WALLY A2

Oil · District 08 · Lease #53986

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

474k BBL

Cum Gas

695k MCF

casinghead

Wells

1

Production

2020-02 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 474,253 BBL Cum Gas: 694,912 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,140 BBL/mo

Di (annual)

108.7%

b-factor

0.3

EUR

474,804 BBL

R-squared

0.906

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2020-02 — 2024-07 CALLON PETROLEUM OPERATING CO 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7LAAPACHE CORPORATION212,2502019-07-09