KOOMEY

Oil // district 3 // lease#24453

op: SILVERBROOK OPERATING, LLC

fields: BROOKSHIRE

cum_oil

59k BBL

cum_gas

0 MCF

wells

3

production

2003-10 — 2025-04

peak_month

2004-06

-- production_history

cum_oil: 58,895 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,392 BBL/mo

Di (annual)

146.3%

b-factor

0.6

EUR

26,302 BBL

R-squared

0.616

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PROPERTY DEVELOPMENT GROUP, INC.13,6002004-04-30
4PROPERTY DEVELOPMENT GROUP, INC.14,0002003-11-25
2PROPERTY DEVELOPMENT GROUP, INC.14,0002003-09-16
EOF // data source: Texas Railroad Commission // 2026