UNIVERSITY 51

Oil · District 7C · Lease #17981

Operator: PETROHAWK OPERATING COMPANY

Cum Oil

32k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

2012-06 — 2015-01

Peak Month

2014-06

Production History

Cum Oil: 32,349 BBL Cum Gas: 17,433 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,928 BBL/mo

Di (annual)

453.3%

b-factor

0.3

EUR

26,366 BBL

R-squared

0.867

type

hyperbolic

Operator History (from monthly production reports)

2014-04 — 2015-09 EP ENERGY E&P COMPANY, L.P. 18 mo
2013-08 — 2014-03 BHP BILLITON PET(TXLA OP) CO 8 mo
2012-06 — 2013-07 PETROHAWK OPERATING COMPANY 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
901HRRP OPERATING LLC18,5002012-02-16