CALHOUN, F. D.

Gas // district 3 // lease#205577

op: ZARVONA ENERGY LLC

cum_oil

0 BBL

cum_gas

718k MCF

wells

1

production

2004-09 — 2026-03

peak_month

2004-09

-- production_history

cum_oil: 0 BBL cum_gas: 717,794 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HTDC ENGINEERING, INC.113,5002004-07-07
EOF // data source: Texas Railroad Commission // 2026