November 2018 Operational Data

Petro Rio S.A. (Company or PetroRio) (B3: PRIO3), in compliance with best practices in corporate governance and transparency, informs its preliminary and non-audited Operational Data.

Production

Offtakes

Month

Polvo

Manati ²

Total

Month

Polvo

January

5,124¹

2,793

7,917

January

–

February

6,927

3,003

9,930

February

–

March

6,845

2,976

9,461

March

463,323

1Q18

6,153

2,689

8,842

1Q18

463,323

April

7,167

2,760

9,927

April

–

May

8,128

3,250

11,378

May

460,955

June

9,176

3,164

12,340

June

330,763

2Q18

8,157

2,816

10,973

2Q18

791,718

July

9,559

3,276

12,835

July

–

August

10,470

3,244

13,714

August

461,302

September

10,218

3,357

13,575

September

231,824

3Q18

10,081

3,030

13,111

3Q18

693,126

October

10,271

3,258

13,529

October

–

November

9,789 ³

3,299

13,088

November

689,438

1- In January, Polvo Field performed scheduled maintenance procedures which resulted in a temporary shutdown which lasted 10 days.

2- Refers to PetroRios 10% W.I. in Manati Field.

3- On November 19, one well producing 800 bbl/d was temporarily shutdown, resuming operation on December 6.

About PetroRio

PetroRio is one of the largest independent companies in the oil and gas production in Brazil. The Company´s corporate culture seeks to increase production through the acquisition of new production assets, the re-exploration of assets, increased operational efficiency and reduction of production costs and corporate expenses. PetroRio’s main objective is to create value for its shareholders with growing financial discipline and preserving its liquidity, with full respect for safety and the environment. For further information, please visit the Company’s website: www.petroriosa.com.br.

Investor Relations
ri.petroriosa.com.br
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