CHAPARRAL UNIT A3

Oil · District 08 · Lease #58554

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

440k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2022-05 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 440,314 BBL Cum Gas: 1,203,700 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,417 BBL/mo

Di (annual)

394.6%

b-factor

1.1

EUR

758,101 BBL

R-squared

0.905

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2022-05 — 2024-07 CALLON PETROLEUM OPERATING CO 27 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14SHAPACHE CORPORATION28,9002021-09-17
20HAPACHE CORPORATION28,9002021-09-17