JOHNSON

Oil · District 03 · Lease #25528

Operator: DAVIS SOUTHERN OPERATING CO LLC

Cum Oil

119k BBL

Cum Gas

456k MCF

casinghead

Wells

2

Production

2010-07 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 119,405 BBL Cum Gas: 456,371 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,163 BBL/mo

Di (annual)

10.9%

b-factor

0.0

EUR

127,363 BBL

R-squared

0.469

type

exponential

Operator History (from monthly production reports)

2018-11 — 2026-07 DAVIS SOUTHERN OPERATING CO LLC 93 mo
2010-07 — 2018-10 DAVIS BROS. OIL PRODUCERS, INC. 100 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7DAVIS SOUTHERN OPERATING CO LLC38,7252026-08-24
4DAVIS SOUTHERN OPERATING CO LLC410,2002026-08-14