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| | AllRefer.com - Saudi Arabia - Crude Oil Reserves and Production Capacity | Saudi Arabian Information Resource |
 | | The world's largest oil field, Al Ghawar, located in the Al Ahsa region of the Eastern Province, is 250 kilometers long and 35 kilometers wide at its greatest extent. |
 | | The major producing fields discovered after Al Ghawar, mainly in the 1960s and early 1970s, are offshore and include Manifah, Abu Safah, Al Barri, Az Zuluf, Al Marjan, and Al Khafji in the Divided Zone.Saudi Arabia had a total of 789 flowing wells during 1990, up from 555 producing wells in 1983. |
 | | Al Ghawar field produces crude ranging from API gravity 33 degrees to 40 degrees, which is considered light crude oil in the kingdom but is generally heavier than most international light crude oils. |
| reference.allrefer.com /country-guide-study/saudi-arabia/saudi-arabia60.html (798 words) |
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