VAN DALSEM "16"

Oil // district 1 // lease#11725

op: BETA OIL CORPORATION

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-05

-- production_history

cum_oil: 3,525 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

122 BBL/mo

Di (annual)

100.6%

b-factor

0.6

EUR

3,104 BBL

R-squared

0.475

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1601BETA OIL CORPORATION11,7001986-09-22
EOF // data source: Texas Railroad Commission // 2026