Rank	Journal	Value
1	Journal of Petroleum Science and Engineering	57
2	Petroleum Exploration and Development	36
3	Journal of Petroleum Exploration and Production Technology	25
4	SPE Journal	23
5	Petroleum Science and Technology	15
6	Petroleum Chemistry	13
7	SPE Reservoir Evaluation & Engineering	10
8	SPE Drilling & Completion	8
-	Chemistry and Technology of Fuels and Oils	8
10	SPE Production & Operations	6
11	Petrophysics	5
-	International Journal of Oil Gas and Coal Technology	5
-	Oil Shale	5
14	CT&F-Ciencia Tecnologia y Futuro	4
-	Journal of the Japan Petroleum Institute	4