Rank	Journal	Value
1	Journal of Petroleum Science and Engineering	59
2	Petroleum Exploration and Development	37
3	SPE Journal	22
4	Petroleum Science and Technology	16
5	Petroleum Chemistry	13
6	SPE Reservoir Evaluation & Engineering	10
7	Chemistry and Technology of Fuels and Oils	8
-	SPE Drilling & Completion	8
9	Oil Shale	6
10	Petrophysics	5
-	International Journal of Oil Gas and Coal Technology	5
-	SPE Production & Operations	5
13	CT&F-Ciencia Tecnologia y Futuro	4
-	Journal of the Japan Petroleum Institute	4