ELK ALLEY A3

Oil · District 08 · Lease #57243

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

299k BBL

Cum Gas

380k MCF

casinghead

Wells

1

Production

2021-12 — 2026-03

Peak Month

2022-01

Production History

Cum Oil: 299,425 BBL Cum Gas: 380,038 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,085 BBL/mo

Di (annual)

138.2%

b-factor

0.8

EUR

498,768 BBL

R-squared

0.918

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2021-12 — 2024-07 CALLON PETROLEUM OPERATING CO 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
R 2LAAPACHE CORPORATION311,9502021-08-27