UNIVERSITY 4-10

Oil · District 7C · Lease #17800

Operator: OPAL RESOURCES OPERATING CO.,LLC

Cum Oil

38k BBL

Cum Gas

70k MCF

casinghead

Wells

3

Production

2012-02 — 2018-12

Peak Month

2013-06

Production History

Cum Oil: 38,047 BBL Cum Gas: 70,412 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,024 BBL/mo

Di (annual)

509.1%

b-factor

1.7

EUR

76,326 BBL

R-squared

0.606

type

hyperbolic

Operator History (from monthly production reports)

2013-02 — 2019-04 HUNT OIL COMPANY 75 mo
2012-02 — 2013-01 OPAL RESOURCES OPERATING CO.,LLC 12 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HUNT OIL COMPANY413,0002019-01-14
1AHUNT OIL COMPANY413,0002019-01-14
2HUNT OIL COMPANY313,0002019-01-14