Rank	Journal	Value
1	Journal of Petroleum Science and Engineering	22
2	Petroleum Exploration and Development	19
3	SPE Reservoir Evaluation & Engineering	8
-	Journal of Petroleum Exploration and Production Technology	8
5	SPE Journal	6
6	SPE Drilling & Completion	5
7	Oil Shale	3
-	Petroleum Chemistry	3
-	Petroleum Science and Technology	3
-	SPE Production & Operations	3
11	Chemistry and Technology of Fuels and Oils	2
12	International Journal of Oil Gas and Coal Technology	1
-	CT&F-Ciencia Tecnologia y Futuro	1
-	Journal of the Japan Petroleum Institute	1
15	Petrophysics	0