COFFIELD B-3

Gas // district 3 // lease#98875

op: HEARTLAND RESOURCES, INC.

cum_oil

0 BBL

cum_gas

4k MCF

wells

1

production

1993-01 — 2011-03

peak_month

2002-11

-- production_history

cum_oil: 0 BBL cum_gas: 3,738 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SEAGULL OPERATING CO. INC.13,5001981-10-30
EOF // multi-state drilling data platform // 2026