MARY CATHERINE UNIT

Oil // district 3 // lease#27816

op: HOLLEY OIL COMPANY, LLC

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

2018-08 — 2026-03

peak_month

2018-09

-- production_history

cum_oil: 15,837 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHOLLEY OIL COMPANY, LLC17,0002018-09-30
EOF // data source: Texas Railroad Commission // 2026