UNIVMISTY

Oil · District 7C · Lease #18981

Operator: ZARVONA ENERGY LLC

Cum Oil

178k BBL

Cum Gas

396k MCF

casinghead

Wells

3

Production

2015-07 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 178,326 BBL Cum Gas: 395,750 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,533 BBL/mo

Di (annual)

30.2%

b-factor

0.3

EUR

196,967 BBL

R-squared

0.850

type

hyperbolic

Operator History (from monthly production reports)

2019-11 — 2026-07 ZARVONA ENERGY LLC 81 mo
2017-03 — 2019-10 PT PETROLEUM, LLC 32 mo
2015-07 — 2017-02 HENRY RESOURCES LLC 20 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5121CZARVONA ENERGY LLC110,0002017-05-25
5021HZARVONA ENERGY LLC315,0002012-03-02
5111ZARVONA ENERGY LLC210,0002012-02-21