UNIVERSITY 11 SEC. 11

Oil // district 10 // lease#36472

op: OXY USA INC.

cum_oil

37k BBL

cum_gas

0 MCF

wells

3

production

2000-12 — 2026-03

peak_month

2003-06

-- production_history

cum_oil: 36,892 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

312 BBL/mo

Di (annual)

12.6%

b-factor

0.0

EUR

29,716 BBL

R-squared

0.634

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10ARCO PERMIAN18,9002002-01-18
10AARCO PERMIAN18,9002002-01-18
3ARCO OIL & GAS CO.36,9001987-11-16
EOF // data source: Texas Railroad Commission // 2026