CHAMBERS

Oil · District 7C · Lease #18356

Operator: ZARVONA ENERGY LLC

Cum Oil

191k BBL

Cum Gas

3.9M MCF

casinghead

Wells

4

Production

2013-11 — 2026-03

Peak Month

2015-05

Production History

Cum Oil: 191,469 BBL Cum Gas: 3,914,201 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,805 BBL/mo

Di (annual)

115.6%

b-factor

0.7

EUR

187,772 BBL

R-squared

0.933

type

hyperbolic

Operator History (from monthly production reports)

2020-10 — 2026-07 ZARVONA ENERGY LLC 70 mo
2013-11 — 2020-09 APPROACH OPERATING LLC 83 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
438HBZARVONA ENERGY LLC17,8002014-11-06
442HCZARVONA ENERGY LLC17,8002014-11-06
444HBZARVONA ENERGY LLC17,8002014-11-06
452HCZARVONA ENERGY LLC27,8002013-08-20