LANGE E EFS

Oil // district 1 // lease#16993

op: SILVERBOW RESOURCES OPER, LLC

cum_oil

57k BBL

cum_gas

0 MCF

wells

1

production

2013-07 — 2026-03

peak_month

2014-02

-- production_history

cum_oil: 56,781 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,238 BBL/mo

Di (annual)

250.7%

b-factor

0.7

EUR

30,529 BBL

R-squared

0.636

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSEA EAGLE FORD, LLC212,6002013-06-07
EOF // multi-state drilling data platform // 2026