Archive
June 2026 edition, archived
The law dataset as published on 16 June 2026 and deposited at Zenodo, kept unchanged so earlier citations can be checked. It contains errors corrected in release 2026.10.1.
Do not use these files for current information. Among other errors, they classify Wisconsin, Virginia, Iowa, Georgia and North Carolina as having no rule, describe court action states as automatic lapse states, and rank states with a score that has been retired. See changes and corrections and use the current atlas.
- mineral-rights-by-state-2026-06-16.jsonJSON as deposited (md5 6a259c1bf9c1ab5618e7d72dbda2f309)
- mineral-rights-by-state-2026-06-16.csvCSV as deposited (md5 2d0459b945975d88ff675a620b04ae42)
- dormancy-risk-index.svgScore map as deposited (md5 be2fbb5666417aa2e4f04d85399f90f9)
- dormancy-risk-index.pngScore chart image as published
- dormancy-map.pngMap image as published
- README-zenodo-deposit-2026-06.mdREADME as deposited at Zenodo
- CITATION.cffCitation file as published
- citation.bibBibTeX as published
- citation.risRIS as published
The Zenodo record (version DOI 10.5281/zenodo.20935348, concept DOI 10.5281/zenodo.20935347) was checked on October 1, 2026: its JSON, CSV and SVG files match these copies byte for byte. The record is preserved as published.
Release 2026.10, October 1, 2026
The October release as published from October 1 to October 6, 2026, kept byte for byte. Release 2026.10.1 adds the deceased or unlocated owner record and leaves every 2026.10 finding unchanged; use the current atlas for current information.
- law-atlas-2026.10.csvCSV, one row per jurisdiction
- law-atlas-2026.10.jsonJSON, full records and sources
- law-atlas-2026.10.xlsxSpreadsheet
- law-atlas-sources-2026.10.csvSource register
- law-atlas-2026.10.pdfPrintable reference
- data-dictionary-2026.10.csvData dictionary
- README-2026.10.mdREADME
- CITATION-2026.10.cffCitation file
- citation-2026.10.bibBibTeX
- citation-2026.10.risRIS