GEFFERT

Oil // district 2 // lease#10289

op: ANDERSON OIL LTD.

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2012-04 — 2015-05

peak_month

2012-05

-- production_history

cum_oil: 1,619 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

263 BBL/mo

Di (annual)

250.9%

b-factor

0.2

EUR

1,559 BBL

R-squared

0.882

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CB ENERGY, LLC13,8002011-12-16
EOF // data source: Texas Railroad Commission // 2026