DUKE RANCH -16-

Oil · District 02 · Lease #12971

Operator: T-C OIL COMPANY, LLC

Cum Oil

9k BBL

Cum Gas

30k MCF

casinghead

Wells

1

Production

2025-04 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 9,489 BBL Cum Gas: 30,140 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,883 BBL/mo

Di (annual)

781.3%

b-factor

0.8

EUR

11,122 BBL

R-squared

0.886

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 T-C OIL COMPANY, LLC 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1T-C OIL COMPANY, LLC26,0002025-02-28