CASCADE "D"

Oil // district 10 // lease#34917

op: BROWN, H.L. OPERATING, L.L.C.

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

1996-04 — 2008-03

peak_month

1996-06

-- production_history

cum_oil: 6,021 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

147 BBL/mo

Di (annual)

18.2%

b-factor

0.0

EUR

9,607 BBL

R-squared

0.428

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BROWN, H.L. OPERATING, L.L.C.37,1002002-12-31
EOF // data source: Texas Railroad Commission // 2026