CLASSIC UNIT

Oil · District 08 · Lease #52373

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

1.5M BBL

Cum Gas

3.3M MCF

casinghead

Wells

5

Production

2019-02 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 1,514,592 BBL Cum Gas: 3,268,587 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

142,032 BBL/mo

Di (annual)

261.8%

b-factor

0.7

EUR

1,860,878 BBL

R-squared

0.962

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 (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AHAPACHE CORPORATION28,0002018-09-20
2AHAPACHE CORPORATION28,0002018-09-20
3AHAPACHE CORPORATION28,0002018-09-20
4AHAPACHE CORPORATION28,0002018-09-20
5AHAPACHE CORPORATION28,0002018-09-20