VASTAR FEE

Oil · District 03 · Lease #24574

Operator: PENWELL ENERGY, INC.

Cum Oil

353k BBL

Cum Gas

678k MCF

casinghead

Wells

5

Production

2004-06 — 2023-03

Peak Month

2007-04

Production History

Cum Oil: 353,200 BBL Cum Gas: 677,684 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,652 BBL/mo

Di (annual)

30.3%

b-factor

0.0

EUR

224,125 BBL

R-squared

0.859

type

exponential

Operator History (from monthly production reports)

2004-06 — 2026-07 PENWELL ENERGY, INC. 266 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PENWELL ENERGY, INC.511,2002015-01-22
5PENWELL ENERGY INC.111,1122013-04-17
4PENWELL ENERGY INC.210,3002006-11-28
6PENWELL ENERGY INC.110,0652006-10-27
2PENWELL ENERGY INC.212,0002004-09-14