BARRERA UNIT

Gas // district 4 // lease#188271

op: SIERRA RESOURCES, LLC

cum_oil

0 BBL

cum_gas

177k MCF

wells

1

production

2002-03 — 2007-06

peak_month

2002-04

-- production_history

cum_oil: 0 BBL cum_gas: 177,499 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SIERRA RESOURCES, LLC510,7502006-04-03
EOF // data source: Texas Railroad Commission // 2026