HOLDER

Oil · District 06 · Lease #15967

Operator: ROSE CITY RESOURCES, LLC

Cum Oil

131k BBL

Cum Gas

24k MCF

casinghead

Wells

1

Production

2021-09 — 2026-04

Peak Month

2025-04

Production History

Cum Oil: 131,392 BBL Cum Gas: 24,070 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,588 BBL/mo

Di (annual)

24.7%

b-factor

0.0

EUR

174,607 BBL

R-squared

0.362

type

exponential

Operator History (from monthly production reports)

2021-09 — 2026-07 ROSE CITY RESOURCES, LLC 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROSE CITY RESOURCES, LLC111,4502021-06-22