MAREK UNIT

Oil · District 03 · Lease #28127

Operator: SAGE NATURAL RESOURCES LLC

Cum Oil

450k BBL

Cum Gas

128k MCF

casinghead

Wells

2

Production

2024-01 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 449,855 BBL Cum Gas: 128,191 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

51,513 BBL/mo

Di (annual)

726.2%

b-factor

1.8

EUR

1,794,926 BBL

R-squared

0.813

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 SAGE NATURAL RESOURCES LLC 31 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSAGE NATURAL RESOURCES LLC28,5002023-11-09
2HSAGE NATURAL RESOURCES LLC28,5002023-11-09