APPEL 438

Gas // district 14 // lease#239135

op: HIGHMARK ENERGY OPERATING, LLC

cum_oil

0 BBL

cum_gas

1.3M MCF

wells

1

production

2008-07 — 2026-03

peak_month

2008-07

-- production_history

cum_oil: 0 BBL cum_gas: 1,346,974 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HEOG RESOURCES, INC.110,0002008-04-21
EOF // multi-state drilling data platform // 2026