| # | Username |  |
 |
 |
| premier-oil.com | 70 | 2 | 14 | |
| madronaenergy.co | 43 | 0 | 1 | |
| inpex.co.jp | 31 | 1 | 2 | |
| lmoga.com | 67 | 0 | 0 | |
| millenniumexplor | 73 | 1 | 1 | |
| marcellus-shale. | 199 | 2 | 1 | |
| shell.com | 43 | 4 | 2 | |
| kioga.org | 77 | 1 | 0 | |
| energy.usgs.gov | 117 | 0 | 1 | |
| adx-energy.com | 114 | 1 | 1 | |
| oilsearch.com | 41 | 1 | 1 | |
| enopetroleum.com | 133 | 1 | 0 | |
| woodmac.com | 970 | 41 | 28 | |
| cbc.ca | 28 | 0 | 0 | |
| weca.org | 52 | 0 | 0 | |
| oilvoice.com | 314 | 5 | 3 | |
| bfs-usa.com | 99 | 0 | 1 | |
| ursaresources.co | 46 | 2 | 2 | |
| victoriaoilandga | 41 | 23 | 13 | |
| arescotx.com | 91 | 2 | 0 | |
| krisenergy.com | 99 | 1 | 2 | |
| fossiloil.com | 154 | 3 | 1 | |
| patriotenergy.co | 141 | 2 | 2 | |
| mpgpetroleum.com | 54 | 0 | 0 | |
| pdce.com | 38 | 0 | 0 | |
| dana-petroleum.c | 40 | 3 | 4 | |
| square.org.au | 46 | 0 | 0 | |
| fhoa.ca | 51 | 1 | 1 | |
| mansfield.energy | 48 | 0 | 0 | |
| energy-pedia.com | 474 | 14 | 15 | |
| samaritansri.org | 24 | 6 | 2 | |
| cardno.com | 1086 | 19 | 41 | |
| cnsopb.ns.ca | 117 | 10 | 15 | |
| billbarrettcorp. | 29 | 0 | 0 | |
| northeastnatural | 31 | 0 | 0 | |
| energyfunders.co | 23 | 0 | 0 | |
| deepwelloil.com | 37 | 0 | 0 | |
| enervest.net | 51 | 0 | 0 | |
| seplatpetroleum. | 52 | 6 | 3 | |
| shalegas-europe. | 28 | 0 | 0 | |
| cooperenergy.com | 51 | 10 | 8 | |
| ukogplc.com | 92 | 3 | 2 | |
| crownexploration | 88 | 0 | 0 | |
| sparqng.com | 34 | 0 | 0 | |
| heritageoilltd.c | 78 | 4 | 5 | |
| iliosresources.c | 35 | 0 | 0 | |
| sonlite.dnr.stat | 397 | 4 | 4 | |
| santos.com | 74 | 1 | 1 | |
| hurricaneenergy. | 99 | 4 | 2 | |
| vallourec.com | 30 | 1 | 0 | |
| cnlopb.ca | 58 | 3 | 2 | |
| petrochemworks.c | 24 | 0 | 0 | |
| marathonpetroleu | 73 | 5 | 4 | |
| bp.com | 31 | 2 | 1 | |
| lgo-energy.com | 52 | 1 | 0 | |
| shalegasreporter | 140 | 2 | 3 | |
| europeunconventi | 41 | 0 | 0 | |
| kirtway.com | 241 | 11 | 11 | |
| dghindia.org | 54 | 0 | 0 | |
| perpetualenergyi | 42 | 0 | 0 | |
| oilgasequity.com | 77 | 0 | 0 | |
| mbendi.com | 38 | 0 | 0 | |
| lloydminsterheav | 44 | 1 | 0 | |
| globaloilwatch.c | 431 | 6 | 5 | |
| boem.gov | 80 | 2 | 1 | |
| helpe.gr | 419 | 4 | 7 | |
| amecfw.com | 46 | 2 | 4 | |
| prevailenergy.co | 106 | 5 | 7 | |
| cardinalenergygr | 51 | 4 | 3 | |
| geofields.com | 46 | 1 | 0 | |
| txmineralconnect | 156 | 1 | 0 | |
| ledgerpetroleum. | 43 | 1 | 0 | |
| eogresources.com | 47 | 1 | 1 | |
| analystsinc.com | 384 | 10 | 27 | |
| tullowoil.com | 177 | 11 | 10 | |
| wolfpackoil.com | 30 | 0 | 0 | |
| ndoil.org | 24 | 0 | 0 | |
| investor.serinus | 93 | 1 | 1 | |
| essaroil.co.in | 60 | 1 | 0 | |
| psgdover.com | 123 | 0 | 0 | |
| infineum.com | 458 | 5 | 6 | |
| warrenresources. | 20 | 0 | 0 | |
| infobiotech.com. | 197 | 2 | 0 | |
| encana.com | 122 | 1 | 0 | |
| rocoil.com.au | 37 | 5 | 3 | |
| sbcountyplanning | 469 | 2 | 2 | |
| journeyenergy.ca | 79 | 1 | 1 | |
| huskyenergy.com | 55 | 2 | 2 | |
| interpipeline.co | 51 | 0 | 0 | |
| superfund.oregon | 29 | 0 | 0 | |
| afpm.org | 12 | 0 | 0 | |
| the-eic.com | 28 | 1 | 1 | |
| petroleum.co.uk | 170 | 3 | 5 | |
| pacific.energy | 136 | 2 | 2 | |
| uniongas.com | 136 | 0 | 9 | |
| gas2grid.com | 81 | 2 | 3 | |
| makinhole.com | 80 | 0 | 1 | |
| opog.com.br | 64 | 1 | 2 | |
| megenergy.com | 23 | 0 | 0 | |
| energysource.ca | 75 | 0 | 0 |
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