WINDHAM

Oil · District 08 · Lease #38106

Operator: WHITTIER OPERATING INC.

Cum Oil

4k BBL

Cum Gas

46k MCF

casinghead

Wells

1

Production

2006-12 — 2008-07

Peak Month

2007-04

Production History

Cum Oil: 3,526 BBL Cum Gas: 46,446 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

735 BBL/mo

Di (annual)

494.2%

b-factor

0.6

EUR

4,167 BBL

R-squared

0.773

type

hyperbolic

Operator History (from monthly production reports)

2007-04 — 2009-12 SE USA OPERATING, INC. 33 mo
2006-12 — 2007-03 WHITTIER OPERATING INC. 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6SE USA OPERATING INC.313,0002008-09-06