Landmark information
- Location: 
 NE corner of Temple Ave and Hill St, Signal Hill
- Plaque: 
 Other Plaque
- Site: 
 Existing
- Date First Visited: 
 3/14/1997
- Date Most Recently Visited: 
 3/14/1997
- GPS Coordinates: 
 N 33 47.833, W 118 9.53
About this landmark
                Plaque text: 
				
				Discovery Well
				
				Signal Hill Field
				
				Shell Oil Company - Alamitos No. 1
				
				June 25, 1921
				
				One of the world's most famous wells, Alamitos No. 1 was started on March 23, 1921, and completed June 25, 1921, at a depth of 3,114 feet, flowing 590 barrels of oil a day.
				
				This discovery well led to the development of one of the most productive oil fields in the world and helped to establish California as a major oil producting state.
				
				This monument commemorating Alamitos No. 1 is a tribute to the petroleum pioneers for their success here, a success which has, by aiding in the growth and expansion of the petroleum industry, contributed so much to the welfare of mankind.
              
 
                  