Companhia Paranaense de Energia : Notice to Debenture Holders - Amortization and Interest Payment

COMPANHIA PARANAENSE DE ENERGIA - COPEL

Corporate Taxpayer's ID (CNPJ) No. 76.483.817/0001-20

PUBLICLY-HELD COMPANY

CVM Registry No. 1431-1

SEC Registry (CUSIP) No. 20441B308 - Common

SEC Registry (CUSIP) No. 20441B407 - Preferred "B"

LATIBEX Registry No. 29922 - Preferred "B"

NOTICE TO DEBENTURE HOLDERS

Companhia Paranaense de Energia - COPEL, a company that generates, transmits, distributes and sells power, with shares listed on the NYSE (ELPVY, ELP), B3 (CPLE3, CPLE5, CPLE6) and the LATIBEX (XCOP), hereby informs its debenture holders and the market in general that, on June 28, 2019, paid amortization and interest to the holders of the outstanding debentures of the 6nd Issuance of Simple Debentures, non- convertible into shares, unsecured, as follows:

Issuing Company	Issuance	Series	Asset	Outstanding	Event	Unit price
Debentures
Companhia Paranaense de Energia	6nd	Single	CPEL16	52,000	Amortization	R$ 10,000.000000
Companhia Paranaense de Energia	6nd	Single	CPEL16	52,000	Interests	R$ 1,680.196000

In addition, we inform because of this payment, the obligations related to this issue have terminated due to their maturity.

Curitiba, June 28, 2019.

Adriano Rudek de Moura

Chief Financial and Investor Relations Officer