Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001273441-20-000007-index-headers.html | 2020-02-26 20:53:21 | |
| 0001273441-20-000007-index.html | 2020-02-26 20:53:21 | |
| 0001273441-20-000007.txt | 2020-02-26 20:53:21 | |
 0001273441-20-000007-xbrl.zip | 4915687 | 2020-02-26 20:53:21 |
 ecuadorput2a03.jpg | 1569028 | 2020-02-26 20:53:21 |
| FilingSummary.xml | 50226 | 2020-02-26 20:53:21 |
| Financial_Report.xlsx | 102411 | 2020-02-26 20:53:21 |
| gte-20191231.xsd | 70072 | 2020-02-26 20:53:21 |
| gte-20191231x10k.htm | 3503484 | 2020-02-26 20:53:21 |
| gte-20191231x10k_htm.xml | 1608248 | 2020-02-26 20:53:21 |
| gte-20191231xex211.htm | 16730 | 2020-02-26 20:53:21 |
| gte-20191231xex231.htm | 3788 | 2020-02-26 20:53:21 |
| gte-20191231xex232.htm | 12414 | 2020-02-26 20:53:21 |
| gte-20191231xex233.htm | 3571 | 2020-02-26 20:53:21 |
| gte-20191231xex311.htm | 12190 | 2020-02-26 20:53:21 |
| gte-20191231xex312.htm | 11501 | 2020-02-26 20:53:21 |
| gte-20191231xex321.htm | 8392 | 2020-02-26 20:53:21 |
| gte-20191231xex414.htm | 21030 | 2020-02-26 20:53:21 |
| gte-20191231xex991.htm | 82303 | 2020-02-26 20:53:21 |
| gte-20191231_cal.xml | 129344 | 2020-02-26 20:53:21 |
| gte-20191231_def.xml | 358935 | 2020-02-26 20:53:21 |
| gte-20191231_lab.xml | 922942 | 2020-02-26 20:53:21 |
| gte-20191231_pre.xml | 566983 | 2020-02-26 20:53:21 |
 landpositiondec312019llaa01.jpg | 1500178 | 2020-02-26 20:53:21 |
 landpositiondec312019mmv.jpg | 1090423 | 2020-02-26 20:53:21 |
| MetaLinks.json | 776273 | 2020-02-26 20:53:21 |
 performancegraph2019.jpg | 52075 | 2020-02-26 20:53:21 |
| R1.htm | 62936 | 2020-02-26 20:53:21 |
| R10.htm | 11925 | 2020-02-26 20:53:21 |
| R11.htm | 69836 | 2020-02-26 20:53:21 |
| R12.htm | 52329 | 2020-02-26 20:53:21 |
| R13.htm | 100278 | 2020-02-26 20:53:21 |
| R14.htm | 25521 | 2020-02-26 20:53:21 |
| R15.htm | 8448 | 2020-02-26 20:53:21 |
| R16.htm | 84947 | 2020-02-26 20:53:21 |
| R17.htm | 14502 | 2020-02-26 20:53:21 |
| R18.htm | 45729 | 2020-02-26 20:53:21 |
| R19.htm | 73046 | 2020-02-26 20:53:21 |
| R2.htm | 64276 | 2020-02-26 20:53:21 |
| R20.htm | 53351 | 2020-02-26 20:53:21 |
| R21.htm | 97734 | 2020-02-26 20:53:21 |
| R22.htm | 26787 | 2020-02-26 20:53:21 |
| R23.htm | 12038 | 2020-02-26 20:53:21 |
| R24.htm | 63163 | 2020-02-26 20:53:21 |
| R25.htm | 37669 | 2020-02-26 20:53:21 |
| R26.htm | 80335 | 2020-02-26 20:53:21 |
| R27.htm | 24088 | 2020-02-26 20:53:21 |
| R28.htm | 78050 | 2020-02-26 20:53:21 |
| R29.htm | 14651 | 2020-02-26 20:53:21 |
| R3.htm | 94206 | 2020-02-26 20:53:21 |
| R30.htm | 40823 | 2020-02-26 20:53:21 |
| R31.htm | 64306 | 2020-02-26 20:53:21 |
| R32.htm | 57129 | 2020-02-26 20:53:21 |
| R33.htm | 8025 | 2020-02-26 20:53:21 |
| R34.htm | 15690 | 2020-02-26 20:53:21 |
| R35.htm | 5232 | 2020-02-26 20:53:21 |
| R36.htm | 10354 | 2020-02-26 20:53:21 |
| R37.htm | 17444 | 2020-02-26 20:53:21 |
| R38.htm | 39291 | 2020-02-26 20:53:21 |
| R39.htm | 10235 | 2020-02-26 20:53:21 |
| R4.htm | 8825 | 2020-02-26 20:53:21 |
| R40.htm | 26847 | 2020-02-26 20:53:21 |
| R41.htm | 55428 | 2020-02-26 20:53:21 |
| R42.htm | 5268 | 2020-02-26 20:53:21 |
| R43.htm | 16280 | 2020-02-26 20:53:21 |
| R44.htm | 17342 | 2020-02-26 20:53:21 |
| R45.htm | 27276 | 2020-02-26 20:53:21 |
| R46.htm | 36580 | 2020-02-26 20:53:21 |
| R47.htm | 27906 | 2020-02-26 20:53:21 |
| R48.htm | 20925 | 2020-02-26 20:53:21 |
| R49.htm | 9454 | 2020-02-26 20:53:21 |
| R5.htm | 81561 | 2020-02-26 20:53:21 |
| R50.htm | 24997 | 2020-02-26 20:53:21 |
| R51.htm | 22824 | 2020-02-26 20:53:21 |
| R52.htm | 16575 | 2020-02-26 20:53:21 |
| R53.htm | 24120 | 2020-02-26 20:53:21 |
| R54.htm | 53749 | 2020-02-26 20:53:21 |
| R55.htm | 20920 | 2020-02-26 20:53:21 |
| R56.htm | 8493 | 2020-02-26 20:53:21 |
| R57.htm | 34348 | 2020-02-26 20:53:21 |
| R58.htm | 24624 | 2020-02-26 20:53:21 |
| R59.htm | 13447 | 2020-02-26 20:53:21 |
| R6.htm | 27690 | 2020-02-26 20:53:21 |
| R60.htm | 6800 | 2020-02-26 20:53:21 |
| R61.htm | 21570 | 2020-02-26 20:53:21 |
| R62.htm | 4575 | 2020-02-26 20:53:21 |
| R63.htm | 13287 | 2020-02-26 20:53:21 |
| R64.htm | 50560 | 2020-02-26 20:53:21 |
| R65.htm | 24203 | 2020-02-26 20:53:21 |
| R66.htm | 26408 | 2020-02-26 20:53:21 |
| R67.htm | 14371 | 2020-02-26 20:53:21 |
| R68.htm | 51652 | 2020-02-26 20:53:21 |
| R69.htm | 4313 | 2020-02-26 20:53:21 |
| R7.htm | 5358 | 2020-02-26 20:53:21 |
| R70.htm | 42079 | 2020-02-26 20:53:21 |
| R71.htm | 12410 | 2020-02-26 20:53:21 |
| R72.htm | 13280 | 2020-02-26 20:53:21 |
| R73.htm | 12906 | 2020-02-26 20:53:21 |
| R74.htm | 15980 | 2020-02-26 20:53:21 |
| R75.htm | 15829 | 2020-02-26 20:53:21 |
| R76.htm | 15924 | 2020-02-26 20:53:21 |
| R77.htm | 16996 | 2020-02-26 20:53:21 |
| R78.htm | 10417 | 2020-02-26 20:53:21 |
| R8.htm | 49631 | 2020-02-26 20:53:21 |
| R9.htm | 27454 | 2020-02-26 20:53:21 |
| report.css | 2767 | 2020-02-26 20:53:21 |
| Show.js | 1086 | 2020-02-26 20:53:21 |
 yereportingver1.jpg | 373364 | 2020-02-26 20:53:21 |