POD

Held April 1986, New York, New York, USA and September 1986, Anaheim, California, USA. Petroleum Preprints Volume 31 #1-4

Held April 1987, Denver, Colorado, USA and August-September 1987, New Orleans, Louisiana, USA. Petroleum Preprints Volume 32 #1-4

Held June 1988, Toronto, Ontario, Canada and September 1988, Los Angeles, California, USA. Petroleum Preprints Volume 33 #1-4

Held April 1989, Dallas, Texas, USA and September 1989, Miami, Florida, USA. Petroleum Preprints Volume 34 #1-4

Held April 1990, Boston, Massachusetts, USA and August 1990, Washington, DC, USA. Petroleum Preprints Volume 35 #1-4

Held April 1991, Atlanta, Georgia, USA and August 1991, New York, New York, USA. Petroleum Preprints Volume 36 #1-4

Held April 1992, San Francisco, California, USA and August 1992, Washington, DC, USA. Petroleum Preprints Volume 37 #1-4

Held March-April 1993, Denver, Colorado, USA and August 1993, Chicago, Illinois, USA. Petroleum Preprints Volume 38 #1-4

Held March 1994, San Diego, California, USA and August 1994, Washington, DC, USA. Petroleum Preprints Volume 39 #1-4

Held April 1995, Anaheim, California, USA and August 1995, Chicago, Illinois, USA. Petroleum Preprints Volume 40 #1-4

Held March 1996, New Orleans, Louisiana, USA and August 1996, Orlando, Florida, USA. Petroleum Preprints Volume 41 #1-4

Held April 1997, San Francisco, California, USA and September 1997, Las Vegas, Nevada, USA. Petroleum Preprints Volume 42 #1-4