UNIVERSITY '50 A'

Oil · District 7C · Lease #18488

Operator: ZARVONA ENERGY LLC

Cum Oil

357k BBL

Cum Gas

800k MCF

casinghead

Wells

2

Production

2013-07 — 2026-03

Peak Month

2017-08

Production History

Cum Oil: 357,117 BBL Cum Gas: 799,509 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,303 BBL/mo

Di (annual)

183.4%

b-factor

1.3

EUR

454,012 BBL

R-squared

0.947

type

hyperbolic

Operator History (from monthly production reports)

2020-10 — 2026-07 ZARVONA ENERGY LLC 70 mo
2013-07 — 2020-09 APPROACH OPERATING LLC 87 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
614HAZARVONA ENERGY LLC17,8002017-01-25
603HZARVONA ENERGY LLC17,0002013-01-08