Operator
Operator
Good morning. My name is Rob, and I'll be your conference operator today. At this time, I'd like to welcome everyone to the YPF Fourth Quarter 2021 Earnings Webcast Presentation and Conference Call. All lines have been placed on mute to prevent any background noise. After the speakers' remarks, there will be a question-and-answer session. [Operator Instructions] Thank you. Pablo Calderone, YPF Investor Relations Manager, you may begin your conference.