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Seismic Technology

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									                                          Bob Hardage
                                       Professional Summary
                                           August 8, 2011

Business address:               The University of Texas at Austin
                                Bureau of Economic Geology
                                University Station, Box X
                                Austin, Texas 78713-8924
                                (512) 471-1543
E-mail address:                 bob.hardage@beg.utexas.edu

Academic Background
   B.S. Physics, Oklahoma State University, 1961
   M.S. Physics, Oklahoma State University, 1967
   Ph.D. Physics, Oklahoma State University, 1967

Areas of Expertise
   A.   Multicomponent seismic technology.
   B.   Seismic stratigraphy interpretation.
   C.   Reservoir characterization.
   D.   Acquiring, processing, and interpreting downhole and surface seismic data.

Professional Work Experience
   A. Present Position: Senior Research Scientist, Bureau of Economic Geology, The University of
      Texas at Austin (1991 - Present).



   B. Bowling Professor of Exploration Geophysics, The University of Texas at Austin (1998).



   C. Manager of Downhole Seismic Services Division, Western Atlas International, Inc., Houston,
      Texas (1988 - 1991).



   D. Vice President of Geophysical Development and Marketing, Atlas Wireline Services (1988 -
      1991).



   E. Exploration Manager, Asia-Latin America, Phillips Petroleum Company (1986 - 1988).



   F. Chief Geophysicist, Europe-Africa, Phillips Petroleum Company (1985 - 1986).
  G. Director, Seismic Stratigraphy Section, Phillips Petroleum Company (1981 - 1985).



  H. Supervisor, Seismic Interpretation Section, Phillips Petroleum Company (1979 - 1981).



  I.   Geophysical Researcher, Phillips Petroleum Company (1966 - 1979).



Awards and Honorary Societies
  AAPG Distinguished Service Award, 2010
  First Vice President, Executive Committee, Society of Exploration Geophysicists, 2009
  Centennial Lecturer, Bureau of Economic Geology, 2009
  Society of Exploration Geophysicists Award of Appreciation, BEG/SEG Joint Lecturer, "Expanding
     Seismic Stratigraphy to the Full-Elastic Wavefield", 2009
  Honorary Lecturer, Society of Exploration Geophysics, 2009
  AAPG Certificate of Appreciation for Making a Significant Contribution to the 2007 Report of the
     National Petroleum Council "Hard Truths, Facing the Hard Truths about Energy", 2008
  SEG Certificate of Appreciation in Recognition of Significant Service Rendered the Society of
     Exploration Geophysicists as 77th Annual Meeting Technical Program Chair, 23–28 September
     2007, San Antonio, Texas, 2008
  Keynote Speaker, 13th Annual 3D Seismic Symposium, Denver, Colorado, 2007
  Invited speaker, AAPG Midcontinent Meeting, Wichita, Kansas, 2007
  Honorary Membership, Society of Exploration Geophysicists, 2007
  Energy Minerals Division, AAPG, President's Certificate for Excellence in Oral Presentation, 2007
  AAPG Certificate of Merit, In Recognition of Dedicated and Meritorious Service to the Association as
     Editor of the AAPG Explorer's Geophysical Corner, 2007
  President's Certificate for Excellence, Energy Minerals Division, American Association of Petroleum
      Geologists, for "Seismic Estimation of Gas Hydrate Concentrations in Deepwater Environments:
      Assumptions and Limitations", 2006
  Certificate of Appreciation, Texas Board of Professional Geoscientists, in recognition of Outstanding
      Assistance in the Development of the Texas Geophysics Exam, 2005
  Life Membership Award, Society of Exploration Geophysicists, 2003
  Multicomponent Technology Pioneer Award, Input/Output, Inc., 2002
  A. I. Levorsen Award, Southwest Section, American Association of Petroleum Geophysicists, 2001
  Special Commendation Award (3-D Seismic Technology), Society of Exploration Geophysicists, 1998
  Honorable Mention for Best Paper in Geophysics, 1997
  U.S. Editor-in-Chief, Journal of Petroleum Science and Engineering, 1993 - 1997
  External Examiner in Geophysics, Memorial University of Newfoundland, 1996 - 1997
  Invited speaker–AAPG Convention, 1996
  Invited speaker–Venezuelan Geophysical Congress, 1995
  Editor of Geophysics, 1993 - 1995
  Invited speaker–SEG Convention, 1995
   Invited speaker–Archie Conference, 1994
   Assistant editor of Geophysics, 1991 - 1993
   Invited speaker–60th Annual Meeting of Society of Exploration Geophysicists, 1990
   Invited speaker–International Symposium Borehole Geophysics, 1988
   Invited speaker–57th Society of Exploration Geophysicists Meeting, 1987
   External Examiner in Petroleum Geology, Imperial College, London, 1985 - 1986
   Invited speaker–28th Society of Professional Well Log Analysts Symposium, 1984
   Invited speaker–Circum-Pacific Conference, Beijing, 1984
   National Defense Education Act fellow, 1961 - 1964
   Phi Kappa Phi, Pi Mu Epsilon, 1959 - 1961
   Outstanding senior in physics, Oklahoma State University, 1961
   Certificate of Achievement in Hart’s Oil and Gas World’s Best of the Permian Basin contest in the Best
       New Technology category

Committee Responsibilities and Professional Activities
   Member, Joint Cooperation Committee, SEG/SPE, 2010 - present
   President-Elect, Society of Exploration Geophysicists, 2010 - 2011
   Member, Steering Committee, IQ Earth Forum, Society of Exploration Geophysicists, 2009 - Present
   Member, Speakers Bureau, American Association of Petroleum Geologists, 2009 - present
   Member, Editorial Board, PetroChina Research Institute of Petroleum Exploration and Development,
     2009
   Co-Chair, Afternoon Session, October 24, 50th Anniversary of Research Institute of Petroleum
      Exploration & Development: Acamedician's Forum: Future of E&P Technology, Beijing, China,
      2008
   Member, Review Panel, Hydrate Research at U.S. National Labs, U.S. Department of Energy, 2008 -
     present
   Session Reviewer, Methane Hydrate Program Peer Review of National Lab, Inter-Agency, and In-
      House Efforts, U.S. Department of Energy, 2008
   Special Government Employee, Unconventional Resources Technology Advisory Committee, U.S.
      Department of Energy, 2008 - 2010
   Chairman, Development and Production Workshop Committee, Society of Exploration Geophysicists,
      2007 - 2008
   Chairman, Technical Program Committee, 77th Annual International Meeting, Society of Exploration
      Geophysicists, 2007
   Chairman, Promotions Advisory Committee, Bureau of Economic Geology, 2005
   Judge, Meritorious Engineering Awards Judging Team, E&P Magazine, 2005 - 2007
   Member, Appointments Committee, John A. and Katherine G. Jackson School of Geosciences, The
     University of Texas at Austin, 2005 - 2006
   Member, Graduate Support Committee, John A. and Katherine G. Jackson School of Geosciences,
     The University of Texas at Austin, 2004
   Member, Promotions Advisory Committee, Bureau of Economic Geology, 2004
   Member, Geophysics Curriculum Committee, John A. and Katherine G. Jackson School of
     Geosciences, The University of Texas at Austin, 2004 - present
   Member, Geophysics License Exam Committee, Texas Board of Professional Geoscientists, 2003
   Chairman, Distinguished Lecture Committee, Society of Exploration Geophysicists, 2002 - 2003
   Chairman, Technical Program Committee, 71st Annual International Meeting, Society of Exploration
      Geophysicists, 2001
   Organizing Committee, Borehole Profile Workshop, Stavanger, Norway, , 1997
   Chairman, Publications Committee, Society of Exploration Geophysicists, 1995 - 1997
   Editor-in-Chief, Journal of Petroleum Science and Engineering, 1995 - 1996
   Chairman, DOE/BES Geoscience Research Review Panel, Cambridge, MA, 1993
   Editor, Geophysics, Society of Exploration Geophysicists, 1993 - 1995
   Executive Committee, Society of Exploration Geophysicists, 1993 - 1995
   Member, Editorial Board, Journal of Petroleum Science and Engineering, 1992 - 2001
   Member , Editorial Board, Journal of Seismic Exploration, 1992 - 2001
   Member, Editorial Board, Journal of Seismic Exploration, 1992 - 2003
   Member, Organizing Committee, Society of Exploration Geophysicists Research Forum, 1992 - 1993
   Assistant Editor, Geophysics, Society of Exploration Geophysicists, 1991 - 1993
   Member, Publications Committee, Society of Exploration Geophysicists, 1991 - 1995
   Member, Visiting Committee, Department of Petroleum Engineering, The University of Texas at
     Austin, 1991 - 1994
   Member, Development and Production Committee, Society of Exploration Geophysicists, 1990 - 1993
   Member, Organizing Committee, Society of Exploration Geophysicists Development and Production
     Forum, 1990

Publications
   Published Interviews

   Chopra, Satinder, and Hardage, B. A., 2009, "Practice the full breadth of geophysics": an interview
      with Bob Hardage: CSEG Reporter, v. 34, no. 12, p. 8–15.

   Patent

   Gilmer, A. L., and Hardage, B. A., Method of seismic exploration by discriminating horizontal and
       vertical shear waves: 10/786,782, 13 p.; Patent Number 7058513, received 6/6/2006.

   Hardage, B. A., Simmons, J. L., and Gilmer, A. L., System and method for orienting seismic energy
      sources and receivers to yield discriminated horizontal and vertical shear waves: 09/800055,
      Patent Number 6498990, received 12/24/2002.

   Hardage, B. A., Apparatus and method for illuminating 3-D geologic targets with P and S wavefields
      generated by explosives that generate directionally controlled force vectors: File No. 08/835,186,
      Patent Number 5907132, received 5/25/1999.

   Gilmer, A. L., Hardage, B. A., and Simmons, J. L., System and method for orienting seismic energy
       receivers to yield discriminated vertical shear waves: Patent Number 6564150, received
       5/13/2003.

   Hardage, B. A., and Graebner, R. J., Determining vertical fractures in a stratum using scattered
      vertical and horizontal shear modes: Patent Number 6556921, received 4/29/2003.

   Hardage, B. A., and Graebner, R. J., Determining anisotropy in a stratum using scattered vertical and
      horizontal shear modes: Patent Number 6625542, received 9/23/2003.
Hardage, B. A., Maida, J. L., Jr., and Johansen, E. S., System and method for monitoring
   performance of downhole equipment using fiber optic based sensors: 13 p.; Patent Number
   7028543, received 4/18/2006.


Books, Manuals

Graebner, R. J., Hardage, B. A., and Schneider, W. A., eds., 2001, 3-D seismic exploration: Tulsa,
   Society of Exploration Geophysicists, Geophysics Reprint Series No. 22, 857 p.
Hardage, B. A., ed., 2000, Planning land 3-D seismic surveys: Society of Exploration Geophysicists,
   Geophysical Developments Series No. 9, 204 p.
Hardage, B. A., 2000, Vertical seismic profiling: principles: third updated and revised edition: New
   York, Pergamon, Seismic Exploration, v. 14, 552 p.
Finley, R. J., Hardage, B. A., and Ballard, J. R., 1997, A resource development manual for secondary
    natural gas recovery in conventional-permeability sandstone reservoirs: The University of Texas
    at Austin, Bureau of Economic Geology, 123 p.
Hardage, B. A., and Turpening, Roger, 1993, Vertical seismic profiling: Boston, Massachusetts,
   International Human Resources Development Corporation, Training Manual GP606, Exploration
   Geophysics, 142 p. + training video.
Sheriff, R. E., Brown, A. R., Hardage, B. A., Johnston, D. H., Robertson, J. D., DeBuyl, M. H. F.,
   Gilbert, O. E., Jr., Justice, J. H., Massell, W. F., and Warren, J. E., 1992, Reservoir geophysics:
   Society of Exploration Geophysicists, Investigations in Geophysics No. 7, 400 p.
Hardage, B. A., 1991, Crosswell seismology and reverse VSP: Castelnau-le-Lez, France,
   Geophysical Press, 304 p.
Hardage, B. A., 1987, Seismic stratigraphy: Amsterdam, Elsevier, 432 p.
Hardage, B. A., 1985, Vertical seismic profiling, Part A, principles (2d ed.): Amsterdam, Elsevier, 509
   p.
Hardage, B. A., 1983, Vertical seismic profiling, Part A, principles (1st ed.): Amsterdam, Elsevier, 450
   p.

Reports, Monographs, Brochures, Pamphlets, Bulletins

De Angelo, Michael, and Hardage, B. A., 2001, Using 3-D seismic coherency and stratal surfaces to
   optimize redevelopment of waterflooded reservoirs, Cut Bank field, Montana: The University of
   Texas at Austin, Bureau of Economic Geology Geological Circular 01-1, 24 p.
Hardage, B. A., Asquith, G. B., and Pendleton, V. M., 1999, 3-D seismic interpretation of deep,
   complex structures in the Delaware Basin, West Texas: The University of Texas at Austin, Bureau
   of Economic Geology Geological Circular 99-1, 42 p.
Hardage, B. A., and Remington, R. L., 1998, 3-D Seismic stratal-surface concepts applied to the
   interpretation of a fluvial channel system deposited in a high-accommodation environment: The
   University of Texas at Austin, Bureau of Economic Geology Geological Circular 98-1, 15 p.
Hardage, B. A., 1997, A practical use of vertical seismic profiles—stratigraphic calibration of 3-D
   seismic data: The University of Texas at Austin, Bureau of Economic Geology Geological Circular
   97-4, 11 p.
Hardage, B. A., 1997, Principles of onshore 3-D seismic design: The University of Texas at Austin,
   Bureau of Economic Geology Geological Circular 97-5, 23 p.
Hardage, B. A., Simmons, J. L., Jr., Lancaster, D. E., Elphick, R. Y., Edson, Rick, and Carr, D. L.,
   1996, Boonsville 3-D seismic data set: a technology transfer product generated as part of the
   Secondary Gas Recovery Project: The University of Texas at Austin, Bureau of Economic
   Geology, supported by the Gas Research Institute, U.S. Department of Energy, and the State of
   Texas, GRI-96/0182, 40 p. + 2 disks, 1 tape.
   Hardage, B. A., 1996, Combining P-wave and S-wave seismic data to improve prospect evaluation:
      The University of Texas at Austin, Bureau of Economic Geology Report of Investigations No. 237,
      47 p.
   Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, Rick, 1995, A 3-D
      seismic case history evaluating fluvially deposited thin-bed reservoirs in a gas-producing property:
      The University of Texas at Austin, Bureau of Economic Geology Geological Circular 95-1, 16 p.
      Reprinted with permission from Geophysics, v. 59, no. 11 (November 1994), p. 1650–1665.
   Milling, M. E., Gilliland, A. L., and Hardage, B. A., 1992, Technology transfer needs and requirements
        for Texas independent oil and gas producers: increasing oil and gas discovery and recovery
        efficiency through advanced technology applications: Texas Independent Oil and Gas Producers
        and The University of Texas at Austin, Bureau of Economic Geology, 33 p.

   Chapters/Sections

   Hardage, B. A., 2010, Elastic wavefield seismic stratigraphy and reservoir characterization, in Chapter
      6. The road ahead, in Johnston, D. H., ed., Methods and applications in reservoir geophysics:
      Society of Exploration Geophysicists, Investigations in Geophysics Series No. 15, 513–530.
   Hardage, B. A., Murray, P., Remington, R. L., DeAngelo, M., Sava, D., Roberts, H. H., Shedd, W. W.,
      and Hunt, J., Jr., 2009, Chapter 4. Multicomponent seismic technology assessment of fluid-gas
      expulsion geology and gas-hydrate systems: Gulf of Mexico, in Collett, T., Johnson, A., Knapp,
      C., and Boswell, R., eds., Natural gas hydrates—energy resource potential and associated
      geologic hazards: AAPG, Memoir 89, 247–265.
   Sava, D., and Hardage, B. A., 2009, Chapter 20. Rock-physics model for gas-hydrate systems
      associated with unconsolidated marine sediments, in Collett, T., Johnson, A., Knapp, C., and
      Boswell, R., eds., Natural gas hydrates—energy resource potential and associated geologic
      hazards: AAPG, Memoir 89, 505–524.
   Hardage, B. A., 1994, Chapter 8, Seismic prediction of overpressure conditions ahead of the bit in real
      drill time, in Fertl, W. H., Chapman, R. E., and Hotz, R. F., eds., Studies in abnormal pressures:
      Amsterdam, Elsevier, Developments in Petroleum Science No. 38, p. 241–250.
   Hardage, B. A., 1992, Checkshots and vertical seismic profiles, in Morton-Thompson, Diana, and
      Woods, A. M., eds., Development geology reference manual: American Association of Petroleum
      Geologists, Methods in Exploration Series No. 10, p. 401–403.
   Hardage, B. A., 1992, Defining reservoir properties, in Sheriff, R. E., Brown, A. R., Hardage, B. A.,
      Johnston, D. H., Robertson, J. D., DeBuyl, M. H. F., Gilbert, O. E., Jr., Justice, J. H., Massell, W.
      F., and Warren, J. E., eds., Reservoir geophysics: Society of Exploration Geophysicists,
      Investigations in Geophysics No. 7, p. 185–188.
   Hardage, B. A., and Fertl, W. H., 1991, Synergism in formation evaluation enhances detailed reservoir
      description, in Sneider, Robert, Massell, Wulf, Mathis, Rob, Loren, Dennis, and Wichmann, Paul,
      conveners, The integration of geology, geophysics, petrophysics and petroleum engineering in
      reservoir delineation, description and management, Proceedings of the 1st Archie Conference:
      American Association of Petroleum Geologists, Society of Exploration Geophysicists, Society of
      Petroleum Engineers, and Society of Professional Well Log Analysts, p. 123–129.
   Hardage, B. A., 1988, Vertical seismic profiling in hydrocarbon exploration and reservoir development:
      Circum-Pacific Council for Energy and Mineral Resources Earth Sciences Series, v. 10, p. 719–
      736.
   Hardage, B. A., 1987, Blending log data, borehole geophysics, and surface seismic measurements
      into unified geological messages: Society of Professional Well Log Analysts 28th Annual Log
      Symposium, Transactions, Paper INV-AC, 21 p.
   Hardage, B. A., 1985, Vertical seismic profiling—a measurement that transfers geology to geophysics:
      American Association of Petroleum Geologists Memoir 39, p. 13–34.

Articles
Peer Reviewed
Sava, D., Hardage, B. A., DeAngelo, M., and Murray, P., 2011, Evaluating marine gas-hydrate
   systems, part II: rock-physics joint inversion of electrical resistivity and seismic velocities: Journal
   of Seismic Exploration, v. 20, p. 105‒118.
Sava, D., and Hardage, B. A., 2010, Evaluating marine gas-hydrate systems. Part I: Stochastic rock-
   physics models for electrical resistivity and seismic velocities of hydrate-bearing sediments:
   Journal of Seismic Exploration, v. 19, no. 4, p. 371–386.
DeAngelo, M. V., Sava, D. C., Hardage, B. A., and Murray, P. E., 2010, Integrated 2D 4-C OBC
   analysis for estimating hydrate concentrations, Green Canyon, Gulf of Mexico: Journal of Seismic
   Exploration, v. 19, p. 263–278.
DeAngelo, M. V., Murray, P. E., Hardage, B. A., and Remington, R. L., 2008, Integrated 2D 4-C OBC
   velocity analysis of near-seafloor sediments, Green Canyon, Gulf of Mexico: Geophysics, v. 73,
   no. 6, p. B109–B115.
Hardage, B. A., 2007, Fundamentals of geophysics, in Holstein, E. D., ed., Volume V(A), Reservoir
   engineering and petrophysics, in Lake, L. W., ed.-in-chief, Petroleum engineering handbook:
   Society of Petroleum Engineers, p. V-25–V-75.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, R., 2001, A 3-D
   seismic case history evaluating fluvially deposited thin-bed reservoirs in a gas-producing property,
   in Graebner, R., Hardage, B., and Schneider, W., eds., 3-D seismic exploration: Tulsa, Society of
   Exploration Geophysicists, SEG Geophysics Reprint Series, p. 645–660.
Hardage, B. A., Carr, D. L., Lancaster, D. E., Simmons, J. L., Jr., Elphick, R. Y., Pendleton, V. M., and
   Johns, R. A., 2001, 3-D seismic evidence of the effects of carbonate karst collapse on overlying
   clastic stratigraphy and reservoir compartmentalization, in Graebner, R., Hardage, B., and
   Schneider, W., eds., 3-D seismic exploration: Tulsa, Society of Exploration Geophysicists, SEG
   Geophysics Reprint Series, p. 673–687.
Hardage, B. A., and Remington, R. L., 2001, 3-D seismic stratal-surface concepts applied to the
   interpretation of a fluvial channel system deposited in a high-accommodation environment, in
   Graebner, R., Hardage, B., and Schneider, W., eds., 3-D seismic exploration: Society of
   Exploration Geophysicists, SEG Geophysics Reprint Series, p. 748–762.
Hardage, B. A., Pendleton, V. M., Major, R. P., Asquith, G. B., Schultz-Ela, D., and Lancaster, D. E.,
   1999, Case history: using petrophysics and cross-section balancing to interpret complex structure
   in a limited-quality 3-D seismic image: Geophysics, v. 64, no. 6, p. 1760–1773.
Hardage, B. A., and Remington, R. L., 1999, 3-D seismic stratal-surface concepts applied to the
   interpretation of a fluvial channel system deposited in a high-accommodation environment:
   Geophysics, v. 64, no. 2, p. 609–620.
Hardage, B. A., Pendleton, V. M., Simmons, J. L., Jr., Stubbs, B. A., and Uszynski, B. J., 1998, 3-D
   instantaneous frequency used as a coherency/continuity parameter to interpret reservoir
   compartment boundaries across an area of complex turbidite deposition: Geophysics, v. 63, no. 5,
   p. 1520–1531.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, Rick, 1997,
   Characterization of compartmented reservoirs deposited in a fluvial environment: Journal of
   Petroleum Science and Engineering, v. 17, p. 373–382.
Martin, F. D., Murphy, R. A., Stubbs, B. A., Uszynski, B. J., Hardage, B. A., Kendall, R. P., Whitney, E.
   M., and Weiss, W. W., 1997, Reservoir characterization as a risk reduction tool at the Nash Draw
   Pool: Society of Petroleum Engineers Paper No. SPE 38916, 16 p.
Hardage, B. A., Carr, D. L., Lancaster, D. E., Simmons, J. L., Jr., Elphick, R. Y., Pendleton, V. M., and
   Johns, R. A., 1996, 3-D seismic evidence of the effects of carbonate karst collapse on overlying
   clastic stratigraphy and reservoir compartmentalization: Geophysics, v. 61, no. 5, p. 1336–1350.
Hardage, B. A., Carr, D. L., Lancaster, D. E., Simmons, J. L., Jr., Hamilton, D. S., Elphick, R. Y.,
   Oliver, K. L., and Johns, R. A., 1996, 3-D seismic imaging and seismic attribute analysis of
    genetic sequences deposited in low-accommodation conditions: Geophysics, v. 61, no. 5, p.
    1351–1362.
Lancaster, D. E., Hardage, B. A., Carr, D. L., Hamilton, D. S., Elphick, R. Y., and Fate, T., 1996,
   Integrated applications for infield reserve growth in Mid-continent gas reservoirs, Boonsville field,
   Fort Worth Basin, Texas: Society of Petroleum Engineers, Paper No. 35629, 11 p.
Hardage, B. A., 1995, This month in Geophysics: Geophysics, v. 60, no. 1–6, p. 1–2, 315–316, 627–
   628, 937–938, 1281–1282, 1625–1626.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, Rick, 1995,
   Discussion and reply to A 3-D seismic case history evaluating fluvially deposited thin-bed
   reservoirs in a gas-producing property (Geophysics, 1994, v. 59, p. 1650–1665): Geophysics, v.
   60, p. 1585–1591.
Hardage, B. A., 1994, This month in Geophysics: Geophysics, v. 59, no. 1–12, p. 1, 175, 335, 499,
   693, 863, 1027, 1181, 1319, 1491, 1641, 1795.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, Rick, 1994, A 3-D
   seismic case history evaluating fluvially deposited thin-bed reservoirs in a gas-producing property:
   Geophysics, v. 59, no. 11, p. 1650–1665.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, Rick, 1994, A 3-D
   seismic case history evaluating fluvially deposited thin-bed reservoirs in a gas-producing property:
   The University of Texas at Austin, Bureau of Economic Geology, reprinted as Geological Circular
   95-1.
Rector. J. W., and Hardage, B. A., 1992, Radiation pattern and seismic waves generated by a working
   roller-cone drill bit: Geophysics, v. 57, no. 10, p. 1319–1333.
Hardage, B. A., 1981, An examination of tube wave noise in vertical seismic profiling data:
   Geophysics, v. 46, p. 892–903.

Non-Peer-Reviewed
Hardage, B. A., 2011, A whole lotta shakin' going on: AAPG Explorer, v. 32, no. 1, Geophysical
   Corner, p. 26‒27.
Hardage, B. A., 2011, Should SEG be a typical nonprofit organization? The Leading Edge, v. 30, no.
   1, President's Page, p. 8.
Hardage, B. A., 2011, Riding the waves: getting S- when getting P-: AAPG Explorer, v. 32, no. 2,
   Geophysical Corner, p. 28.
Hardage, B. A., 2011, S-waves on crack? Not so much: AAPG Explorer, v. 32, no. 6, Geophysical
   Corner, p. 32‒33.
Hardage, B. A., 2011, Path to consensus on revision of SEG bylaws: The Leading Edge, v. 30, no. 7,
   p. 788–789.
Hardage, B. A., 2011, Measuring fractures—quality and quantity: AAPG Explorer, Geophysical
   Corner, v. 32, no. 7, p. 26–27.
Hardage, B. A., 2011, S waves prove their worth with fractures: AAPG Explorer, Geophysical Corner,
   v. 32, no. 4, p. 46.
Hardage, B. A., 2011, Turn, turn, turn: rotating for S-wave data: AAPG Explorer, Geophysical Corner,
   v. 32, no. 5, p. 30‒31.
Hardage, B. A., 2010, Vertical wave testing: part 2: AAPG Explorer, Geophysical Corner, v. 31, no. 1,
   p. 32–33.
Hardage, B. A., 2010, Next step: is stacking fold acceptable: AAPG Explorer, Geophysical Corner, v.
   31, no. 11, p. 32.
Chopra, Satinder, and Hardage, B. A., 2010, Introduction to this special section: borehole geophysics:
   The Leading Edge, v. 29, no. 6, p. 936–937.
Hardage, B. A., 2010, Looking high and low for references: AAPG Explorer, Geophysical Corner, p.
   24.
Hardage, B. A., 2010, Complex traces: there's an 'App" for that: AAPG Explorer, v. 31, no. 7, p. 26.
Hardage, B. A., 2010, 'Hilbert Transform' remains a valuable tool: AAPG Explorer, v. 31, no. 6,
   Geophysical Corner, p. 34.
Hardage, B. A., 2010, Compartments can challenge logic: AAPG Explorer, Geophysical Corner, p.
   34–35.
Hardage, B. A., 2010, First of a series: 3-D design philosophy: AAPG Explorer, Geophysical Corner,
   v. 31, no. 9, p. 30.
Hardage, B. A., 2010, Next step: geology guides the 3-D design: AAPG Explorer, Geophysical
   Corner, v. 31, no. 10, p. 42‒43.
Hardage, B. A., 2010, Out of the past―Geophysics editorial highlights from 1993–1995: Geophysics,
   v. 75, p. 232.
Hardage, B. A., 2009, Looking low aids data interpretation: AAPG Explorer, Geophysical Corner, v.30,
   no. 9, p. 34.
Hardage, B. A., 2009, Gas hydrates: the sleeping dragon, in Laubach, S. E., and Tinker, S. W., eds.,
   2009, Earth’s art: celebrating the Centennial of the Bureau of Economic Geology, 1909–2009:
   The University of Texas at Austin, Bureau of Economic Geology, p. 12–13.
Hardage, B. A., 2009, Report of the officers: First vice-president, in SEG annual report: Society of
   Exploration Geophysicists, p. 5
Sava, Diana, and Hardage, B. A., 2009, Resource potential of deep-water hydrates across the Gulf of
   Mexico: part 1, estimating hydrate concentration from resistivity logs and seismic velocities, in
   Carr, T., D'agostino, T., Ambrose, W., Pashin, J., and Rosen, N. C., eds. Unconventional energy
   resources: making the unconventional conventional: 29th Annual GCSSEPM Foundation Bob F.
   Perkins Research Conference, December 6–8, Houston, p. 86–116.
Hardage, B. A., Sava, Diana, Murray, Paul, and DeAngelo, Michael, 2009, Resource potential of
   deep-water hydrates across the Gulf of Mexico: part 2, evaluating hydrate systems with 4C OBC
   seismic data, in Carr, T., D'agostino, T., Ambrose, W., Pashin, J., and Rosen, N. C., eds.
   Unconventional energy resources: making the unconventional conventional: 29th Annual
   GCSSEPM Foundation Bob F. Perkins Research Conference, December 6–8, Houston, p. 117–
   149.
Hardage, B. A., and Sava, Diana, 2009, Seismic steps aid sequestration: AAPG Explorer,
   Geophysical Corner, p. 38–39.
Hardage, B. A., 2009, Welding geology to seismic images: AAPG Explorer, Geophysical Corner, v.
   30, no. 8, p. 40.
Hardage, B. A., 2009, Expanding the value of our profession: Society of Exploration Geophysicists
   President's Page: The Leading Edge, v. 28, no. 9, p. 1000.
Hardage, B. A., 2009, Horizontal wave testing helps: AAPG Explorer, Geophysical Corner, v. 30, no.
   12, p. 26.
Hardage, B. A., 2009, Hey, who overturned this strata: AAPG Explorer, Geophysical Corner, v. 30, no.
   1, p. 34.
Hardage, B. A., 2009, Not my first rodeo: President's Page: The Leading Edge, v. 28, no. 1, p. 6.
Hardage, B. A., 2009, Thinking nano is a big thing: Geophysical Corner, AAPG Explorer, v. 30, no. 2,
   p. 36–37.
Hardage, B. A., 2009, Drill-bit seismic still has teeth: AAPG Explorer, Geophysical Corner, v. 30, no.
   3, p. 34–35.
Hardage, B. A., 2009, Bit by bit: a good seismic strategy: AAPG Explorer, Geophysical Corner, v. 30,
   no. 4, p. 32.
Hardage, B. A., 2008, Options exist for surface problems: AAPG Explorer, v. 29, no. 9, Geophysical
   Corner, p. 48–49.
Hardage, B. A., 2008, Getting under surface challenges: AAPG Explorer, v. 29, no. 8, Geophysical
   Corner, p. 42–43.
Hardage, B. A., Sava, Diana, Remington, R. L., and DeAngelo, Michael, 2008, Rocks-physics theory
   a help: AAPG Explorer, Geophysical Corner, v. 29, no. 1, p. 34.
Hardage, B. A., 2008, "Instantaneous" an ideal indicator: AAPG Explorer, Geophysical Corner, v. 29,
   no. 3, p. 38–39.
Hardage, B. A., 2008, Finding the value of 'impossible': AAPG Explorer, v. 29, no. 4, p. 56–57.
Hardage, B. A., 2008, Questions? VSP may have answers: AAPG Explorer, v. 29, no. 6, Geophysical
   Corner, p. 42–43.
Hardage, B. A., 2008, Is the future of seismic passive?: AAPG Explorer, v. 29, no. 7, Geophysical
   Corner, p. 42–43.
Hardage, B. A., DeAngelo, Michael, and Remington, R. L., 2008, Going super-deep with P-P, P-SV
   data: AAPG Explorer, Geophysical Corner, v. 29, no. 2, p. 32.
Hardage, B. A., 2008, 3-D changed patterns for drilling: AAPG Explorer, v. 29, no. 11, Geophysical
   Corner, p. 52.
Hardage, B. A., 2008, Results shine for new technology: AAPG Explorer, Geophysical Corner, v.29,
   no. 12, p. 40.
Sava, Diana, and Hardage, B. A., 2007, Diving into gas hydrate systems: AAPG Explorer,
   Geophysical Corner, v. 28, no. 8, p. 44.
Hardage, B. A., 2007, Technical program overview: a letter from the chairman: The Leading Edge,
   August, p. 1044.
Hardage, B. A., 2007, How can you see what's hidden? AAPG Explorer, Geophysical Corner, v. 28,
   no. 7, p. 30.
Hardage, B. A., 2007, Hello, this is your geophone calling: AAPG Explorer, Geophysical Corner, v. 28,
   no. 2, p. 28.
Sava, Diana, and Hardage, B. A., 2007, Reflections on Class Two reservoirs: AAPG Explorer,
   Geophysical Corner, v. 28, no. 6, p. 32.
Hardage, B. A., 2007, No reflection signal can be good: AAPG Explorer, Geophysical Corner, v. 28,
   no. 9, p. 54.
Hardage, B. A., Remington, R. L., and Murray, P. E., 2007, Reflections have a "TipperPoint": AAPG
   Explorer, Geophysical Corner, v. 27, no. 9, p. 32.
Hardage, B. A., 2007, Gas hydrate and LNG tankers: AAPG Explorer, Geophysical Corner, v. 28, no.
   5, p. 36
Hardage, B. A., Sava, Diana, DeAngelo, Michael, and Remington, R. L., 2007, Which seismic wave
   mode is best?: AAPG Explorer, Geophysical Corner, v. 28, no. 4, p. 32.
Hardage, B. A., DeAngelo, Michael, and Sava, Diana, 2007, Why do P-wave wipeout zones occur?:
   AAPG Explorer, Geophysical Corner, v. 28, no. 3, p. 48.
Hardage, B. A., and Murray, Paul, 2006, High resolution P-P imaging of deepwater near-seafloor
   geology: AAPG Explorer, v. 27, no. 7, p. 30.
Hardage, B. A., and DeAngelo, M. V., 2006, S-wave analysis of fracture systems: AAPG Explorer, v.
   27, no. 10, p. 42.
Hardage, B. A., and DeAngelo, Michael, 2006, S-waves and fractured reservoirs: AAPG Explorer, v.
   27, no. 11, p. 36.
Hardage, B. A., and Murray, P. E., 2006, P-SV data most impressive image: AAPG Explorer,
   Geophysical Corner, v. 27, no. 8, p. 30.
Hardage, B. A., and Aluka, I. J., 2006, Expanding an elastic definition: AAPG Explorer, Geophysical
   Corner, January, p. 28–29.
Hardage, B. A., and Aluka, I. J., 2006, Depth registration has pitfalls: AAPG Explorer, Geophysical
   Corner, February, p. 32.
Hardage, B. A., and Roberts, H. H., 2006, Gas hydrate in the Gulf of Mexico: what and where is the
   seismic target?: The Leading Edge, v. 25, no. 5, p. 566– 571.
Hardage, B. A., Murray, Paul, Sava, Diana, Backus, M. M., Remington, R. L., Graebner, R. J., and
   Roberts, H. H., 2006, Evaluation of deepwater gas-hydrate systems The Leading Edge, v. 25, no.
   5, p. 572– 577.
Backus, M. M., Murray, Paul, Hardage, B. A., and Graebner, R. J., 2006, High-resolution
   multicomponent seismic imaging of deepwater gas-hydrate systems The Leading Edge, v. 25, no.
   5, p. 578– 598.
Sava, Diana, and Hardage, B. A., 2006, Rock physics characterization of hydrate-bearing deepwater
   sediments The Leading Edge, v. 25, no. 5, p. 616– 619.
Roberts, H. H., Hardage, B. A., Shedd, W. W., and Hunt, J., Jr., 2006, Seafloor reflectivity--an
   important seismic property for interpreting fluid/gas expulsion geology and the presence of gas
   hydrate The Leading Edge, v. 25, no. 5, p. 620– 628.
Hardage, B. A., Remington, R. L., and Roberts, H. H., 2006, Gas hydrate--a source of shallow water
   flow? The Leading Edge, v. 25, no. 5, p. 634– 636.
Hardage, B. A., DeAngelo, Michael, Sava, Diana, and Remington, Randy, 2006, Technology can
   avoid the fizzles: AAPG Explorer, Geophysical Corner, March, p. 28–29.
Hardage, B. A., and Murray, P. E., 2006, Detailed imaging of deepwater hydrate geology with
   horizontal arrays of seafloor sensors, in Offshore Technology Conference, paper 17929, 3 p.
McGee, Tom, and Hardage, B. A., 2006, Hydrate system to be monitored: AAPG Explorer,
   Geophysical Corner, May, p. 24.
Hardage, B. A., Remington, Randy, DeAngelo, Michael, and Fouad, Khaled, 2006, Imaging deep gas
   in crowded areas: AAPG Explorer, Geophysical Corner, April, p. 38.
DeAngelo, M. V., Remington, Randy, Murray, P. E., Hardage, B. A., Graebner, Robert, and Fouad,
   Khaled, 2004, Multicomponent seismic technology for imaging deep gas prospects: The Leading
   Edge, December, p. 1270–1281.
De Angelo, M. V., Backus, Milo, Hardage, B. A., Murray, Paul, and Knapp, Steve, 2003, Depth
   registration of P-wave and C-wave seismic data for shallow marine sediment characterization,
   Gulf of Mexico: The Leading Edge, v. 22, no. 2, p. 96–105.
Hardage, B. A., DeAngelo, Michael, and Murray, Paul, 2003, Defining P-wave and S-wave stratal
   surfaces with nine-component VSPs: The Leading Edge, v. 22, no. 8, p. 720–729.
Hardage, B. A., 2001, Technical program San Antonio 2001: The Leading Edge, v. 20, no. 8, p. 853.
Hardage, B. A., 2001, Developments, trends, and future directions in vertical seismic profiling and
   crosswell seismic profiling: CSEG Recorder, v. 35, no. 7, p. 72–78. Invited Focus Article.
Hardage, B. A., 2001, 4-C, 9-C seismic: revolutionary change: The American Oil & Gas Reporter, v.
   44, no. 11, p. 120–122.
Hardage, B. A., 1999, Devine Test Site: a public-domain geophysical field laboratory: The Leading
   Edge, January, p. 16–19.
Hardage, B. A., 1998, Collapse effect viewed: American Association of Petroleum Geologists
   Explorer, October, p. 26–32.
Hardage, B. A., 1998, Seismic supports collapse concept: American Association of Petroleum
   Geologists Explorer, November, p. 31–33.
Hardage, B. A., and Remington, R. L., 1998, Interpretation of thin beds using stratal surfaces: World
   Oil, September, p. 40–42.
Hardage, B. A., 1998, Combining data aids interpretation: American Association of Petroleum
   Geologists Explorer, January, p. 30–32.
Pendleton, V. M., and Hardage, B. A., 1998, 3-D seismicity imaging of a thin, vertically isolated fluvial
   depositional system reservoir in Seeligson field, South Texas, in Allen, J. L., Brown, T. S., John,
   C. J., and Lobo, C. F., eds., 3-D seismic case histories from the Gulf Coast Basin: a GCAGS
   Special Publication: Gulf Coast Association of Geological Societies, p. 269–281.
Hardage, B. A., 1997, Integration aids reservoir effort: American Association of Petroleum Geologists
   Explorer, December, p. 10–14.
Hardage, B. A., 1997, Publications [committee report], in Treitel, Sven, ed., Society of Exploration
   Geophysicists annual report: Society of Exploration Geophysicists, p. 37.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, R., 1997, 3-D seismic
   imaging and interpretation of fluvially deposited thin-bed reservoirs, in Weimer, P., and Davis, T.
   L., eds., AAPG Studies in Geology No. 42 and SEG Geophysical Developments Series No. 5:
   Tulsa, American Association of Petroleum Geologists/Society of Exploration Geophysicists, p.
   27–34.
Hardage, B. A., 1996, Boonsville 3-D data set: The Leading Edge, v. 15, no. 7, p. 835–837.
Hardage, B. A., 1996, Imaging thin-bed reservoirs with 3-D seismic: World Oil, December, p. 61–68.
Hardage, B. A., 1996, Report of Publications Committee, in Society of Exploration Geophysicists
   annual report: Society of Exploration Geophysicists, p. 36.
Hardage, B. A., 1996, Transferring technology to industry through the Secondary Gas Recovery
   Program: The Leading Edge, March, p. 191–192.
Hardage, B. A., Carr, D. L., and Simmons, J. L., Jr., 1996, Integration of sequence stratigraphy and 3-
   D seismic imaging in low-accommodation basins, in Pacht, J. A., Sheriff, R. E., and Perkins, B. F.,
   eds., Stratigraphic analysis utilizing advanced geophysical, wireline and borehole technology for
   petroleum exploration and production: GCSSEPM Foundation 17th Annual Research Conference,
   Gulf Coast Section, Society of Economic Paleontologists and Mineralogists, p. 125–131.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, R., 1996, 3-D seismic
   imaging and interpretation of fluvially deposited thin-bed reservoirs, in Weimer, P., and Davis, T.
   L., eds., AAPG Studies in Geology No. 42 and SEG Geophysical Developments Series No. 5:
   Tulsa, American Association of Petroleum Geologists/Society of Exploration Geophysicists, p.
   27–34.
Sippel, M. A., Pritchett, R. W., and Hardage, B. A., 1996, Integrated reservoir management to
    maximize oil recovery from a fluvial-estuarine reservoir: a case study of the Sooner unit,
    Colorado, in Johnson, K. S., ed., Deltaic reservoirs in the southern Midcontinent, 1993
    symposium: Oklahoma Geological Survey Circular 98, p. 288–292.
Hardage, B. A., Carr, D. L., and Simmons, J. L., Jr., 1995, 3-D seismic impact on integrated team
   study of Midcontinent gas reservoirs, in MESA Technology Conference: Boulder, Green Mountain
   Geophysics, Inc., p. 1–4.
Hardage, B. A., and Finley, R. J., 1995, 3-D identifies uncontacted reservoirs: The American Oil &
   Gas Reporter, v. 38, no. 4, p. 90–94.
Hardage, B. A., Levey, R. A., Pendleton, V. M., Simmons, J. L., Jr., and Edson, Rick, 1995, A 3-D
   seismic case history evaluating fluvially deposited thin-bed reservoirs in a gas-producing property:
   South Texas Geological Society Bulletin, v. 35, no. 7, p. 17–29.
Hardage, B. A., 1995, Editor’s report, in Annual report of the Society of Exploration Geophysicists:
   Society of Exploration Geophysicists, p. 11–12.
Levey, R. A., Tyler, Noel, Hardage, B. A., Carr, D. L., Ruthven, C. L., Lancaster, D. E., Elphick, R. Y.,
   and Ballard, J. R., 1994, Secondary natural gas recovery: targeted technology applications for
   infield reserve growth in Midcontinent sandstone: In Focus—Tight Gas Sands, v. 10, no. 1, p. 39–
   42.
Finley, R. J., Levey, R. A., and Hardage, B. A., 1993, Incremental natural gas resources through
    infield reserve growth/secondary gas recovery, in Malone, R. D., ed., Proceedings, Fuels
    Technology Contractors Review Meeting: Morgantown, West Virginia, U.S. Department of
    Energy, Office of Fossil Energy, DOE/METC-94/1002, p. 267–280.
Finley, R. J., Levey, R. A., Hardage, B. A., and Sippel, M. A., 1992, Evidence and strategies for infield
    reserve growth of natural gas reservoirs, in Thompson, H. A., ed., Preprints of the 1992
    International Gas Research Conference: Gas Research Institute, American Gas Association, U.S.
    Department of Energy, p. 13–22.
Hardage, B. A., 1989, Inverse VSP—a new technology for imaging and monitoring reservoirs, in
   Proceedings of Petroleum Technology into 2nd Century: Socorro, NM, New Mexico Technological
   Symposium, p. 9–18.
Hardage, B. A., Rector. J. W., and Marion, B. P., 1989, The use of an active drill bit for inverse VSP
   measurements: Bulletin of Australian Society of Exploration Geophysicists, v. 20, no. 1/2, p. 343–
   346.
Hardage, B. A., 1988, VSP—where we are and where we are going: Oil and Gas Journal, v. 86, no.
   12, p. 91–94.
Hardage, B. A., 1985, The uses and abuses of vertical seismic profiling: World Oil, v. 201, no. 7, p.
   53–56.

Internet/Web Sites/Modules

Hardage, B. A., Rodgers, Scott D., Andrews, J. R., and Stokes, Jonathan, 2000, AGIWEB Module 2—
   A practical use of vertical seismic profiles——stratigraphic calibration of 3-D seismic data: The
   University of Texas at Austin, Bureau of Economic Geology, and American Geological Institute,
   http.www.beg.utexas.edu/agi/mod2/m2-title.htm.
Hardage, B. A., Rodgers, Scott D., Andrews, J. R., and Stokes, Jonathan, 2000, AGIWEB Module 1—
   Principles of onshore 3-D seismic design: The University of Texas at Austin, Bureau of Economic
   Geology, and American Geological Institute, http.www.beg.utexas.edu/agi/mod1/m1-title.htm.
Hardage, B. A., Remington, L. E., Rodgers, Scott D., and Prewitt, Kerza, 2000, AGIWEB Module 6—
   Seismic stratigraphy: The University of Texas at Austin, Bureau of Economic Geology, and
   American Geological Institute, http.www.beg.utexas.edu/agi/mod6/m6-title.htm.
Hardage, B. A., Remington, L. E., Rodgers, Scott D., and Prewitt, Kerza, 2000, AGIWEB Module 5—
   Thin-bed interpretation: The University of Texas at Austin, Bureau of Economic Geology, and
   American Geological Institute, http.www.beg.utexas.edu/agi/mod5/m5-title.htm.
Ambrose, W. A., Rodgers, Scott D., Andrews, J. R., Dunlap, D. B., Hardage, B. A., Remington, L. E.,
   Prewitt, Kerza, and Stokes, Jonathan, 2000, AGIWEB Module 8—Correlation of fluvial gas
   reservoirs in Stratton field, South Texas: The University of Texas at Austin, Bureau of Economic
   Geology, and American Geological Institute, http.www.beg.utexas.edu/agi/mod8/m8-title.htm.
Hardage, B. A., Remington, L. E., Rodgers, Scott D., and Prewitt, Kerza, 2000, AGIWEB Module 4—
   Seismic attributes: The University of Texas at Austin, Bureau of Economic Geology, and
   American Geological Institute, http.www.beg.utexas.edu/agi/mod4/m4-title.htm.
Hardage, B. A., Remington, L. E., Rodgers, Scott D., and Prewitt, Kerza, 2000, AGIWEB Module 9—
   Seismic modeling: The University of Texas at Austin, Bureau of Economic Geology, and
   American Geological Institute, http.www.beg.utexas.edu/agi/mod9/m9-title.htm.
Hardage, B. A., Remington, L. E., Rodgers, Scott D., Prewitt, Kerza, and Chen, Jinghua, 2000,
   AGIWEB Module 7—Designing velocity check-shot surveys and interpreting check-shot data: The
   University of Texas at Austin, Bureau of Economic Geology, and American Geological Institute,
   http.www.beg.utexas.edu/agi/mod7/m7-title.htm.
Hardage, B. A., Remington, L. E., Rodgers, Scott D., Prewitt, Kerza, and Chen, Jinghua, 2000,
   AGIWEB Module 15—Pressure-interference testing: The University of Texas at Austin, Bureau of
   Economic Geology, and American Geological Institute, http.www.beg.utexas.edu/agi/mod15/m15-
   title.htm.
Cole, A. G., and Hardage, B. A., 1998, Devine Test Site: The University of Texas at Austin, Bureau of
    Economic               Geology,               hypertext                publication             at
    http://www.beg.utexas.edu/indassoc/egl/devine/index.htm.

Abstracts

Hardage, B. A., Murray, P. E., Remington, R. L., DeAngelo, M., Sava, D., Roberts, H. H., Shedd, W.
   W., and Hunt, J., Jr., 2009, Multicomponent seismic technology assessment of fluid-gas expulsion
   geology and gas-hydrate systems: Gulf of Mexico (ext. abs.), in Collett, T., Johnson, A., Knapp,
   C., and Boswell, R., eds., Natural gas hydrates—energy resource potential and associated
   geologic hazards: AAPG Memoir 89, p. 13–15.
Hardage, B. A., 2009, VSP imaging concepts applied to OBC data (abs.), in Sercel Technology Forum
   '09, Houston, April 15.
Sava, Diana, and Hardage, B. A., 2009, Rock-physics models for gas-hydrate systems associated
   with unconsolidated marine sediments (ext. abs.), in Collett, T., Johnson, A., Knapp, C., and
   Boswell, R., eds., Natural gas hydrates—energy resource potential and associated geologic
   hazards: AAPG Memoir 89, p. 73–75.
Sava, Diana, and Hardage, B. A., 2009, Resource potential of deep-water hydrates across the Gulf of
   Mexico: part 1, estimating hydrate concentration from resistivity logs and seismic velocities (abs.),
   in Unconventional energy resources: making the unconventional conventional: 29th Annual
   GCSSEPM Foundation Bob F. Perkins Research Conference, December 6–8, Houston, p. 6.
Hardage, B. A., Sava, Diana, and DeAngelo, Michael, 2009, Resource potential of deep-water
   hydrates across the Gulf of Mexico: part 2, evaluating hydrate systems with 4C OBC seismic data
   (abs.), in Unconventional energy resources: making the unconventional conventional: 29th Annual
   GCSSEPM Foundation Bob F. Perkins Research Conference, December 6–8, Houston, p. 7.
Sullivan, Charlotte, Hardage, B. A., Roche, S. L., and McGrail, B. P., 2008, Breakthroughs in seismic
     imaging of basalts for sequestration of man-made CO2 (abs.), in Celebrating the international
     year of planet Earth: 2008 Joint Annual Meeting: Geological Society of America, Soil Science
     Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast
     Association of Geological Societies, and GCSSEPM, 1 p.
Sava, D. C., Hardage, B. A., Murray, P., and DeAngelo, M., 2008, Rock-physics joint inversion of
   resistivity log and seismic velocity for hydrate-characterization (exp. abs.), in Society of
   Exploration Geophysicists Expanded Abstracts, November 9–14, Las Vegas.
Sava, D. C., and Hardage, B. A., 2008, Estimating uncertainty associated with gas-hydrate
   characterization from electrical resistivity logs (abs.), in SEG D&P Forum on Uncertainty and
   Upscaling Issues in Reservoir Characterization, July 27–31, Austin.
Sava, D. C., Hardage, B. A., Murray, P., and DeAngelo, M., 2008, Quantitative integration of electrical
   resistivity logs and seismic velocities for reducing the uncertainty in evaluating deep-water gas-
   hydrate systems (abs.), in SEG D&P Forum on Uncertainty and Upscaling Issues in Reservoir
   Characterization, July 27–31, Austin.
Backus, M. M., Murray, Paul, Graebner, R. J., and Hardage, B. A., 2007, OBC sensor response and
   calibrated reflectivity (abs.), in SEG/San Antonio Annual Meeting, p. 1044–1048.
Sava, D. C., and Hardage, B. A., 2006, Rock physics models of gas hydrates from deep water,
   unconsolidated sediments (exp. abs.), in 76th Annual Meeting of the Society of Exploration
   Geophysicists, Expanded Abstracts Volume 25.
Roberts, H. H., Hardage, B. A., Shedd, W. W., and Hunt, J., Jr., 2006, Seafloor reflectivity: an
   important seismic property for interpreting fluid/gas expulsion geology and the presence of
   shallow gas hydrate (abs.): Gulf Coast Association of Geological Societies Transactions, v. 56, p.
   725.
Hardage, B. A., and Murray, Paul, 2006, Detailed imaging of deepwater hydrate geology with
   horizontal arrays of seafloor sensors (ext. abs.), in Offshore Technology Conference,OTC Paper
   No. 17929, 3 p.
Hardage, B. A., and Sava, Diana, 2006, Seismic estimation of gas hydrate concentrations in
   deepwater environments: assumptions and limitations (abs.): American Association of Petroleum
   Geologists Annual Convention, v. 15, p. 42.
Fomel, Sergey, Backus, Milo, Fouad, Khaled, Hardage, Bob, and Winters, Glenn, 2005, A multistep
   approach to multicomponent seismic image registration with application to a West Texas
   carbonate reservoir study (exp. abs.), in SEG/Houston 2005 Annual Meeting, p. 1018–1021.
Fouad, Khaled, Hardage, B. A., Backus, M. M., Graebner, R. J., Fomel, S. B., Sakurai, Shinichi, Abd
   El Naser, M. H., Mounir, M. H., and Kortam, A. M., 2005, Targeting stratigraphic traps using
   multicomponent seismic: case study from clastic and carbonate reservoirs (abs.), in Official
   program and conference highlights, Second International Petroleum Conference and Exhibition,
   under the patronage of H. E. Eng. Sameh Fahmy, Minister of Petroleum, Cairo, Egypt, p. 68.
Backus, M. M., Murray, Paul, Hardage, B. A., and Graebner, R. J., 2005, Enhanced PS-wave images
   of deep-water, near-seafloor geology from 2-D 4-C OBC data in the Gulf of Mexico (exp. abs.), in
   75th Annual International Meeting of the SEG, Expanded Abstracts, Houston, CD-ROM [4 p.]
Hardage, B. A., 2005, Distinguishing fizz-gas and commercial-gas reservoirs with multicomponent
   seismic technology: why interpret with seismic attributes? (abs.), in Society of Independent
   Professional Earth Scientists-Houston 2005 Continuing Education Symposium, unpaginated.
Murray, Paul, Backus, Milo, DeAngelo, Michael, Fomel, Sergey, Graebner, Robert, Hardage, Bob,
   and Wood, Lesli, 2004, Evaluating marine gas hydrates with 4-C OBC seismic data (abs.):
   American Association of Petroleum Geologists Annual Convention Abstracts Volume, v. 13, p.
   A102.
Fomel, S. B., Backus, M. M., DeAngelo, Michael, Murray, Paul, and Hardage, B. A., 2003,
   Multicomponent seismic data registration for subsurface characterization in the shallow Gulf of
   Mexico (ext. abs.), in Offshore Technology Conference, OTC Paper No. 15117, 4 p.
Murray, Paul, DeAngelo, Michael, Backus, M. M., Hardage, B. A., Graebner, R. J., and Fomel, S. B.,
   2003, Interpreting multicomponent seismic data in the Gulf of Mexico for shallow sedimentary
   properties (ext. abs.), in Offshore Technology Conference, OTC Paper No. 15118, 5 p.
Simmons, J. L., Jr., Backus, M. M., Graebner, R. J., and Hardage, B. A., 1999, Case history: 3-D
   shear wave processing and interpretation in radial-transverse (SV-SH) coordinates (abs.), in
   Annual Meeting Abstracts: Society of Geophysics, p. 792–795.
Hardage, B. A., 1999, Seismic field operations explained (ext. abs.), in NARO Texas Convention: San
   Angelo, Texas: National Association of Royalty Owners, p. 1–6.
Hardage, B. A., 1999, Interpretation of deep complex structure in a limited-quality 3-D seismic image
   (abs.), in 1999 Oil & Gas Conference: technology options for producer survival: Dallas, U.S.
   Department of Energy, Office of Fossil Energy, Federal Energy Technology Center, and National
   Petroleum Technology Office, p. 12–13.
Hardage, B. A., 1999, Using petrophysics and cross-section balancing to interpret complex structure
   in a limited-quality 3-D seismic image (ext. abs.), in Revitalización de provincias petrolíferas
   maduras, Tercera Conferencia Internacional Conjunta, Veracruz, Mexico: Asociacion Mexicana
   de Geologos Petroleros and American Association of Petroleum Geologists, 8 p., CD-ROM.
Hardage, B. A., and Remington, R. L., 1999, 3-D seismic stratal-surface concepts applied to the
   interpretation of a fluvial channel system deposited in a high-accommodation environment (abs.),
   in AAPG Annual Convention official program: American Association of Petroleum Geologists, p.
   A55.
Hardage, B. A., 1998, 3-D seismic evidence of the effect of carbonate karst collapse on overlying
   clastic stratigraphy and reservoir compartmentalization (abs.), in Vision in action: Landmark
   Worldwide Technology Forum: Landmark, a Halliburton Company, unpaginated.
Hardage, B. A., 1998, 3-D seismic imaging and seismic attribute analysis of genetic sequences
   deposited in low-accommodation conditions (abs.), in Vision in action: Landmark Worldwide
   Technology Forum: Landmark, a Halliburton Company, unpaginated.
Hardage, B. A., 1997, 3-D seismic evidence of the effects of carbonate karst collapse on overlying
   clastic stratigraphy and reservoir compartmentalization (abs.), in Natural gas conference: agenda,
   abstracts, and visuals: Houston, U.S. Department of Energy, Office of Fossil Energy, Federal
   Energy Technology Center, unpaginated [2 p.].
Hardage, B. A., 1996, A robust economic technique for crosswell seismic profiling (abs.), in
   Summaries of FY 1995 geosciences research: U.S. Department of Energy, Office of Energy
   Research, Office of Basic Energy Sciences, Division of Engineering and Geosciences, p. 146.
Hardage, B. A., and Simmons, J. L., Jr., 1996, A robust economic technique for crosswell seismic
   profiling (abs.), in Summaries of FY 1996 geosciences research: U.S. Department of Energy, p.
   163.
Hardage, B. A., Carr, D. L., and Simmons, J. L., Jr., 1995, Combining sequence stratigraphy with 3-D
   seismic imaging in low-accommodation basins (exp. abs.), in Technical program: expanded
   abstracts with authors’ biographies: Houston, Society of Exploration Geophysicists, International
   Exposition & 65th Annual Meeting, p. 1524–1527. Also in SEG 12th Annual Gulf Coast Technical
   Meeting, Houston, Texas: unpaginated [4 p].
Hardage, B. A., 1995, Using modern technology to understand reservoir compartmentalization:
   demonstration and technology transfer to industry (exp. abs.), in Technical program: expanded
   abstracts with authors’ biographies: Houston, Society of Exploration Geophysicists, International
   Exposition & 65th Annual Meeting, p. 1553.
Hardage, B. A., 1995, 3-D seismic impact on an integrated team study of Midcontinent gas reservoirs,
   in MESA Technology Conference program (abs.): Montgomery, Texas, unpaginated [4 p.].
Hardage, B. A., Carr, D. L., and Simmons, J. L., Jr., 1995, Combining sequence stratigraphy with 3-D
   seismic imaging in low-accommodation basins (exp. abs.), in Technical program: expanded
   abstracts with authors’ biographies: Houston, Society of Exploration Geophysicists, International
   Exposition & 65th Annual Meeting, p. 1524–1527.
Levey, R. A., and Hardage, B. A., 1995, Hydrocarbon recovery optimization in stacked thin-bed
   reservoirs: application of advanced technology and improved reservoir characterization (abs.), in
   Programas y resumenes de conferencias: 33rd Congreso Nacional: Veracruz, AIPM Fraternidad y
   Superacion, unpaginated.
Hardage, B. A., 1994, Staggered-line 3D seismic recording (abs.), in MESA Technology Conference
   program: Montgomery, Texas, Green Mountain Geophysics, Inc., and Seismic Image Software
   Ltd., unpaginated [2 p.].
Levey, R. A., Hardage, B. A., and Finley, R. J., 1994, An integrated approach to identifying natural
   gas reservoir compartments using 3-D seismic, depositional facies analyses, and production
   tests: examples from middle Frio fluvial reservoirs, Stratton field, South Texas (abs.): American
   Association of Petroleum Geologists Annual Convention Abstracts, v. 3, p. 196–197.
Levey, R. A., Hardage, B. A., and Finley, R. J., 1994, An integrated approach to identifying natural
   gas reservoir compartments using 3-D seismic depositional facies analysis and production tests:
   examples from the Middle Frio Fluvial Reservoir, Stratton field, South Texas (exp. abs.), in
   Technical program: expanded abstracts with authors’ biographies: SEG International Exposition
   and 64th annual meeting: Los Angeles, Society of Exploration Geophysicists, p. 802.
Finley, R. J., Hardage, B. A., and Levey, R. A., 1993, Integrated geological and geophysical
    characterization of Gulf Coast reservoirs for incremental natural gas discovery (abs.): Corpus
    Christi Geological Society Bulletin, April, p. 4–5.
Levey, R. A., Finley, R. J., and Hardage, B. A., 1993, High resolution techniques for identifying
   reservoir compartments and targeted strategies for maximizing infield reserve growth of natural
   gas reservoirs (abs.): Geological Society of America Abstracts with Programs, v. 25, no. 6, p. A-
   300.
Levey, R. A., Hardage, B. A., Sippel, M. A., and Finley, R. J., 1993, Clues, techniques, and strategies
   for maximizing infield reserve growth of natural gas reservoirs (abs.), in 30th annual convention:
   Society of Independent Professional Earth Scientists, p. 13–14.
Computer Programs/Data Bases

Major, R. P., Hardage, B. A., Asquith, G. B., Lancaster, D. E., Pendleton, V. M., and Remington, L. E.,
   1998, West Waha and Worsham–Bayer Fields Data Set: 3–D Seismic Data, Well Logs, and
   Production Records: The University of Texas at Austin, Bureau of Economic Geology, CD ROM
   prepared with the assistance of the U.S. Department of Energy and Gas Research Institute, I
   GRI-98/0070.1.

Contract Reports

Hardage, B. A., 2009, Combining multicomponent seismic attributes, new rock physics models, and in
   situ data to estimate gas-hydrate concentrations in deep-water, near-seafloor strata of the Gulf of
   Mexico: The University of Texas at Austin, Bureau of Economic Geology, final report prepared for
   U.S. Department of Energy, under DOE contract no. DE-FC26-05NT42667, 255 p.
Hardage, B. A., and Roberts, H. H., 2009, Multi-component and multi-frequency seismic for
   assessment of fluid-gas expulsion geology and gas-hydrate deposits: Gulf of Mexico hydrates:
   Louisiana State University, Coastal Marine Institute, final report prepared for MMS, under contract
   no. M05AC12955, 75 p.
Hardage, B. A., 2008, Processing and modeling deep-water 2D4C OBC seismic data: The University
   of Texas at Austin, Bureau of Economic Geology, final report prepared for U.S. Minerals
   Management Service, under contract number 1435-01-05-CT-39388, 183 p.
Hardage, B. A., DeAngelo, M. V., Fomel, Sergey, Fouad, Khaled, Murray, P. E., Remington, Randy,
   and Sava, Diana, 2007, Imaging super-deep gas plays across the Gulf of Mexico shelf with
   multicomponent seismic technology: The University of Texas at Austin, Bureau of Economic
   Geology, final report prepared for the U.S. Department of Energy, under DOE Contract DE-FC26-
   04NT42239, 84 p.
Hardage, B. A., Backus, M. M., DeAngelo, Michael, Fomel, S. B., Fouad, Khaled, Graebner, R. J.,
   Murray, Paul, Remington, R. L., and Sava, Diana, 2006, Elastic wavefield stratigraphy: an
   emerging seismic technology: The University of Texas at Austin, Bureau of Economic Geology,
   final report prepared for U.S. Department of Energy, under DOE contract DE-PS26-02NT15375,
   86 p.
Hardage, B. A., Backus, Milo, DeAngelo, Michael, Fomel, Sergey, Fouad, Khaled, Graebner, Robert,
   Murray, Paul, and Remington, Randy, 2004, Imaging deep gas prospects using multicomponent
   seismic technology: The University of Texas at Austin, Bureau of Economic Geology, final project
   report prepared for Research Partnership to Secure Energy for America, under contract no. GRI-
   04/0186, 31 p.
Beecherl, John, and Hardage, B. A., 2004, Shear wave seismic study comparing 9C3D SV and SH
   images with 3C3D C-wave images: Vecta Technology and The University of Texas at Austin,
   Bureau of Economic Geology, final report prepared for U.S. Department of Energy, under DOE
   Grant DE-FG26-03NT15431.
Hardage, B. A., Backus, M. M., DeAngelo, M. V., Graebner, R. J., Laubach, S. E., and Murray, Paul,
   2004, Combining a new 3-D seismic S-wave propagation analysis for remote fracture detection
   with a robust subsurface microfracture-based verification technique: The University of Texas at
   Austin, Bureau of Economic Geology, final report prepared for U.S. Department of Energy, under
   contract no. DE-AC26-00NT40690, 72 p.
Beecherl, John, and Hardage, B. A., 2004, Shear wave seismic study comparing 9C3D SV and SH
   images with 3C3D C-wave images: Vecta Technology and The University of Texas at Austin,
   Bureau of Economic Geology, final report prepared for U.S. Department of Energy, under DOE
   Grant DE-FG26-03NT15431, 64 p.
Hardage, B. A., Backus, M. M., De Angelo, Michael, Graebner, R. J., Murray, Paul, and Wood, L. J.,
   2002, Characterizing marine gas-hydrate reservoirs and determining mechanical properties of
   marine gas-hydrate strata with 4-component ocean-bottom-cable seismic data: The University of
    Texas at Austin, Bureau of Economic Geology, annual report prepared for U.S. Department of
    Energy, under contract no. DE-FC26-00NT41024, 37 p. + figs.
Hardage, B. A., Backus, M. M., De Angelo, Michael, Fomel, Sergey, Graebner, R. J., Murray, Paul,
   and Wood, L. J., 2002, Characterizing marine gas-hydrate reservoirs and determining mechanical
   properties of marine gas-hydrate strata with 4-component ocean-bottom-cable seismic data: The
   University of Texas at Austin, Bureau of Economic Geology, final report prepared for U.S.
   Department of Energy, under contract no. DE-FC26-00NT41024, 43 p. + apps.
Hardage, B. A., 2001, An investigation to document Morrow reservoirs that can be better detected
   with seismic shear (S) waves than with compressional (P) waves: The University of Texas at
   Austin, Bureau of Economic Geology, final report prepared for U.S. Department of Energy, under
   DOE program solicitation DE-PS26-99BC15146, entitled Technology Development with
   Independents, 26 p.
Hardage, B. A., De Angelo, Michael, and Remington, R. L., 2001, Seismic detection and analysis of
   underground laboratory facilities: The University of Texas at Austin, Bureau of Economic Geology
   and Institute for Advanced Technology, final report for Year One prepared for U.S. Department of
   the Army, U.S. Army Research Laboratory, under contract no. DAAA21-93-C-0101, 11 p. + figs.
Hardage, B. A., and Laubach, S. E., 2001, Combining a new 3-D seismic S-wave progadation
   analysis for remote fracture detection with a robust subsurface microfracture-based verification
   technique: The University of Texas at Austin, Bureau of Economic Geology, Phase I topical report
   prepared for U.S. Department of Energy, under DOE Program Award No. DE-AC26-00NT40690,
   127 p.
Hardage, B. A., Ambrose, W. A., Barba, R. E., Jr., Brown, L. F., Jr., Castillo, Jaime, Clift, S. J.,
   Correa, Luciano, Fouad, Khaled, Fimlay, Carlos, Gu, Yaguang, Holtz, M. H., Treviño, R. H., and
   Tyler, Roger, 2000, State of Texas advanced oil and gas resource recovery: The University of
   Texas at Austin, Bureau of Economic Geology, progress report prepared for State Lands Project
   STARR, 49 p.
Graebner, R. J., Backus, M. M., and Hardage, B. A., 1999, Maintenance of borehole geophysics test
   site: The University of Texas at Austin, Bureau of Economic Geology, final report prepared for the
   Society of Exploration Geophysicists Executive Committee and SEG Foundation Board of
   Directors, 14 p. + attachments.
Hardage, B. A., Simmons, J. L., Jr., and De Angelo, Michael, 1999, Development of active seismic
   vector-wavefield imaging technology for geothermal applications: The University of Texas at
   Austin, Bureau of Economic Geology, final project report prepared for the U.S. Department of
   Energy, Idaho Operations Office, under Grant No. DE-FG07-97ID133573, 31 p. + figs.
Hardage, B. A., Doherty, Eloise, Laubach, S. E., and Hentz, T. F., 1998, Secondary natural gas
   recovery in the Appalachian Basin: application of advanced technologies in a field demonstration
   site, Henderson Dome, western Pennsylvania: The University of Texas at Austin, Bureau of
   Economic Geology, final report prepared for U.S. Department of Energy, Federal Energy
   Technology Center, under subcontract no. 97-305-TBEG, 164 p.
Hardage, B. A., Major, R. P., and Hentz, T. F., eds., 1998, Integrated strategies for carbonate
   reservoir reserve growth: an example from the Ellenburger Group, Permian Basin, West Texas:
   The University of Texas at Austin, Bureau of Economic Geology, final technical report prepared
   for U.S. Department of Energy, Office of Fossil Energy, and Gas Research Institute, research
   performed for the Secondary Gas Recovery Project, under U.S. DOE grant no. DE-FG21-
   88MC25031 and GRI contract no. 5095-210-3485, GRI-98/0070, 275 p.
Hardage, B. A., and Simmons, J. L., Jr., 1998, A robust economic technique for crosswell seismic
   profiling: The University of Texas at Austin, Bureau of Economic Geology, final report prepared for
   U.S. Department of Energy, Basic Energy Science Division, 29 p. + 19 figs.
Hardage, B. A., Carr, D. L., Finley, R. J., Lancaster, D. E., Elphick, R. Y., and Ballard, J. R., 1995,
   Secondary natural gas recovery: targeted applications for infield reserve growth in Midcontinent
   reservoirs, Boonsville field, Fort Worth Basin, Texas: The University of Texas at Austin, Bureau of
    Economic Geology, topical report prepared for Gas Research Institute, under contract no. 5093-
    212-2630, report no. GRI-95, variously paginated [600 p.], 2 vols.
Hardage, B. A., Carr, D. L., Finley, R. J., Lancaster, D. E., Elphick, R. Y., and Ballard, J. R., 1995,
   Secondary natural gas recovery: targeted applications for infield reserve growth in Midcontinent
   reservoirs, Boonsville field, Fort Worth Basin, Texas: The University of Texas at Austin, Bureau of
   Economic Geology, topical report the U.S. Department of Energy, under contract no. DE-FG21-
   88MC25031, report no. 0454.1 and 2, variously paginated [600 p.], 2 vols.
Hardage, B. A., 1995, 3-D seismic thin-bed imaging: The University of Texas at Austin, Bureau of
   Economic Geology, technical summary of research conducted for Gas Research Institute, U.S.
   Department of Energy, and State of Texas, 13 p.
Hardage, B. A., 1995, Staggered-line 3-D seismic recording: The University of Texas at Austin,
   Bureau of Economic Geology, technical summary of research conducted for Gas Research
   Institute, U.S. Department of Energy, and State of Texas, 10 p.
Hardage, B. A., 1995, The use of small, directionally focused charges as a 3-D seismic energy
   source: The University of Texas at Austin, Bureau of Economic Geology, technical summary of
   research conducted for Gas Research Institute, U.S. Department of Energy, and State of Texas, 9
   p.
Hardage, B. A., 1995, Vertical wavetesting: The University of Texas at Austin, Bureau of Economic
   Geology, technical summary of research conducted for Gas Research Institute, U.S. Department
   of Energy, and State of Texas, 10 p.
Levey, R. A., Hardage, B. A., Langford, R. P., Scott, A. R., Finley, R. J., Sippel, M. A., Collins, R. E.,
   Vidal, J. M., Howard, W. E., Ballard, J. R., Grigsby, J. D., and Kerr, D. R., 1993, Secondary
   natural gas recovery: targeted technology applications for infield reserve growth in fluvial
   reservoirs, Stratton field, South Texas: The University of Texas at Austin, Bureau of Economic
   Geology, topical report prepared for Gas Research Institute, under contract no. 5088-212-1718,
   244 p.
Tyler, Noel, Hamlin, H. S., Dutton, S. P., Hardage, B. A., Yeh, J. S., Seggie, Robert, Lansom, Peter,
    and Asquith, G. B., 1993, Strategies for reserve growth in Tirrawarra field: The University of
    Texas at Austin, Bureau of Economic Geology, final report prepared for Santos, Ltd., Adelaide,
    South Australia, 383 p. + app.
Ambrose, W. A., Grigsby, J. D., Hardage, B. A., Langford, R. P., Jirik, L. A., Levey, R. A., Collins, R.
   E., Sippel, M. A., Howard, W. E., and Vidal, J. M., 1992, Secondary natural gas recovery: targeted
   technology applications for infield reserve growth in fluvial reservoirs in the Frio Formation,
   Seeligson field, South Texas: The University of Texas at Austin, Bureau of Economic Geology,
   topical report prepared for the Gas Research Institute, under contract no. 5088-212-1718, 200 p.

Course Notes

Holtz, M. H., Knox, P. R., Hardage, B. A., Paine, J. G., and White, Gerry, 1996, New oil from old
    fields: identifying opportunities for reserve-growth potential in mature fields of the Frio
    fluvial/deltaic sandstone play, Vicksburg fault zone, in Houston Geological Society Continuing
    Education Short Course Guidebook: The University of Texas at Austin, Bureau of Economic
    Geology, unpaginated.
Knox, P. R., Holtz, M. H., Paine, J. G., Scott, A. R., Asquith, G. B., and Hardage, B. A., 1996, New oil
   from old fields: identifying opportunities for reserve-growth potential in mature fields of the Frio
   fluvial/deltaic sandstone play, Vicksburg fault zone, in South Texas Geological Society Continuing
   Education Program Short Course Guidebook: The University of Texas at Austin, Bureau of
   Economic Geology, unpaginated.
Hardage, B. A., Carr, D. L., Lancaster, D. E., and Elphick, R. Y., 1995, Using new concepts and
   modern technologies to evaluate Bend Conglomerate reservoirs: The University of Texas at
   Austin, Bureau of Economic Geology, short course prepared on behalf of the Gas Research
   Institute, U.S. Department of Energy, and the State of Texas, unpaginated.
   Hardage, B. A., Hamilton, D. S., Lancaster, D. E., and Elphick, R. Y., 1995, Infield natural gas reserve
      growth in Midcontinent compartmented reservoirs: The University of Texas at Austin, Bureau of
      Economic Geology, short course prepared on behalf of the Gas Research Institute, U.S.
      Department of Energy, and the State of Texas, unpaginated.
   Hardage, B. A., and Levey, R. A., 1993, Onshore 3-D seismic technology for increased gas recovery:
      The University of Texas at Austin, Bureau of Economic Geology, short course prepared on behalf
      of the Gas Research Institute, U.S. Department of Energy, and the State of Texas, unpaginated.

   Workshop Workbooks

   Hardage, B. A., Backus, M. M., DeAngelo, Michael, Fomel, S. B., Fouad, Khaled, Graebner, R. J.,
      Murray, Paul, and Remington, R. L., 2004, Imaging deep gas prospects using multicomponent
      seismic technology: The University of Texas at Austin, Bureau of Economic Geology, 52 p.

Lecturing
   AAPG Short Course
   Applications of seismic technology for independent operators: presented at AAPG Eastern Section
   Meeting, October 1998.
   Using new concepts and modern technologies to evaluate evaluate Midcontinent reservoirs:
   presented at the 1995 AAPG convention, 1995.

   BEG Colloquia
   Multicomponent seismic technology: principles and applications: presented at BEG technical seminar,
   Austin, Texas, March 5, 2003.

   Workshops
   Distinguishing fizz-gas and commercial-gas reservoirs with multicomponent seismic technology: why
   interpret with seismic attributes?: presented at The Sipes-Houston 2005 Continuing Education
   Symposium, Houston, Texas, September 13, 2005.
   Imaging super-deep geology with multicomponent seismic technology: presented as a public
   workshop, Houston, Texas, September 22–23, 2004.
   VSP Short Course: presented to Petrobras, Salvador, Brazil, November 11–12, 2003.
   VSP Short Course: presented to industry, Buenos Aires, Argentina, November 17–19, 2003.
   Evaluating marine gas hydrates with 4-C OBC seismic data: presented at DOE Gas Hydrates
   workshop, Washington, D.C., March 21, 2002.
   Evaluating marine gas hydrates with 4-C OBC seismic data: presented at DOE Gas Hydrates
   workshop, Houston, Texas, March 14, 2002.
   Applications of multicomponent seismic data: presented to Petroleum Technology Transfer Council
   workshop, Tyler, Texas, February 6, 2002.
   State Lands and University Lands programs at the Bureau of Economic Geology: presented at
   Petroleum Technology Transfer Council, Technology Transfer Workshop, Midland, Texas, February
   2000.

   Lectures and Addresses
   Deepwater hydrates in the Gulf of Mexico: Centennial Lecture presented to Houston Geological
   Society, Houston, Texas, May 19, 2009.
   Deepwater hydrates in the Gulf of Mexico: presented to Geophysical Society of Houston, Houston,
   Texas, October 20, 21, 2009.
SACROC EOR Pilot: SACROC surface seismic and rock physics integration: presented at Southwest
Partnership on Carbon Sequestration Phase II Annual Meeting, Socorro, New Mexico, September 29,
2009.
Deepwater hydrates in the Gulf of Mexico: Centennial Lecture presented to SW Louisiana
Geophysical Society, Lafayette, Louisiana, October 13, 2009.
Expanding seismic stratigraphy to the full-elastic wavefield: Centennial Lecture presented to
Geophysical Society of Tulsa, Tulsa, Oklahoma, October 8, 2009.
VSP imaging concepts applied to OBC data: presented at Sercel Technology Forum '09, Houston,
Texas, April 15, 2009 2009.
Assessing the potential of gas hydrates: presented at Latin American Forum on Energy & the
Environment, Austin, Texas, December 7–9 2008.
Emerging seismic technologies: invited lecture presented at 50th Anniversary of Research Institute of
Petroleum Exploration and Development Academician's Forum: Future of Petroleum E&P
Technology, Beijing, China, October 24, 2008.
Seismic technologies for independents exploring for unconventional resources: invited keynote
address presented at American Association of Petroleum Geologists Mid-Continent Program, Wichita,
Kansas, September 10, 2007.
Seismic technologies for independents exploring for unconventional resources: invited talk presented
at the Dallas Geological and Geophysical Society Prospect and Technical Expo, Grapevine, Texas,
May 1, 2007.
Seismic technologies for independents exploring for unconventional resources: invited talk presented
at 13th Annual 3D Seismic Symposium, Denver, Colorado, May 6, 2007.
Methane hydrates: geoscience challenges: presented at Methane Hydrates Conference, Houston,
Texas, December 6, 2006.
Detailed imaging of deepwater hydrate geology with horizontal arrays of seafloor sensors: presented
at Offshore Technology Conference, Houston, Texas, May 3, 2006.
Seismic estimation of gas hydrate concentrations in deepwater environments: assumptions and
limitations: presented at American Association of Petroleum Geologists Annual Convention, Houston,
Texas, April 2006.
Assessing deep water gas hydrate systems and seafloor stability: invited lecture presented at AGU,
NABS, SEG, SPD/AAS Joint Assembly, New Orleans, Louisiana, May 23–27, 2005.
3-D seismic evidence of karst collapse and karst-related fracturing: invited lecture presented at the
inaugural Dallas Geological and Geophysical Societies Expo, Grapevine, Texas, April 28, 2005.
P and S image registration: the challenge confronting all who use multicomponent seismic technology:
invited lecture presented at the Sercel Technical Forum, Improved Land/Reservoir Imaging through
High Density and Multi-Component Acquisition, Houston, Texas, April 21, 2005.
Applications of 4-C OBC seismic data to deep-water gas hydrates: presented to Mississippi Minerals
Research Institute Conference, Oxford, Mississippi, March 3, 2004.
Multicomponent seismic technology—some basic principles, misuses, and misunderstandings:
presented to Permian Basin Geophysical Society, Midland, Texas, January 14, 2004.
Integration of VSP and multicomponent seismic data: presented at VSFusion Seminar, Houston,
Texas, September 10, 2003.
Multicomponent seismic data—an emerging technology that will affect small independents: presented
to Society of Independent Professional Engineers and Scientists, Austin, Texas, September 17, 2003.
Status report and overview of Exploration Geophysics Laboratory research program: presented to
Sponsors, Dallas, Texas, September 27, 2003.
Integration of VSP and multicomponent seismic data: presented at VSFusion Seminar, Calgary,
Canada, September 3, 2003.
Applications of time-warped P and S seismic data: presented at Oklahoma Geologic Survey
Conference, Oklahoma City, Oklahoma, June 19, 2003.
Multicomponent seismic technology for small independents: presented at Texas Independent
Producers and Royalty Owners Annual Convention, San Antonio, Texas, June 9, 2003.
Integration of borehole and surface multicomponent seismic data: presented at VSFusion Seminar,
Stavanger, Norway, June 3, 2003.
Integrating multicomponent VSP with surface-recorded multicomponent seismic data: presented at
Baker Atlas Workshop, Houston, Texas, May 15, 2003.
Multicomponent seismic research: presented to ExxonMobil management team, Austin, Texas, May
5, 2003.
Multicomponent seismic applications to rock physics—think vectors: keynote presentation to
European Association of Geoscientists and Engineers, Stavanger, Norway, May 31, 2003.
Status report and overview of multicomponent seismic research at the Exploration Geophysics
Laboratory: presented at Sponsors Meeting, Austin, Texas, April 29, 2003.
Vertical profiling and multicomponent imaging—two important seismic technologies in reservoir
management: presented to Society of Professional Economic Engineers, Houston, Texas, April 2,
2003.
Multicomponent seismic technology for small independents: presented at Texas Independent
Producers and Royalty Owners workshop, Tyler, Texas, April 10, 2003.
Applications of S-wave splitting in evaluation of a fractured carbonate reservoir: presented at Veritas
Workshop, Houston, Texas, March 6, 2003.
Applications of 4-C seismic technology to deep-water gas hydrates: presented to Mississippi Minerals
Research Institute, Oxford, Mississippi, February 17, 2003.
S-wave evaluation of fractured reservoirs: presented at the AAPG Southwest Section Meeting,
Ruidoso, New Mexico, June 7, 2002.
3-D seismic evidence of the effects of carbonate karst collapse on overlying clastic stratigraphy and
reservoir compartmentalization: presented at American Association of Petroleum Geologists,
Southwest Section, meeting, Dallas, Texas, March 2001.
Multi-component seismic technology: presented at Petroleum Technology Transfer Council,
Technology Transfer Workshop, Midland, Texas, February 2000.
Using petrophysics and cross-section balancing to interpret complex structure in a limited-quality 3-D
seismic image: presented at AMGP/AAPG Tercera Conferencia Internacional Conjunta, Veracruz,
Mexico, October 1999.
3-D seismic stratal-surface concepts applied to the interpretation of a fluvial channel system deposited
in a high-accommodation environment: presented at 6th International Congress of the Brazilian
Geophysical Society, Rio de Janeiro, Brazil, August 1999.
Seismic data explained: presented at National Association of Royalty Owners Convention, San
Angelo, Texas, June 1999.
Interpretation of deep complex structure in a limited-quality 3-D seismic image: presented at U.S.
Department of Energy 1999 Oil and Gas Conference, Dallas, Texas, June 1999.
Using petrophysics and cross-section balancing to interpret complex structure in a limited-quality 3-D
seismic image: presented to Abilene Geological Society, Abilene, Texas, February 1999.
Recording VSP data with shaped explosives: presented at PTTC Workshop, Pittsburgh,
Pennsylvania, November 1998.
Vector-wavefield seismic stratigraphy: presented at Flagship Geoscience Software Seminar, Houston,
Texas, September 1998.
Overview of seismic vector-wavefield applications: presented at Geology Seminar Series, The
University of Texas at Austin, Austin, Texas, September 1998.
Detecting thin-bed reservoirs in a low-accommodation setting with 3-D seismic attributes: presented to
Landmark Users Group, Dallas, Texas, August 1998.
Field test results of seismic shear-wave imaging in the Appalachian Basin: presented to U.S.
Department of Energy Project Review Panel, Morgantown, W. Virginia, July 1998.
3-D seismic examples of karst-dependent reservoir compartmentalization: presented at Railroad
Commission Technology Transfer Conference, Dallas, Texas, May 1998.
3-D seismic evidence of carbonate karst collapse: presented at Railroad Commission Technology
Transfer Conference, Midland, Texas, May 1998.
Emerging 3-D seismic technologies: presented at Railroad Commission State of Industry Seminar,
Austin, Texas, April 1998.
Seismic vector-wavefield applications in prospect evaluation: presented at Luncheon Speaker Series,
Midland College, Midland, Texas, March 1998.
3-D seismic evidence of the effect of carbonate karst collapse on overlying clastic stratigraphy:
presented at Landmark Worldwide Technology Forum, February 1998.
Seismic vector-wavefield technology: presented at IPWA meeting, Houston, Texas, November 1997.
Seismic imaging of thin-bed reservoirs in the Fort Worth Basin: presented to AIPG conference,
Houston, Texas, October 1997.
3-D seismic methods: presented to Central Mining Section, Society for Mining, Metallurgy, and
Exploration, Inc., October 1997.
Applications of seismic P and S in prospect evaluation: presented to annual TIPRO meeting, San
Antonio, Texas, June 1997.
Visualization requirements for 3-D seismic interpretation of reservoirs: presented at Virtual
Environment Technology Conference, University of Houston, Houston, Texas, May 1997.
Seismic imaging of Ellenburger karsted reservoirs: presented to Austin SIPES chapter, Austin, Texas,
March 1997.
Seismic interpretation of low-accommodation sequences: presented at Gulf Coast SEG Meeting,
Houston, Texas, April 1996.
Amplitude mapping: presented at Geophysical Society of Houston workshop, Houston, Texas, April
1996.
New exploration application using P and S waves: presented to Austin SIPES chapter, March 1996.
3-D seismic impact on an integrated team study of Midcontinent gas reservoirs: presented at MESA
Technology Conference, Del Lago Conference Center, Conroe, Texas, November 1995.
Combining sequence stratigraphy with 3-D seismic imaging in low-accommodation basins: presented
at 65th Annual International Meeting of SEG, October 1995.
Using modern technology to understand reservoir compartmentalization—demonstration and
technology transfer to industry: presented at 65th Annual International Meeting of SEG, October 1995.
Examples of 3-D seismic technology in the Fort Worth Basin: presented to Department of
Geosciences, Texas Tech University, October 1995.
Technology transfer in the DOE/GRI/Texas secondary gas recovery project: presented at the SEG
Development and Production Forum, Snowmass, Colorado, June 1995.
3-D seismic technology demonstrated in Midcontinent basins: presented to Gas Research Institute
program advisory group, Houston, Texas, May 1995.
3-D seismic imaging of karsted reservoirs: presented to SEPM chapter, Midland, Texas, March 1995.
3-D seismic field techniques: presented to Shreveport Geological Society, February 1995.
3-D seismic imaging and interpretation of thin-bed gas reservoirs in South Texas: presented to
Houston Geological Society, January 1995.
3-D seismic interpretation techniques used to depict thin-bed reservoirs: presented at Landmark users
conference, Houston, Texas, December 1994.
3-D seismic field techniques for imaging Midcontinent thin-bed reservoirs: presented to Mesa users
conference, Houston, Texas, November 1994.
3-D seismic technology applied in Midcontinent basins: presented to Amarillo Geological Society,
November 1994.
Research principles used to unify P-wave and S-wave seismic images: presented to industry group,
Houston, Texas, November 1994.
3-D seismic acquisition and processing techniques used in the Fort Worth Basin: presented to
Graham Geological Society, Graham, Texas, November 1994.
3-D seismic techniques for interpreting thin beds deposited in fluvial systems and in deltaic systems:
presented to Dallas Geophysical Society, September 1994.
Research principles used to unify P-wave and S-wave seismic images: presented to industry group,
Houston, Texas, May 1994.
3-D seismic imaging of subtle stratigraphy: presented to Abilene Geological Society at Abilene, May
1994.
3-D seismic imaging of Gulf Coast compartmented reservoirs: presented at Society of Independent
Professional Earth Scientists (SIPES) Annual Convention, New Orleans, March 1994.
3-D seismic imaging of midcontinent gas reservoirs: presented to Gas Research Institute Technical
Advisory Committee, Austin, February 1994, and to Gas Research Institute Program Advisory Group,
Denver, March 1994.
3-D seismic imaging of thin-bed reservoirs: presented at Oklahoma City Geophysical Society 3-D
Seismic Seminar, Oklahoma City, March 1994.
Principles of 3-D seismic data acquisition: presented at Gas Daily 3-D Seismic Seminar, Houston,
February 1994.
Applications of vertical seismic profiling: presented to Dallas Geological Society and Dallas SPWLA
Chapter, February 1994.
Onshore 3-D seismic data acquisition: presented at Gas Daily’s 3-D Seismic Conference, Houston,
Texas, February 1994.
3-D seismic imaging of Frio gas reservoirs: presented at SIPES monthly chapter meeting, San
Antonio, November 1993.
Overview of borehole seismic technology: requested paper, Archie Conference, Houston, Texas,
November 1993.
Overview of geophysical techniques: presented to the State Bar of Texas, 11th Annual Advanced Oil,
Gas, and Mineral Law Course, Dallas, Texas, October 14, 1993.
Technology transfer program for independent oil and gas operators: presented at Texas Independent
Producers and Royalty Owners meetings, Ft. Worth and Los Colinas, Texas, 1992.
Interpretation of a fluvial depositional system using 3-D seismic horizon amplitude images (with
Virginia M. Pendleton and Rick D. Edson): presented to Sierra Geophysics, Inc., 7th Annual Software
Users Meeting, Houston, Texas, 1992.
3-D seismic technology: presented to Mitchell Energy, The Woodlands, Texas, to Cross Timbers Oil
Company, Ft. Worth, Texas, and to Occidental Petroleum, Midland, Texas, 1992.
Principles of crosswell reflection imaging: presented to the Geophysical Society of Tulsa, Tulsa,
Oklahoma, 1992.
Imaging thin Frio gas reservoirs: presented to the Society of Exploration Geophysicists Development
and Production Forum, Big Sky, Montana, 1992.
Status of seismic activity at Stratton fields: presented to Union Pacific Resources, Ft. Worth and
Bishop, Texas, 1992.

Short Courses
Multicomponent Seismic Technology Short Course: presented to Statoil, Stavanger, Norway, January
19–21, 2004.
Multicomponent seismic technology workshop: presented jointly with WesternGeco, Houston, Texas,
September 29, 2003.
Co-lecturer, Integrated strategies for carbonate reservoir reserve growth—an example from the
Ellenburger Group, Permian Basin, West Texas: June 1998.
Co-lecturer, Integrated strategies for carbonate reservoir reserve growth—an example from the
Ellenburger Group, Permian Basin, West Texas: April 1998.
Effect of Ellenburger karsting and collapse structure on reservoir compartmentalization in overlying
Bend Conglomerate (Atoka Group), Boonsville field, Jack and Wise Counties, Texas: presented to
PTTC Focused Technology Workshop, October 1997.
3-D seismic technology applications in slope and basin thin-bed reservoirs: presented on behalf of the
DOE Class III Reservoir Characterization Program, September 1997.
3-D seismic imaging and interpretation of complex reservoir systems: presented on behalf of the
Society of Exploration Geophysicists, July 1997.
3-D seismic imaging and interpretation of complex reservoir systems: SEG short course, September
1996.
Reservoir geophysics: SEG short course, August 1996.
3-D seismic technology: DOE-sponsored short course, June 1996.
3-D seismic technology: DOE-sponsored short course, April 1996.
Demonstrations of new concepts and modern technologies for evaluating heterogeneous reservoirs in
low-accommodation settings: January 1996.
Demonstrations of new concepts and modern technologies for evaluating heterogeneous reservoirs in
low-accommodation settings: December 1995.
Demonstrations of new concepts and modern technologies for evaluating heterogeneous reservoirs in
low-accommodation settings: November 1995.
Demonstrations of new concepts and modern technologies for evaluating heterogeneous reservoirs in
low-accommodation settings: October 1995.
Reservoir geophysics: SEG short course, July 1995.
Reservoir geophysics: SEG short course, April 1995.
Using new concepts and modern technologies to evaluate Bend Conglomerate reservoirs: presented
to independent operators, April 1995.
Using new concepts and modern technologies to evaluate Bend Conglomerate reservoirs: presented
to independent operators, April 1995.
Onshore 3-D seismic technology: presented to combined Tulsa Geological and Geophysical
Societies, October 1994.
Onshore 3-D seismic technology for increased gas recovery: presented to industry, June 1994.
Onshore 3-D seismic technology for increased gas recovery: presented to industry, May 1994.
Reservoir geophysics: presented at Canadian Society of Exploration Geophysicists annual convention
at Calgary, May 1994.
Short course and workshop, 3-D seismic techniques: presented to Tulsa Geophysical Society and
Tulsa Geological Society at Tulsa, May 1994.
Onshore 3-D seismic technology for increased gas recovery: presented to industry, April 1994.
Onshore 3-D seismic technology for increased gas recovery: presented to industry, March 1994.
Onshore 3-D seismic technology for increased gas recovery: presented to industry, February 1994.
Principles of exploration seismology: presented to Society of Exploration Geophysicists at Tulsa,
January 1994.
   Onshore 3-D seismic technology for increased gas recovery: presented to industry, January 1994.
   Onshore 3-D seismic technology for increased gas recovery: presented to industry, December 1993.
   Onshore 3-D seismic technology for increased gas recovery: presented to industry, November 1993.
   3-D seismic imaging of complex reservoirs: presented to Kansas Geological Society, October 1993.
   Reservoir imaging and interpretation: presented at Occidental Petroleum International, 1993.
   Geophysical techniques for imaging heterogeneous Frio gas reservoirs: GRI-sponsored short course,
   1992.
   Exploration strategies: presented to Texas independent operators, 1992.

   University Teaching
   Vertical seismic profiling: presented at Universidad Nacional Autónomo de Mexico, 3-hour-credit
   graduate course, Mexico City, Mexico, 2006.
   Seismic attributes: presented at Universidad Nacional Autónomode Mexico, 3-hour-credit graduate
   course, Mexico City, Mexico, 2006.
   Vertical seismic profiling: presented at Universidad Nacional Autónoma de Mexico, 3-hour-credit
   graduate course, Mexico City, Mexico, 2004.
   Vertical seismic profiling: presented at Universidad Nacional Autónoma de Mexico, 3-hour-credit
   graduate course, Mexico City, Mexico, 2002.
   3-hour-credit graduate course, Field techniques in exploration geophysics: The University of Texas at
   Austin, February 1999.
   Exploration geophysics and reservoirs (GEO 391, Unique No. 50284, 3-credit-hours): The University
   of Texas at Austin, February 1999.

   Public Outreach
   Public short course, Reservoir description: presented to Society of Exploration Geophysicists, 1993.
   Public short course, Reservoir description: presented to Society of Exploration Geophysicists, 1992.

Miscellaneous Activities of a Professional Nature
   Member, Evaluation Panel, Mine Safety and Development Administration's 2004 research solicitations
   Member, Evaluation Panel, Hart's E&P Meritorious Engineering Awards, 2003–present

								
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