RAFT A UNIT

Oil // district 1 // lease#20829

op: PILLAR EFS, LLC

cum_oil

151k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 150,757 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

16,156 BBL/mo

Di (annual)

428.1%

b-factor

1.1

EUR

291,923 BBL

R-squared

0.931

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPILLAR EFS, LLC18,7002022-03-30
EOF // data source: Texas Railroad Commission // 2026