JOHNSON

Oil // district 3 // lease#25528

op: DAVIS SOUTHERN OPERATING CO LLC

cum_oil

118k BBL

cum_gas

0 MCF

wells

2

production

2010-07 — 2026-03

peak_month

2011-02

-- production_history

cum_oil: 118,458 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,150 BBL/mo

Di (annual)

10.7%

b-factor

0.0

EUR

128,482 BBL

R-squared

0.449

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7DAVIS BROS. OIL PRODUCERS, INC.27,6502007-06-25
4DAVIS BROS. OIL PRODUCERS, INC.310,2002002-09-10
EOF // multi-state drilling data platform // 2026