**The Trump administration has maintained and intensified pressure on Cuba's energy sector through executive actions and designations, with no indications of impending oil sanction relief as of late August 2026.** Since January 2026, Executive Order 14380 declared a national emergency authorizing tariffs on third-country oil shipments to Cuba, effectively disrupting supplies previously routed from Venezuela. This was followed by EO 14404 in May, which expanded authorities to block non-U.S. parties operating in Cuba's energy, defense, mining, and financial sectors, enabling secondary sanctions risks for foreign entities. The State Department and OFAC have since designated Cuba's state oil company CUPET, exploration firm CEINPET, gas importers, GAESA-linked entities, and others tied to energy trade. On August 20, President Trump extended Trading With the Enemy Act authorities for another year until September 2027, citing U.S. national interest, while additional August designations targeted mining, metals, construction, and related officials. These steps align with a consistent "maximum pressure" approach under Secretary Rubio, responding to Cuba's energy shortages and regime revenue streams rather than signaling easing. Cuba's June economic liberalization reforms have not prompted reciprocal U.S. adjustments. Trader sentiment reflects the absence of diplomatic openings or policy shifts, with the administration continuing targeted designations at regular intervals and no scheduled events pointing to relief. Any reversal would require a major change in bilateral dynamics or executive priorities.