BARWEST

Oil · District 7C · Lease #12696

Operator: SUMMIT PETROLEUM LLC

Cum Oil

54k BBL

Cum Gas

362k MCF

casinghead

Wells

4

Production

1993-01 — 2016-08

Peak Month

1993-01

Production History

Cum Oil: 53,908 BBL Cum Gas: 361,672 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

633 BBL/mo

Di (annual)

35.1%

b-factor

0.6

EUR

43,499 BBL

R-squared

0.829

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 CLR SECONDARY RECOVERY, LLC 32 mo
2017-11 — 2023-11 ARCH OIL & GAS, LLC 73 mo
2016-10 — 2017-10 7S OIL & GAS, LLC 13 mo
2016-06 — 2016-09 REMNANT OIL OPERATING, LLC 4 mo
2007-10 — 2016-05 LEGACY RESERVES OPERATING LP 104 mo
2007-05 — 2007-09 SUMMIT PETROLEUM LLC 5 mo
2001-04 — 2007-04 HENRY PETROLEUM LP 73 mo
1993-01 — 2001-03 HENRY PETROLEUM CORP. 99 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CLR SECONDARY RECOVERY LLC18,7001989-10-24
4CLR SECONDARY RECOVERY LLC18,7001989-10-24
1CLR SECONDARY RECOVERY LLC18,7001989-05-19
2CLR SECONDARY RECOVERY LLC18,7001989-05-19