SAYRE UNIT

Oil · District 01 · Lease #19363

Operator: ZARVONA ENERGY LLC

Cum Oil

1.0M BBL

Cum Gas

856k MCF

casinghead

Wells

5

Production

2018-04 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 1,016,424 BBL Cum Gas: 856,270 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,387 BBL/mo

Di (annual)

212.1%

b-factor

1.0

EUR

1,438,904 BBL

R-squared

0.946

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 ZARVONA ENERGY LLC 32 mo
2018-04 — 2023-11 EARTHSTONE OPERATING, LLC 68 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HZARVONA ENERGY LLC39,4502018-03-01
1HZARVONA ENERGY LLC39,4502018-02-23
2HZARVONA ENERGY LLC39,4502018-02-23
3HZARVONA ENERGY LLC39,4502018-02-23
4HZARVONA ENERGY LLC39,4502018-02-23