COLONIAL UNIT

Oil · District 08 · Lease #58668

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

587k BBL

Cum Gas

1.4M MCF

casinghead

Wells

4

Production

2022-08 — 2026-04

Peak Month

2022-09

Production History

Cum Oil: 586,599 BBL Cum Gas: 1,366,709 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

84,829 BBL/mo

Di (annual)

515.8%

b-factor

0.9

EUR

899,631 BBL

R-squared

0.986

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3AHAPACHE CORPORATION18,0002022-02-14
4AHAPACHE CORPORATION28,0002022-02-14
6SHAPACHE CORPORATION18,0002022-02-14
7SHAPACHE CORPORATION18,0002022-02-14