From the beginning of 2023, world oil price trends will experience significant fluctuations due to various global factors. In this analysis, there are several main causes that influence oil price movements, including OPEC+ production policies, geopolitical situations, and global supply and demand. One dominant factor was OPEC+’s decision to cut oil production to increase prices. In April 2023, OPEC+ shocked the market with the announcement of a production cut of 1.16 million barrels per day. The move aims to stabilize prices after significant declines in 2022. As a result, Brent and WTI crude oil prices are creeping up, with Brent trading above $80 per barrel. Geopolitics also plays an important role. Tensions between Russia and Ukraine, which continued into 2023, disrupted oil supplies, causing concern among investors. Sanctions against Russia make the market even tighter. In addition, the situation in the Middle East, especially in Iran and Saudi Arabia, also adds to uncertainty. Global demand for oil is no less important in determining prices. Following post-pandemic recovery, economic growth in major economies such as China and India is fueling higher oil demand. In the first quarter of 2023, global oil demand is expected to increase by 2 million barrels per day, driven by the transportation and industrial sectors. However, economic uncertainty in Europe threatens this growth, posing a risk of a decline in demand. On the other hand, the development of renewable energy and pressure to reduce carbon emissions are challenges for the oil industry. Many countries are committed to transitioning to cleaner energy, which in the long term could reduce dependence on petroleum. This has an impact on investor perceptions and strategies of large oil companies in long-term investment. Exchange rate fluctuations and inflation also have an influence. Rising interest rates in many countries, including the US, have the potential to reduce oil demand. Investors have become more cautious, affecting the oil market. Meanwhile, a strong dollar often has a negative impact on oil prices, because oil is traded in US dollars. Data from EIA shows that US crude oil stocks experience a marked decline in mid-2023, which supports high prices. However, increasing shale oil production in the US has the potential to ease tight supply, especially if prices remain high. Taking all these factors into account, an analysis of world oil price trends in 2023 shows endless complexity. Price fluctuations are expected to continue, driven by a combination of geopolitical factors, production policies and global market dynamics. Market players, from companies to investors, must remain vigilant and adaptive to rapid changes in the oil market.