MONUMENT 4

Oil · District 8A · Lease #70539

Operator: SOZO NATURAL RESOURCES LLC

Cum Oil

100k BBL

Cum Gas

100k MCF

casinghead

Wells

2

Production

2016-08 — 2026-01

Peak Month

2016-11

Production History

Cum Oil: 100,279 BBL Cum Gas: 99,818 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,448 BBL/mo

Di (annual)

69.3%

b-factor

0.1

EUR

85,493 BBL

R-squared

0.393

type

hyperbolic

Operator History (from monthly production reports)

2021-03 — 2026-07 SOZO NATURAL RESOURCES LLC 65 mo
2019-11 — 2021-02 OXY USA INC. 16 mo
2017-10 — 2019-10 RGX ENERGY LLC 25 mo
2017-03 — 2017-09 OPAL RESOURCES OPERATING CO.,LLC 7 mo
2016-08 — 2017-02 FORGE ENERGY, LLC 7 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HSOZO NATURAL RESOURCES LLC110,3002017-12-15
1HSOZO NATURAL RESOURCES LLC19,0002015-12-09