Calvin D. Green adrxg1@r.postjobfree.com 832-***-****

GIS Analyst / Spatial Data Manager http://www.Linkedin.com/in/calvindgreen

Dear Sir/Madam,

I am seeking the opportunity to serve you and your interests as a GIS Specialist. In benefit to you, I am a results-driven, detailed oriented person who has:

Extensive experience providing GIS related data and services using ESRI ArcGIS Desktop and SDE with the skills to perform most any process to include:

oImport, export, digitize, create, edit and transform spatial and related tabular data.

oRegister and rectify image data for inclusion as a layer or conversion for use as a grid dataset.

oPerform a variety of geoprocessing tasks and analyses for displays, reports and other products.

oPublish, manage, and administer data in enterprise systems such as SDE, Oracle, Postgres, etc.

oCreate map and map montages using advanced layout, rendering and complex labels.

oCreate and document workflows and provide automated processing solutions.

oCreate/Edit tools in the ArcGIS toolbox using Python and model builder.

oMap legal descriptions in quarter calls and metes & bounds using QGIS tools

oManage spatial and tabular data in personal and file-based geodatabases and SDE.

oCreate workflows in Modelbuilder.

Complete understanding of datums, projections and other coordinate reference systems to ensure coordinate data, computations and displays are accurate and precise.

Experienced in reading legal descriptions using land grids, quarter/quarter calls and metes & bounds.

Considerable experience in finding and utilizing Parcel geometry, zoning and owner information from city,

county and state government web sites.

Extensive SQL query skills to provide data analysis, spatial product creation, report generation, QC, inventory, reconciliation, etc. of most any data quickly and efficiently. Strong ETL skills.

Strong Python scripting skills and familiarity with the ESRI API and others for creating custom tools, advanced labeling, automated maps and reports.

Capable of working in Linux and Windows platforms, several database systems and utilizing scanners, plotters and printers of all sizes.

Experience using vendor (IHS, PI Dwight, A2D, Tobin, P2, etc.) and government data sources (BOEM, BLM, etc.) using provided web forms, email, ftp, physical media or through self-authored scripts.

Intermediate to advanced skills using Microsoft Office (Access, Excel, Word, PowerPoint) and SharePoint.

Currently expanding my cloud computing knowledge base through online classes and have recently earned a diploma In DevOps Engineering - Kubernetes, Docker and Google Cloud.

I look forward to hearing from you and the opportunity to interview for this position.

Thank you,

Calvin D Green Skills and Experience follow

Calvin D. Green adrxg1@r.postjobfree.com 832-***-****

GIS Analyst / Spatial Data Manager http://www.Linkedin.com/in/calvindgreen

Technical Skills:

Applications:

ArcGIS (10.86 & some Pro)/SDE

QGIS

Geoframe/IESX

WOW/Openworks R5000

Petrel Studio

Petra

Kingdom

Blue Marble

MS Office, Google Sheets

VMware

Lotus Notes

DrillingInfo(Enverus)/Mineralsoft

Database related:

Oracle, SQL-Plus, SQL-Developer, Toad

MS Access, MSQuery

SQL Server, Management Studio, Toad for SS

MySQL, Workbench

Some FME, Open-Spirit

Programming:

SQL

Python

BASH

PERL

FORTRAN

Platforms:

Linux

Windows

Mainframe

VMware

Experience:

2021 – Present HEATH CONSULTANTS, INC

Receive, catalog and manage survey datasets.

Prepare and publish gas pipeline survey maps to the cloud for use on mobile devices by gas leak inspectors in the field.

Automate workflows via Python and Modelbuilder.

Provide GIS support services.

Authored Python script to create Excel workbooks, one for each gas leak survey and having tabs for each category/action by pulling data from SQL Server (Azure) and Blob Storage (Azure).

2015 – Current CALGREEN COMPUTING SERVICES (Data, Mapping, SQL Scripting)

Providing geotechnical services for companies with oil & gas interests:

Clients served: Certis Information Services, Cullins Resources, Fairways Exploration, Holland Land Services, Moses Gulf Coast Holdings, Joseph Exploration, Ocean Geo Solutions, VSL Engineering and Wavefront.

oCompiling countywide parcel and zoning information and producing geo datasets for real estate endeavors.

oLocating parcel boundaries, owner name and contact information for real estate clients.

oInterpreting legal descriptions and creating polygons with attribution for surface/ mineral leases and ownership including right of ways in lands located in Louisiana, New Mexico, Oklahoma and Texas.

oGeo-referencing unit plats and digitizing boundaries and other features.

oManaging oil & gas well headers, well surveys, log curves, completions, production information and royalties.

oLoading, managing 2D/3D seismic surveys, leads/prospects, infrastructure, mineral/surface interests.

oStandardized well and well bore naming.

oPublishing maps and compiling information for prospect play books.

Experience continued on next page

Calvin D. Green adrxg1@r.postjobfree.com 832-***-****

GIS Analyst / Spatial Data Manager http://www.Linkedin.com/in/calvindgreen

Experience continued:

2019 – 2019 BLACK STONE MINERALS LP (3mo contract, Cheryl Garcia & Co.)

Unit boundary clean-up project:

oGeo-referencing unit plats, digitizing unit boundaries and interpreting legal descriptions.

oAdding/Updating drilling units features and attributes in ArcGIS for TX, LA, ND and MT utilizing information from DrillingInfo (Enervus), IHS Energy and state government websites.

2014 - 2014 HALLIBURTON/LANDMARK (Python Programmer, the FerVID Group)

Performed install, configuration and customization of Recall/Dropsite for Windows and Linux.

Automated the installation and patching of Recall by wrapping the BASH patching script in python.

2013 - 2014 MURPHY EXPLORATION (GIS Analyst, Richard Wayne & Roberts)

Provided GIS mapping, analysis, digitizing and reporting services for Eagleford onshore and GOM offshore during employees leave of absence.

2012 – 2013 Statoil NA and ENI Petroleum (GIS Support Analyst, GTS-Geotech)

Statoil NA

oAuthored scripts for automated (Evergreen) results used in competitor analysis.

oAuthored script for the automatic generation of prospect information slides in PowerPoint.

oCreated file system scanners to traverse, collect and publish data to SDE/Oracle tables.

oPublished complex label expressions for ArcMap.

2012 – 2013 Statoil NA and ENI Petroleum (GIS Support Analyst, GTS-Geotech) Continued

ENI Petroleum

oMaintained GOM and Alaska North Slope lease status & participation maps, ocean bottom infrastructure maps.

oCreated play fairway analysis maps.

oUpdated cultural data in user G&G interpretation packages.

2011 – 2012 BHP PETROLEUM (Data Manager, Seis-Stream Global)

Assisted with the inventory, QC, clean-up, attribution and migration of well header, well survey and log curve data.

2008 – 2011 EXXONMOBIL CORPORATION

2008 – 2011 Data Services, Geodetics & Cartography,

Processed incoming positioning data in preparation for inclusion to the corporate database.

Authored tool (Arc Toolbox/Python) to generate seismic navigation dataset summaries.

Ported ArcInfo-AML based Job Tracking program on Linux to the PC environment.

Maintained Petrel project masters.

Created structure maps.

Experience continued on next page

Calvin D. Green adrxg1@r.postjobfree.com 832-***-****

GIS Analyst / Spatial Data Manager http://www.Linkedin.com/in/calvindgreen

Experience continued:

2007 – 2008 EXXONMOBIL INFORMATION TECHNOLOGY (G&G Support, Volt Technical)

Authored Oracle SQL scripts to assess and report data quality for the IQM project.

2006 – 2007 AMERADA HESS CORPORATION, Geoscience Technician

Loaded log curves, deviation surveys, markers, etc. to Geoframe projects. GIS gatekeeper.

2005 – 2006 SANCHEZ OIL AND GAS CORPORATION, Geophysical Analyst

Loaded and QC’d 2D and 3D seismic, wells and cartographic data to Kingdom and Petra.

2000 – 2004 EXXONMOBIL EXPLORATION COMPANY (Geotechnical Analyst, Aquent)

Migrated heritage Mobil Microstation data into Exxon’s ArcInfo data structures.

Assisted in Play adequacy and presalt assessments.

Maintained Geoframe well master and updates to user projects.

1999 - 2000 RAYTHEON, Software Engineer

Assisted in defining workflows for processing spatial data used for change detection and aerial surveillance for the Brazilian rainforest project SIVAM.

Additional history available on request

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