HEINRICH HEIRS

Gas // district 2 // lease#187703

op: TRI-UNION DEVELOPMENT CORP.

cum_oil

0 BBL

cum_gas

4k MCF

wells

1

production

1999-12 — 2026-03

peak_month

2000-11

-- production_history

cum_oil: 0 BBL cum_gas: 3,545 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TRI-UNION DEVELOPMENT CORP.213,8001999-01-15
EOF // data source: Texas Railroad Commission // 2026