POWELL "9D"

Oil // district 10 // lease#34307

op: VANGUARD PERMIAN, LLC

cum_oil

930k BBL

cum_gas

0 MCF

wells

1

production

1994-10 — 2020-07

peak_month

1996-03

-- production_history

cum_oil: 929,595 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

15,225 BBL/mo

Di (annual)

25.0%

b-factor

0.0

EUR

729,547 BBL

R-squared

0.905

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
53DTREND EXPLORATION COMPANY18,6001994-09-22
EOF // data source: Texas Railroad Commission // 2026