17 CFR 229.102 - (Item 102) Description of property.
State briefly the location and general character of the principal plants, mines and other materially important physical properties of the registrant and its subsidiaries. In addition, identify the segment(s), as reported in the financial statements, that use the properties described. If any such property is not held in fee or is held subject to any major encumbrance, so state and describe briefly how held.
2. In determining whether properties should be described, the registrant should take into account both quantitative and qualitative factors. See Instruction 1 to Item 101 of Regulation S-K ( § 229.101).
3. In the case of an extractive enterprise, not involved in oil and gas producing activities, material information shall be given as to production, reserves, locations, development, and the nature of the registrant's interest. If individual properties are of major significance to an industry segment:
A. More detailed information concerning these matters shall be furnished; and
B. Appropriate maps shall be used to disclose location data of significant properties except in cases for which numerous maps would be required.
4. A registrant engaged in oil and gas producing activities shall provide the information required by Subpart 1200 of Regulation S-K.
5. In the case of extractive reserves other than oil and gas reserves, estimates other than proven or probable reserves (and any estimated values of such reserves) shall not be disclosed in any document publicly filed with the Commission, unless such information is required to be disclosed in the document by foreign or state law; provided, however, that where such estimates previously have been provided to a person (or any of its affiliates) that is offering to acquire, merge, or consolidate with the registrant, or otherwise to acquire the registrant's securities, such estimates may be included in documents relating to such acquisition.