RIO

Oil · District 06 · Lease #15853

Operator: ROSE CITY RESOURCES, LLC

Cum Oil

123k BBL

Cum Gas

9k MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 122,999 BBL Cum Gas: 8,624 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,887 BBL/mo

Di (annual)

36.5%

b-factor

0.1

EUR

141,760 BBL

R-squared

0.758

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 ROSE CITY RESOURCES, LLC 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ROSE CITY RESOURCES, LLC112,4002021-09-13