DUSEK EFS

Oil // district 1 // lease#17153

op: SILVERBOW RESOURCES OPER, LLC

cum_oil

418k BBL

cum_gas

0 MCF

wells

4

production

2013-09 — 2026-03

peak_month

2014-12

-- production_history

cum_oil: 418,415 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

19,554 BBL/mo

Di (annual)

138.9%

b-factor

0.5

EUR

328,707 BBL

R-squared

0.914

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
S 3HSEA EAGLE FORD, LLC112,6002014-01-02
S 2HSEA EAGLE FORD, LLC112,6002013-12-19
B 1HSEA EAGLE FORD, LLC112,6002013-09-04
S 1HSEA EAGLE FORD, LLC112,6002013-08-01
EOF // multi-state drilling data platform // 2026