TREVINO ESTATE ET AL UNIT

Gas // district 4 // lease#221290

op: CHESAPEAKE OPERATING, INC.

cum_oil

0 BBL

cum_gas

0 MCF

wells

1

production

2006-07 — 2009-04

peak_month

2006-07

-- production_history

cum_oil: 0 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6SIERRA RESOURCES, LLC110,0002006-03-06
EOF // data source: Texas Railroad Commission // 2026