Empowering Oilfield Sales Teams with High-Performance Solutions Since 2002
ZDM Ownership
Donald Cayce
Chief Executive Officer
Donald C. Cayce graduated from the University of Miami (Florida)
with a Master of Arts in Philosophy. In 1982, Mr. Cayce made a
career change and began Fossil Exploration,
focusing mainly on drilling in South Texas and Oklahoma.
After 10 successful years of oil exploration,
Mr. Cayce sold his operating company to his employees and went
into semi-retirement, remaining available as an advisor
to his former employees for the next 10 years.
In 2002, he started wellActivity.com, the foundation of what
is now known as ZDMSolutions.
The success of his drilling permit software continued for the
next 18 years until everything was affected by COVID.
During this scaled back time, wellActivity.com was rebranded
into ZDM, LLC, with the product taking on the name ZDMSolutions.
Currently Donald lives in Southlake, Texas, with his
beloved Chihuahua, Poppy, and is “looking forward to all
the adventures laying ahead.”
ZDM Mission
For over 22 years, ZDM Solutions has been committed to continually
improving and expanding our offerings for oil and gas operators and suppliers.
Currently, we're working on a specialized CRM and a user-friendly phone app.
For example, our new enhanced windowing system allows flexibility in report design as well as a integrated
cutting-edge mapping system for visual data with an dazzling array of options on how to save your report.
ZDM Solutions - built for customers who demand the best for over 22 years.
Free Demo
This report is operational with just one exception — it is restricted to a one-week time frame
Our Software Delivers Solutions
Map by state and county
Popups w/complete permit data
Contact Person w/Phone#
Print maps in PDF format
Pick report time-frame (up to one year back)
Easy to use button controls
Choose Reports or Mapping
Your report/map will automatically popup
Customizable reports
Data grouping “Drag & Drop”
Download reports into Excel, PDF or CSV files
Interactive report designer
Save your report layouts
Click button next to operator for popup data page)
Contains Operator's Name, Address, City and State on 1st line
Additional lines hold contact name, position, email and phone numbers
Includes 117,000+ operators
Covers all active states
Additional lines hold contact name, position, email and phone numbers
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