CAMMY "A"

Oil // district 9 // lease#13743

op: DBO OIL INCORPORATED

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

1994-12 — 2026-03

peak_month

1996-03

-- production_history

cum_oil: 9,917 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

145 BBL/mo

Di (annual)

18.4%

b-factor

0.0

EUR

9,381 BBL

R-squared

0.405

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DBO OIL INCORPORATED23,9952003-05-26
EOF // data source: Texas Railroad Commission // 2026