RUSCHHAUPT

Oil // district 2 // lease#8700

op: LUNDBERG OPERATING CORPORATION

cum_oil

15k BBL

cum_gas

0 MCF

wells

1

production

1993-02 — 2019-09

peak_month

1995-01

-- production_history

cum_oil: 15,211 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

266 BBL/mo

Di (annual)

32.0%

b-factor

0.3

EUR

13,952 BBL

R-squared

0.633

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2REGO DEVELOPMENT COMPANY, INC.35,8602002-03-12
EOF // data source: Texas Railroad Commission // 2026