This study examines the relationship between oil prices and stock returns in Pakistan using secondary data and regression analysis. It analyzes four companies - Attock Petroleum, Pakistan State Oil, Lucky Cement, and Attock Cement - from two sectors, oil and gas and construction materials. The hypothesis is that oil prices have a positive relationship with stock returns. Regression results show a negative relationship, with higher oil prices linked to lower stock returns. In conclusion, increases in oil prices raise costs for businesses. The study recommends that firms monitor supply and demand forces influencing oil prices and properly use hedging techniques.