The Best Tool to Research Mineral Rights in Texas
Contact Us : support@mineralholders.com Login   |   Register
  • Oregon
  • Washington County, OR

Washington County, OR Mineral Owners

Washington County, OR Summary

Mineral Holders Living in Washington County, OR: 478

Total Appraised Value of Mineral Holders Living in Washington County, OR: $5,149,718

Top Owners in Washington County, OR
Owners in Washington County, OR
Owner Name Owner City Interests
James R Meany Hillsboro, OR 6
Jennifer Cearley Hillsboro, OR 5
John Allen Dinsmoor Portland, OR 5
John Behrends Kern Portland, OR 10
John Brockway Metcalf Sherwood, OR 5
John Brown Tigard, OR 6
John C Morris Portland, OR 11
John George Scott III Hillsboro, OR 18
John Mayes Hill Jr Forest Grove, OR 11
John Mays Hill Jr Forest Grove, OR 14
John T Gardner Jr Tualatin, OR 5
Joshua Delzell Portland, OR 16
Karol Gayle Duncan Sherwood, OR 8
Kathleen M Murphy Beaverton, OR 11
Kevan A Rasmussen Tualatin, OR 14
Laura L Williams Portland, OR 5
Leila Finn Hillsboro, OR 14
Lori Lea Cook Tigard, OR 52
Macie Brown Mackey Beaverton, OR 5
Marble Amanda L Trust Tualatin, OR 26
Margaret Wert Banks, OR 30
Mark A Holm Beaverton, OR 21
Mary Ann Waggoner Swinford Tigard, OR 62
Mary Evelyn Collins Smith Portland, OR 17
Maryl Marcelite McCullough Sherwood, OR 9
Matthew William McGee Beaverton, OR 5
Michael H McDowell Hillsboro, OR 7
Michael Videtich Sherwood, OR 25
Mitchell Morell Lea Portland, OR 54
Morgan Kerry & Karen Trust Hillsboro, OR 33
Morse Resources LLC Hillsboro, OR 2
Mse Operating Corp Beaverton, OR 2
Nancy Ellen J Dillree Tualatin, OR 31
O'Connell Sarah W Trust Portland, OR 18
Pamela Brown Wilkinson Beaverton, OR 29
Patricia A Burger Tigard, OR 8
Patrick L Bauer Beaverton, OR 11
Patsy Kaiser Gresham Portland, OR 6
Peter C McKittrick Portland, OR 23
Preston J Lea III Portland, OR 51
Pryor Yinger Minerals LLC Tigard, OR 20
Randall Foust Beaverton, OR 5
Randall M Hill Tualatin, OR 13
Richard Brent Bledsoe Tualatin, OR 5
Robert A Harley Tigard, OR 8
Robert Willis Kimbro Beaverton, OR 6
Rogers Martha A Trust Tualatin, OR 6
Ronald J Bullock Hillsboro, OR 5
Ryan C Hall Portland, OR 32
Ryan McCarroll Beaverton, OR 7
Browse Mineral Owners by Cities in Washington County, OR
Browse Mineral Owners by Counties near Washington County, OR
MineralHolders.com Logo

  • MineralHolders.com strives to provide a comprehensive database of mineral holders and their interests across the state of Texas.

    Our data is currently based on the 2026 mineral roll, and we provide coverage of roughly 99% of the producing properties in the state. We cover 215 counties, which is roughly 99% of the producing counties in Texas.
Helpful Links
Interesting Statistics
  • 99% Coverage of all Texas Producing Properties
  • 959K Mineral Owners in our Database
  • 180K Total Appraised Properties
  • $187B Total Value of Appraised Properties
  • $7.8K Average Royalty Interest Value

MineralHolders.com obtains all relevant mineral royalty information and appraisal values from the respective county appraisal district. While we are constantly updating and improving our datasets and product, we do not guarantee that the results and coverage provided are 100% complete and up to date. Before making any financial decision based upon information found on our website, please consult an expert to verify any findings from MineralHolders.com. MineralHolders.com is constantly growing in royalty ownership data and coverage. Please notify MineralHolders.com immediately if any inaccuracies are discovered.

© 2026 MineralHolders.com