Signal Hill History

Main Attraction

A Short History of Signal Hill

Signal Hill, California, has a transformation story that spans from indigenous communication traditions and Spanish land grants to becoming one of the most productive oil fields per acre in world history.Key History and Significance1500s (Native Signal Point): The Puvungna (Puva) Native Americans utilized the prominent 365-foot hilltop to signal neighboring tribes located 26 miles offshore on Santa Catalina Island.1784 (Spanish Land Grant): Spanish soldier Manuel Nieto was granted the land by King Carlos III of Spain, naming the prominent high point "Loma Sental," which translates to Signal Hill. The land was later divided into cattle and sheep ranchos (Rancho Los Alamitos and Rancho Los Cerritos) owned by the Bixby family.June 23, 1921 (The Oil Gusher): Royal Dutch Shell Oil Company struck petroleum at Alamitos Well No. 1, unleashing a massive gusher that shot crude oil over 100 feet into the air. This triggered an unprecedented oil boom.1920s ("Porcupine Hill"): So many wooden oil derricks were hastily constructed across the landscape that the hill earned the nickname "Porcupine Hill". By 1923, the field was generating roughly one-quarter of the entire world's crude oil supply.1924 (Incorporation): To avoid annexations and per-barrel taxes proposed by neighboring Long Beach, local residents voted to incorporate Signal Hill as an independent city, creating an enclave entirely surrounded by Long Beach.Late 20th Century to Present: Over 1 billion barrels of oil have been extracted from the Long Beach/Signal Hill oilfield, solidifying its place as a key economic engine for Southern California. Modern Signal Hill has transitioned into a diverse residential and commercial hilltop community while still preserving its rich petroleum legacy.