Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-K | efr-20241231.htm iXBRL | 10-K | 5027705 |
| 2 | EX-4.2 | efr12312024-ex42.htm | EX-4.2 | 6366 |
| 3 | EX-14.1 | efr12312024-exx141.htm | EX-14.1 | 61772 |
| 4 | EX-19.1 | efr12312024-exx191.htm | EX-19.1 | 87921 |
| 5 | EX-21.1 | efr12312024-ex211.htm | EX-21.1 | 722 |
| 6 | EX-23.1 | efr12312024-ex231.htm | EX-23.1 | 2431 |
| 7 | EX-23.2 | efr12312024-ex232.htm | EX-23.2 | 6338 |
| 8 | EX-23.3 | efr12312024-ex233.htm | EX-23.3 | 5410 |
| 9 | EX-23.4 | efr12312024-ex234.htm | EX-23.4 | 6459 |
| 10 | EX-23.5 | efr12312024-ex235.htm | EX-23.5 | 5328 |
| 11 | EX-23.6 | efr12312024-ex236.htm | EX-23.6 | 6582 |
| 12 | EX-23.7 | efr12312024-ex237.htm | EX-23.7 | 5395 |
| 13 | EX-23.8 | efr12312024-ex238.htm | EX-23.8 | 6510 |
| 14 | EX-23.9 | efr12312024-ex239.htm | EX-23.9 | 4688 |
| 15 | EX-23.10 | efr12312024-ex2310.htm | EX-23.10 | 6482 |
| 16 | EX-23.11 | efr12312024-ex2311.htm | EX-23.11 | 5278 |
| 17 | EX-23.12 | efr12312024-ex2312.htm | EX-23.12 | 4708 |
| 18 | EX-23.13 | efr12312024-ex2313.htm | EX-23.13 | 4077 |
| 19 | EX-23.14 | efr12312024-ex2314.htm | EX-23.14 | 4045 |
| 20 | EX-31.1 | efr12312024-ex311.htm | EX-31.1 | 20542 |
| 21 | EX-31.2 | efr12312024-ex312.htm | EX-31.2 | 20629 |
| 22 | EX-32.1 | efr12312024-ex321.htm | EX-32.1 | 7029 |
| 23 | EX-32.2 | efr12312024-ex322.htm | EX-32.2 | 7176 |
| 24 | EX-95.1 | efr12312024-ex951.htm | EX-95.1 | 42653 |
| 25 | EX-97.1 | efr12312024-exx971.htm | EX-97.1 | 41382 |
| 31 | GRAPHIC | efr-20241231_g1.jpg | GRAPHIC | 24443 |
| 32 | GRAPHIC | efr-20241231_g10.jpg | GRAPHIC | 307679 |
| 33 | GRAPHIC | efr-20241231_g11.jpg | GRAPHIC | 228422 |
| 34 | GRAPHIC | efr-20241231_g12.jpg | GRAPHIC | 278493 |
| 35 | GRAPHIC | efr-20241231_g13.jpg | GRAPHIC | 335745 |
| 36 | GRAPHIC | efr-20241231_g14.jpg | GRAPHIC | 361901 |
| 37 | GRAPHIC | efr-20241231_g15.jpg | GRAPHIC | 278631 |
| 38 | GRAPHIC | efr-20241231_g16.jpg | GRAPHIC | 413523 |
| 39 | GRAPHIC | efr-20241231_g17.jpg | GRAPHIC | 261087 |
| 40 | GRAPHIC | efr-20241231_g18.jpg | GRAPHIC | 24297 |
| 41 | GRAPHIC | efr-20241231_g19.jpg | GRAPHIC | 68657 |
| 42 | GRAPHIC | efr-20241231_g2.gif | GRAPHIC | 108682 |
| 43 | GRAPHIC | efr-20241231_g20.jpg | GRAPHIC | 205486 |
| 44 | GRAPHIC | efr-20241231_g21.gif | GRAPHIC | 721787 |
| 45 | GRAPHIC | efr-20241231_g22.jpg | GRAPHIC | 401965 |
| 46 | GRAPHIC | efr-20241231_g23.jpg | GRAPHIC | 234474 |
| 47 | GRAPHIC | efr-20241231_g24.jpg | GRAPHIC | 169514 |
| 48 | GRAPHIC | efr-20241231_g25.jpg | GRAPHIC | 815711 |
| 49 | GRAPHIC | efr-20241231_g26.gif | GRAPHIC | 131824 |
| 50 | GRAPHIC | efr-20241231_g3.gif | GRAPHIC | 97894 |
| 51 | GRAPHIC | efr-20241231_g4.jpg | GRAPHIC | 254955 |
| 52 | GRAPHIC | efr-20241231_g5.jpg | GRAPHIC | 336581 |
| 53 | GRAPHIC | efr-20241231_g6.jpg | GRAPHIC | 306187 |
| 54 | GRAPHIC | efr-20241231_g7.jpg | GRAPHIC | 361901 |
| 55 | GRAPHIC | efr-20241231_g8.jpg | GRAPHIC | 300409 |
| 56 | GRAPHIC | efr-20241231_g9.jpg | GRAPHIC | 144943 |
| 57 | GRAPHIC | efriheading.jpg | GRAPHIC | 17851 |
| 58 | GRAPHIC | entityorganizationchart_20.jpg | GRAPHIC | 391886 |
| 59 | GRAPHIC | slrlogo.jpg | GRAPHIC | 14216 |
| 60 | GRAPHIC | slrlogo1.jpg | GRAPHIC | 14216 |
| 61 | GRAPHIC | slrlogo2.jpg | GRAPHIC | 14216 |
| 62 | GRAPHIC | slrlogo3.jpg | GRAPHIC | 14216 |
| 63 | GRAPHIC | slrlogo4.jpg | GRAPHIC | 14216 |
| 64 | GRAPHIC | woods.jpg | GRAPHIC | 25308 |
| Complete submission text file | 0001385849-25-000004.txt | 37166820 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 26 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | efr-20241231.xsd | EX-101.SCH | 102028 |
| 27 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | efr-20241231_cal.xml | EX-101.CAL | 124388 |
| 28 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | efr-20241231_def.xml | EX-101.DEF | 494229 |
| 29 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | efr-20241231_lab.xml | EX-101.LAB | 1094497 |
| 30 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | efr-20241231_pre.xml | EX-101.PRE | 798474 |
| 174 | EXTRACTED XBRL INSTANCE DOCUMENT | efr-20241231_htm.xml | XML | 2280506 |
EIN.: 000000000 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-36204 | Film No.: 25671258
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)