Date	Newsletter Volume	No.	# of Attendees	Speaker	Company	Title	Sponsor
9/18/1985				William E. Hendricks	NL Technology Systems	Formation Evaluation Using Measurements Recorded While Drilling
10/16/1985				Michael Holmes	Michael Holmes, Inc.	A Resistivity Cross Plot Technique to Estimate Fluid Saturation Ratio and the Presence of Moved Hydrocarbons
11/20/1985				E. L. "Ed" Bigelow	Dresser Atlas	Geological Log Analysis - An Integrated Approach
12/18/1985				Lim Lancaster	Evaluations, Inc.	The Quantification of Hydrocarbon-Specific Information
1/15/1986				Frederick L. Paillet	USGS	Geophysical Logs in Fractured Reservoirs: Problems and Potential Solutions
2/19/1986				Joe Poole	Schlumberger	Interpretation Problems and their Solutions using Electromagnetic Propogation Data
3/19/1986				Gerry B. Willis	Gearhart Industries, Inc.	Hard Rock Coring Tool Applications in the Rocky Mountains
4/16/1986				Al E. Fahrenbruch	Gearhart Industries, Inc.	A New Approach to Cement Evaluation
5/21/1986				Bill Sheahan		Learn How to Make Money Outside of the Oil Business
10/11/1986				S. Robert Bereskin	Terra Tek Core Services	Porosity Morphology as Applied to Hydrocarbon Production… the Myth(?) of Porosity Cutoffs
11/19/1986				G. N. Salaita	Chevron Oil Field Research	Measuring Thermal Neutron Absorption Cross Section of Small Liquid and Rock Samples
12/17/1986				Milton B. Enderlin	Gearhart Industries, Inc.	Try to Put Geology Back into your Dipmeter
1/21/1987				David L. Johnson	Schlumberger Doll Research	Effect of Spherical Pores on Sonic and Resistivity Measurements
4/15/1987				Joseph Zemanek	Mobil Research and Development	In Situ Permeability of Acoustic Wave Forms
5/20/1987				Fitzroy (Buck) Newsum	Martin Marietta Company	Tour of the Martin Marietta Aerospace Manufacturing Plant
9/16/1987				Dr. Norman R. Carlson	Atlas Wireline Services	Profiling Production and Multiphase Flows
10/21/1987				Robert M. Cluff	The Discovery Group	High Energy - High Performance Induction Logging
11/18/1987				Joseph F. Goetz	Gearhart Industries, Inc.	Dipmeters: New Interpretation Techniques for Detailed Reservoir Description
12/16/1987				John W. Minear	Welex	Fracture Identification Using Full Wave Sonic Information
1/20/1988				Wendell Givens	Mobil Research and Development	A Conductive Rock Matrix Model (CRMM) for the Analysis of Low-Contrast Resistivity Formations
2/17/1988				Leif Colson	Schlumberger Nuclear Engineering	The Geochemical Logging Tool (GLT)
3/9/1988				Dunstan S. Guo	Chevron Oilfield Research	Using Pulsed Neutron Capture Logs to Monitor Carbonate Reservoirs
4/20/1988				Gilbert L. (Gil) Feather	Amoco Production Co.	Cement Bond Logging
5/21/1988				Steve Coonts	Author	Flight of the Intruder
9/21/1988	1	1	57	Mike Mullen	Welex	Log Evaluation in Wells Drilled for Coal-Bed Methane
10/19/1988	1	2	54	Kevin Schepel	Exxon	Computer Applications in formation Evaluation
11/16/1988	1	3	37	Charles Flaum	Schlumberger	Enhancing the Vertical Resolution of Compensated Nuclear Logs
12/21/1988	1	4	44	Dr. Wayne D. Pennington	Marathon Oil Research	Introduction to Full-Waveform Acoustic Logging
1/18/1989	1	5	31	Dr. Eve S. Sprunt	Mobil Research and Development	Compilation of Electrical Resistivity Measurements Performed by Twenty Five Laboratories
2/15/1989	1	6	70	Joseph F. Goetz	Halliburton Logging Services	Dipmeter Interpretation: The Science and the Art
3/15/1989	1	7	51	Dare Keelan	Core Laboratories	Log-Core Integration
4/19/1989	1	8	31	Thomas D. Barber	Sclumberger	Probing the Limits of the Induction Log
5/17/1989	1	9	31	Orion Skinner	Axem Resources	Cowboys on Everest
9/20/1989	2	1		Jay Patchett	Amoco Production Co.	CNL Neutron Modeling, A Step Forward
10/18/1989	2	2	34	Stan Gianzero	Halliburton Logging Services	Induction, Resistivity and MWD in Horizontal Wells
11/15/1989	2	3	30	Mike Sherman	Amoco	Calculating Modeable Oil Saturation from Dielectric Logs
12/20/1989	2	4	40	Phillip H. Nelson	USGS	Logging in Volcanic Tuffs
1/17/1990	2	5	40	Joseph F. Goetz	Halliburton Logging Services	The Nature of Shale and Clay and Why Their Differences are Important to Log Analysts
2/21/1990	2	6		Daniel E. Shier	Energy Data Services	Reconnaissance Mapping of Stratigraphic Traps in Sandstones: Depositional Energy Maps and Diagenetic Maps
3/21/1990	2	7		Bill Troxel	Retired	The Electrical Survey: The Conventional Electric Log
4/18/1990	2	8		Ben Swanson	Retired	Saturation Exponents on the Imbibition Cycle
5/19/1990	2	9		Mel Busch	Estes Park Area Historical Museum	Estes Park Then and Now
9/19/1990	3	1	35	Usman Ahmed	Schlumberger	Horizontal Wells: The Needs for Specific Formation Evaluation Parameters
10/17/1990	3	2		D. Michael Williams	Mobil	The Acoustic Log Hydrocarbon Indicator
11/21/1990	3	3		Roland Chemali	Halliburton Logging Services	Dual Laterolog Shoulder Bed Effects
12/19/1990	3	4		Doug Hilchie	Consultant	Resistivity Ratio Log Interpretation
1/16/1991	3	5		Mike Smith	Halliburton Logging Services	Enhanced Vertical Resolution Processing of Dual-Spaced Neutron and Density Tools using Standard Shop Calibration and Borehole Compensation Procedures
2/20/1991	3	6	53	Mike Grace	Schlumberger	formation Micro Scanner Applications
3/20/1991	3	7		Douglas D. Seiler	Halliburton Logging Services	Geological and Borehole Features Described by the Circumfrential Acoustic Scanning Tool
4/17/1991	3	8		Pat Howard	Atlas Wireline Services	Dielectric Logging Applications
5/4/1991	3	9		"The Coach"		Comedy Entertainment
9/18/1991	4	1		Lee Sanders	Halliburton Logging Services	The Use of Geochemical, Subsurface, and Dipmeter Data in the Lonesome Dove II Field, Concho County, Texas
10/16/1991	4	2		Bob Cluff	The Discovery Group	Thin bedded carbonate reservoirs of the Silurian Interlake Group, Nesson Anticline area, North Dakota
11/20/1991	4	3	57	David Thorn	Schlumberger	Reflections of an Image Analyst
12/18/1991	4	4		Phillip H. Nelson	USGS	Permeability-porosity relationships
1/15/1992	4	5		Walter A. Nagel	Marathon Oil Company	Permeability from Logs: A Hypermedia Microcomputer Tutorial
2/19/1992	4	6		George R. Coates	NUMAR Corporation	An Investigation of a New Magnetic Resonance Imaging Log
3/17/1992	4	7		Robert M. Sneider	Robert M. Sneider Exploration, Inc.	Integration of Geology, Petrophysics, Geophysics and Petroleum Engineering in Exploration and Development
4/15/1991	4	8		Richard J. Langenwalter	GeoGraphix	Evaluation of Interpretational Models Using Personal Computers and Digital Log Data
6/27/1991	4	9		n/a		Picnic at White Ranch Park
9/16/1992	5	1		Rick Capps	Neal Adams Firefighters, Inc.	Firefighting in Kuwait
10/21/1992	5	2		Walt Whitman	WWS Log Services	Demonstration of the ES Logs software
11/19/1992	5	3	65	Michael E. Shade	Halliburton Logging Services	Tertiary Wasatch Formation in Natural Nuttes Field, Utah
12/16/1992	5	4		Daniel T. Georgi	Core Laboratories	Application of Pressure-Decay Profile Permeametry to Reservoir Description
1/20/1993	5	5		Michael Holmes	Michael Holmes, Inc.	Reflections on the International Petroleum Industry
2/17/1993	5	6		Jim Morse	Computational Geology, Inc.	Exciting New Methods in Dipmeter Interpretation
3/17/1993	5	7	30	Elton Head	Schlumberger	Array Induction Imager Tool (AIT)
4/21/1993	5	8		E. L. "Ed" Bigelow	Atlas Wireline Services	An Integrated Ten-Step Approach to Analyze Formation Dip Data
5/19/1993	5	9	35	Stephen Prensky	USGS	A Review of New Developments in Well Logging Technology
7/17/1993	5	10		n/a		Picnic at White Ranch Park
9/15/1993	6	1	32	Wayne Pennington	Marathon Oil Company	Sand Strength Predictions Using Laboratory and Field Calibration
10/20/1993	6	2	18	Khaled H. Hashmy	Halliburton Logging Services	A Perspective on Well Logging in the Commonwealth of Independent States
11/16/1993	6	3	20	Roger M. Slatt	Colorado School of Mines	Outcrop Gamma-Ray Logging to Improve Understanding of Subsurface Well Log Correlations and Interpretations in Exploration and Development Settings
12/21/1993	6	4		Kent Gestring	Walt Whitman Software, Inc.	Examples of High Resolution Information from Old Resistivity Logs
1/18/1994	6	5		Milton B. Enderlin	Phillips Petroleum Research and Development Center	Which Data to Use: Log, Core, or Some of Both?
2/15/1994	6	6		Neil F. Hurley	Marathon Petroleum Technology Center	Recognition of Faults, Unconformities, and Sequence Boundaries using Cumulative Dip Plots
3/15/1994	6	7		Gary J. Frisch	Halliburton Logging Services	Laminated Reservoir Evaluation in the Case of High Apparent Dip
4/19/1994	6	8		Robert Y. Elphick	Scientific Software	SPWLA Membership Survey Results
5/17/1994	6	9		Mark Franklin	Amoco Production Co.	Combining Log Analysis and Core Capillary Pressure Data to Determine Hydrocarbon Column Height
8/20/1994	6	10	30	n/a		Picnic at the Ranch House at Ken Caryl Ranch
9/20/1994	7	1		Alberto Messatesta	Atlas Wireline Services	Improve Resolution of Reservoir Parameters by Joint Use of Resistivity and Induction Tools
10/18/1994	7	2		Donald G. Harville	Core Laboratories	Distinguishing Depositional and Diagenetic Controls on Reservoir Quality using Hydraulic Flow Units, Sedimentology, and Petrography
11/15/1994	7	3		Doug Seiler	Halliburton Logging Services	Field Test Results of a New Six Arm Resistivity Imaging Tool
12/20/1994	7	4		Alyn Byrnes	GeoCore	Reservoir Characteristics of Tight Gas Sands in the Rocky Mountains
1/17/1995	7	5		Donald Wolcott	Consultant	Recent Advances in Cased Hole Logging to Reduce Development Drilling Costs
2/21/1995	7	6		Mike Mullen	Halliburton	Evaluating Completion and Stimulation Effectiveness of Multi-Zone Wells with Production Logs
3/21/1995	7	7		Dick Merkel	Marathon Oil Company	Determination of Oil Saturation in the Gas Cap at Yates field Unit
4/18/1995	7	8		W. David Kennedy	Mobil Exploration and Production Technical Center	Induction Log Forward Modeling: A Rigorous and Systematic Approach to Model Construction
5/16/1995	7	9		Dr. E. J. Witterholt	BP Exploration SPWLA Distinguished Speaker	Oil Industry Technology and the Government Labs: Are we on the road to "America Inc" of "going to hell in a handbasket"?
8/19/1995	7	10	10	n/a		Picnic at the Ranch House at Ken Caryl Ranch
9/19/1995	8	1	37	Benison Singer	Western Atlas Logging	Through Casing Resistivity: Background physics, distortions, and correction techniques
10/17/1995	8	2	26	Keith Thompson	Amoco	Using Neural Networks to Predict Permeability from Wireline Logs
11/21/1995	8	3	21	John W. Minear	Halliburton SPWLA Distinguished Speaker	Compressional Wave Slowness Measurements while Drilling
12/19/1995	8	4	38	Bob Cluff	The Discovery Group	A Volumetric Analysis of Almond Formation (Mesaverde Group) Gas Production in the Coal Gulch, Echo Springs, and Standard Draw Fields, Washakie Basin, SW Wyoming
1/16/1996	8	5	27	Bill Price	Integrated Geoscience Technology, Inc.	Log Interpretation Experiences from the Former Soviet Union
2/20/1996	8	6		Tom Barber	Schlumberger	Some Insights into Annulus Formation
3/19/1996	8	7		Mark W. Houpe	BPB Wireline Services	Small Diameter Coiled Tubing Conveyed Wireline Logging Tools for Slim Short Radius Horizontal Wells
4/18/1996	8	8
5/18/1996	8	9		W. David Kennedy	Mobil Exploration and Production Technical Center	Induction Log Forward Modeling: A Rigorous and Systematic Approach to Model Construction
8/19/1996	8	10		n/a		Picnic at the Ranch House at Ken Caryl Ranch
9/17/1996	9	1		Randy Amen	Gas Referencing	Quantifying Hydrocarbon Shows using On-Line Gas Referencing
10/15/1996	9	2		David Beard	Western Atlas Logging Services	A New, Fully Digital, Full-Spectrum Induction Device for determining Accurate Resistivity with Enhanced Diagnostics and Data Integrity Verification
11/19/1996	9	3		Mark Franklin	Amoco Production Co.	Using Log-Derived Bulk Volume Water and Nuclear Magnetic Resonance Logs to Indicate Producible Fluids
12/17/1996	9	4		Neil Hurley	Colorado School of Mines	FMS Log Interpretation Indicates Fault-Controlled Production of Oil and Gas from Rocky Mountain Shales
1/21/1997	9	5		Phillipe Theys	Anadrill	Basic Characteristics of Logging Measurements
2/18/1997	9	6		Mike Mullen	Halliburton	Seeing is Believing - Downhole Video Tool Applications
3/18/1997	9	7		Roger Slatt	Colorado School of Mines	Use of Outcrops for Improved Interpretation of FMS/FMI Logs
4/15/1997	9	8	33	Roger Straub	Marathon	Why Take Well Data to Permanent Storage???
5/20/1997	9	9		Rich Hardman	Consultant	Charts for Correcting Effects of Formation Dip and Hole Deviation on Induction Logs
9/1/1997	10	1		Bob Cluff and Don Burch	The Discovery Group	Migrating a Small Office Network to Windows NT
10/21/1997	10			Dr. Kurt Strack	Western Atlas	Array Induction Logs
11/18/1997	10	2		George Coates	NUMAR	Nuclear Magnetic Resonance Logging
12/1/1997	10	3		Phil Nelson	USGS	Why Would Anyone Want to Write a Book on Well Logging?
1/20/1998	10	4		Rod Kane	Schlumberger	Platform Express
2/17/1998	10	5		Dick Merkel	Marathon	The Use of Core Data in NMR Logging and Interpretation
3/17/1998	10	6		John Doveton	Kansas Geological Society	The Pickett Plot: The Once and Future Crossplot
4/21/1998	10	7		Andrew Prestridge	STA	Elk Hills Equity Determination
5/12/1998	10	8		DWLS BOD		Open forum discussion on the future direction of the DWLS
9/15/1998	11	1	42	DJH Energy Consulting.	DJH Energy Consulting	Characterization of Petrophysical Flow Units in Carbonate Reservoirs
10/20/1998	11	2	32	Jeff Arbogast	Petroleum Software Technologies	Enhancing Limited Log Suites Using Neural Network Technology
11/17/1998	11	3	41	Robert Elphick	Schlumberger GeoQuest	Improved Permeability Calculations from ElectroFacies
12/15/1998	11	4		Dan Shier Gary Sawkins Don Burch	The Discovery Group, Centerline Data, Energy Data Services	Panel Discussion on Data Preparation
1/19/1999	11	5	24	Peter J. McCabe	USGS	The Evolving Energy Mix: Is the Future Energy Crisis just a Mirage?
2/16/1999	11	6	38	Neil F. Hurley	Colorado School of Mines	Current Research on Vuggy Porosity in Carbonates from Logs and Core
3/16/1999	11	7	35	James C. Mullarkey	Westport Oil and Gas Company	Low Contrast, Low Resistivity, Upper Cretaceous Hydrocarbon Reservoirs in the Greater Green River Basin, Wyoming, USA
4/20/1999	11	8	25	William S. Donovan	Automated Mudlogging Systems	Determining Coal Gas Content using Mudlogging Methods
5/18/1999	11	9	19	Leasa McIntosh and Mary Knight	Interim Services, Inc.	Technical Job Opportunities in Colorado – What are the possibilities?
9/21/1999	12	1	33	John R. Fanchi and Richard L. Chistiansen	Colorado School of Mines	An Improved Method for Estimating Oil Reserves in Oil-Water Transition Zones
10/19/1999	12	2	50	Pam Logan, Gary Gunter, Charles Smart, Mike Miller	BPAmoco	Using Petrophysics to Improve Recovery: Whitney Canyon-Carter Creek Field, Western Wyoming Thrust Belt, USA
11/16/1999	12	3	45	John Seidle	Sproule Associates	Formation Evaluation for Coalbed Methane Wells
12/14/1999	12	4	42	Mile Mullen & David Graig	Halliburton	Determining Pore Pressure and Permeability in Log Permeaility Sands using Conventional Log Data and Small Volume Diagnostic Pump-in Analysis
1/18/2000	12	5	35	Michael Holmes	Digital Formation, Inc.	Deterministic Calculations of Permeability from Logs, and Rock/Fluid Categorization
2/15/2000	12	6	56	Lesley Evans	Schlumberger Holditch Reservoir Techologies	Siberia Ridge Reservoir Characterization Study: Natural Fracture Characterization from Borehole Data
3/21/2000	12	7	24	Max Peeters	Colorado School of Mines	Logging and Drilling in Space; an oil-well perspective
4/18/2000	12	8	24	Dick Merkel & Mike Uland	Marathon	Condensate Yield Calculations Using Pulsed Neutron Logs
5/16/2000	12	9		Steve Richards	Schlumberger	Advances in Combinable Nuclear Magnetic Resonance Logging
9/19/2000	13	1		Chris Garner	Schlumberger	Advances in Production Logging
10/17/2000	13	2	44	Laura Foulk	Marathon	Estimating Productivity from Facies: Combing Petrographic, Petrophysical and Image Data to Predict Facies and Productivity
11/21/2000	13	3	21	Dan Shier	Energy Data Services	Hydrocarbon Pore Volume for Laminated and Dispersed Shaly Sandstones in Gulf Coast Upper Teriary Wells with No Porosity Curves
12/19/2000	13	4	27	Steven Clawson and Hai-Zui Meng	iReservoir.com	Seismic Acoustic Impedance Inversion in Reservoir Characterization
1/16/2001	13	5	19	Phil Nelson	USGS	Evolution of Permeability-Porosity Trends in Sandstones
2/20/2001	13	6	37	Gary Beck	BP	Optimization of Data Acquisition and Logging: The value of data, do we really need all those logs?
3/20/2001	13	7	39	Michael Holmes	Digital Formation, Inc.	Integration of Capillary Pressure and Relative Permeability Information with Petrophyical Analyses for an Overall Reservoir Interpretation
4/17/2001	13	8	28	Max Peeters	Colorado School of Mines	Petrophisics and Geophysics (actual title unknown)
5/15/2001	13	9	30	Edmund Gustason, Robert Elphick, and Lawrence Jones	Schlumberger	Electronic Publishing of Reservoir Characterization: A virtual tour through a reservoir and its outcrops
9/18/2001	14	1	49	Darrell Hoyer	Hoyer Petrophysics	Petrophysical Techniques Identify Lithology, Porosity and Fluids from Seismic Data
10/16/2001	14	2	52	Steve Goolsby	Goolsby Brothers	Petrophysical and Reservoir Properties of Turbitide Sandstones in the Lewis Shale of the Green River Basin, Wyoming
11/9/2001	14	3	27	Christopher Payton	Core Laboratories	Cross-well Swismic: High Resolution Imaging of the Subsurface
12/18/2001	14	4	25	Jeff Arbogast	Petroleum Software Technologies	High-speed, Automatic Inversion Modeling of the SP Log… Resurrecting a Forgotten Measurement
1/15/2002	14	5	47	Dick Merkel	STA	Petrophysical Modeling in Reservoir Characterization, Development, and Monitoring
2/19/2002	14	6	60	Brian Sidel	Schlumberger	Cost Effective New Cased Hole Technology from Schlumberger
3/19/2002	14	7	28	Bob Cluff	The Discovery Group	Dancing with Bears: Analysis of Russian Logs at Kogalym Field, Western Siberia
4/16/2002	14	8	53	Roger Reinmiller	Baker Atlas	Improved Shaly Sand Interpretation Using Multicomponent Induction Log Data
5/21/2002	14	9	30	Michael Holmes	Digital Formation, Inc.	Log-Derived Grain Density Eliminating Gas Effects: Applications to Reservoir Evaluation
9/17/2002	15	1	66	Mike Mullen	Halliburton	Reservoir Characterization and Analysis of Shale Plays Throughout the United States Usine Wireline Logs
10/15/2002	15	2	49	Phil Nelson	USGS	Tight Gas Mesaverde Sandstones of the Piceance Basin - The MWX Experiments
11/19/2002	15	3	48	Michael Holmes	Digital Formation, Inc.	Reservoir Quality Categorization from Petrophysical Data
12/17/2002	15	4	46	Trent W. Green	Pinnacle Technologies	Hydraulic Fracture Diagnostics (Listen to your rocks, every fracture tells a story)
1/21/2003	15	5	56	Dan Shier	Energy Data Services	Well Log Normalization: Different Concepts Give Different Results
2/18/2003	15	6	41	Mitch D. Pavlovic	Baker Atlas	A New Micro-Resistivity Imaging Device for use in Wells Drilled with Oil-Base Mud
3/18/2003	15	7	10 (blizzard)	Dick Merkel	STA	Direct Oil Measurements Using NMR Logs
4/15/2003	15	8	44	John Nieto	Anadarko Canada	Facies-based Petrophysics
5/20/2003	15	9	30	Gabriel Oramasionwu	Schlumberger	ABC - Analysis Behind Casing
9/16/2003	16	1	52	Dick Merkel	STA	Direct Oil Measurements Using NMR Logs
10/21/2003	16	2	85	Bob Cluff	The Discovery Group	Permeability Jail and the Origin of What Has Become Known as “Basin Centered Gas”
11/18/2003	16	3	27	Maria Gabriela Briceño	Colorado School of Mines	Sloping Invasion Profiles Derived From Shallow Wireline Logs
12/16/2003	16	4	31	Ms. Freddi Curby	Halliburton	Utilizing Lab NMR Data to Customize NMR Log Interpretations
1/20/2004	16	5	34	Niel Hurley	Colorado School of Mines	Time-Lapse Logging in Vertical and Horizontal Wells
2/17/2004	16	6	31	Michael Holmes	Digital Formation, Inc.	Saturation Estimates from Individual Porosity Logs in Gas/Water Systems with No Resistivity Data Included
3/16/2004	16	7	37	Patrick Lasswell	OMNI Laboratories	Laboratory Analysis Of Electrical Rock Properties And Capillary Pressure In Tight Gas Sands
4/20/2004	16	8	26	Russell C. Schucker P.E.	Questa Engineering	Fruitland Coal Bed Methane Seepage Modeling Study and Fruitland Coal Aquifer Recharge
5/18/2004	16	9	35	Mike Mullen	Halliburton	NMR in the Rockies 2004 - Advances in NMR Interpretation for Low Permeability Sands and Coals
9/21/2004	17	1	66	Dean P. DuBois	EnCana	Jonah Field; Controls on Overpressure and Status of Development
10/19/2004	17	2	50	Dick Merkel	SI-International	Petrophysical Modeling For Shaley Sand Evaluation
11/16/2004	17	3	37	Scott Brooks	Forest Oil	3500 ft Stray Sand - Eugene Island 273 Complex: Low Contrast Reservoir or …
12/21/2004	17	4	42	Max Peeters	Colorado School of Mines	Research on tight gas sand development at the Colorado School of Mines (CSM)
1/18/2005	17	5	70	Mike Mullen	Halliburton	Reservoir Characterization and Analysis of Shale Gas Methane (SGM) Plays Using Wireline Logs
2/15/2005	17	6	48	J. Adam Donald	Schlumberger	Understanding Shear Wave Anisotropy - Fractures or Tectonic Stresses?
3/22/2005	17	7	34	Niel Hurley	Colorado School of Mines	Subseismic-scale fault compartments and borehole images, Cave Gulch field, Wyoming
4/19/2005	17	8	47	Tex Boratko	Schlumberger	PressureXpress
5/17/2005	17	9	66	Gary Beck	EOG Resources	Interpretation of Anisotropic Layered Sand Reservoirs
9/20/2005	18	1	58	Daniel T. Georgi	Baker Atlas / INTEQ	Potential Contributions of New Technology to Low Porosity, Low Productivity Gas Sand Evaluation
10/18/2005	18	2	45	Austin Boyd	Schlumberger-Doll Research	Carbonate Characterization at Schlumberger-Doll Research
11/15/2005	18	3	34	Larry A. Jacobson	Halliburton	Carbon/Oxygen Logging
12/13/2005	18	4	29	Frederic D. Youan	Colorado School of Mines	Modeling the Effect of Invasion on the Response of Acoustic Logging Devices Using a Full Elastic Finite Element Program
1/17/2006	18	5	50	James D. Klein	ConocoPhillips	Log Interpretation in High Angle and Horizontal Wells
2/21/2006	18	6	29	Greg Bauer	COLOG	HydroPhysical Logging to Determine Horizontal Flow Velocities in a Cross-Hole Flow Environment
3/21/2006	18	7	48	Quinn R. Passey	ExxonMobil	A Systematic Approach to Evaluate Hydrocarbons in Thinly Bedded Reservoirs
4/18/2006	18	8	20	Roger Morin	USGS	Coupled Tectonic-Hydrologic Processes in Groundwater Systems as Determined from Geophysical Log Analysis
5/16/2006	18	9	19	Dr. Killian C. Ikwuakor	IEC, Inc.	Petrophysics Mimics Nature: Products and Applications of Interrelations
9/19/2006	19	1	80	Nicholas B. Harris	Colorado School of Mines	Shale Gas - What Do We Need to Know, and How Will We Get There?
10/17/2006	19	2	37	Raymond Pierson	Aera Energy Services Company Inc.	Concepts and Methods for the Prediction of Reservoir Hydrocarbon Type Using Ratios of Mudlog Gas Chromatography C1-C5 Gases
11/21/2006	19	3	47	Shannon Higgins	Schlumberger Data and Consulting Services	Mechanical Properties and Fracture Design from Logs
12/19/2006	19	4	59	Lev Vernik	Noble Energy	Permeability as a Net Pay Indicator
1/16/2007	19	5	41	Manika Prasad	Colorado School of Mines	Rock Physics and Statistical Well Log Analyses in Carbonates
2/20/2007	19	6	33	Keith Katahara	Hydro Gulf of Mexico L.L.C.	Shale Properties, Overpressure and Smectite-Illite Transformation
3/20/2007	19	7	19	Daniel A. Krygowski	The Discovery Group	Using Lean Manufacturing Principles in Software Interface Design
4/17/2007	19	8	45	Jack Bowler	Bowler Petrophysics, Inc.	Nuclear Logs Identify Gas-bearing Shaly Sands
5/15/2007	19	9	40	Scott Jacobsen	Schlumberger Oilfield Services	Producibility Prediction In Gas Sands Through Effective Integration Of NMR, Resistivity, and Porosity Log Data
9/18/2007	20	1	51	Lesley Evans	Williams E&P	Magnetic Resonance Imaging Results in the Williams Fork Formation, Piceance Basin, CO
10/16/2007	20	2	52	Michael Holmes	Digital Formation, Inc.	A Method to Quantify Gas Saturation in Gas/Water Systems, Using Density and Neutron Logs – Interpretation of Reservoir Properties When Compared With Gas Saturations from Resistivity Analysis
11/20/2007	20	3	60	Dick Merkel	EnCana Oil & Gas (USA)	Using Core Data to Develop and Calibrate Petrophysical Models in Tight Gas Sandstone Reservoirs
12/18/2007	20	4	34	Max Peeters	Colorado School of Mines	Design Of A Sliding-Weight Borehole Gravimeter To Measure Rock Density In Highly Deviated And Narrow Bore Holes
1/25/2008	20	5	101	Steve Cumella	Bill Barrett Corporation	Open-Hole or Cased-Hole Logs in Tight Gas Sands?
2/19/2008	20	6	58	John A. Quirein and Marshall Jung	Halliburton	Chi Modeling: Predicting Open-Hole Logs From Cased-Hole Logs
3/18/2008	20	7	80	Keith W. Shanley	The Discovery Group	The state of fluid saturation in tight-gas reservoirs: Insights and implications from the Rocky Mountain basins
4/15/2008	20	8	58	Russell Hadsall	Baker Atlas	RPM Pulsed Neutron and GasView
5/20/2008	20	9	70	Peter Kaufman and Shannon Higgins	Schlumberger – Geomechanics Domain	Advanced Applications of Sonic Data in Anisotropic Rocks
9/16/2008	21	1	88	John C. Webb	The Discovery Group	Searching for lithofacies and reservoir information using petrophysical properties of Mesaverde tight-gas sandstones in Western U.S. basins
10/21/2008	21	2	103	Dick Merkel	Newfield Exploration	Shaly Sand Petrophysical Model Development in Low Porosity Sands
11/18/2008	21	3	81	Michael Holmes	Digital Formation, Inc.	Cased Hole Density / Neutron Combination: Methodology to calculate a pseudo resistivity log in gas/coal/water systems
1/20/2009	21	4	72	Max Peeters	PetroPeeters	A Quick Method to Compare Shaly Sand Evaluations and Obtain Input Parameters
2/17/2009	21	5	82	Russell W. Spears	ExxonMobil Production Company	Where “Classical” Petrophysics Goes Wrong: A Case Study in a Mature South Texas Gas Field
3/17/2009	21	6	73	Matt Bratovich	Baker Hughes	Application of Pulsed Neutron Elemental Spectroscopy Measurements in Heavy Oil and Shale Gas Reservoir Evaluation
4/21/2009	21	7	110	Gustavo Ugueto	Shell E & P Americas	Pressure Information in Tight Gas, Implications for Sand Connectivity and Well Spacing in Pinedale
5/19/2009	21	8	86	Eric Wigger	Schlumberger Data and Consulting Services	Integration of Log, Downhole Testing and Core Data to Optimize Stimulation Design in Gas Shales
9/15/2009	22	1	85	Paul A. Connolly	EOG Resources	Residual Hydrocarbons – An E & P Impact Overview	EOG Resources
10/20/2009	22	2	59	Mike Miller	BP	Why Doesn't My Cap Pressure Model Match My Core Data?	BP
11/17/2009	22	3	83	Phil Nelson	USGS	Sonic velocity and other petrophysical properties of source rocks of Cody, Mowry, Shell Creek, and Thermopolis Shales, Bighorn Basin, Wyoming	Weatherford
1/19/2010	22	4	71	Derek Allan	Baker Hughes	Acquisition and Application of Azimuthal Resistivity Data Whilst Drilling	Baker Hughes
2/16/2010	22	5	83	Shannon Higgins	Schlumberger	The Importance of Anisotropy for Stress Estimation from Advanced Acoustical Measurements in Unconventional Reservoirs	Schlumberger
3/16/2010	22	6	57	Elizabeth Diaz	Ingrain	Integration of Digital Rock Physics and Well Logging: 1+1=3	Digital Formation
4/20/2010	22	7	110	Bob Cluff	Discovery Group	Log evaluation of gas shales: a 35-year perspective	Forest Oil
5/18/2010	22	8	88	Jim Bray	Halliburton	Elements to Minerals - Using Elemental Spectroscopy Data to enhance Petrophysical Models	Halliburton
9/21/2010	23	1	110	Dick Merkel	Newfield Exploration Company	Bakken Formation Evaluation using Laboratory Core Data and Advanced Logging Technologies	Core Laboratories
10/19/2010	23	2	43	Chris Smith	Thermo Fisher Scientific	Upstream E&P Applications of the Thermo Scientific Niton Handheld X-ray Fluorescence (HHXRF) Analyzer	Thermo Fisher Scientific
11/16/2010	23	3	110	Bob Lieber	Noble Energy, Inc	Petrophysics of Unconventional Reservoirs – Unconventional or Just Hard?	Weatherford
1/18/2011	23	4	110	Robert Sterling Anne Grau	Cirque Resources LP Triangle Petroleum Corp.	Applied Petrophysics in Reservoir Characterization of the Bakken Formation; or Why is Parshall Special?	Weatherford
2/15/2011	23	5	110	Tom Bratton	Schlumberger	Geomechanics Considerations for the Niobrara	Schlumberger
3/15/2011	23	6	56	Art Clark	USGS	Geologic Cross Section, Gas Desorption, and Other Data From Four Wells Drilled for Alaska Rural Energy Project, Wainwright, Alaska, Coalbed Methane Project, 2007-2009	The Discovery Group
4/19/2011	23	7	64	Brian Pluemer	Schlumberger	Microseismic and Crosswell Seismic Case Study from the Piceance Basin	Schlumberger
5/17/2011	23	8		n/a		Cancelled due to the 2011 SPWLA in Colorado Springs
9/20/2011	24	1	105	Stephen A. Sonnenberg	Colorado School of Mines	Petroleum Geology of the Niobrara Formation, Silo Field, Wyoming	Schlumberger
10/18/2011	24	2	116	Dick Merkel	Newfield	Mineralogy, Porosity and Fluid Property Determination of Oil Reservoirs of the Green River Formation in the Uinta Basin	Halliburton
11/15/2011	24	3	117	Christopher D. Laughrey	Weatherford Laboratories	Lithofacies, Organic Facies, and Thermal Maturity Relationships in the Upper Cretaceous Niobrara Formation	Weatherford Labs
1/17/2012	24	4	88	David Kennedy	PathFinder Energy Services	A Conductivity Model for Archie Rocks	Baker Hughes
2/21/2012	24	5	100	Mike Miller	Cimarex	Dielectric Logging Basics	Core Laboratories
3/20/2012	24	6	94	Doug Patterson	Baker Hughes	Unconventional Reservoir Fracture Evaluation Utilizing Deep Shear-Wave Imaging	Forest Oil
4/17/2012	24	7	67	Mark G. Kittridge	Ikon Science	Rock Physics for Improved Interpretation of Reservoir Properties:  Bringing Reservoir Petrophysics to Seismic Inversion	RG Coring
5/15/2012	24	8	89	Russell Roundtree	LMKR	Systemic Permeability Estimates in Naturally Fractured Reservoirs	Empirica
9/18/2012	25	1	98	Thaimar Ramirez	Apache Corporation	Comparative Study of Formation Evaluation Methods for Unconventional Shale Gas Reservoirs: Application to the Haynesville Shale (Texas)	Apache Corporation
10/16/2012	25	2	74	Elton Frost Jr.	Baker Hughes	Acoustic Porosity – Is there truth in time?	Baker Hughes
11/20/2012	25	3	72	Ed Koerperich	Edko Petroleum Consultants	Optimize Exploration and Development Mapping Tools Using i-Petrophysics: Williston, Alberta, Uinta, DJ and Sac Basins	Mt. Sopris
1/15/2013	25	4	112	Roland Chemali	Halliburton	Geosteering for Conventional and Unconventional Resources	Halliburton
2/19/2013	25	5	91	Brian Stambaugh	NMR Petrophysics	Two Decades of Modern NMR Logging: An Update on NMR Logging Tools and Methods	NMR Petrophysics
3/19/2013	25	6	95	Michael Holmes	Digital Formation, Inc.	Relationships Between Porosity and Water Saturation: Methodology to distinguish mobile from capillary bound water	Digital Formation
4/16/2013	25	7	82	Tom Bratton	Schlumberger	The Interpretation of Stress from Sonic Logs	Schlumberger
5/21/2013	25	8	79	Margaret Lessenger	Newfield Exploration	Application of dielectric and standard logging suites to characterize stratigraphic variations in Archie parameters	Newfield Exploration
9/17/2013	26	1	81	Tony Holmes	Digital Formation, Inc.	Examples to Show the Importance of Using Upscaled Core Data When Comparing With Petrophysical Data	Baker Hughes
10/15/2013	26	2	54	Ted Watson	CSU	NMR Probes of Heterogeneous Permeable Media	Schlumberger
11/19/2013	26	3	86	Mike Miller	Cimarex	Challenges of Mineral Interpretation with Conventional Logs	Mt Sopris
12/9/2013	26	4	58	n/a		holiday social event, Marlowes
1/21/2014	26	5	115	Alan Byrnes	C12 Energy	Evolution of Porosity, Permeability, Capillary Pressure, Relative Permeability, and Hydrocarbon Saturation in Low-Permeability Rocks	Halliburton
2/18/2014	26	6	98	Tamara Oliver	Schlumberger	The Many Uses of the Sonic Logging Tool In Unconventional Reservoirs	Weatherford
3/18/2014	26	7	100	Bob Lieber	Noble Energy	A Proposed Petrophysical Analysis and Rock Typing Workflow for Unconventional Reservoirs	The Discovery Group
4/15/2014	26	8	72	Marshall Jung	Whiting	Cooking up a high resolution soufflé – What’s new in the art of thin bed analysis?	DWLS (Shell)
5/20/2014	26	9	75	Vahid Shabro	SPWLA Distinguished Speaker	Pore-scale modeling of electrical resistivity and permeability in FIB-SEM images of hydrocarbon-bearing shales	Baker Atlas
6/3/2014	26	10	31	n/a		Colorado Rockies - A Night at the Ballpark!
9/16/2014	27	1	63	John Priest	Baker Hughes	Short-Time-Span Petrophysical and Formation Properties Variation	Baker Hughes
10/21/2014	27	2	60	Eric Goergen	FEI	Integrated Petrophysical Properties and Multi-Scaled SEM Microstructural Characterization	FEI
11/18/2014	27	3	66	Laura Kennedy	Weatherford Laboratories	Lithostratigraphic Variations in Natural Fracturing: a Core-based Comparison	Weatherford Labs
12/2/2014	27	4	49	n/a		holiday social event, Lime Cantina
1/20/2015	27	5	65	Shreya Ley	GeoBiz Technology Inc.	Bringing Seismic Ideas to Acoustic Logging	Halliburton
2/17/2015	27	6	74	Mark Kittridge	Hess	Investigating the Influence of Mineralogy and Pore Shape on the Velocity of Carbonate Rocks:  Insights From Extant Global Data Sets	Hess
3/17/2015	27	7	65	Terri Olson	Lithicon/FEI	Applications of Digital Rock Technology to Shale Plays	FEI
4/21/2015	27	8	60	Wesley Ingram	Weatherford Laboratories	Multimineral modeling using new core scanning technology	Weatherford Laboratories
5/19/2015	27	9	67	Bill Woodruff	Independent	Understanding the Changes in Source Rock Properties with Increasing Thermal Maturity	Schlumberger
6/6/2015	27	10	0	n/a		summer social event, Lookout Mtn park (CANCELLED)
9/15/2015	28	1	80	Rick Lewis	Schlumberger	Applications of NMR for evaluation of tight oil reservoirs	Schlumberger
10/20/2015	28	2	83	Gary Simpson	Hess	Using advanced logging measurements to develop a robust petrophysical model for the Bakken Petroleum System (SPWLA 2015 Z)	The Discovery Group
11/17/2015	28	3	75	Margaret Lessenger	Newfield	Subsurface fluid characterization using downhole and core NMR T1T2 maps combined with pore scale imaging techniques (2015 SPWLA UUU)	The Leeds Group
11/3/2015	28	4	36	n/a		winter social event, Marlowes
1/19/2016	28	5	58	Richard Rosen	consultant	Impact of experimental studies on unconventional reservoir mechanisms (SPE 168965)	DWLS
2/16/2016	28	6	57	Jennifer Market	Weatherford Laboratories	Untangling Acoustics Anisotropy	Program on hiatus
3/15/2016	28	7	45	Misra Siddharth	University of Oklahoma	EM induction response to materials containing conductive minerals	Program on hiatus
4/19/2016	28	8	45	Luis Quintero	Halliburton	Multi detector / multi-tool method for leak detection in wells in mature fields	Program on hiatus
5/17/2016	28	9	34	Jim LoCoco	Mount Sopris	Non-Petroleum Applications of Geophysical Logs	Program on hiatus
5/19/2016	28	10	22	n/a		summer social event, Lime Cantina
9/20/2016	29	1	38	Katerina Yared and friends	QEP	Great moments of the SPWLA convention in Iceland – Puffins, Whales, and Volcanoes	Program on hiatus
10/18/2016	29	2	69	Dick Merkel	Denver Petrophysics	Advanced Log Interpretation in Field Development	Program on hiatus
11/15/2016	29	3	38	Matt Blyth	SLB	Dipole Shear Anisotropy Using Logging-While-Drilling Sonic Tools	Program on hiatus
12/1/2016	29	4	46	n/a		winter social event, Rialto Café
1/17/2017	29	5	71	Jennifer Market	Weatherford	Understanding Acoustic Data in Unconventional Reservoirs	Program on hiatus
2/21/2017	29	6	70	Bob Lieber	Corsair Petrophysics	A New Rock Type Based Evaluation Method for Unconventional Reservoirs	Program on hiatus
3/21/2017	29	7	48	Ravinath Kausik	Schlumberger-Doll Research	Techniques to compute Total Hydrocarbon in Place in the Bakken using low and high field NMR	Program on hiatus
4/18/2017	29	8	58	Erik Rylander	Schlumberger	Assessing Reservoir Quality in Tight Oil Plays with the Downhole Reservoir Producibility Index (RPI)	Program on hiatus
5/16/2017	29	9	47	Patrick L. McGuire	International Reservoir Technologies	Enhance oil recovery report: Ethane may be the new CO2	Program on hiatus
6/1/2017	29	10	0	n/a		summer social event (CANCELLED)
9/19/2017	30	1	53	Lauri Burke	USGS	“Unconventional Rocks” Recovered from the Moon During NASA’s Apollo Program	Program on hiatus
10/17/2017	30	2	33	Patrick Hayes	TracerCo	Tying the Data Together: A 4-Dimensional Look at Wellbore Production	Program on hiatus
11/14/2017	30	3	53	Michael Holmes	Digital Formation, Inc.	Mixed Reservoir Wetting in Unconventional Reservoirs and Interpretation of Porosity/Resistivity Cross Plots, Derived From Triple-Combo Log Data	Program on hiatus
11/28/2017	30	4	29	n/a		winter social event, Rialto Café
1/16/2018	30	5	72	Alan Byrnes	Whiting	Application of Integrated Core and 3D Image-Based Rock Physics to Characterize Niobrara Chalk Properties	Program on hiatus
2/20/2018	30	6	54	Dick Merkel	Denver Petrophysics	Calculated Determination of Variable Wettability for the Middle Bakken and Three Forks in the Williston Basin	Program on hiatus
3/20/2018	30	7	41	Bill Donovan	Donovan Brothers	Unconventional Reservoir Assessment Using Mudlogging	Donvan Brothers
4/17/2018	30	8	37	Steve Cumella		Recognition of Capillary Seals in Hydrocarbon Accumulations Using SP Logs	Program on hiatus
5/15/2018	30	9	73	Mike Miller	Cimarex	Wettability and Water Cut Prediction in the Delaware Basin	Program on hiatus
6/1/2018	30	10	0	n/a		summer social event (CANCELLED)
9/18/2018	31	1		Pavel Syngaevsky	Noble Energy	Pore Structure Characterization of Some North America Carbonate Mudstones (…They are not Twins, but definitely – Brothers!)	Program on hiatus
10/16/2018	31	2		Karthik Srinivasan	Schlumberger	The Changing Oil Price Landscape – A Case Study Breaking Down Liquid-Rich Basins in the Rockies	Program on hiatus
11/13/2018	31	3
12/18/2018	31	4				winter social event
1/15/2019	31	5
2/19/2019	31	6
3/19/2019	31	7
4/16/2019	31	8
5/21/2019	31	9
6/1/2018	31	10				summer social event