CASSELMAN 8 PSA 2

Oil · District 08 · Lease #47392

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

324k BBL

Cum Gas

1.4M MCF

casinghead

Wells

2

Production

2015-10 — 2026-04

Peak Month

2015-12

Production History

Cum Oil: 324,492 BBL Cum Gas: 1,388,890 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,781 BBL/mo

Di (annual)

44.9%

b-factor

0.2

EUR

326,196 BBL

R-squared

0.634

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2015-10 — 2024-07 CALLON PETROLEUM OPERATING CO 106 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
25ULAPACHE CORPORATION19,2502017-04-27
15SHAPACHE CORPORATION19,2752015-05-21