OLIVAREZ-VAN DRESAR UNIT

Gas // district 4 // lease#233906

op: SIERRA RESOURCES, LLC

cum_oil

0 BBL

cum_gas

333k MCF

wells

1

production

2007-12 — 2026-03

peak_month

2008-01

-- production_history

cum_oil: 0 BBL cum_gas: 332,637 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SIERRA RESOURCES, LLC211,5002007-10-22
EOF // data source: Texas Railroad Commission // 2026