HOLT "C"

Oil // district 13 // lease#30852

op: GONZENBACH OIL & GAS, LLC

cum_oil

45k BBL

cum_gas

0 MCF

wells

1

production

2007-06 — 2026-03

peak_month

2007-08

-- production_history

cum_oil: 44,831 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,294 BBL/mo

Di (annual)

185.4%

b-factor

1.5

EUR

70,238 BBL

R-squared

0.865

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GONZENBACH, GLEN D25,3002021-03-30
EOF // data source: Texas Railroad Commission // 2026