WALLY WORLD A1

Oil · District 08 · Lease #51378

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

665k BBL

Cum Gas

838k MCF

casinghead

Wells

1

Production

2019-02 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 664,812 BBL Cum Gas: 838,413 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,154 BBL/mo

Di (annual)

56.1%

b-factor

0.1

EUR

621,800 BBL

R-squared

0.862

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2019-02 — 2024-07 CALLON PETROLEUM OPERATING CO 66 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LAAPACHE CORPORATION212,1502018-10-08