How does BP make their money?

Could you elaborate on the various revenue streams that contribute to BP's financial earnings? Are oil and gas exploration and production their primary sources of income, or do they also generate significant revenue from refining, marketing, and trading of energy products? Additionally, does BP have any investments in renewable energy or alternative fuel sources that may be contributing to their overall profitability? It would be insightful to understand the breakdown of these various sources and how they contribute to BP's overall financial performance.