IRVIN B UNIT

Oil // district 1 // lease#16205

op: RIDGEMAR ENERGY OPERATING, LLC

cum_oil

172k BBL

cum_gas

0 MCF

wells

1

production

2012-08 — 2026-03

peak_month

2012-12

-- production_history

cum_oil: 171,851 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
121HCARRIZO OIL & GAS, INC.111,0002012-06-27
EOF // data source: Texas Railroad Commission // 2026