BLALOCK -33-

Oil // district 10 // lease#40898

op: XTO ENERGY INC.

cum_oil

63k BBL

cum_gas

0 MCF

wells

2

production

2011-01 — 2026-03

peak_month

2011-03

-- production_history

cum_oil: 63,125 BBL cum_gas: 0 MCF

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PIEDRA OPERATING, LLC211,5002013-10-26
4PIEDRA OPERATING, LLC111,0002010-08-27
EOF // multi-state drilling data platform // 2026