CARELESS WHISPER I 19-15

Oil · District 08 · Lease #62639

Operator: SURGE OPERATING, LLC

Cum Oil

372k BBL

Cum Gas

275k MCF

casinghead

Wells

1

Production

2024-07 — 2026-03

Peak Month

2024-12

Production History

Cum Oil: 372,300 BBL Cum Gas: 274,828 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,060 BBL/mo

Di (annual)

198.3%

b-factor

1.4

EUR

1,458,303 BBL

R-squared

0.989

type

hyperbolic

Operator History (from monthly production reports)

2024-07 — 2026-07 SURGE OPERATING, LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5SHSURGE OPERATING, LLC28,0002024-02-08