UNIVERSITY 20-11 W

Oil · District 08 · Lease #38551

Operator: SHELL WESTERN E&P

Cum Oil

144k BBL

Cum Gas

148k MCF

casinghead

Wells

1

Production

2007-11 — 2015-08

Peak Month

2007-12

Production History

Cum Oil: 144,435 BBL Cum Gas: 148,414 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,102 BBL/mo

Di (annual)

68.3%

b-factor

0.0

EUR

142,275 BBL

R-squared

0.708

type

exponential

Operator History (from monthly production reports)

2021-09 — 2022-06 PDEH LLC 10 mo
2012-10 — 2021-08 SHELL WESTERN E&P 107 mo
2007-11 — 2012-09 CHESAPEAKE OPERATING, INC. 59 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPDEH LLC214,0002007-02-10