SIMPSON

Oil // district 3 // lease#21075

op: UNION PACIFIC AUSTIN CHALK CO.

cum_oil

197k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-01

-- production_history

cum_oil: 196,971 BBL cum_gas: 0 MCF

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEX-LEE OPERATING COMPANY610,0002004-09-23
1RETEX-LEE OPERATING COMPANY610,0002004-09-23
EOF // data source: Texas Railroad Commission // 2026