UNIVERSITY 20-11

Oil // district 10 // lease#33731

op: O'NEILL PROPERTIES, LTD.

cum_oil

67k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2004-07

peak_month

1993-04

-- production_history

cum_oil: 66,604 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,696 BBL/mo

Di (annual)

50.4%

b-factor

0.6

EUR

85,178 BBL

R-squared

0.802

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1O'NEILL PROPERTIES, LTD.213,5002010-12-17
EOF // data source: Texas Railroad Commission // 2026