SPURGEON

Oil · District 09 · Lease #34068

Operator: ERNMAR INVESTMENTS, INC.

Cum Oil

364 BBL

Cum Gas

11k MCF

casinghead

Wells

1

Production

2021-09 — 2026-04

Peak Month

2022-11

Production History

Cum Oil: 364 BBL Cum Gas: 10,677 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24 BBL/mo

Di (annual)

110.7%

b-factor

0.0

EUR

252 BBL

R-squared

0.577

type

exponential

Operator History (from monthly production reports)

2021-09 — 2026-07 ERNMAR INVESTMENTS, INC. 59 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ERNMAR INVESTMENTS, INC.26,2002020-01-07