1. ANDREW SITEK
9431 Spring Miller
Houston, Texas 77070
Cell: (832) 788-5329
E-mail: sitek@earthlink.net
EDUCATION M. Sc. Applied Geophysics (1978).
Thesis: Elimination of Multiple Reflections, Velocity Models.
University of Mining and Metallurgy. Krakow, Poland.
Licensed by the Texas Board of Professional Geoscientists
LANGUAGES Fluent in Russian and Polish
QUALIFICATIONS 37 years worldwide experience in geophysics.
27 years hands-on time processing and QC.
13 years experience in interpretation of seismic data.
7 years hands-on depth imaging and QC
AFILIATIONS SEG (Jan. 1992 - Dec. 2015)
Texas Board of Professional Geoscientists (Aug. 2003- Nov. 2015)
PROFESSIONAL EXPERIENCE
INDEPENDENT CONSULTANT.
December 2015 – Present
Geophysicist
Seismic processing and QC
ION – GXT Inc.
October 2011 – November 2015
Senior Geophysicist
Processing and Imaging of 3 component data using ProMAX and GXT proprietary software. 2D/3D
land data processing including PSTM, OVT PSTM, ETA analysis and HTI PSTM. 2D high resolution
data processing. 4D OBC data processing. Interaction with the clients, final reports.
Seitel Inc.
May 2003 – October 2011
Senior Geophysicist

2. Land 3D seismic data processing in Louisiana and Texas using Disco/Focus versions: 4.1, 5.3, 5.4
and 5.8. Independent data processing from Geometry to PSTM. Merging multiple surveys of
different vintages. AVO attributes using Geoview. Geometry QC using VISTA software.
Testing TSUNAMI Dept Migration software.
Consultant
January 2003 – May2003
Geophysicist
Depth Imaging QC. 2&3D Prestack Depth Migration, model building and velocity updating using
Geodepth software. 2&3D seismic data processing QC. Interpretation, visualization and QC using
VoxelGeo. Experienced in marine (GOM) and land depth imaging
CGG Americas
May 2001 – January 2003
Processing Geophysicist
Depth Imaging. 2&3D Prestack Depth Migration, model building and velocity updating using
Geodepth software (GOM). Interpretation, visualization and QC using VoxelGeo. Marine (GOM)
and land depth imaging
Kelman Technologies
January 1999 – May 2001
Senior Processing Geophysicist
Depth Imaging. 2&3D Prestack Depth Migration, model building and velocity updating using
Geodepth software. 2D Anisotropic Prestack Depth Migration using Kelman proprietary software.
Marine (GOM) and land depth imaging. 2&3D seismic data processing using Kelman proprietary
software.
Paradigm Geophysical.
September 1997 - November 1998
Senior Geophysicist
Service Group. 2&3D Prestack Depth Migration, model building and velocity updating using
Geodepth software. Marine (GOM) and land depth imaging. 2&3D seismic data processing using
FOCUS/DISCO software.
Consultant
April 1995 - August 1997
Geophysicist
On-site ProMAX support for clients of Landmark Graphics. Solving ProMAX, site related and
processing problems. Help in optimizing processing flows. Hands-on processing.
Seismic interpretation on PC using Seismic Micro-Technology software.
On-site processing for transition zone acquisition on Caspian Sea for KCS (AGIP).
Ultimate Seismic Services Inc.
July 1994 - March 1995

3. VP Geophysics.
Independent seismic processing on ProMAX. Seismic processing consultant. 2D and 3D
conventional time processing (land and marine). AVO analysis. Prestack and poststack signal
enhancement. 2D and 3D velocity models for stack and migration. Attribute analysis. Assistance in
handling projects in former Eastern Block countries. Seismic processing QC.
Amoco Production Company - WORLDWIDE NEW VENTURES / EXPLORATION BUSINESS GROUP.
May 1989 - June 1994
Chief Geophysicist of Amoco Poland Petroleum Co.
Solely responsible for establishing and enhancing Amoco's status as the preferred business
partner of the Polish government. Built good working relationship with Polish energy institutions,
universities and contractors. Developed a cordial working atmosphere with the Polish professional
community.
Facilitated initiation and supervised Technical Evaluation Agreement (TEA) signed by Amoco with
Polish government. The evaluation area covered 50 million acres. Successfully recommended
acquiring concession acreage in Polish Trough and Lublin area to Amoco upper management.
Evaluated and Interpreted geophysical data from the TEA area and later from Amoco concession
in Polish Trough. QC'd reprocessing of over 6000 km of original Polish seismic data, participated in
the design of acquisition parameters for a seismic test line located in Polish Trough. Reprocessed,
hands-on, selected seismic lines from the concession area using ProMAX and AMOCO's
proprietary migration before stack (MBS).
Evaluated Polish and Houston contractor’s capabilities, negotiated the reprocessing contracts and
supervised the reprocessing effort.
Received 'Reward and Recognition' award in 1990 for: 'A contribution which exceeded expected
levels of high performance'.
Amoco Canada Petroleum Company LTD
September 1988 - April 1989
Geophysicist
Interacted with interpreters and applied combined Amoco and Dome software to perform state of
the art seismic processing. The resulting seismic sections were used to map and successfully
explore for subtle structural and stratigraphic traps in poor data quality areas in a variety of plays.
Worked with minimal supervision.
Dome Petroleum LTD
February 1986 - August 1988
Geophysicist.
Applied specialized and sophisticated processing techniques to selected seismic data for reef and
channel sand prospects in areas of low S/N ratio. Innovative use of combined Dome and Western
Geophysical technology to improve static solutions (refraction static), reduce noise, remove
multiples (Radon Transform) and determine velocity field.
Digitech Systems LTD
May 1984 - January 1986

4. Programmer/System Analyst.
Programmed in ASSEMBLER and FORTRAN for the purpose of customizing software to
demultiplex, reformat and copy nonstandard field seismic tapes. Installed new software releases
and updated, tested and maintained subroutine libraries.
Hardy Associates (1978) LTD
February 1982 - April 1984
Environmental and engineering geophysicist.
Responsibilities:
- Mapping and determining the source of chemical contamination of groundwater.
- Selecting sites for retention ponds and hazardous waste storage.
- Locating sand and gravel deposits for mining.
- Determining depth to permafrost and bedrock for routing pipelines and roads.
Team leader responsible for planning entire projects. Designed geophysical survey, arranged
logistics, conducted and supervised field work, interpreted data and prepared final reports while
meeting contractual budgetary constraints. Modeled electromagnetic (EM) and shallow refraction
seismic data as well as customized modeling software using FORTRAN and BASIC.
IMMIGRATION TO CANADA
July 1981 - January 1982
University Of Mining and Metallurgy. Institute of Applied Geophysics - Krakow, Poland.
February 1978 - June 1981
Assistant
Research and development in the Mathematical Geophysics Department. Developed techniques
to process and interpret potential field data.
Studied seismic multiple reflections recognition and suppression methods.
Wrote software in FORTRAN and BASIC for research and modeling of potential field and seismic
data. Interpreted seismic data and mapped coal deposits in Lublin Synclinorium.
Began data collection and preparations for Ph.D.