CFR › Title 43 › Part 3506 › §3506.2543 CFR §3506.25Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkYou must share with BLM all data you obtain during exploration. We will consider the data confidential and will not make the data public until either:(a)The areas involved are leased; or(b)BLM determines that it must release the data in response to a FOIA request.