KNOX B

Oil // district 13 // lease#31959

op: ROBUCK PETROLEUM, LLC

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

2011-06 — 2026-03

peak_month

2012-08

-- production_history

cum_oil: 8,442 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BGHALEK ENERGY L.L.C.15,5002010-10-13
EOF // data source: Texas Railroad Commission // 2026