PRESIDIO I&I

Oil // district 10 // lease#53678

op: HELIOS OPERATING, LLC

cum_oil

6k BBL

cum_gas

0 MCF

wells

2

production

2018-05 — 2026-03

peak_month

2019-08

-- production_history

cum_oil: 6,435 BBL cum_gas: 0 MCF

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1131HELIOS OPERATING, LLC27,0002017-04-18
1411HELIOS OPERATING, LLC16,0002017-04-17
EOF // data source: Texas Railroad Commission // 2026