
14BCE-MACH III LLC14,0002013-05-28
12BCE-MACH III LLC14,0002013-05-24
10BCE-MACH III LLC14,0002013-02-28
11BCE-MACH III LLC14,0002013-02-28
9BCE-MACH III LLC14,0002013-02-28
7BCE-MACH III LLC14,0002013-01-18
8BCE-MACH III LLC14,0002013-01-18
6BCE-MACH III LLC14,0002012-02-15
5BCE-MACH III LLC13,3001984-01-13
4BCE-MACH III LLC12,9001981-08-11
2BCE-MACH III LLC12,8001980-06-11
1BCE-MACH III LLC13,2001979-10-22
342-335-31753BCE-MACH III LLC------