BARFIELD 8 -B-

Oil // district 10 // lease#37493

op: PIONEER NATURAL RES. USA, INC.

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

2005-02 — 2022-04

peak_month

2005-02

-- production_history

cum_oil: 13,058 BBL cum_gas: 0 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NORTHSTAR OPERATING COMPANY210,5002005-03-14
EOF // data source: Texas Railroad Commission // 2026