CHALKLEY "B"

Oil // district 10 // lease#58181

op: OLSEN ENERGY INC.

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

2022-06 — 2026-03

peak_month

2023-06

-- production_history

cum_oil: 8,158 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PEDCO RESOURCES COMPANY44,8381996-07-25
EOF // data source: Texas Railroad Commission // 2026