VON ROSENBERG, MONTE GAS UNIT #1

Oil // district 2 // lease#11188

op: CAPITAL STAR OIL & GAS, INC.

cum_oil

17k BBL

cum_gas

0 MCF

wells

1

production

2014-08 — 2023-12

peak_month

2015-01

-- production_history

cum_oil: 17,483 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

792 BBL/mo

Di (annual)

82.4%

b-factor

0.3

EUR

16,330 BBL

R-squared

0.870

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9MOBIL PRODUCING TX. & N.M. INC.214,5002014-10-27
EOF // data source: Texas Railroad Commission // 2026