Office of Natural Resources Revenue, Department of Interior
ONRR
Part of Department of Interior
Content Hash:
ba60670122e12286aeb6aa096df1bfab
MD5 checksum of all regulatory content as of Oct 15, 2025
Regulatory Word Count Over Time
Total words across all chapters managed by this agency
Earliest:
127,732 words
(Jan 01, 2017)
Latest:
1,170,110 words
(Oct 15, 2025)
Change:
+1,042,378
(816.1%)
CFR Chapters
Title 30, Chapter XII
CHAPTER XII - OFFICE OF NATURAL RESOURCES REVENUE, DEPARTMENT OF THE INTERIOR