NIMITZ 187-188E

Oil · District 08 · Lease #56679

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

275k BBL

Cum Gas

755k MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 274,661 BBL Cum Gas: 755,111 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,830 BBL/mo

Di (annual)

296.6%

b-factor

1.2

EUR

495,855 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2021-10 — 2024-07 CALLON PETROLEUM OPERATING CO 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HAPACHE CORPORATION113,0002021-04-28