SPITZENBERGER EF

Oil · District 03 · Lease #28188

Operator: SAGE NATURAL RESOURCES LLC

Cum Oil

223k BBL

Cum Gas

64k MCF

casinghead

Wells

1

Production

2024-09 — 2026-04

Peak Month

2024-11

Production History

Cum Oil: 222,639 BBL Cum Gas: 63,948 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,879 BBL/mo

Di (annual)

72.5%

b-factor

0.0

EUR

262,741 BBL

R-squared

0.497

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 SAGE NATURAL RESOURCES LLC 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HSAGE NATURAL RESOURCES LLC28,5002024-07-12