RAFT B UNIT

Oil // district 1 // lease#20830

op: PILLAR EFS, LLC

cum_oil

163k BBL

cum_gas

0 MCF

wells

1

production

2022-09 — 2026-03

peak_month

2022-10

-- production_history

cum_oil: 163,341 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

18,542 BBL/mo

Di (annual)

457.4%

b-factor

1.1

EUR

318,477 BBL

R-squared

0.946

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPILLAR EFS, LLC28,7002022-03-30
EOF // data source: Texas Railroad Commission // 2026