Count Adam Skrzyński was born in Libusza, where oil was extracted from 1856 and where the pioneers of petroleum distillation began their bold work. He died in Marienbad. He opened an oil refinery in his home town. He produced pharmaceutical petrol and sold it to England, Belgium, Germany, Sweden, and France.He displayed his products at the industrial fairs organised in Galicia, including the 1882 fair in Przemyśl. In 1874, he built a railway line to connect the refinery with the main line running through the nearby village of Zagórzany. He imported experienced miners from Canada (including William Henry McGarvey), who popularised the Canadian (stem) drilling method. Not only did Skrzyński take care of his business but he was also an active member of the National Oil Association, which handled the mutual business of all oilmen.
Jan Rączkowski was born in Siary near Gorlice to a peasant family. He never graduated from any schools. His career can be described as from rags to riches. He was quickly promoted to qualified worker and subsequently to master. In 1888, he took a job at the mine owned by Władysław Długosz. The mine went bankrupt and both men were hired by McGarvey, the founder of the machinery factory and refinery in Gorlice, who sent them to look for oil in Boryslav.
Over the first four years, the drillings were unsuccessful and McGarvey made a decision to cease exploration. However, Rączkowski did not give up and kept drilling. When the auger broke through 12m of rock at a depth of almost 1,000m, he struck top quality oil. This is how Jaś Rączkowski discovered the Borislav deposits. From then on, he had behind-the-scenes influence in the Galician-Carpathian Oil Association. No one knew how to drill below 1,000m as well as him and no one made better decisions when it came to malfunctions. He was a well-known and popular figure in Boryslav and was always eager to help others with advice or money.
Ignacy Łukasiewicz was born in Zaduszniki and died in Chorkówka. He is considered as the father of Polish oil industry. In 1848, he started working at Piotr Mikolasch’s pharmacy in Lviv. Łukasiewicz and Zeh used the pharmacy’s laboratory to distil oil and subsequently used the distilled oil in lamps. With assistance from the sheet-metal worker Adam Bratkowski, they developed an oil lamp.The Mikolasch–Zeh–Łukasiewicz partnership (800 Austro-Hungarian guldens contributed by each partner) found a client who purchased 500 kg of oil with oil lamps – a Lviv hospital, which performed the first night operation with light from oil lamps on 31st July 1853. He became a politician and had more influence over the development of the Galician oil industry. He was active in worker protection laws and the construction of new roads and bridges. He also set up welfare funds (illness and accident funds for workers), communal funds (interest-free loans), bathhouses, and childcare centres.