HOLT "B"

Oil // district 13 // lease#30851

op: GONZENBACH OIL & GAS, LLC

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

2007-05 — 2026-03

peak_month

2007-08

-- production_history

cum_oil: 10,299 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

911 BBL/mo

Di (annual)

637.6%

b-factor

1.7

EUR

30,339 BBL

R-squared

0.841

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GONZENBACH, GLEN D25,3002011-05-12
EOF // data source: Texas Railroad Commission // 2026