UNIVERSITY 11 SEC. 11 -A-

Oil // district 10 // lease#30950

op: ARCO PERMIAN

cum_oil

12k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2000-02

peak_month

1993-01

-- production_history

cum_oil: 11,822 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

495 BBL/mo

Di (annual)

75.3%

b-factor

0.4

EUR

12,838 BBL

R-squared

0.540

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ARCO PERMIAN57,2001999-03-11
5ARCO OIL & GAS CO.47,2001993-07-02
EOF // data source: Texas Railroad Commission // 2026