Occidental Petroleum (Oxy) has witnessed a significant uptick in its stock performance, achieving a 38% rally year-to-date in 2026, with a notable 22% surge occurring in March. This impressive growth is largely a result of strategic financial maneuvers, including substantial debt reduction efforts, and a favorable market environment marked by rising crude oil prices. This report delves into the catalysts that propelled Oxy's stock upwards and examines whether the company still presents an attractive investment proposition amidst ongoing market dynamics.

Occidental Petroleum's Market Ascent: A Detailed Analysis

In 2026, Occidental Petroleum (Oxy), a prominent player in the oil and gas sector, experienced a substantial 38% increase in its stock value, with a significant 22% of this growth materializing during the month of March. This surge can be attributed to several key developments.

Primarily, Oxy's business model is concentrated in the upstream segment, focusing on the exploration, drilling, and extraction of petroleum and natural gas. Additionally, it operates a smaller midstream division for resource transportation infrastructure and a low-carbon ventures unit. The company faced considerable financial strain following its $55 billion acquisition of Anadarko in 2019, which coincided with a drastic decline in oil prices during the pandemic, pushing its debt to unprecedented levels and sending its stock to a two-decade low.

To counteract these challenges, Oxy embarked on a comprehensive restructuring, emphasizing debt reduction and share repurchases to bolster its earnings per share. However, the upstream business remained heavily reliant on escalating oil prices to offset operational costs. Unfortunately, West Texas Intermediate (WTI) crude oil prices, crucial for Oxy's profitability, saw a 20% decline in both 2024 and 2025. During this period, Oxy's stock fell by 31%, contrasting sharply with the S&P 500's 44% rise.

The turning point arrived in 2026, driven by three major catalysts. First, in January, Oxy finalized the sale of its chemical division, OxyChem, to its leading investor, Berkshire Hathaway, for $9.7 billion in cash. These funds were immediately utilized to reduce debt by $5.8 billion, successfully bringing the company's total debt to its target of approximately $15 billion.

Second, WTI crude oil prices witnessed a dramatic 76% increase year-to-date, reaching approximately $100 per barrel. This price point significantly surpassed Oxy's breakeven cost of around $60 per barrel. A substantial portion of this price hike occurred after late February, following U.S. and Israeli airstrikes against Iran. These geopolitical events sparked a regional conflict and led to blockades in the Strait of Hormuz, a critical passageway for about 25% of global maritime oil trade.

Should oil prices maintain their current elevated levels or climb further, Oxy stands to generate considerable cash flow. This would enable further debt reduction, increased share buybacks, and expanded production in the Permian Basin and the Gulf of Mexico. This optimistic outlook is reportedly a key reason for increased insider buying and Berkshire Hathaway's continued investment in Oxy over the past three years. Analysts project Oxy's revenue to grow by 23% and EPS by 164% in 2026, signaling an end to a three-year streak of declining financial performance. However, this positive forecast hinges on the sustained elevation of oil prices, as a resolution to the Middle East conflict and a subsequent drop in oil prices below $60 per barrel could swiftly reverse Oxy's recent gains.

Despite its current stock price of $56, which positions it at 13 times this year's earnings, making it appear undervalued compared to competitors like Chevron (16 times earnings) and ExxonMobil (14 times earnings), Oxy's investment appeal remains a subject of debate. Chevron and Exxon, with their lower leverage, diversified downstream operations, and broader geographic presence, typically command higher valuations. Oxy, being a more direct investment in crude oil price fluctuations, carries higher risk. Its forward dividend yield of 1.9% is also considerably lower than Chevron's 3.8% and Exxon's 2.8%, making it more vulnerable to oil price downturns. Therefore, some investors might prefer the stability offered by larger oil companies or income-generating midstream pipeline assets over chasing Oxy's volatile rally.