UL JEFF EAST NORTH G 17-27-5

Oil · District 08 · Lease #60427

Operator: CALLON PERMIAN II, LLC

Cum Oil

350k BBL

Cum Gas

364k MCF

casinghead

Wells

1

Production

2023-03 — 2026-04

Peak Month

2023-05

Production History

Cum Oil: 349,711 BBL Cum Gas: 364,480 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,924 BBL/mo

Di (annual)

133.2%

b-factor

0.4

EUR

372,026 BBL

R-squared

0.799

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2023-03 — 2024-07 CALLON PERMIAN II, LLC 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HAPACHE CORPORATION413,5002021-11-15