DAVIDSON "A"

Oil · District 7C · Lease #12343

Operator: SUMMIT PETROLEUM LLC

Cum Oil

57k BBL

Cum Gas

131k MCF

casinghead

Wells

2

Production

1993-01 — 2024-12

Peak Month

1993-03

Production History

Cum Oil: 56,964 BBL Cum Gas: 131,300 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

515 BBL/mo

Di (annual)

11.4%

b-factor

0.0

EUR

54,005 BBL

R-squared

0.715

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2007-10 — 2021-01 LEGACY RESERVES OPERATING LP 160 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EXTEX OPERATING COMPANY18,7501987-10-02
1EXTEX OPERATING COMPANY18,7501987-09-24