Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 8-K | form8k.htm iXBRL | 8-K | 17157 |
| 2 | EXHIBIT 99.1 | exhibit99-1.htm | EX-99.1 | 2026833 |
| 3 | EXHIBIT 99.2 | exhibit99-2.htm | EX-99.2 | 1090270 |
| 4 | EXHIBIT 99.3 | exhibit99-3.htm | EX-99.3 | 2985309 |
| 10 | GRAPHIC | exhibit99-1xu001.jpg | GRAPHIC | 70031 |
| 11 | GRAPHIC | exhibit99-1xz001.jpg | GRAPHIC | 123312 |
| 12 | GRAPHIC | exhibit99-1xz002.jpg | GRAPHIC | 119652 |
| 13 | GRAPHIC | exhibit99-1xz003.jpg | GRAPHIC | 101424 |
| 14 | GRAPHIC | exhibit99-1xz004.jpg | GRAPHIC | 30702 |
| 15 | GRAPHIC | exhibit99-1xz005.jpg | GRAPHIC | 100730 |
| 16 | GRAPHIC | exhibit99-1xz006.jpg | GRAPHIC | 35705 |
| 17 | GRAPHIC | exhibit99-1xz007.jpg | GRAPHIC | 110547 |
| 18 | GRAPHIC | exhibit99-1xz008.jpg | GRAPHIC | 105025 |
| 19 | GRAPHIC | exhibit99-1xz009.jpg | GRAPHIC | 66979 |
| 20 | GRAPHIC | exhibit99-1xz010.jpg | GRAPHIC | 60092 |
| 21 | GRAPHIC | exhibit99-1xz011.jpg | GRAPHIC | 77201 |
| 22 | GRAPHIC | exhibit99-1xz012.jpg | GRAPHIC | 75505 |
| 23 | GRAPHIC | exhibit99-1xz013.jpg | GRAPHIC | 74519 |
| 24 | GRAPHIC | exhibit99-1xz014.jpg | GRAPHIC | 70279 |
| 25 | GRAPHIC | exhibit99-1xz015.jpg | GRAPHIC | 63504 |
| 26 | GRAPHIC | exhibit99-1xz016.jpg | GRAPHIC | 39436 |
| 27 | GRAPHIC | exhibit99-1xz017.jpg | GRAPHIC | 173098 |
| 28 | GRAPHIC | exhibit99-1xz018.jpg | GRAPHIC | 170836 |
| 29 | GRAPHIC | exhibit99-1xz019.jpg | GRAPHIC | 3836 |
| 30 | GRAPHIC | exhibit99-1xz020.jpg | GRAPHIC | 1755 |
| 31 | GRAPHIC | exhibit99-1xz021.jpg | GRAPHIC | 60970 |
| 32 | GRAPHIC | exhibit99-1xz022.jpg | GRAPHIC | 63222 |
| 33 | GRAPHIC | exhibit99-1xz023.jpg | GRAPHIC | 40737 |
| 34 | GRAPHIC | exhibit99-1xz024.jpg | GRAPHIC | 124381 |
| 35 | GRAPHIC | exhibit99-1xz025.jpg | GRAPHIC | 117752 |
| 36 | GRAPHIC | exhibit99-1xz026.jpg | GRAPHIC | 93207 |
| 37 | GRAPHIC | exhibit99-1xz027.jpg | GRAPHIC | 77190 |
| 38 | GRAPHIC | exhibit99-1xz028.jpg | GRAPHIC | 85828 |
| 39 | GRAPHIC | exhibit99-1xz029.jpg | GRAPHIC | 93116 |
| 40 | GRAPHIC | exhibit99-1xz030.jpg | GRAPHIC | 114332 |
| 41 | GRAPHIC | exhibit99-1xz031.jpg | GRAPHIC | 59125 |
| 42 | GRAPHIC | exhibit99-1xz032.jpg | GRAPHIC | 124868 |
| 43 | GRAPHIC | exhibit99-1xz033.jpg | GRAPHIC | 47827 |
| 44 | GRAPHIC | exhibit99-1xz034.jpg | GRAPHIC | 71010 |
| 45 | GRAPHIC | exhibit99-1xz035.jpg | GRAPHIC | 144935 |
| 46 | GRAPHIC | exhibit99-1xz036.jpg | GRAPHIC | 52717 |
| 47 | GRAPHIC | exhibit99-1xz037.jpg | GRAPHIC | 3875 |
| 48 | GRAPHIC | exhibit99-1xz038.jpg | GRAPHIC | 48995 |
| 49 | GRAPHIC | exhibit99-1xz039.jpg | GRAPHIC | 47717 |
| 50 | GRAPHIC | exhibit99-1xz040.jpg | GRAPHIC | 45606 |
| 51 | GRAPHIC | exhibit99-1xz041.jpg | GRAPHIC | 31330 |
| 52 | GRAPHIC | exhibit99-1xz042.jpg | GRAPHIC | 47402 |
| 53 | GRAPHIC | exhibit99-1xz043.jpg | GRAPHIC | 34246 |
| 54 | GRAPHIC | exhibit99-1xz044.jpg | GRAPHIC | 75950 |
| 55 | GRAPHIC | exhibit99-1xz045.jpg | GRAPHIC | 61925 |
| 56 | GRAPHIC | exhibit99-1xz046.jpg | GRAPHIC | 87616 |
| 57 | GRAPHIC | exhibit99-1xz047.jpg | GRAPHIC | 68151 |
| 58 | GRAPHIC | exhibit99-1xz048.jpg | GRAPHIC | 4182 |
| 59 | GRAPHIC | exhibit99-1xz049.jpg | GRAPHIC | 3267 |
| 60 | GRAPHIC | exhibit99-1xz050.jpg | GRAPHIC | 4182 |
| 61 | GRAPHIC | exhibit99-1xz051.jpg | GRAPHIC | 25335 |
| 62 | GRAPHIC | exhibit99-1xz053.jpg | GRAPHIC | 4182 |
| 63 | GRAPHIC | exhibit99-1xz054.jpg | GRAPHIC | 3267 |
| 64 | GRAPHIC | exhibit99-1xz055.jpg | GRAPHIC | 3267 |
| 65 | GRAPHIC | exhibit99-2x001.jpg | GRAPHIC | 311642 |
| 66 | GRAPHIC | exhibit99-2x002.jpg | GRAPHIC | 275999 |
| 67 | GRAPHIC | exhibit99-2x003.jpg | GRAPHIC | 5135 |
| 68 | GRAPHIC | exhibit99-2x004.jpg | GRAPHIC | 114753 |
| 69 | GRAPHIC | exhibit99-2x005.jpg | GRAPHIC | 61791 |
| 70 | GRAPHIC | exhibit99-2x006.jpg | GRAPHIC | 192819 |
| 71 | GRAPHIC | exhibit99-2x007.jpg | GRAPHIC | 148234 |
| 72 | GRAPHIC | exhibit99-2x008.jpg | GRAPHIC | 138612 |
| 73 | GRAPHIC | exhibit99-2x009.jpg | GRAPHIC | 136939 |
| 74 | GRAPHIC | exhibit99-2x010.jpg | GRAPHIC | 15835 |
| 75 | GRAPHIC | exhibit99-2x011.jpg | GRAPHIC | 42685 |
| 76 | GRAPHIC | exhibit99-2x012.jpg | GRAPHIC | 32682 |
| 77 | GRAPHIC | exhibit99-2x013.jpg | GRAPHIC | 176043 |
| 78 | GRAPHIC | exhibit99-2x014.jpg | GRAPHIC | 32711 |
| 79 | GRAPHIC | exhibit99-2x015.jpg | GRAPHIC | 35947 |
| 80 | GRAPHIC | exhibit99-2x016.jpg | GRAPHIC | 127264 |
| 81 | GRAPHIC | exhibit99-2x017.jpg | GRAPHIC | 128036 |
| 82 | GRAPHIC | exhibit99-2x018.jpg | GRAPHIC | 129514 |
| 83 | GRAPHIC | exhibit99-2x019.jpg | GRAPHIC | 129901 |
| 84 | GRAPHIC | exhibit99-2x020.jpg | GRAPHIC | 133168 |
| 85 | GRAPHIC | exhibit99-2x021.jpg | GRAPHIC | 138261 |
| 86 | GRAPHIC | exhibit99-2x022.jpg | GRAPHIC | 135456 |
| 87 | GRAPHIC | exhibit99-2x023.jpg | GRAPHIC | 137024 |
| 88 | GRAPHIC | exhibit99-2x024.jpg | GRAPHIC | 137635 |
| 89 | GRAPHIC | exhibit99-2x025.jpg | GRAPHIC | 139642 |
| 90 | GRAPHIC | exhibit99-2x026.jpg | GRAPHIC | 142039 |
| 91 | GRAPHIC | exhibit99-2x027.jpg | GRAPHIC | 138931 |
| 92 | GRAPHIC | exhibit99-2x028.jpg | GRAPHIC | 140872 |
| 93 | GRAPHIC | exhibit99-2x029.jpg | GRAPHIC | 137504 |
| 94 | GRAPHIC | exhibit99-2x030.jpg | GRAPHIC | 140651 |
| 95 | GRAPHIC | exhibit99-2x031.jpg | GRAPHIC | 141074 |
| 96 | GRAPHIC | exhibit99-2x032.jpg | GRAPHIC | 140911 |
| 97 | GRAPHIC | exhibit99-2x033.jpg | GRAPHIC | 99491 |
| 98 | GRAPHIC | exhibit99-2x034.jpg | GRAPHIC | 97204 |
| 99 | GRAPHIC | exhibit99-2x035.jpg | GRAPHIC | 102223 |
| 100 | GRAPHIC | exhibit99-2x036.jpg | GRAPHIC | 99288 |
| 101 | GRAPHIC | exhibit99-2x037.jpg | GRAPHIC | 105804 |
| 102 | GRAPHIC | exhibit99-2x038.jpg | GRAPHIC | 107909 |
| 103 | GRAPHIC | exhibit99-2x039.jpg | GRAPHIC | 104291 |
| 104 | GRAPHIC | exhibit99-2x040.jpg | GRAPHIC | 102633 |
| 105 | GRAPHIC | exhibit99-2x041.jpg | GRAPHIC | 105772 |
| 106 | GRAPHIC | exhibit99-2x042.jpg | GRAPHIC | 106249 |
| 107 | GRAPHIC | exhibit99-2x043.jpg | GRAPHIC | 108140 |
| 108 | GRAPHIC | exhibit99-2x044.jpg | GRAPHIC | 108186 |
| 109 | GRAPHIC | exhibit99-2x045.jpg | GRAPHIC | 103923 |
| 110 | GRAPHIC | exhibit99-2x046.jpg | GRAPHIC | 105079 |
| 111 | GRAPHIC | exhibit99-2x047.jpg | GRAPHIC | 106610 |
| 112 | GRAPHIC | exhibit99-2x048.jpg | GRAPHIC | 101178 |
| 113 | GRAPHIC | exhibit99-2x049.jpg | GRAPHIC | 100528 |
| 114 | GRAPHIC | exhibit99-2x050.jpg | GRAPHIC | 130759 |
| 115 | GRAPHIC | exhibit99-2x051.jpg | GRAPHIC | 28896 |
| 116 | GRAPHIC | exhibit99-2x052.jpg | GRAPHIC | 172045 |
| 117 | GRAPHIC | exhibit99-2x053.jpg | GRAPHIC | 158420 |
| 118 | GRAPHIC | exhibit99-2x054.jpg | GRAPHIC | 150789 |
| 119 | GRAPHIC | exhibit99-2x055.jpg | GRAPHIC | 148378 |
| 120 | GRAPHIC | exhibit99-2x056.jpg | GRAPHIC | 153508 |
| 121 | GRAPHIC | exhibit99-2x057.jpg | GRAPHIC | 150755 |
| 122 | GRAPHIC | exhibit99-2x058.jpg | GRAPHIC | 153046 |
| 123 | GRAPHIC | exhibit99-2x059.jpg | GRAPHIC | 149404 |
| 124 | GRAPHIC | exhibit99-2x060.jpg | GRAPHIC | 150982 |
| 125 | GRAPHIC | exhibit99-2x061.jpg | GRAPHIC | 150420 |
| 126 | GRAPHIC | exhibit99-2x062.jpg | GRAPHIC | 147469 |
| 127 | GRAPHIC | exhibit99-2x063.jpg | GRAPHIC | 124271 |
| 128 | GRAPHIC | exhibit99-2x064.jpg | GRAPHIC | 146153 |
| 129 | GRAPHIC | exhibit99-2x065.jpg | GRAPHIC | 78652 |
| 130 | GRAPHIC | exhibit99-2x066.jpg | GRAPHIC | 76831 |
| 131 | GRAPHIC | exhibit99-2x067.jpg | GRAPHIC | 82756 |
| 132 | GRAPHIC | exhibit99-2x068.jpg | GRAPHIC | 91074 |
| 133 | GRAPHIC | exhibit99-2x069.jpg | GRAPHIC | 96844 |
| 134 | GRAPHIC | exhibit99-2x070.jpg | GRAPHIC | 98766 |
| 135 | GRAPHIC | exhibit99-2x071.jpg | GRAPHIC | 102133 |
| 136 | GRAPHIC | exhibit99-2x072.jpg | GRAPHIC | 101541 |
| 137 | GRAPHIC | exhibit99-2x073.jpg | GRAPHIC | 102763 |
| 138 | GRAPHIC | exhibit99-2x074.jpg | GRAPHIC | 99839 |
| 139 | GRAPHIC | exhibit99-2x075.jpg | GRAPHIC | 98471 |
| 140 | GRAPHIC | exhibit99-2x076.jpg | GRAPHIC | 99494 |
| 141 | GRAPHIC | exhibit99-2x077.jpg | GRAPHIC | 56799 |
| 142 | GRAPHIC | exhibit99-2x078.jpg | GRAPHIC | 47759 |
| 143 | GRAPHIC | exhibit99-2x079.jpg | GRAPHIC | 132208 |
| 144 | GRAPHIC | exhibit99-2x080.jpg | GRAPHIC | 133792 |
| 145 | GRAPHIC | exhibit99-2x081.jpg | GRAPHIC | 133814 |
| 146 | GRAPHIC | exhibit99-2x082.jpg | GRAPHIC | 63631 |
| 147 | GRAPHIC | exhibit99-2x083.jpg | GRAPHIC | 130824 |
| 148 | GRAPHIC | exhibit99-2x084.jpg | GRAPHIC | 36534 |
| 149 | GRAPHIC | exhibit99-2x085.jpg | GRAPHIC | 36631 |
| 150 | GRAPHIC | exhibit99-2x086.jpg | GRAPHIC | 71598 |
| 151 | GRAPHIC | exhibit99-3x001.jpg | GRAPHIC | 74582 |
| 152 | GRAPHIC | exhibit99-3x002.jpg | GRAPHIC | 57875 |
| 153 | GRAPHIC | exhibit99-3x003.jpg | GRAPHIC | 43227 |
| 154 | GRAPHIC | exhibit99-3x004.jpg | GRAPHIC | 38941 |
| 155 | GRAPHIC | exhibit99-3x005.jpg | GRAPHIC | 133434 |
| 156 | GRAPHIC | exhibit99-3x006.jpg | GRAPHIC | 136906 |
| 157 | GRAPHIC | exhibit99-3x007.jpg | GRAPHIC | 155129 |
| 158 | GRAPHIC | exhibit99-3x008.jpg | GRAPHIC | 131807 |
| 159 | GRAPHIC | exhibit99-3x009.jpg | GRAPHIC | 129638 |
| 160 | GRAPHIC | exhibit99-3x010.jpg | GRAPHIC | 190788 |
| 161 | GRAPHIC | exhibit99-3x011.jpg | GRAPHIC | 102533 |
| 162 | GRAPHIC | exhibit99-3x012.jpg | GRAPHIC | 19967 |
| 163 | GRAPHIC | exhibit99-3x013.jpg | GRAPHIC | 3683 |
| 164 | GRAPHIC | exhibit99-3x014.jpg | GRAPHIC | 1730 |
| 165 | GRAPHIC | exhibit99-3x015.jpg | GRAPHIC | 41783 |
| 166 | GRAPHIC | exhibit99-3x016.jpg | GRAPHIC | 69573 |
| 167 | GRAPHIC | exhibit99-3x017.jpg | GRAPHIC | 48333 |
| 168 | GRAPHIC | exhibit99-3x018.jpg | GRAPHIC | 25068 |
| 169 | GRAPHIC | exhibit99-3x019.jpg | GRAPHIC | 22700 |
| 170 | GRAPHIC | exhibit99-3x020.jpg | GRAPHIC | 26797 |
| 171 | GRAPHIC | exhibit99-3x021.jpg | GRAPHIC | 20355 |
| 172 | GRAPHIC | exhibit99-3x022.jpg | GRAPHIC | 26643 |
| 173 | GRAPHIC | exhibit99-3x023.jpg | GRAPHIC | 1428 |
| 174 | GRAPHIC | exhibit99-3x024.jpg | GRAPHIC | 5716 |
| 175 | GRAPHIC | exhibit99-3x025.jpg | GRAPHIC | 4835 |
| 176 | GRAPHIC | exhibit99-3x026.jpg | GRAPHIC | 4043 |
| 177 | GRAPHIC | exhibit99-3x027.jpg | GRAPHIC | 4043 |
| 178 | GRAPHIC | exhibit99-3x028.jpg | GRAPHIC | 74582 |
| 179 | GRAPHIC | exhibit99-3x029.jpg | GRAPHIC | 57875 |
| 180 | GRAPHIC | exhibit99-3x030.jpg | GRAPHIC | 97563 |
| 181 | GRAPHIC | exhibit99-3x031.jpg | GRAPHIC | 62279 |
| 182 | GRAPHIC | exhibit99-3x032.jpg | GRAPHIC | 57637 |
| 183 | GRAPHIC | exhibit99-3x033.jpg | GRAPHIC | 23691 |
| 184 | GRAPHIC | exhibit99-3x034.jpg | GRAPHIC | 57174 |
| 185 | GRAPHIC | exhibit99-3x035.jpg | GRAPHIC | 99607 |
| 186 | GRAPHIC | exhibit99-3x036.jpg | GRAPHIC | 105006 |
| 187 | GRAPHIC | exhibit99-3x037.jpg | GRAPHIC | 90843 |
| 188 | GRAPHIC | exhibit99-3x038.jpg | GRAPHIC | 38873 |
| 189 | GRAPHIC | exhibit99-3x039.jpg | GRAPHIC | 39343 |
| 190 | GRAPHIC | exhibit99-3x040.jpg | GRAPHIC | 62355 |
| 191 | GRAPHIC | exhibit99-3x041.jpg | GRAPHIC | 49115 |
| 192 | GRAPHIC | exhibit99-3x042.jpg | GRAPHIC | 78762 |
| 193 | GRAPHIC | exhibit99-3x043.jpg | GRAPHIC | 138711 |
| 194 | GRAPHIC | exhibit99-3x044.jpg | GRAPHIC | 71208 |
| 195 | GRAPHIC | exhibit99-3x045.jpg | GRAPHIC | 27284 |
| 196 | GRAPHIC | exhibit99-3x046.jpg | GRAPHIC | 57423 |
| 197 | GRAPHIC | exhibit99-3x047.jpg | GRAPHIC | 43225 |
| 198 | GRAPHIC | exhibit99-3x048.jpg | GRAPHIC | 39104 |
| 199 | GRAPHIC | exhibit99-3x049.jpg | GRAPHIC | 13929 |
| 200 | GRAPHIC | exhibit99-3x050.jpg | GRAPHIC | 4043 |
| 201 | GRAPHIC | exhibit99-3x051.jpg | GRAPHIC | 4835 |
| Complete submission text file | 0001062993-23-005315.txt | 29665742 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | efr-20230301.xsd | EX-101.SCH | 4597 |
| 6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | efr-20230301_cal.xml | EX-101.CAL | 697 |
| 7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | efr-20230301_def.xml | EX-101.DEF | 22599 |
| 8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | efr-20230301_lab.xml | EX-101.LAB | 47290 |
| 9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | efr-20230301_pre.xml | EX-101.PRE | 25282 |
| 203 | EXTRACTED XBRL INSTANCE DOCUMENT | form8k_htm.xml | XML | 2838 |
EIN.: 000000000 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-36204 | Film No.: 23694609
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)