Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Humboldt Petroleum Inc ← View details 3505 Broadway Street, Eureka, CA 95503 +1 707-443-1891