David B. Tyree has over 25 years of experience working for oil companies in geology, drilling, engineering, and data management roles. He has worked with geologists, engineers, and data from various sources to complete projects involving mapping, well design, filing regulatory forms, and organizing physical and electronic files for easy retrieval. Tyree has extensive experience drawing wellbore diagrams, digitizing logs, working with seismic and well data in various software programs, and training new employees.

1. David B. Tyree
744 International Blvd #24E
Houston, Texas 77024
713-256-5664
I have worked for oil companies for over 25 years and I am experienced in the geology and drilling
aspect. I have worked with geologists, geophysicists, reservoir engineers, and petroleum engineers. I
learn new programs quickly to complete the work needed. During my last employment I was able to
train new employees successfully and continue working. I have worked with onshore and offshore data
including well logs and mapping - OCS Gulf of Mexico, onshore Texas, Louisiana, Mississippi, and Florida.
Education: Graduated from Stratford Senior High in Houston Texas
Attended the University of Houston – 65 semester hours
QRI/Quantum Reservoir Project Management
Drilling Technician 2/2014 – 5/2014
Responsibilities included a total file system build up for all geological and engineering data received
from drilling rigs, land men, Texas Railroad Commission, and engineers.
Accomplishments resulted in a hard copy file system as well as an electronic file system made for easy
retrieval.
Wapiti Energy
Engineering Technician 1/2014 – 2/2014
Responsibilities included working on Excel program inventorying well files. Re-arranging engineering
files and reclassifying physical files for organization and easy reading and retrieval.
Accomplishments included: the rearrangement and complete inventory of well files of a new oil field
purchase.

2. Linc Gulf Coast Petroleum 10/2011 – 09/2012
Engineering Technician
Responsibilities included drawing well bore diagrams and updating according to well recompletions.
Conducting offset well studies to complete new well design drilling programs. Filling out Texas Rail Road
Commission forms after each well test, completion or recompletion. Completing well hand over forms
prior to completing the well for production.
Accomplishments included finishing well bore schematics for each well being drilled or workover. Filing
forms, schematics, and water board letters and other documents to the Texas Railroad Commission.
Energy Reserves Group, LLC. 10/2010 – 09/2011
Engineering Technician
Responsibilities included drawing and updating well bore diagrams, digitizing well logs on Petra
software, working on Petra software, traveling to field offices and working with field engineers on
updating well bores, working with regulatory forms, drilling reports, and filing well histories.
Accomplishments included finishing well bore schematics for each well being drilled or workover. Filing
forms, schematics, and water board letters and other documents to the California Bureau of Land
Management.
Knowledge Reservoir, LLC. 10/2008 – 08/2009
Senior Engineering Technician
Responsible for drawing well bore diagrams on Excel and Wellview. Duties also included digitizing well
logs and creating LAS files for applications in Petrophysics. Also worked with Arcmap in creating maps in
the Gulf of Mexico for deep water subsalt plays.
Accomplishments resulted in producing bottom ocean floor mapping for a government project and
wellbore designs for clients such as Anadarko and Veneco Oil and Gas. The project for Anadarko
involved drawing wellbore diagrams on Excell – concerning horizontal wells in the Austin Chalk . The
project for Veneco Oil and Gas consisted in drawing wellbore diagrams on Wellview for the vertical wells
in the Manvell in East Texas. The result was to consider whether or not to proceed with carbon dioxide
flood injection.

3. Americo Energy Resources, LLC. 05/2005 – 09/2008
Geotech / Engineering Technitian
Responsible for drawing well bore diagrams on Excel, building cross sections
both structural and stratigraphic, filling out RRC forms prior to drilling and
after drilling, and picking formation tops and building structure maps on
Landmark Geographix application.
Accomplishments resulted in training geologists in using Landmark Geographix, loading well data such as
3D seimic surveys, producing sand isopach maps, contour maps based on seismic interpretation, loading
wells, picking well tops for structure maps. This resulted in new proposed locations for drilling proven
undeveloped wells.
Collarini Energy Staffing 09/2004 - 05/2005
Geotech
Responsible for geophysical data management and data inventory. Organizing subsurface, drilling,
geophysical, and geological data for in house use and for storage. Preparation of geological maps and
cross sections for prospect sales packages. Doing planimeter work for volumetrics, sand isochore maps,
and field evaluation.
Accomplishments resulted in field evaluation and assisting geologists and petroleum engineers and
petrophysicists at Noble Energy in the GOM. This was to continue bringing in new reserves in an old
offshore field.
Coastline Exploration, Inc. 11/2003 – 05/2004
Geotech
Geographix - Geoatlas Maps, stratworks entering in well tops for building structural and
Responsible for drafting, and filing geological and geophysical data. Used Landmark
stratigraphic cross sections, seisworks producing 3D seismic sections, importing data from PI
Dwight's Energy Data and well data, producing scout data and production data. Work with well
files, digital raster images and paper log data, and production data.
Accomplishments: This resulted in populating Landmark Geographix with data to map and
study the Kenedy county field in Texas.

4. Yuma Exploration and Production 05/1998 – 11/2002
Geotech
Provide technical support and assistance to geologists and geophysicists in preparing prospect packages,
logs velocity surveys, lease maps, etc. Digitizing Well Logs with Neuralog Program to produce LAS files
for various curves. Create new hardcopy files, i.e., offshore and onshore scout reports, velocity surveys,
well files, paleo (nannofosils and foraminifora), seismic and seismic 8MM tapes, completion cards for
wells, seismic support data, etc.
Accomplisments resulted in producing sales packages for prospects in Louisiana, Texas, and
Florida; both onshore, and in offshore blocks in the Gulf of Mexico.
Hunt Oil Company 04/1993 - 05/1998
Geotech
Duties included drafting, seismic line ties, laying out structural and stratigraphic cross-sections,
ordering seismic data and well logs, splicing maps, spotting wells, assisting geologists and
geophysicists in daily development and exploration activities.
Accomplishments resulted in finding new locations for drilling wildcat wells.
Kestrel Data Management 02/1989 – 04/1993
Data Librarian
Responsible for diazo printing, access and retrieval of geophysical and geological data, film
splicing, cataloging new data and completing client requests.
Accomplishment: Always retrieving and refilling the client’s petroleum and exploration data for
safe keeping within client’s individual data vaults.

5. Mark Producing Oil Company 02/1985 – 02/1989
Data Librarian/Geotech
Duties included diazo printing on Ozalid print VAC 600, Dietzgen Super Saber 5000 SS, printed
seismic data on paper, matte sepias, printed logs on paper as well as clear film and matte
sepias. Also printed logs on Recoh FW 420, film splicing, and CRT input - IBM 3278, logging in
and indexing seismic data, filing new data, accessing and retrieval of seismic data thru micro
fiche method from a grid system containing approximately 7,000 data. Helping maintain the
grid system filled out orders for print requests for a professional staff of geophysicists and
geologists within the department. Completed minor drafting assignments and assisted with the
overall department objectives both short and long range.
Accomplishments resulted in cataloging new seismic data both 2D and 3D data, well logs and
maps in an easy to retrieve and refile system. All data being used consisted in Offshore GOM 3D
seismic surveys, and well logs to wells located in offshore blocks and federal waters.
Programs: Microsoft Word
Excell
Landmark Geographix
Wellview
Powerpoint
Petra
Neuralog
Well-Ez