Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | FORM 20-F | d360371d20f.htm | 20-F | 4970243 |
| 2 | EX-2(B).12 | d360371dex2b12.htm | EX-2.B.12 | 639983 |
| 3 | EX-2(B).13 | d360371dex2b13.htm | EX-2.B.13 | 810658 |
| 4 | EX-2(B).14 | d360371dex2b14.htm | EX-2.B.14 | 509483 |
| 5 | EX-4(C).4 | d360371dex4c4.htm | EX-4.C.4 | 11014 |
| 6 | EX-12.1 | d360371dex121.htm | EX-12.1 | 8571 |
| 7 | EX-12.2 | d360371dex122.htm | EX-12.2 | 8575 |
| 8 | EX-13.1 | d360371dex131.htm | EX-13.1 | 4598 |
| 9 | EX-15 | d360371dex15.htm | EX-15 | 1371 |
| 10 | GRAPHIC | g360371ar001.jpg | GRAPHIC | 247554 |
| 11 | GRAPHIC | g360371ar002.jpg | GRAPHIC | 2478 |
| 12 | GRAPHIC | g360371ar003a.jpg | GRAPHIC | 3420 |
| 13 | GRAPHIC | g360371ar003b.jpg | GRAPHIC | 3316 |
| 14 | GRAPHIC | g360371ar003c.jpg | GRAPHIC | 3346 |
| 15 | GRAPHIC | g360371ar003d.jpg | GRAPHIC | 3381 |
| 16 | GRAPHIC | g360371ar003e.jpg | GRAPHIC | 3342 |
| 17 | GRAPHIC | g360371ar003f.jpg | GRAPHIC | 3304 |
| 18 | GRAPHIC | g360371ar004a.jpg | GRAPHIC | 25303 |
| 19 | GRAPHIC | g360371ar004b.jpg | GRAPHIC | 9208 |
| 20 | GRAPHIC | g360371ar005.jpg | GRAPHIC | 8916 |
| 21 | GRAPHIC | g360371ar006anew.jpg | GRAPHIC | 69992 |
| 22 | GRAPHIC | g360371ar006b.jpg | GRAPHIC | 2588 |
| 23 | GRAPHIC | g360371ar007.jpg | GRAPHIC | 3435 |
| 24 | GRAPHIC | g360371ar008.jpg | GRAPHIC | 55073 |
| 25 | GRAPHIC | g360371ar009.jpg | GRAPHIC | 4583 |
| 26 | GRAPHIC | g360371ar010a.jpg | GRAPHIC | 19802 |
| 27 | GRAPHIC | g360371ar010b.jpg | GRAPHIC | 15647 |
| 28 | GRAPHIC | g360371ar010c.jpg | GRAPHIC | 17738 |
| 29 | GRAPHIC | g360371ar010d.jpg | GRAPHIC | 86192 |
| 30 | GRAPHIC | g360371ar011a.jpg | GRAPHIC | 3223 |
| 31 | GRAPHIC | g360371ar011b.jpg | GRAPHIC | 3302 |
| 32 | GRAPHIC | g360371ar011c.jpg | GRAPHIC | 3263 |
| 33 | GRAPHIC | g360371ar012a.jpg | GRAPHIC | 29886 |
| 34 | GRAPHIC | g360371ar012b.jpg | GRAPHIC | 1621 |
| 35 | GRAPHIC | g360371ar012c.jpg | GRAPHIC | 1613 |
| 36 | GRAPHIC | g360371ar012d.jpg | GRAPHIC | 1620 |
| 37 | GRAPHIC | g360371ar012e.jpg | GRAPHIC | 1619 |
| 38 | GRAPHIC | g360371ar012f.jpg | GRAPHIC | 1613 |
| 39 | GRAPHIC | g360371ar015a.jpg | GRAPHIC | 24326 |
| 40 | GRAPHIC | g360371ar015b.jpg | GRAPHIC | 1621 |
| 41 | GRAPHIC | g360371ar015c.jpg | GRAPHIC | 1613 |
| 42 | GRAPHIC | g360371ar015d.jpg | GRAPHIC | 1620 |
| 43 | GRAPHIC | g360371ar015e.jpg | GRAPHIC | 1619 |
| 44 | GRAPHIC | g360371ar034.jpg | GRAPHIC | 2112 |
| 45 | GRAPHIC | g360371ar037.jpg | GRAPHIC | 20981 |
| 46 | GRAPHIC | g360371ar039a.jpg | GRAPHIC | 28223 |
| 47 | GRAPHIC | g360371ar039b.jpg | GRAPHIC | 7147 |
| 48 | GRAPHIC | g360371ar040v2.jpg | GRAPHIC | 109921 |
| 49 | GRAPHIC | g360371ar041.jpg | GRAPHIC | 9836 |
| 50 | GRAPHIC | g360371ar042.jpg | GRAPHIC | 107506 |
| 51 | GRAPHIC | g360371ar045a.jpg | GRAPHIC | 22312 |
| 52 | GRAPHIC | g360371ar045b.jpg | GRAPHIC | 27687 |
| 53 | GRAPHIC | g360371ar047a.jpg | GRAPHIC | 19721 |
| 54 | GRAPHIC | g360371ar047b.jpg | GRAPHIC | 21546 |
| 55 | GRAPHIC | g360371ar048a.jpg | GRAPHIC | 28269 |
| 56 | GRAPHIC | g360371ar048b.jpg | GRAPHIC | 3458 |
| 57 | GRAPHIC | g360371ar049a.jpg | GRAPHIC | 9297 |
| 58 | GRAPHIC | g360371ar049b.jpg | GRAPHIC | 9693 |
| 59 | GRAPHIC | g360371ar049c.jpg | GRAPHIC | 10204 |
| 60 | GRAPHIC | g360371ar049d.jpg | GRAPHIC | 10017 |
| 61 | GRAPHIC | g360371ar049e.jpg | GRAPHIC | 10067 |
| 62 | GRAPHIC | g360371ar049f.jpg | GRAPHIC | 9591 |
| 63 | GRAPHIC | g360371ar050a.jpg | GRAPHIC | 11110 |
| 64 | GRAPHIC | g360371ar050b.jpg | GRAPHIC | 12446 |
| 65 | GRAPHIC | g360371ar050c.jpg | GRAPHIC | 12178 |
| 66 | GRAPHIC | g360371ar050d.jpg | GRAPHIC | 11040 |
| 67 | GRAPHIC | g360371ar050e.jpg | GRAPHIC | 10041 |
| 68 | GRAPHIC | g360371ar050f.jpg | GRAPHIC | 9748 |
| 69 | GRAPHIC | g360371ar050g.jpg | GRAPHIC | 11585 |
| 70 | GRAPHIC | g360371ar050h.jpg | GRAPHIC | 9773 |
| 71 | GRAPHIC | g360371ar050i.jpg | GRAPHIC | 9853 |
| 72 | GRAPHIC | g360371ar051v3.jpg | GRAPHIC | 125189 |
| 73 | GRAPHIC | g360371ar053.jpg | GRAPHIC | 2422 |
| 74 | GRAPHIC | g360371ar055.jpg | GRAPHIC | 14085 |
| 75 | GRAPHIC | g360371ar056a.jpg | GRAPHIC | 31961 |
| 76 | GRAPHIC | g360371ar056b.jpg | GRAPHIC | 5427 |
| 77 | GRAPHIC | g360371ar061a.jpg | GRAPHIC | 31704 |
| 78 | GRAPHIC | g360371ar061b.jpg | GRAPHIC | 5209 |
| 79 | GRAPHIC | g360371ar062a.jpg | GRAPHIC | 30877 |
| 80 | GRAPHIC | g360371ar062b.jpg | GRAPHIC | 5842 |
| 81 | GRAPHIC | g360371ar063a.jpg | GRAPHIC | 29336 |
| 82 | GRAPHIC | g360371ar063b.jpg | GRAPHIC | 3458 |
| 83 | GRAPHIC | g360371ar065.jpg | GRAPHIC | 119620 |
| 84 | GRAPHIC | g360371ar070.jpg | GRAPHIC | 33903 |
| 85 | GRAPHIC | g360371ar071a.jpg | GRAPHIC | 4498 |
| 86 | GRAPHIC | g360371ar071b.jpg | GRAPHIC | 25541 |
| 87 | GRAPHIC | g360371ar072a.jpg | GRAPHIC | 5983 |
| 88 | GRAPHIC | g360371ar072b.jpg | GRAPHIC | 10599 |
| 89 | GRAPHIC | g360371ar072c.jpg | GRAPHIC | 11749 |
| 90 | GRAPHIC | g360371ar072d.jpg | GRAPHIC | 9686 |
| 91 | GRAPHIC | g360371ar072e.jpg | GRAPHIC | 10008 |
| 92 | GRAPHIC | g360371ar097v2.jpg | GRAPHIC | 27766 |
| 93 | GRAPHIC | g360371ar103a.jpg | GRAPHIC | 14118 |
| 94 | GRAPHIC | g360371ar103b.jpg | GRAPHIC | 13639 |
| 95 | GRAPHIC | g360371ar119.jpg | GRAPHIC | 57222 |
| 96 | GRAPHIC | g360371ar121.jpg | GRAPHIC | 18195 |
| 97 | GRAPHIC | g360371ar177new.jpg | GRAPHIC | 320751 |
| 98 | GRAPHIC | g360371ar179v2.jpg | GRAPHIC | 38210 |
| 99 | GRAPHIC | g360371ar180v2.jpg | GRAPHIC | 39729 |
| 100 | GRAPHIC | g360371ar184.jpg | GRAPHIC | 268886 |
| 101 | GRAPHIC | g360371ar192new.jpg | GRAPHIC | 31883 |
| 102 | GRAPHIC | g360371ar209a.jpg | GRAPHIC | 2511 |
| 103 | GRAPHIC | g360371ar209b.jpg | GRAPHIC | 2401 |
| 104 | GRAPHIC | g360371ar209c.jpg | GRAPHIC | 2530 |
| 105 | GRAPHIC | g360371ar211.jpg | GRAPHIC | 10745 |
| 106 | GRAPHIC | g360371ar212.jpg | GRAPHIC | 156039 |
| 107 | GRAPHIC | g360371arpg018a.jpg | GRAPHIC | 3430 |
| 108 | GRAPHIC | g360371arpg018b.jpg | GRAPHIC | 3320 |
| 109 | GRAPHIC | g360371arpg018c.jpg | GRAPHIC | 3334 |
| 110 | GRAPHIC | g360371arpg019a.jpg | GRAPHIC | 3386 |
| 111 | GRAPHIC | g360371arpg019b.jpg | GRAPHIC | 3336 |
| 112 | GRAPHIC | g360371arpg019c.jpg | GRAPHIC | 3298 |
| 113 | GRAPHIC | g360371arpg020a.jpg | GRAPHIC | 15655 |
| 114 | GRAPHIC | g360371arpg020b.jpg | GRAPHIC | 18169 |
| 115 | GRAPHIC | g360371arpg020c.jpg | GRAPHIC | 18192 |
| 116 | GRAPHIC | g360371arpg021a.jpg | GRAPHIC | 13637 |
| 117 | GRAPHIC | g360371arpg021b.jpg | GRAPHIC | 11061 |
| 118 | GRAPHIC | g360371arpg022av2.jpg | GRAPHIC | 12127 |
| 119 | GRAPHIC | g360371arpg022b.jpg | GRAPHIC | 17105 |
| 120 | GRAPHIC | g360371arpg022c.jpg | GRAPHIC | 7686 |
| 121 | GRAPHIC | g360371arpg023a.jpg | GRAPHIC | 11469 |
| 122 | GRAPHIC | g360371arpg023b.jpg | GRAPHIC | 10895 |
| 123 | GRAPHIC | g360371arpg024.jpg | GRAPHIC | 17515 |
| 124 | GRAPHIC | g360371arpg026a.jpg | GRAPHIC | 13803 |
| 125 | GRAPHIC | g360371arpg026b.jpg | GRAPHIC | 12735 |
| 126 | GRAPHIC | g360371arpg026c.jpg | GRAPHIC | 18869 |
| 127 | GRAPHIC | g360371arpg026d.jpg | GRAPHIC | 19758 |
| 128 | GRAPHIC | g360371arpg029a.jpg | GRAPHIC | 3304 |
| 129 | GRAPHIC | g360371arpg029b.jpg | GRAPHIC | 3394 |
| 130 | GRAPHIC | g360371arpg029c.jpg | GRAPHIC | 3319 |
| 131 | GRAPHIC | g360371arpg030.jpg | GRAPHIC | 3428 |
| 132 | GRAPHIC | g360371arpg033new1.jpg | GRAPHIC | 136061 |
| 133 | GRAPHIC | g360371arpg034a.jpg | GRAPHIC | 3889 |
| 134 | GRAPHIC | g360371arpg034b.jpg | GRAPHIC | 25615 |
| 135 | GRAPHIC | g360371arpg035a.jpg | GRAPHIC | 4484 |
| 136 | GRAPHIC | g360371arpg035b.jpg | GRAPHIC | 143685 |
| 137 | GRAPHIC | g360371arpg035c.jpg | GRAPHIC | 20429 |
| 138 | GRAPHIC | g360371arpg043a.jpg | GRAPHIC | 212426 |
| 139 | GRAPHIC | g360371arpg044.jpg | GRAPHIC | 182370 |
| 140 | GRAPHIC | g360371arpg078.jpg | GRAPHIC | 58736 |
| 141 | GRAPHIC | g360371arpg081.jpg | GRAPHIC | 22957 |
| 142 | GRAPHIC | g360371arpg082.jpg | GRAPHIC | 23715 |
| 143 | GRAPHIC | g360371g02l87.jpg | GRAPHIC | 4174 |
| 144 | GRAPHIC | g360371g0602101631067.jpg | GRAPHIC | 1147 |
| 145 | GRAPHIC | g360371g0602101631535.jpg | GRAPHIC | 1215 |
| 146 | GRAPHIC | g360371g09l62.jpg | GRAPHIC | 4159 |
| 147 | GRAPHIC | g360371g30e82.jpg | GRAPHIC | 6457 |
| 148 | GRAPHIC | g360371g63m67.jpg | GRAPHIC | 4777 |
| 149 | GRAPHIC | g360371stamp13.jpg | GRAPHIC | 66892 |
| 150 | GRAPHIC | g360371stamp14.jpg | GRAPHIC | 67230 |
| 151 | GRAPHIC | g360371stamp16.jpg | GRAPHIC | 67389 |
| 152 | GRAPHIC | g360371stamp17.jpg | GRAPHIC | 75705 |
| 153 | GRAPHIC | g360371stamp28newa.jpg | GRAPHIC | 32719 |
| 154 | GRAPHIC | g360371stamp28newb.jpg | GRAPHIC | 27995 |
| 155 | GRAPHIC | g360371stamp36.jpg | GRAPHIC | 229799 |
| 156 | GRAPHIC | g360371stamp37.jpg | GRAPHIC | 1287 |
| 157 | GRAPHIC | g360371stamp38.jpg | GRAPHIC | 264829 |
| 158 | GRAPHIC | g360371stamp41.jpg | GRAPHIC | 1267 |
| 159 | GRAPHIC | g360371stamp45new1.jpg | GRAPHIC | 1531 |
| 160 | GRAPHIC | g360371stamp47new1.jpg | GRAPHIC | 1531 |
| 161 | GRAPHIC | g360371stamp69.jpg | GRAPHIC | 111185 |
| Complete submission text file | 0001193125-16-614641.txt | 13611536 |
IRS No.: 980367158 | Fiscal Year End: 0331
Type: 20-F | Act: 34 | File No.: 001-14958 | Film No.: 161699970
SIC: 4922 Natural Gas Transmission
