David R. Walls
Geographic Information System Analyst Specialist Mapping Graphics
Cell: 832-***-**** *******@*********.*** Spring, Texas www.Linkedin.com/in/david-r-walls
PROFESSIONAL SUMMARY
Results-driven Geographic Information Systems Analyst with extensive experience in the field, a team-oriented mentality, and expertise in multi-tasking, problem-solving, and exceptional organizational abilities. An ARCGIS Analyst / Specialist / Technician that produces exemplary planning, project management, and communication talent. Skilled in communicating with team members, stakeholders, and customers to provide quality outputs. Expertise includes satellite image processing, land cover mapping and related accuracy assessment; time-series analysis; land use optimization and allocation model design; participatory environmental risk assessment; spatial decision support model design; web-based mapping application deployment; program reporting, monitoring, and critical evaluation thinker continuously looking at ways to improve processes and build the business.
SKILLS
• ArcGIS 10.4
• ArcGIS 9.3
• PODS (Pipeline Open Data Standard)
• Pipeline Data Models
• NPMS (National Pipeline Mapping Systems)
• FERC Standards
• Pipeline Aerial Alignment Sheets
• HCA Alignment Sheets
• Emergency Response Maps
• Hydraulic Profiles
• Geo-spatial data transformations and projections
• Complex overlays of geographic datasets
• Attributing data sources
• Map projections
• Metes & Bounds / Township/Range/Section.
• GPS data entering
• Safe Software’s FME
• Python Scripting for ArcGIS
• Geodetics
• ArcGIS Online
• StoryMaps
• Remotely Sensed Data
• Mosaic Datasets
• LiDAR Data
• WPS Office
• SAP Management System
• QGIS
• Ability To Work Independently
• Great Communication Skills
• Data Acquisition
• Cartographic Output Methods
• Geo-spatial data formats (SHP/File Or Personal Geodatabases)
• Georeferencing (digitizing hardware/software in ArcGIS)
• Land (legal) descriptions using Landworks LPM or Tobin Land Suite
• DOT (Department Of Transportation) Regulatory Requirements
• Texas 811 System (Texas Underground Utilities Pipeline System)
EXPERIENCE
Graphics Specialist (Walls Geospatial) 2023 - 2026
Autism International Consulting, Spring, Texas
Produced Graphics for logos, flyers, table cloths, business cards, rack cards, retractable banners, flyers, Holiday Cards, T-Shirts, fence signs etc, for my wife’s business. Any Graphics needed I created myself with my own expertise and creative abilities.
Graphics Specialist (Walls Geospatial) 2020 - 2022
ASD Hope / Texas Autism Academy, Spring, Texas
Produced Graphics for logos, flyers, business cards, etc. Any Graphics needed I created myself with my own expertise and creative abilities.
GIS Analyst/Land Specialist 2016 - 2019
NEWFIELD EXPLORATION CO, The Woodlands, Texas
Produced/Analyzed maps based on data representing forward looking yearly lease status, yearly lease expiration status, yearly surface lease status, yearly drilling status.
Mapped drilling surface leases according to current drilling wells, and many other scenario maps per land, regulatory, and production departments.
Provided GIS Lease Maps, Expiration Maps, Surface Lease Maps, Drilling Maps, OBO Well Maps, Environmental Regulatory Maps, and many other GIS maps clients requested for STACK, SCOOP and Arkoma plays in Oklahoma.
Produced many mid-year and year-end presentations for Corporate.
These included current and future lease maps, projected oil and gas held by production maps, and various other presentations needed for budgeting purposes.
GIS Mapping Specialist 2010 - 2015
LANDWORKS INC., Houston, Texas
Providing Various Oil and Gas Presentations & Maps At A Client Site Using ESRI ArcGIS And Tobin GIS Studio, also mapped oil and gas leases, easements and deeds.
Mapped various Deeds, Easements, Right Of Way and License Documents for the Xcel Project.
Provided quality assurance testing for Land Property Management (LPM) program.
When client switched from LandWorks LPM, I learned the new system, Tobin GIS & Tobin Land.
Provided various maps for Eagleford Play Area (Dimmit, Maverick, and Zavala Counties, TX)
GIS Mapping Technical Analyst 2006 - 2009
DOYLE LAND SERVICES INC., Houston, Texas
Managed Land Mapping Duties For Newly Constructed Pipelines, Gas Storage Facilities, Well Activities And Oil And Gas Lease Acquisitions.
Produced Maps (Contours, Wells, Lease, Pipeline Facilities, Units, Acquisition, etc.).
Performed Complex Data Entry Using Attribute Tables Within Arc Catalogue For Both Database And Project Map.
Provided GIS Analysis Of Source Data For Database And Project Maps.
Data Preparation Standards To Ensure Data Standardization And Quality Control.
Used Electronic Documentation Materials To Compile Graphic Data And Attributes To Produce Maps.
Used ArcToolBox To Manipulate Various Data From Other Programs For Incorporation Into ArcGIS.
Originally Produced All Maps Within Microstation Then Switched Over To ARCGIS.
Minor Experience Managing SQL & Microsoft Access Databases For Data Manipulation.
Managed Data To FERC Standards.
EARLY EXPERIENCE
https://www.linkedin.com/company/doyle-land-services-inc-/
GIS/Mapping, Doyle Land Services, Inc., Houston, Texas
Graphic Designer, Kerr McGee Oil & Gas Corporation, Houston, Texas
Geographix Technician, Belco Oil And Gas Corporation, Houston, Texas
Drafter, Swift Energy Company, Houston, Texas
EDUCATION, LICENSES & CERTIFICATIONS
Drafting Technology
Lone Star College-North Harris - Houston, Texas
Upstream Oil & Gas – Energy Training Resources, LLC
Teach Me GIS – TeachMeGIS
VOLUNTEER
Habitat for Humanity, Inc. – Builder & Painter
ASD HOPE Inc. – Graphic Designer