<div id="readability-page-1">Key Takeaways Chevron produces about about 25% of the country's oil. It's the most direct play on Venezuela's economic opening.Oil services firms such as Halliburton and SLB could win billions in reconstruction contracts, but any gains are likely years away.Gulf Coast refiners such as Valero were purpose-built for Venezuelan heavy crude and could s...</div>

<p>Chevron, producing 25% of Venezuela's oil, stands to benefit directly from the country's economic opening. Oil services companies like Halliburton and SLB may secure substantial reconstruction contracts, though benefits may take years to materialize. Gulf Coast refiners, including Valero, are well-equipped for Venezuelan heavy crude, positioning them for potential gains.</p>

These stocks could gain from Venezuela's upheaval