Climate change has led to an increase in the intensity and frequency of extreme weather events. According to key climate scenarios, it is crucial to limit the increase in global average temperature to within 1.5 degrees C compared to pre-industrial levels. This underscores the urgency to make significant transformations in how we produce and consume energy, responsible for about 72 percent of global greenhouse gas emissions (IPCC, 2021). In this sense, the present study aims to compare and classify the strategies of companies in the oil and gas (OandG) sector, notably oil majors, in the context of energy transition. For this purpose, we adopted a quantitative and descriptive methodological approach based on the identification of key variables, as well as data collection and statistical analysis (descriptive, correlation, and cluster analysis). We conclude in this study that different strategies (4 clusters) can be observed, focused on maintaining OandG production, diversifying energy supply, and expanding into renewable energy sources.