SIEBER TRUST STATE 25-12

Oil · District 10 · Lease #52501

Operator: NOBLE ENERGY INC

Cum Oil

359k BBL

Cum Gas

0 MCF

Wells

1

Production

2019-06 — 2026-03

Peak Month

2019-07

Production History

Cum Oil: 358,851 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

19,375 BBL/mo

Di (annual)

139.0%

b-factor

0.7

EUR

453,185 BBL

R-squared

0.915

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HNOBLE ENERGY INC113,0002019-01-29
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