UNIVERSITY LEASE

Oil // district 9 // lease#229

op: O'RYAN OIL AND GAS

fields: BIG LAKE

cum_oil

1.3M BBL

cum_gas

0 MCF

wells

32

production

1993-01 — 2026-03

peak_month

1996-04

-- production_history

cum_oil: 1,296,808 BBL cum_gas: 0 MCF

-- wells (32)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
110O'RYAN OIL AND GAS13,3002011-02-09
107O'RYAN OIL AND GAS13,2002006-05-02
108O'RYAN OIL AND GAS13,2002006-05-02
142-383-01581--------
1042-383-01588--------
10042-383-30808--------
10242-383-30806--------
2042-383-01597--------
2542-383-80113--------
4642-383-80115--------
642-383-01584--------
6642-383-80116--------
6842-383-80117--------
7442-383-80119--------
77D42-383-10053--------
7942-383-30205--------
8042-383-30206--------
8142-383-30459--------
8242-383-30458--------
8442-383-30456--------
8542-383-30455--------
86D42-383-30585--------
8742-383-30596--------
8842-383-30681--------
8942-383-30682--------
9042-383-30683--------
9242-383-30725--------
9442-383-30714--------
9542-383-30715--------
9642-383-30716--------
9742-383-30736--------
9842-383-30737--------
EOF // data source: Texas Railroad Commission // 2026