HAMIL "D"

Oil · District 8A · Lease #69211

Operator: EXCO RESOURCES, INC.

Cum Oil

10k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

2008-01 — 2009-01

Peak Month

2008-03

Production History

Cum Oil: 9,745 BBL Cum Gas: 3,855 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,894 BBL/mo

Di (annual)

426.5%

b-factor

0.7

EUR

15,747 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2008-01 — 2009-06 EXCO RESOURCES, INC. 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BIRCH OPERATIONS, INC.29,6002008-08-11