BUCKINGHAM A

Oil · District 10 · Lease #9603

Operator: RICHLAND RESOURCES CORPORATION

Cum Oil

28 BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

2018-03 — 2026-02

Peak Month

2024-05

Production History

Cum Oil: 28 BBL Cum Gas: 1,967 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4 BBL/mo

Di (annual)

160.6%

b-factor

0.0

EUR

23 BBL

R-squared

0.546

type

exponential

Operator History (from monthly production reports)

2018-03 — 2026-07 RICHLAND RESOURCES CORPORATION 101 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
205SANGUINE GAS EXPLORATION, LLC111,8002009-03-10