The Bureau of Economic Geology The University of Texas at Austin Jackson School of Geosciences
William A. Ambrose
William A. Ambrose Research Scientist Bureau of Economic Geology
The University of Texas at Austin
University Station, Box X
Austin, Texas 78713-8924
E-mail: william.ambrose@beg.utexas.edu Telephone: 512-471-0258 Fax: 512-471-0140
Professional Summary
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My research interests are focused mainly on clastic sedimentology, stratigraphy, and unconventional energy resources. My earliest projects (1984 through 1986) were with the Research Planning Institute, involving subsurface mapping of Tertiary formations in the Texas Gulf Coast, where I constructed regional depositional models for exploration.

In 1987 I began working at the Bureau of Economic Geology, characterizing a variety of Texas oil and gas reservoirs, as well as evaluating brine-disposal zones from co-production of gas and hot brine from the geopressured Frio Formation in Galveston County.

In 1988, my research interests took a new direction when I began evaluating the coalbed methane potential of major Rocky Mountain basins, with emphasis on the San Juan Basin. After 1991 I was involved in several international oil and gas studies, beginning with the LL-652 Area in Lake Maracaibo, Venezuela. Since then I have been involved in six other oil and gas projects in Venezuela, as well as a study of gas reservoirs in the Cooper Basin, Australia.

I was involved in several regional geological framework and play analysis studies of Tertiary basins in the Gulf Coast of Mexico from 2000 to 2005, and more recently in the BEG STARR reservoir characterization project in East Texas field
Research Interests
Sedimentology

Reservoir characterization and play analysis

Unconventional Energy Resources

Planetary Geology
Education
B.S. Geology, The University of Texas at Austin, 1979

M.A. Geology, The University of Texas at Austin, 1983
Professional History
Research Geologist, Research Planning Institute of Texas, 1984–1986
Selected Publications
Ambrose, W. A., Potter, E. C., and Briceno, R., 2008, An "unconventional" future for natural gas in the United States, Geotimes, v. 53, no. 2, p. 37–41.

Ambrose, W. A., 2008, Origin, distribution, and chronostratigraphy of asymmetric secondary craters associated with nearside lunar basins: Lunar and Planetary Science XXXIX, 1019.

Ambrose, W. A., Lakshminarasimhan, Srivatsan, Nuñez López, Vanessa, Hovorka, S. D., and Duncan, I. J., 2008, Geologic factors controlling CO2 storage capacity and permanence: case studies based on experience with heterogeneity in oil and gas reservoirs applied to CO2 storage: Environmental Geology: Springer-Verlag, v. 54, p. 1619-1633.

Ambrose, W. A., and Ayers, W. B., Jr., 2007, Geologic controls on transgressive-regressive cycles in the upper Pictured Cliffs Sandstone and coal geometry in the lower Fruitland Formation, Northern San Juan Basin, New Mexico and Colorado: American Association of Petroleum Geologists Bulletin, v. 91, no. 8, p. 1099–1122.

Ambrose, W. A., Wawrzyniec, T. F., Fouad, Khaled, Sakurai, Shinichi, Jennette, D. C., Brown, L. F., Jr., Guevara, E. H., Dunlap, D. B., Talukdar, S. C., Aranda-García, Mario, Hernandez Romano, Ulises, Alvarado Vega, Juan, Macias Zamora, Eduardo, Ruiz-Ruiz, Héctor, and Cárdenas-Hernández, Ramón, 2005, Neogene tectonic, stratigraphic, and play framework of the southern Laguna Madre-Tuxpan continental shelf, Gulf of Mexico: American Association of Petroleum Geologists Bulletin, v. 89, no. 6, p. 725–751.

Ambrose, W. A., Wawrzyniec, T. F., Fouad, Khaled, Talukdar, S. C., Jones, R. H., Jennette, D. C., Holtz, M. H., Sakurai, Shinichi, Dutton, S. P., Dunlap, D. B., Guevara, E. H., Meneses-Rocha, J., Lugo-Rivera, J. E., Aguilera, L., Berlanga, J., Miranda, L., Ruiz Morales, José, Rojas, R., and Solís, H., 2003, Geologic framework of upper Miocene and Pliocene gas plays of the Macuspana Basin, southeastern Mexico: American Association of Petroleum Geologists Bulletin, v. 87, no. 9, p. 1411–1435.

Ambrose, W. A., Mendez, Milton, Akhter, M. S., Fisher, R. S., Alvarez, Regulo, Wang, F. P., Skolnakorn, Jirapa, and Baghai, Nina, 1998, Geologic controls on reservoir architecture and hydrocarbon distribution in Miocene shoreface, fluvial, and deltaic deposits in the Mioceno Norte Area, Lake Maracaibo, Venezuela: The University of Texas at Austin, Bureau of Economic Geology Report of Investigations No. 252, 61 p.
Selected Committees
President, Energy Minerals Division, American Association of Petroleum Geologists, 2006–2007.

Co Chair, Astrogeology Committee, American Association of Petroleum Geologists, 2007-2008.

Gulf Coast Councilor, Energy Minerals Division, American Association of Petroleum Geologists, 2003–2005.
Awards
President’s Certificate of Excellence in Presentation (Second Best Oral Presentation), Energy Minerals Division of AAPG, “Near- to Mid-Term Energy Mineral Sources: Bridging the Future to Alternative Energy”, 2007.

First Place Best Paper and A. I. Levorsen Memorial Awards, Gulf Coast Association of Geological Societies, “Miocene valley-fill, slope, and submarine-canyon systems in the Laguna Madre-Tuxpan area, Mexico”, 2004.

Best Presentation, Houston Geological Society International Series, “Upper Miocene and Pliocene Gas and Oil Plays in the Macuspana Basin, Southeastern Mexico”, 2004.



Professional Summary
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