Occidental Petroleum's stock surged 5.9% on Thursday, reaching its highest level since August 2024. This significant gain followed a rare two-tier upgrade from Wells Fargo, which raised its rating from "Underweight" directly to "Overweight" and increased the price target from $47 to $69. Piper Sandler also upgraded the stock from "Neutral" to "Overweight," raising its target price from $54 to $66.

Wells Fargo analyst Sam Margolin, who executed the uncommon double-upgrade, stated that the stock's high sensitivity to oil prices is a leading factor among its peers, representing both "an opportunity and a risk." However, stronger productivity in the Permian Basin and improved capital efficiency currently support a more constructive investment outlook.

Margolin noted that the previous "Sell" equivalent rating was primarily due to capital return constraints stemming from preferred shares. These shares cannot be redeemed until 2029 unless a $4 per share capital return clause is triggered. Although this constraint remains unless oil prices stay above $100 per barrel, the "step-change in capital efficiency reflected in the Q4 2025 earnings provides support for regular dividend growth and share repurchase opportunities in the coming years."

Occidental has adjusted its Permian Basin expenditure plan down from $3.9 billion to $3.1 billion while maintaining production growth. This achievement is attributed to multiple factors, including robust underlying productivity and the mitigation of base production decline through enhanced oil recovery technologies.

Margolin believes the company's 2026 production could slightly exceed guidance, with an accelerated growth trend resuming in 2027 as capital expenditure rebounds to $3.5 billion.

Piper Sandler analyst Mark Lear views Occidental as one of the top operators in the Delaware Basin. He highlighted that despite a weaker performance in fiscal 2025, the company's operational results in the basin continue to lead its peers. Lear specifically mentioned that the fiscal 2026 guidance shows significant improvement in capital efficiency compared to initial weaker projections—achieving similar production levels with approximately $800 million less capital expenditure.

Lear wrote in his report that despite strong year-to-date performance, Occidental's valuation is largely in line with major peers based on projected 2026 EBITDA and free cash flow/enterprise value yields, while also demonstrating one of the strongest sensitivities to rising oil prices.