YVONNE

Oil · District 7C · Lease #16636

Operator: SUMMIT PETROLEUM LLC

Cum Oil

55k BBL

Cum Gas

213k MCF

casinghead

Wells

1

Production

2008-02 — 2024-12

Peak Month

2008-08

Production History

Cum Oil: 55,140 BBL Cum Gas: 212,676 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,695 BBL/mo

Di (annual)

179.8%

b-factor

0.8

EUR

59,198 BBL

R-squared

0.917

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 FIREBIRD ENERGY II LLC 33 mo
2008-02 — 2023-10 SUMMIT PETROLEUM LLC 189 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1105SUMMIT PETROLEUM LLC211,2502007-12-17