DOLORES

Oil · District 7C · Lease #17554

Operator: FIREBIRD ENERGY II LLC

Cum Oil

76k BBL

Cum Gas

731k MCF

casinghead

Wells

2

Production

2011-04 — 2026-04

Peak Month

2012-08

Production History

Cum Oil: 75,699 BBL Cum Gas: 731,000 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,213 BBL/mo

Di (annual)

181.3%

b-factor

1.1

EUR

76,327 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

2024-10 — 2026-07 FIREBIRD ENERGY II LLC 22 mo
2011-04 — 2024-09 COG OPERATING LLC 162 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11FIREBIRD ENERGY II LLC111,0002012-02-28
15FIREBIRD ENERGY II LLC111,0002010-10-26