ROBINSON-MARTIN "A"

Oil // district 3 // lease#20017

op: HEARTLAND RESOURCES, INC.

cum_oil

7k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2005-05

-- production_history

cum_oil: 6,987 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ZAPATA EXPLORATION CO-ONSHORE24,0001987-11-04
EOF // data source: Texas Railroad Commission // 2026