EXXON YOUNG -33-

Oil // district 10 // lease#30232

op: OLSEN ENERGY INC.

cum_oil

55k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2002-05

-- production_history

cum_oil: 54,920 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

217 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

37,875 BBL

R-squared

0.735

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LIMARK CORPORATION11,8751986-03-20
1LIMARK CORPORATION11,9001985-09-20
EOF // data source: Texas Railroad Commission // 2026