RILEY, PAT ET AL

Gas // district 3 // lease#235789

op: UPSTREAM EXPLORATION LLC

cum_oil

0 BBL

cum_gas

5.9M MCF

wells

1

production

2008-02 — 2026-03

peak_month

2009-05

-- production_history

cum_oil: 0 BBL cum_gas: 5,923,031 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CENTURY EXPLORATION HOUSTON, INC111,1802007-09-25
EOF // data source: Texas Railroad Commission // 2026