STATE TREES

Oil · District 08 · Lease #37981

Operator: SHELL WESTERN E&P

Cum Oil

1k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

2006-11 — 2009-07

Peak Month

2007-01

Production History

Cum Oil: 1,422 BBL Cum Gas: 5,872 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

255 BBL/mo

Di (annual)

172.1%

b-factor

0.0

EUR

1,774 BBL

R-squared

0.498

type

exponential

Operator History (from monthly production reports)

2012-10 — 2017-08 SHELL WESTERN E&P 59 mo
2006-11 — 2012-09 CHESAPEAKE OPERATING, INC. 71 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1802SHELL WESTERN E&P29,0002006-04-20