JANEY

Oil · District 7C · Lease #16523

Operator: ZARVONA ENERGY LLC

Cum Oil

1.3M BBL

Cum Gas

5.8M MCF

casinghead

Wells

13

Production

2008-01 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 1,313,344 BBL Cum Gas: 5,815,444 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,682 BBL/mo

Di (annual)

27.5%

b-factor

0.4

EUR

1,345,975 BBL

R-squared

0.861

type

hyperbolic

Operator History (from monthly production reports)

2025-10 — 2026-07 SAXUM OPCO, LLC 10 mo
2021-06 — 2025-09 ZARVONA ENERGY LLC 52 mo
2012-07 — 2021-05 DIAMONDBACK E&P LLC 107 mo
2010-03 — 2012-06 WINDSOR PERMIAN LLC 28 mo
2008-01 — 2010-02 WINDSOR ENERGY GROUP, L.L.C. 26 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7LSSAXUM OPCO, LLC19,5002014-07-02
8LSSAXUM OPCO, LLC19,5002014-07-02
6HSAXUM OPCO, LLC19,0002013-09-18
5HSAXUM OPCO, LLC19,5002013-07-12
4HSAXUM OPCO, LLC19,5002013-04-09
3HSAXUM OPCO, LLC19,5002012-12-11
2HSAXUM OPCO, LLC19,5002012-11-09
16HSAXUM OPCO, LLC113,7002012-03-15
3SAXUM OPCO, LLC110,9552008-05-05
4SAXUM OPCO, LLC110,5022008-05-05
5SAXUM OPCO, LLC110,9682008-04-11
2SAXUM OPCO, LLC111,0002008-02-08
1SAXUM OPCO, LLC111,0002007-10-10