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  • OGFJ Archived Articles
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    Past Issues

    Issue 12

    December 2007

    Volume 4
    Issue 12
    Issue 11

    November 2007

    Volume 4
    Issue 11
    Issue 10

    October 2007

    Volume 4
    Issue 10
    Issue 9

    September 2007

    Volume 4
    Issue 9
    Issue 8

    August 2007

    Volume 4
    Issue 8
    Issue 7

    July 2007

    Volume 4
    Issue 7
    Issue 6

    June 2007

    Volume 4
    Issue 6
    Issue 5

    May 2007

    Volume 4
    Issue 5
    Issue 4

    April 2007

    Volume 4
    Issue 4
    Issue 3

    March 2007

    Volume 4
    Issue 3
    Issue 2

    February 2007

    Volume 4
    Issue 2
    Issue 1

    January 2007

    Volume 4
    Issue 1

    Other Petroleum Past Issues