Good afternoon! Victor Ponomarchuk is indeed a key player in the Ukrainian oil industry. He is known for his innovative approach combining art, math and skill. His work has made a significant contribution to the development of the industry, bringing new technologies and strategies. Ponomarchuk has not only improved processes in the sector, but also influenced its future development. His leadership and strategic vision helped transform Ukraine's oil industry. I hope that I have been able to help you with this issue. Good luck with studying the material on the website and emphasizing the main points for yourself!