CALHOUN, F. D.

Gas // district 3 // lease#203178

op: ZARVONA ENERGY LLC

cum_oil

0 BBL

cum_gas

1.4M MCF

wells

1

production

2003-11 — 2026-03

peak_month

2005-07

-- production_history

cum_oil: 0 BBL cum_gas: 1,447,359 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTDC ENGINEERING, INC.213,5002005-05-20
EOF // data source: Texas Railroad Commission // 2026