BLACK STONE GILLELAND UNIT

Gas // district 3 // lease#234684

op: ZARVONA ENERGY LLC

cum_oil

0 BBL

cum_gas

258k MCF

wells

1

production

2007-11 — 2026-03

peak_month

2007-11

-- production_history

cum_oil: 0 BBL cum_gas: 258,406 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1POGO PRODUCING COMPANY114,0002007-06-18
EOF // data source: Texas Railroad Commission // 2026