UNIVERSITY 1 SABRINA

Oil · District 08 · Lease #38490

Operator: ZARVONA ENERGY LLC

Cum Oil

84k BBL

Cum Gas

163k MCF

casinghead

Wells

1

Production

2007-10 — 2022-04

Peak Month

2008-05

Production History

Cum Oil: 83,811 BBL Cum Gas: 162,615 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

622 BBL/mo

Di (annual)

4.4%

b-factor

0.0

EUR

150,256 BBL

R-squared

0.342

type

exponential

Operator History (from monthly production reports)

2015-08 — 2024-03 ZARVONA ENERGY LLC 104 mo
2013-12 — 2015-07 THREE RIVERS OPERATING CO II LLC 20 mo
2010-07 — 2013-11 SM ENERGY COMPANY 41 mo
2007-10 — 2010-06 ST. MARY LAND & EXPLORATION CO. 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ZARVONA ENERGY LLC210,6002011-12-20