SPRING VALLEY

Gas // district 13 // lease#242640

op: UPP OPERATING, LLC

cum_oil

0 BBL

cum_gas

2.2M MCF

wells

1

production

2008-04 — 2026-03

peak_month

2010-01

-- production_history

cum_oil: 0 BBL cum_gas: 2,180,722 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HNORTH TEXAS LLANO OPERATING CORP19,0002008-01-23
EOF // multi-state drilling data platform // 2026