MUSTANG RANCH

Oil · District 01 · Lease #15175

Operator: PETROHAWK OPERATING COMPANY

Cum Oil

18k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-03 — 2010-11

Peak Month

2010-04

Production History

Cum Oil: 18,281 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,523 BBL/mo

Di (annual)

889.5%

b-factor

1.5

EUR

73,800 BBL

R-squared

0.722

type

hyperbolic

Operator History (from monthly production reports)

2010-03 — 2011-06 PETROHAWK OPERATING COMPANY 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HBPX OPERATING COMPANY117,0002009-12-17