VERHEUL UNIT A

Oil · District 01 · Lease #15418

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

99k BBL

Cum Gas

81k MCF

casinghead

Wells

1

Production

2011-01 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 99,187 BBL Cum Gas: 80,706 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,572 BBL/mo

Di (annual)

69.7%

b-factor

0.5

EUR

83,727 BBL

R-squared

0.522

type

hyperbolic

Operator History (from monthly production reports)

2013-07 — 2026-07 EXCO OPERATING COMPANY, LP 157 mo
2011-01 — 2013-06 CHESAPEAKE OPERATING, INC. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXCO OPERATING COMPANY, LP214,0002010-11-24