MANDALAY

Oil · District 06 · Lease #16127

Operator: ROSE CITY RESOURCES, LLC

Cum Oil

98k BBL

Cum Gas

31k MCF

casinghead

Wells

1

Production

2025-01 — 2026-04

Peak Month

2025-04

Production History

Cum Oil: 98,318 BBL Cum Gas: 30,912 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,440 BBL/mo

Di (annual)

152.4%

b-factor

0.7

EUR

224,684 BBL

R-squared

0.892

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 ROSE CITY RESOURCES, LLC 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HROSE CITY RESOURCES, LLC113,0002024-08-20