Company,Revenue,Bill,Year
"Algonquin Gas Transmission, LLC ",330163360,634619,2007
"Algonquin Gas Transmission, LLC ",365912564,628831,2008
"Algonquin Gas Transmission, LLC ",351104043,649819,2009
"Algonquin Gas Transmission, LLC ",388366492,727797,2010
"Algonquin Gas Transmission, LLC ",531006093,959956,2011
"Algonquin Gas Transmission, LLC ",615899704,1135062,2012
"Algonquin Gas Transmission, LLC ",665611038,796720,2013
"Algonquin Gas Transmission, LLC ",604036582,844516,2014
"Alliance Pipeline, LP ",677855934,947941,2014
"Alliance Pipeline, LP ",634451167,1218969,2007
"Alliance Pipeline, LP ",632196644,1083545,2008
"Alliance Pipeline, LP ",640863359,1187233,2009
"Alliance Pipeline, LP ",630665430,1185977,2010
"Alliance Pipeline, LP ",645072055,1166701,2011
"Alliance Pipeline, LP ",640833554,1181901,2012
"Alliance Pipeline, LP ",653476488,773174,2013
American Midstream ,13990859,26400,2010
American Midstream ,17822229,32222,2011
American Midstream ,16903762,31184,2012
American Midstream ,16875224,19877,2013
American Midstream ,18291164,25588,2014
American Midstream ,26993439,51274,2010
American Midstream ,30904927,55885,2011
American Midstream ,32827721,60524,2012
American Midstream ,44515010,55369,2013
American Midstream ,53265698,74570,2014
ANR Pipeline Company ,1318516486,2532532,2007
ANR Pipeline Company ,1308504850,2242454,2008
ANR Pipeline Company ,1452692614,2695156,2009
ANR Pipeline Company ,1439884310,2707118,2010
ANR Pipeline Company ,1450914758,2624251,2011
ANR Pipeline Company ,1587643827,2926709,2012
ANR Pipeline Company ,1522401449,1777639,2013
ANR Pipeline Company ,1415820336,1978063,2014
ANR Storage Company ,23955220,46304,2007
ANR Storage Company ,26669727,45838,2008
ANR Storage Company ,42810008,79801,2009
ANR Storage Company ,34882141,66025,2010
ANR Storage Company ,25670638,46462,2011
ANR Storage Company ,25575338,47168,2012
ANR Storage Company ,14861983,14840,2013
ANR Storage Company ,30396543,42680,2014
Arlington Storage Company LLC ,10468193,19206,2012
Arlington Storage Company LLC ,28843723,36225,2013
Arlington Storage Company LLC ,42338384,59350,2014
Bear Creek Storage Company ,22357750,43430,2007
Bear Creek Storage Company ,31694612,54751,2008
Bear Creek Storage Company ,39767496,73910,2009
Bear Creek Storage Company ,35496515,66967,2010
Bear Creek Storage Company ,36562611,66128,2011
Bear Creek Storage Company ,31834397,58756,2012
Bear Creek Storage Company ,28358133,32548,2013
Bear Creek Storage Company ,41379795,58005,2014
"Big Sandy Pipeline, LLC ",34577588,49370,2013
"Big Sandy Pipeline, LLC ",35321584,49389,2014
Bison Pipeline LLC ,102280611,187650,2012
Bison Pipeline LLC ,12527770,-7627,2013
Bison Pipeline LLC ,12881040,18012,2014
Black Marlin Pipeline Company ,4163115,8031,2007
Black Marlin Pipeline Company ,1198215,1919,2008
Black Marlin Pipeline Company ,515728,934,2009
Black Marlin Pipeline Company ,378608,720,2010
Black Marlin Pipeline Company ,246286,446,2011
Black Marlin Pipeline Company ,721997,1327,2012
Black Marlin Pipeline Company ,7508118,10540,2013
Black Marlin Pipeline Company ,8892244,12448,2014
Blue Lake Gas Storage Company ,2532135,5355,2007
Blue Lake Gas Storage Company ,34269034,60179,2008
Blue Lake Gas Storage Company ,30701531,56750,2009
Blue Lake Gas Storage Company ,26811347,50620,2010
Blue Lake Gas Storage Company ,31073325,56189,2011
Blue Lake Gas Storage Company ,28752668,53049,2012
Blue Lake Gas Storage Company ,20868502,22624,2013
Blue Lake Gas Storage Company ,35788906,50211,2014
"Bluewater Gas Storage, LLC ",45867865,65490,2013
"Bluewater Gas Storage, LLC ",48182237,67386,2014
Boardwalk Storage Company LLC ,9048660,11107,2013
Boardwalk Storage Company LLC ,10433076,14602,2014
Bobcat Gas Storage ,37108701,48957,2013
Bobcat Gas Storage ,43230913,60511,2014
"Caledonia Energy Partners, LLC ",11613012,16307,2014
"Caledonia Energy Partners, LLC ",4373353,8159,2012
"Caledonia Energy Partners, LLC ",5501232,6764,2013
"Cameron Interstate Pipeline, LLC ",4251865,7744,2010
"Cameron Interstate Pipeline, LLC ",11360974,20525,2011
"Cameron Interstate Pipeline, LLC ",5895358,10925,2012
"Cameron Interstate Pipeline, LLC ",4357002,4750,2013
"Cameron Interstate Pipeline, LLC ",1064108,1448,2014
Canyon Creek Compression Co. ,15226169,29360,2007
Canyon Creek Compression Co. ,9017234,15175,2008
Canyon Creek Compression Co. ,9017234,16701,2009
Canyon Creek Compression Co. ,0,-3072,2010
Carolina Gas Transmission Corp. ,108665854,190523,2008
Carolina Gas Transmission Corp. ,107965853,199944,2009
Carolina Gas Transmission Corp. ,111287462,208975,2010
Carolina Gas Transmission Corp. ,125283166,226554,2011
Carolina Gas Transmission Corp. ,128744637,237404,2012
Carolina Gas Transmission Corp. ,121925357,141969,2013
Carolina Gas Transmission Corp. ,135519468,189620,2014
"Celondia Energy Partners, LLC ",22979458,43290,2009
"Celondia Energy Partners, LLC ",16309660,31043,2010
"Celondia Energy Partners, LLC ",14030360,25384,2011
CenterPoint Energy Gas Transmission Comp ,921285245,1761926,2007
CenterPoint Energy Gas Transmission Comp ,959905488,1659081,2008
CenterPoint Energy Gas Transmission Comp ,1252756795,2329550,2009
CenterPoint Energy Gas Transmission Comp ,1292931339,2427827,2010
CenterPoint Energy Gas Transmission Comp ,1433188748,2591753,2011
CenterPoint Energy Gas Transmission Comp ,1321288817,2437869,2012
CenterPoint Energy Gas Transmission Comp ,1143552033,1303162,2013
CenterPoint Energy Miss. River Trans. Co ,369857428,710105,2007
CenterPoint Energy Miss. River Trans. Co ,357798039,614313,2008
CenterPoint Energy Miss. River Trans. Co ,387066568,717824,2009
CenterPoint Energy Miss. River Trans. Co ,365040444,687402,2010
CenterPoint Energy Miss. River Trans. Co ,355522632,643070,2011
CenterPoint Energy Miss. River Trans. Co ,302360940,558142,2012
CenterPoint Energy Miss. River Trans. Co ,275575002,318041,2013
Centra Pipelines Minnesota Inc. ,12503440,23719,2007
Centra Pipelines Minnesota Inc. ,12865190,22068,2008
Centra Pipelines Minnesota Inc. ,12420754,22991,2009
Centra Pipelines Minnesota Inc. ,7750957,14840,2010
Centra Pipelines Minnesota Inc. ,7750957,14019,2011
Centra Pipelines Minnesota Inc. ,7092753,13087,2012
Centra Pipelines Minnesota Inc. ,7642628,9143,2013
Centra Pipelines Minnesota Inc. ,7810800,10922,2014
Central Kentucky Transmission ,2566311,4851,2007
Central Kentucky Transmission ,5297291,9204,2008
Central Kentucky Transmission ,5083943,9409,2009
Central Kentucky Transmission ,3422263,6529,2010
Central Kentucky Transmission ,7748024,14000,2011
Central Kentucky Transmission ,7955486,14670,2012
Central Kentucky Transmission ,6602637,7442,2013
Central Kentucky Transmission ,5707102,7969,2014
"Central New York Oil and Gas Company, LL ",43409753,78369,2011
"Central New York Oil and Gas Company, LL ",106763225,196291,2012
"Central New York Oil and Gas Company, LL ",248500690,323498,2013
"Central New York Oil and Gas Company, LL ",433943936,608867,2014
Chandeleur Pipeline Company ,26727731,37332,2014
Chandeleur Pipeline Company ,40761490,76729,2007
Chandeleur Pipeline Company ,34903080,59562,2008
Chandeleur Pipeline Company ,29553813,54568,2009
Chandeleur Pipeline Company ,22297883,42333,2010
Chandeleur Pipeline Company ,19288360,34897,2011
Chandeleur Pipeline Company ,18140718,33467,2012
Chandeleur Pipeline Company ,29547116,37662,2013
"Cheniere Creole Trail Pipeline, L.P. ",4773142,8694,2010
"Cheniere Creole Trail Pipeline, L.P. ",2780563,5036,2011
"Cheniere Creole Trail Pipeline, L.P. ",1508665,2795,2012
"Cheniere Creole Trail Pipeline, L.P. ",2995217,3901,2013
"Cheniere Creole Trail Pipeline, L.P. ",5939866,8339,2014
Cheyenne Plains Gas Pipeline Company LLC ,272660679,516395,2007
Cheyenne Plains Gas Pipeline Company LLC ,321235141,552831,2008
Cheyenne Plains Gas Pipeline Company LLC ,454752925,846494,2009
Cheyenne Plains Gas Pipeline Company LLC ,446028924,838853,2010
Cheyenne Plains Gas Pipeline Company LLC ,274046478,496253,2011
Cheyenne Plains Gas Pipeline Company LLC ,180507367,333799,2012
Cheyenne Plains Gas Pipeline Company LLC ,138908748,153306,2013
Cheyenne Plains Gas Pipeline Company LLC ,101552390,141526,2014
"Cimarron Pipeline, LLC ",95142205,173293,2010
"Cimarron Pipeline, LLC ",80897757,146369,2011
"Cimarron Pipeline, LLC ",86213482,158949,2012
"Cimarron Pipeline, LLC ",90394297,107559,2013
"Cimarron Pipeline, LLC ",102282855,143135,2014
Colorado Interstate Gas Co. ,678352474,1302257,2007
Colorado Interstate Gas Co. ,853826423,1471498,2008
Colorado Interstate Gas Co. ,814299679,1506931,2009
Colorado Interstate Gas Co. ,769539208,1449012,2010
Colorado Interstate Gas Co. ,698734602,1264049,2011
Colorado Interstate Gas Co. ,701891443,1294438,2012
Colorado Interstate Gas Co. ,729516721,866513,2013
Colorado Interstate Gas Co. ,737709717,1031424,2014
Columbia Gas Transmission ,932137642,1792266,2007
Columbia Gas Transmission ,1022339861,1756481,2008
Columbia Gas Transmission ,1032144452,1911972,2009
Columbia Gas Transmission ,1029843542,1935804,2010
Columbia Gas Transmission ,1092428258,1975677,2011
Columbia Gas Transmission ,1117490189,2060697,2012
Columbia Gas Transmission ,1107666495,1302762,2013
Columbia Gas Transmission ,1124598684,1572402,2014
Columbia Gulf Transmission Co. ,663432003,1272786,2007
Columbia Gulf Transmission Co. ,1028976725,1768897,2008
Columbia Gulf Transmission Co. ,956776780,1769780,2009
Columbia Gulf Transmission Co. ,841822909,1588958,2010
Columbia Gulf Transmission Co. ,839214702,1517908,2011
Columbia Gulf Transmission Co. ,1040326557,1916698,2012
Columbia Gulf Transmission Co. ,879273770,995913,2013
Columbia Gulf Transmission Co. ,643039507,896163,2014
Crossroads Pipeline Company ,15729152,17809,2013
Crossroads Pipeline Company ,38897371,74836,2007
Crossroads Pipeline Company ,37463870,64151,2008
Crossroads Pipeline Company ,36493751,67560,2009
Crossroads Pipeline Company ,67889131,125767,2010
Crossroads Pipeline Company ,25363023,45903,2011
Crossroads Pipeline Company ,18639061,34439,2012
Crossroads Pipeline Company ,16894283,23633,2014
Dauphin Island Gathering Partners ,0,1956,2007
Dauphin Island Gathering Partners ,112944374,194775,2008
Dauphin Island Gathering Partners ,97648990,180373,2009
Dauphin Island Gathering Partners ,59351570,113784,2010
Dauphin Island Gathering Partners ,60010568,108539,2011
Dauphin Island Gathering Partners ,52234623,96409,2012
Dauphin Island Gathering Partners ,51102935,57725,2013
Dauphin Island Gathering Partners ,34781561,48431,2014
"Destin Pipeline Company, L.L.C. ",338971996,651431,2007
"Destin Pipeline Company, L.L.C. ",313197163,535682,2008
"Destin Pipeline Company, L.L.C. ",284716712,526428,2009
"Destin Pipeline Company, L.L.C. ",298752038,560711,2010
"Destin Pipeline Company, L.L.C. ",370150392,669254,2011
"Destin Pipeline Company, L.L.C. ",243872917,450101,2012
"Destin Pipeline Company, L.L.C. ",226116813,262015,2013
"Destin Pipeline Company, L.L.C. ",205645581,287251,2014
"Discovery Gas Transmission, LLC ",133143589,185783,2014
"Discovery Gas Transmission, LLC ",162874900,186032,2013
"Discovery Gas Transmission, LLC ",248175071,474327,2007
"Discovery Gas Transmission, LLC ",210397443,210532,2008
"Discovery Gas Transmission, LLC ",167310509,308513,2009
"Discovery Gas Transmission, LLC ",177930607,333816,2010
"Discovery Gas Transmission, LLC ",205544966,371679,2011
"Discovery Gas Transmission, LLC ",186487491,344114,2012
Distrigas of Massachusetts LLC ,173391756,328795,2007
Distrigas of Massachusetts LLC ,188682663,324114,2008
Distrigas of Massachusetts LLC ,168474526,311394,2009
Distrigas of Massachusetts LLC ,80859903,157079,2010
Distrigas of Massachusetts LLC ,84557112,152927,2011
Distrigas of Massachusetts LLC ,0,811,2012
"Dominion Cove Point LNG, LP ",274883441,526290,2007
"Dominion Cove Point LNG, LP ",329612808,567470,2008
"Dominion Cove Point LNG, LP ",96994827,172269,2009
"Dominion Cove Point LNG, LP ",186713008,345723,2010
"Dominion Cove Point LNG, LP ",164797065,298144,2011
"Dominion Cove Point LNG, LP ",94911720,175713,2012
"Dominion Cove Point LNG, LP ",103383444,123934,2013
"Dominion Cove Point LNG, LP ",102114672,142671,2014
"Dominion South Pipeline Company, LP ",16338502,28162,2008
"Dominion South Pipeline Company, LP ",18383181,34113,2009
"Dominion South Pipeline Company, LP ",9501053,18374,2010
"Dominion South Pipeline Company, LP ",8451088,15289,2011
"Dominion South Pipeline Company, LP ",8961952,16523,2012
"Dominion South Pipeline Company, LP ",6293074,6750,2013
"Dominion Transmission, Inc ",1138509879,1594837,2014
"Dominion Transmission, Inc ",790369869,1518152,2007
"Dominion Transmission, Inc ",869351025,1494366,2008
"Dominion Transmission, Inc ",857562981,1587940,2009
"Dominion Transmission, Inc ",835303907,1571312,2010
"Dominion Transmission, Inc ",909233333,1644292,2011
"Dominion Transmission, Inc ",873813092,1611875,2012
"Dominion Transmission, Inc ",870877366,1025461,2013
"East Cheyenne Gas Storage, LLC ",1086293,1551,2013
"East Cheyenne Gas Storage, LLC ",4301538,6052,2014
"East Tennessee Natural Gas, LLC ",147370440,282792,2007
"East Tennessee Natural Gas, LLC ",176299865,303507,2008
"East Tennessee Natural Gas, LLC ",190779944,353807,2009
"East Tennessee Natural Gas, LLC ",198663820,372945,2010
"East Tennessee Natural Gas, LLC ",206084927,372724,2011
"East Tennessee Natural Gas, LLC ",223358448,411878,2012
"East Tennessee Natural Gas, LLC ",261590458,317781,2013
"East Tennessee Natural Gas, LLC ",242917915,339379,2014
Eastern Shore Natural Gas Co. ,19857593,37448,2007
Eastern Shore Natural Gas Co. ,20071915,34415,2008
Eastern Shore Natural Gas Co. ,22946480,42591,2009
Eastern Shore Natural Gas Co. ,26994241,50503,2010
Eastern Shore Natural Gas Co. ,18077388,32727,2011
Eastern Shore Natural Gas Co. ,25414182,46799,2012
Eastern Shore Natural Gas Co. ,34089138,42333,2013
Eastern Shore Natural Gas Co. ,40572972,56799,2014
"Egan Hub Storage, LLC ",96300469,110657,2013
"Egan Hub Storage, LLC ",87639586,122418,2014
El Paso Natural Gas Company ,1539191783,2958679,2007
El Paso Natural Gas Company ,1532169641,2625973,2008
El Paso Natural Gas Company ,1626211841,3014930,2009
El Paso Natural Gas Company ,1462165944,2757795,2010
El Paso Natural Gas Company ,1253235714,2267450,2011
El Paso Natural Gas Company ,1101748625,2033361,2012
El Paso Natural Gas Company ,1159154058,1380202,2013
El Paso Natural Gas Company ,1213888921,1697682,2014
Elba Express Company LLC ,502057,921,2012
Elba Express Company LLC ,123378,51,2013
Elba Express Company LLC ,66087731,93177,2014
"Empire Pipeline, Inc. ",84811322,154476,2010
"Empire Pipeline, Inc. ",64693114,117080,2011
"Empire Pipeline, Inc. ",63752530,117584,2012
"Empire Pipeline, Inc. ",151102349,199840,2013
"Empire Pipeline, Inc. ",203014018,284434,2014
Enbridge Offshore Pipeline LLC ,67128489,126384,2007
Enbridge Offshore Pipeline LLC ,70463653,120933,2008
Enbridge Offshore Pipeline LLC ,47311405,86892,2009
Enbridge Offshore Pipeline LLC ,103178564,190682,2010
Enbridge Offshore Pipeline LLC ,25614761,46313,2011
Enbridge Offshore Pipeline LLC ,18530261,34243,2012
Enbridge Offshore Pipeline LLC ,0,-4623,2013
Enbridge Pipelines ,14970396,28186,2007
Enbridge Pipelines ,15489598,26575,2008
Enbridge Pipelines ,15489598,28689,2009
Enbridge Pipelines ,40467108,76325,2007
Enbridge Pipelines ,42284768,72563,2008
Enbridge Pipelines ,36241045,66931,2009
Energy West Development ,1358727,2391,2008
Energy West Development ,1197871,2213,2009
Energy West Development ,1404421,2627,2010
Energy West Development ,211479,387,2011
Energy West Development ,287689,530,2012
Energy West Development ,40002,-15,2013
"Equitrans, LP ",500691622,702156,2014
"Equitrans, LP ",53150925,102498,2007
"Equitrans, LP ",53513970,91745,2008
"Equitrans, LP ",73889435,137499,2009
"Equitrans, LP ",90988922,170026,2010
"Equitrans, LP ",122946255,222267,2011
"Equitrans, LP ",190717716,351082,2012
"Equitrans, LP ",317366526,405559,2013
ETC Tiger Pipeline LLC ,468072403,858753,2012
ETC Tiger Pipeline LLC ,546136887,663009,2013
ETC Tiger Pipeline LLC ,388533282,541297,2014
Fayetteville Express Pipeline LLC ,370551875,679836,2012
Fayetteville Express Pipeline LLC ,426372602,516338,2013
Fayetteville Express Pipeline LLC ,463422215,648310,2014
Florida Gas Transmission Co. ,736738733,1414161,2007
Florida Gas Transmission Co. ,750621150,1287269,2008
Florida Gas Transmission Co. ,785974876,1456845,2009
Florida Gas Transmission Co. ,821296676,1541635,2010
Florida Gas Transmission Co. ,834838793,1509939,2011
Florida Gas Transmission Co. ,864365449,1593828,2012
Florida Gas Transmission Co. ,979856838,1183417,2013
Florida Gas Transmission Co. ,849354400,1185853,2014
"Freebird Gas Storage, LLC ",2672627,3731,2014
"Freebird Gas Storage, LLC ",4351825,7926,2010
"Freebird Gas Storage, LLC ",5119936,9258,2011
"Freebird Gas Storage, LLC ",6732309,12400,2012
"Freebird Gas Storage, LLC ",3132254,2793,2013
"Garden Banks Gas Pipeline, LLC ",116254873,223398,2007
"Garden Banks Gas Pipeline, LLC ",79446188,134509,2008
"Garden Banks Gas Pipeline, LLC ",54924447,100950,2009
"Garden Banks Gas Pipeline, LLC ",0,-103469,2010
"Garden Banks Gas Pipeline, LLC ",91280570,165071,2011
"Garden Banks Gas Pipeline, LLC ",84722686,156313,2012
"Garden Banks Gas Pipeline, LLC ",104863997,128590,2013
"Garden Banks Gas Pipeline, LLC ",95199198,132974,2014
"Gas Transmission Northwest, Corporation ",787478604,1101667,2014
"Gas Transmission Northwest, Corporation ",804833899,1545533,2007
"Gas Transmission Northwest, Corporation ",837902562,1437747,2008
"Gas Transmission Northwest, Corporation ",797924447,1476588,2009
"Gas Transmission Northwest, Corporation ",809205998,1520301,2010
"Gas Transmission Northwest, Corporation ",817704491,1478965,2011
"Gas Transmission Northwest, Corporation ",692040506,1277506,2012
"Gas Transmission Northwest, Corporation ",723365473,860187,2013
Golden Pass Pipeline LLC ,3341077,4770,2013
"Golden Triangle Storage, Inc. ",9309802,13112,2013
"Golden Triangle Storage, Inc. ",19573647,27487,2014
"Granite State Gas Transmission, Inc. ",28776698,55467,2007
"Granite State Gas Transmission, Inc. ",32320229,55561,2008
"Granite State Gas Transmission, Inc. ",25838433,47650,2009
"Granite State Gas Transmission, Inc. ",12444837,24170,2010
"Granite State Gas Transmission, Inc. ",12493260,22596,2011
"Granite State Gas Transmission, Inc. ",13596625,25065,2012
"Granite State Gas Transmission, Inc. ",14467620,17266,2013
"Granite State Gas Transmission, Inc. ",16150678,22598,2014
Great Lakes Gas Transmission Limited Ptr ,819099982,1575007,2007
Great Lakes Gas Transmission Limited Ptr ,832745205,1428026,2008
Great Lakes Gas Transmission Limited Ptr ,789616306,1461101,2009
Great Lakes Gas Transmission Limited Ptr ,732547556,1380199,2010
Great Lakes Gas Transmission Limited Ptr ,810747666,1466145,2011
Great Lakes Gas Transmission Limited Ptr ,839775444,1548483,2012
Great Lakes Gas Transmission Limited Ptr ,720687193,819511,2013
Great Lakes Gas Transmission Limited Ptr ,534099786,744455,2014
"Guardian Pipeline, LLC ",98168563,137455,2014
"Guardian Pipeline, LLC ",40604174,78300,2007
"Guardian Pipeline, LLC ",49762552,85714,2008
"Guardian Pipeline, LLC ",54397926,100899,2009
"Guardian Pipeline, LLC ",70869801,132247,2010
"Guardian Pipeline, LLC ",67143393,121456,2011
"Guardian Pipeline, LLC ",91087084,167759,2012
"Guardian Pipeline, LLC ",80135402,91695,2013
Gulf Crossing Pipeline Company LLC ,386701288,704341,2010
Gulf Crossing Pipeline Company LLC ,459994979,831250,2011
Gulf Crossing Pipeline Company LLC ,450649086,831203,2012
Gulf Crossing Pipeline Company LLC ,462056680,547308,2013
Gulf Crossing Pipeline Company LLC ,444588417,621331,2014
"Gulf South Pipeline Company, LP ",628267708,1184243,2007
"Gulf South Pipeline Company, LP ",675530025,1160068,2008
"Gulf South Pipeline Company, LP ",1048042266,1952919,2009
"Gulf South Pipeline Company, LP ",1019666448,1918192,2010
"Gulf South Pipeline Company, LP ",1133318038,2049463,2011
"Gulf South Pipeline Company, LP ",1215392058,2240706,2012
"Gulf South Pipeline Company, LP ",1115617769,1289692,2013
"Gulf South Pipeline Company, LP ",923277499,1288462,2014
Gulf States Transmission Corp. ,30624881,57898,2007
Gulf States Transmission Corp. ,30624881,52494,2008
Gulf States Transmission Corp. ,41987798,78127,2009
Gulf States Transmission Corp. ,39273395,73976,2010
Gulf States Transmission Corp. ,51337474,92814,2011
Gulf States Transmission Corp. ,49976863,92183,2012
Gulf States Transmission Corp. ,23511342,21103,2013
Gulf States Transmission Corp. ,19669903,27453,2014
"Gulfstream Natural Gas System, L.L.C. ",259540189,496334,2007
"Gulfstream Natural Gas System, L.L.C. ",271340784,465640,2008
"Gulfstream Natural Gas System, L.L.C. ",297821468,552442,2009
"Gulfstream Natural Gas System, L.L.C. ",384003404,716750,2010
"Gulfstream Natural Gas System, L.L.C. ",429654320,776967,2011
"Gulfstream Natural Gas System, L.L.C. ",432642418,797875,2012
"Gulfstream Natural Gas System, L.L.C. ",436595029,515445,2013
"Gulfstream Natural Gas System, L.L.C. ",430388680,601614,2014
Hampshire Gas Company ,908602,1667,2012
Hampshire Gas Company ,819042,942,2013
Hampshire Gas Company ,981443,1375,2014
Hardy Storage Company ,19758290,37023,2010
Hardy Storage Company ,19262426,34842,2011
Hardy Storage Company ,18998405,35041,2012
Hardy Storage Company ,18990997,22375,2013
Hardy Storage Company ,21942455,30711,2014
"High Island Offshore System, LLC ",32052065,44617,2014
"High Island Offshore System, LLC ",185878208,358486,2007
"High Island Offshore System, LLC ",157032099,267860,2008
"High Island Offshore System, LLC ",108286015,199014,2009
"High Island Offshore System, LLC ",108564825,204039,2010
"High Island Offshore System, LLC ",98007260,177303,2011
"High Island Offshore System, LLC ",73827881,136389,2012
"High Island Offshore System, LLC ",48191710,50392,2013
Honeoye Storage Corporation ,2013830,3933,2007
Honeoye Storage Corporation ,3850978,6685,2008
Honeoye Storage Corporation ,1977607,3602,2009
Honeoye Storage Corporation ,3056554,5683,2010
Honeoye Storage Corporation ,3158652,5713,2011
Honeoye Storage Corporation ,2734436,5048,2012
Honeoye Storage Corporation ,1541815,1519,2013
Honeoye Storage Corporation ,3059174,4295,2014
"Horizon Pipeline Company, LLC ",33761992,47269,2014
"Horizon Pipeline Company, LLC ",63649449,122193,2007
"Horizon Pipeline Company, LLC ",48840309,83045,2008
"Horizon Pipeline Company, LLC ",28766607,52643,2009
"Horizon Pipeline Company, LLC ",33078517,61923,2010
"Horizon Pipeline Company, LLC ",25993200,47037,2011
"Horizon Pipeline Company, LLC ",17111103,31643,2012
"Horizon Pipeline Company, LLC ",28002062,35713,2013
"Iroquois Gas Transm System, LP ",402316758,772755,2007
"Iroquois Gas Transm System, LP ",416572227,715278,2008
"Iroquois Gas Transm System, LP ",381220982,705489,2009
"Iroquois Gas Transm System, LP ",359865969,677638,2010
"Iroquois Gas Transm System, LP ",347587882,628728,2011
"Iroquois Gas Transm System, LP ",319832956,590121,2012
"Iroquois Gas Transm System, LP ",458090657,574277,2013
"Iroquois Gas Transm System, LP ",469708387,656795,2014
Jackson Prairie Underground Storage ,20651916,38937,2007
Jackson Prairie Underground Storage ,21653676,37162,2008
Jackson Prairie Underground Storage ,17453468,32193,2009
Jackson Prairie Underground Storage ,27467001,51044,2010
Jackson Prairie Underground Storage ,27006222,48848,2011
Jackson Prairie Underground Storage ,29063410,53580,2012
Jackson Prairie Underground Storage ,26190237,30145,2013
Jackson Prairie Underground Storage ,29181394,40831,2014
Kern River Gas Transmission Co ,785378909,1506465,2007
Kern River Gas Transmission Co ,826084324,1417836,2008
Kern River Gas Transmission Co ,836388443,1549423,2009
Kern River Gas Transmission Co ,820723399,1543524,2010
Kern River Gas Transmission Co ,849025177,1535548,2011
Kern River Gas Transmission Co ,848458279,1564780,2012
Kern River Gas Transmission Co ,966841050,1168801,2013
Kern River Gas Transmission Co. ,905981535,1265848,2014
Kinder Morgan Illinois ,4554643,8706,2010
Kinder Morgan Illinois ,6775530,12247,2011
Kinder Morgan Illinois ,6481315,11956,2012
Kinder Morgan Illinois ,2268848,1622,2013
Kinder Morgan Illinois ,6117418,8598,2014
Kinder Morgan Interstate Gas Tran ,189382072,363574,2007
Kinder Morgan Interstate Gas Tran ,236803187,408053,2008
Kinder Morgan Interstate Gas Tran ,219884231,406717,2009
Kinder Morgan Interstate Gas Tran ,195118576,368181,2010
Kinder Morgan Interstate Gas Tran ,191661810,346673,2011
Kinder Morgan Interstate Gas Tran ,160298957,295934,2012
Kinder Morgan Louisiana Pipeline LLC ,26295313,47472,2011
Kinder Morgan Louisiana Pipeline LLC ,7721880,14419,2012
Kinder Morgan Louisiana Pipeline LLC ,3067473,2454,2013
Kinder Morgan Louisiana Pipeline LLC ,3130427,4377,2014
KO Transmission Company ,35597980,67051,2007
KO Transmission Company ,44804963,77218,2008
KO Transmission Company ,45332047,83977,2009
KO Transmission Company ,41523554,78268,2010
KO Transmission Company ,45796134,82818,2011
KO Transmission Company ,51253792,94473,2012
KO Transmission Company ,49493590,57882,2013
KO Transmission Company ,55636413,77853,2014
KPC Pipelines ,12076065,13677,2013
KPC Pipelines ,11088153,15489,2014
Leaf River Energy Center LLC ,6714230,9587,2013
Leaf River Energy Center LLC ,14595699,20499,2014
Liberty Gas Storage LLC ,500404,911,2010
Liberty Gas Storage LLC ,150000,273,2011
Liberty Gas Storage LLC ,287611,529,2012
Liberty Gas Storage LLC ,10000,-58,2013
"Maritimes & Northeast Pipeline, LLC ",82495563,115163,2014
"Maritimes & Northeast Pipeline, LLC ",102904848,198278,2007
"Maritimes & Northeast Pipeline, LLC ",124470584,214333,2008
"Maritimes & Northeast Pipeline, LLC ",128437058,238007,2009
"Maritimes & Northeast Pipeline, LLC ",117081598,220725,2010
"Maritimes & Northeast Pipeline, LLC ",136422194,246682,2011
"Maritimes & Northeast Pipeline, LLC ",158721219,292509,2012
"Maritimes & Northeast Pipeline, LLC ",96408063,98059,2013
MarkWest New Mexico L.P. ,17171985,32398,2007
MarkWest New Mexico L.P. ,17831992,30596,2008
MarkWest New Mexico L.P. ,24334667,45278,2009
MarkWest New Mexico L.P. ,39230784,72870,2010
MarkWest New Mexico L.P. ,36624075,66252,2011
MarkWest New Mexico L.P. ,40181180,74070,2012
MarkWest New Mexico L.P. ,38389117,44789,2013
MarkWest New Mexico L.P. ,36610741,51160,2014
"MarkWest Pioneer, LLC ",101944477,142423,2014
"MarkWest Pioneer, LLC ",136884893,247123,2011
"MarkWest Pioneer, LLC ",98270945,181607,2012
"MarkWest Pioneer, LLC ",110084342,132663,2013
"Midcontinent Express Pipeline, LLC ",514501792,928846,2011
"Midcontinent Express Pipeline, LLC ",496639831,916103,2012
"Midcontinent Express Pipeline, LLC ",514313999,610448,2013
"Midcontinent Express Pipeline, LLC ",479988774,670621,2014
Midwestern Gas Transmission Co ,165560323,317077,2007
Midwestern Gas Transmission Co ,160439165,274777,2008
Midwestern Gas Transmission Co ,140064336,258771,2009
Midwestern Gas Transmission Co ,177197324,330896,2010
Midwestern Gas Transmission Co ,121835699,220553,2011
Midwestern Gas Transmission Co ,126137472,232588,2012
Midwestern Gas Transmission Co ,194783616,246645,2013
Midwestern Gas Transmission Co ,207176020,289783,2014
MIGC. Inc. ,21961386,30618,2014
"MIGC, Inc. ",44725050,85967,2007
"MIGC, Inc. ",51984509,89435,2008
"MIGC, Inc. ",61469502,114151,2009
"MIGC, Inc. ",59976590,112817,2010
"MIGC, Inc. ",59044074,106797,2011
"MIGC, Inc. ",36096386,66792,2012
"MIGC, Inc. ",28974476,32365,2013
"Millennium Pipeline Company, LLC ",135553750,246899,2010
"Millennium Pipeline Company, LLC ",64108773,116196,2011
"Millennium Pipeline Company, LLC ",146257063,268947,2012
"Millennium Pipeline Company, LLC ",265969126,343264,2013
"Millennium Pipeline Company, LLC ",362849014,508421,2014
"Mississippi Canyon Gas Pipeline, LLC ",61642822,86190,2014
"Mississippi Canyon Gas Pipeline, LLC ",158162712,297198,2007
"Mississippi Canyon Gas Pipeline, LLC ",194758750,335494,2008
"Mississippi Canyon Gas Pipeline, LLC ",160453111,296091,2009
"Mississippi Canyon Gas Pipeline, LLC ",132745485,251117,2010
"Mississippi Canyon Gas Pipeline, LLC ",104929885,189882,2011
"Mississippi Canyon Gas Pipeline, LLC ",87338299,161243,2012
"Mississippi Canyon Gas Pipeline, LLC ",60505065,64603,2013
"Mississippi Hub, LLC ",12086794,17257,2013
"Mississippi Hub, LLC ",22873567,32106,2014
MoGas Pipeline LLC ,15990557,29125,2010
MoGas Pipeline LLC ,10441866,18905,2011
MoGas Pipeline LLC ,9947951,18351,2012
MoGas Pipeline LLC ,8295523,9363,2013
MoGas Pipeline LLC ,12648481,17734,2014
Mojave Pipeline Company/Ameritech ,148624578,208180,2014
Mojave Pipeline Company/Ameritech ,170697190,324460,2007
Mojave Pipeline Company/Ameritech ,156291635,267247,2008
Mojave Pipeline Company/Ameritech ,127743308,235691,2009
Mojave Pipeline Company/Ameritech ,137832438,258479,2010
Mojave Pipeline Company/Ameritech ,153740084,278018,2011
Mojave Pipeline Company/Ameritech ,137648034,254012,2012
Mojave Pipeline Company/Ameritech ,114995911,129854,2013
Monroe Gas Storage Company ,10571912,19086,2011
Monroe Gas Storage Company ,8231229,15202,2012
Monroe Gas Storage Company ,9227993,11123,2013
Monroe Gas Storage Company ,7732941,10793,2014
National Fuel Gas Supply Corp. ,325593264,627878,2007
National Fuel Gas Supply Corp. ,363472183,624971,2008
National Fuel Gas Supply Corp. ,373619142,692311,2009
National Fuel Gas Supply Corp. ,310900273,588009,2010
National Fuel Gas Supply Corp. ,306626094,554613,2011
National Fuel Gas Supply Corp. ,310995142,573513,2012
National Fuel Gas Supply Corp. ,318563140,377265,2013
National Fuel Gas Supply Corp. ,522061643,732325,2014
Natural Gas Pipeline Company of America ,1709367751,3281539,2007
Natural Gas Pipeline Company of America ,1783189155,3059910,2008
Natural Gas Pipeline Company of America ,1925335443,3570470,2009
Natural Gas Pipeline Company of America ,1966774109,3694293,2010
Natural Gas Pipeline Company of America ,1448053725,2620867,2011
Natural Gas Pipeline Company of America ,1460837299,2694036,2012
Natural Gas Pipeline Company of America ,1360278395,1577792,2013
Natural Gas Pipeline Company of America ,1243630129,1737219,2014
"Nautilus Pipeline Company, LLC ",125651941,175572,2014
"Nautilus Pipeline Company, LLC ",73307514,140333,2007
"Nautilus Pipeline Company, LLC ",63816831,108957,2008
"Nautilus Pipeline Company, LLC ",61768524,114338,2009
"Nautilus Pipeline Company, LLC ",52968488,100070,2010
"Nautilus Pipeline Company, LLC ",72236620,130590,2011
"Nautilus Pipeline Company, LLC ",92644380,170664,2012
"Nautilus Pipeline Company, LLC ",133252743,167147,2013
"NGO Transmission, Inc. ",9547537,18049,2007
"NGO Transmission, Inc. ",9485481,16256,2008
"NGO Transmission, Inc. ",8879298,16426,2009
"NGO Transmission, Inc. ",8413648,15842,2010
"NGO Transmission, Inc. ",9391629,16983,2011
"NGO Transmission, Inc. ",7463010,13782,2012
"NGO Transmission, Inc. ",6731312,7749,2013
"NGO Transmission, Inc. ",6084407,8499,2014
"North Baja Pipeline, LLC ",99413526,190571,2007
"North Baja Pipeline, LLC ",92093192,157526,2008
"North Baja Pipeline, LLC ",104723299,194361,2009
"North Baja Pipeline, LLC ",97641676,183936,2010
"North Baja Pipeline, LLC ",61521428,111398,2011
"North Baja Pipeline, LLC ",94452845,173879,2012
"North Baja Pipeline, LLC ",106305330,128221,2013
"North Baja Pipeline, LLC ",105779143,147874,2014
Northern Border Pipeline Co ,858662040,1650000,2007
Northern Border Pipeline Co ,886021916,1519970,2008
Northern Border Pipeline Co ,848892974,1571079,2009
Northern Border Pipeline Co ,712377604,1346908,2010
Northern Border Pipeline Co ,912260168,1649341,2011
Northern Border Pipeline Co ,980447445,1807542,2012
Northern Border Pipeline Co ,1008857350,1195868,2013
Northern Border Pipeline Co ,1026166351,1434798,2014
Northern Natural Gas Company ,954247829,1832975,2007
Northern Natural Gas Company ,1034903374,1777583,2008
Northern Natural Gas Company ,1147061597,2128059,2009
Northern Natural Gas Company ,935275671,1770241,2010
Northern Natural Gas Company ,951288411,1720553,2011
Northern Natural Gas Company ,929150409,1713803,2012
Northern Natural Gas Company ,921067052,1083318,2013
Northern Natural Gas Company ,993954506,1390427,2014
Northwest Pipeline GP ,675510184,1298113,2007
Northwest Pipeline GP ,811632907,1397390,2008
Northwest Pipeline GP ,883611629,1638842,2009
Northwest Pipeline GP ,817831812,1541003,2010
Northwest Pipeline GP ,672389219,1216651,2011
Northwest Pipeline GP ,614147225,1133204,2012
Northwest Pipeline GP ,634068522,752121,2013
Northwest Pipeline GP ,683494640,956121,2014
OkTex Pipeline Company ,48153002,91317,2007
OkTex Pipeline Company ,46034616,78812,2008
OkTex Pipeline Company ,48266938,89467,2009
OkTex Pipeline Company ,40481676,76542,2010
OkTex Pipeline Company ,38456749,69564,2011
OkTex Pipeline Company ,33502596,61835,2012
OkTex Pipeline Company ,33274262,39152,2013
OkTex Pipeline Company ,37305421,52201,2014
"Ozark Gas Transmission, L.L.C. ",108405341,207144,2007
"Ozark Gas Transmission, L.L.C. ",144606189,249510,2008
"Ozark Gas Transmission, L.L.C. ",168329026,312519,2009
"Ozark Gas Transmission, L.L.C. ",193005085,361332,2010
"Ozark Gas Transmission, L.L.C. ",162003642,293123,2011
"Ozark Gas Transmission, L.L.C. ",83099463,154014,2012
"Ozark Gas Transmission, L.L.C. ",68617264,77242,2013
"Ozark Gas Transmission, L.L.C. ",54072724,75421,2014
Paiute Pipeline Company ,39825305,75118,2007
Paiute Pipeline Company ,40943879,70233,2008
Paiute Pipeline Company ,41043669,76021,2009
Paiute Pipeline Company ,36921721,69637,2010
Paiute Pipeline Company ,36235231,65541,2011
Paiute Pipeline Company ,32135668,59305,2012
Paiute Pipeline Company ,35278963,42355,2013
Paiute Pipeline Company ,36641022,51241,2014
"Panhandle Eastern Pipe Line Company, LP ",579445821,1114050,2007
"Panhandle Eastern Pipe Line Company, LP ",661707296,1137961,2008
"Panhandle Eastern Pipe Line Company, LP ",701615732,1300746,2009
"Panhandle Eastern Pipe Line Company, LP ",675615592,1271384,2010
"Panhandle Eastern Pipe Line Company, LP ",562643436,1018042,2011
"Panhandle Eastern Pipe Line Company, LP ",564047855,1040235,2012
"Panhandle Eastern Pipe Line Company, LP ",581925757,690169,2013
"Panhandle Eastern Pipe Line Company, LP ",612632149,856831,2014
"Panther Interstate Pipeline Energy, LLC ",12410432,23873,2007
"Panther Interstate Pipeline Energy, LLC ",12579206,21569,2008
"Panther Interstate Pipeline Energy, LLC ",4033789,7200,2009
"Panther Interstate Pipeline Energy, LLC ",8432310,15594,2010
"Panther Interstate Pipeline Energy, LLC ",2601372,4724,2011
"Panther Interstate Pipeline Energy, LLC ",4473260,8232,2012
"Panther Interstate Pipeline Energy, LLC ",2073605,1845,2013
"Panther Interstate Pipeline Energy, LLC ",609173,834,2014
Paulsboro Natural Gas Pipeline Company L ,7533391,13628,2011
Paulsboro Natural Gas Pipeline Company L ,8498268,15664,2012
Paulsboro Natural Gas Pipeline Company L ,8608004,10171,2013
Paulsboro Natural Gas Pipeline Company L ,11620991,16283,2014
"Petal Gas Storage, LLC ",70721330,99158,2014
"Petal Gas Storage, LLC ",117791497,225360,2007
"Petal Gas Storage, LLC ",154232806,266022,2008
"Petal Gas Storage, LLC ",123614010,227978,2009
"Petal Gas Storage, LLC ",77422611,148208,2010
"Petal Gas Storage, LLC ",41965435,76024,2011
"Petal Gas Storage, LLC ",38613172,71244,2012
"Petal Gas Storage, LLC ",46431810,56663,2013
"Pine Needle LNG Company, LLC ",1434362,2677,2007
"Pine Needle LNG Company, LLC ",4253882,7419,2008
"Pine Needle LNG Company, LLC ",6915028,12893,2009
"Pine Needle LNG Company, LLC ",6515943,12270,2010
"Pine Needle LNG Company, LLC ",7924343,14328,2011
"Pine Needle LNG Company, LLC ",5218067,9649,2012
"Pine Needle LNG Company, LLC ",1042451,187,2013
"Pine Needle LNG Company, LLC ",3311977,4658,2014
"Pine Prairie Energy Center, LLC ",19640730,35458,2011
"Pine Prairie Energy Center, LLC ",24299195,44770,2012
"Pine Prairie Energy Center, LLC ",39981148,51023,2013
"Pine Prairie Energy Center, LLC ",58627396,82184,2014
Point Arguello Natural Gas Line Company ,492783,925,2007
Point Arguello Natural Gas Line Company ,367943,647,2008
Point Arguello Natural Gas Line Company ,504401,939,2009
Point Arguello Natural Gas Line Company ,586981,1099,2010
Point Arguello Natural Gas Line Company ,332819,603,2011
Point Arguello Natural Gas Line Company ,301430,556,2012
Point Arguello Natural Gas Line Company ,892,-74,2013
Point Arguello Natural Gas Line Company ,600290,846,2014
Portland Natural Gas Transmission ,51475797,99247,2007
Portland Natural Gas Transmission ,57671609,99136,2008
Portland Natural Gas Transmission ,49150175,90762,2009
Portland Natural Gas Transmission ,36612522,69545,2010
Portland Natural Gas Transmission ,36074337,65250,2011
Portland Natural Gas Transmission ,36138135,66647,2012
Portland Natural Gas Transmission ,51910421,65103,2013
Portland Natural Gas Transmission ,67686632,94815,2014
Post Rock KPC Pipelines ,12806533,23152,2011
Post Rock KPC Pipelines ,14293853,26347,2012
Quest Pipelines ,7718102,13102,2008
Quest Pipelines ,9449971,17558,2009
Quest Pipelines ,9522781,17895,2010
Questar Overthrust Pipeline Company ,140084900,268402,2007
Questar Overthrust Pipeline Company ,133944092,229315,2008
Questar Overthrust Pipeline Company ,342288350,640569,2009
Questar Overthrust Pipeline Company ,163749052,308191,2010
Questar Overthrust Pipeline Company ,154007892,278589,2011
Questar Overthrust Pipeline Company ,220465948,405958,2012
Questar Overthrust Pipeline Company ,368283685,470837,2013
Questar Overthrust Pipeline Company ,333017941,465143,2014
Questar Pipeline Co. ,409695992,785793,2007
Questar Pipeline Co. ,443058996,760959,2008
Questar Pipeline Co. ,457680085,848144,2009
Questar Pipeline Co. ,432371189,814147,2010
Questar Pipeline Co. ,438525625,793146,2011
Questar Pipeline Co. ,421060379,776711,2012
Questar Pipeline Co. ,402486486,469634,2013
Questar Pipeline Co. ,404287263,565219,2014
Questar Southern Trails Pipeline Company ,28342851,54458,2007
Questar Southern Trails Pipeline Company ,27897626,47799,2008
Questar Southern Trails Pipeline Company ,27891803,51659,2009
Questar Southern Trails Pipeline Company ,28288572,53147,2010
Questar Southern Trails Pipeline Company ,28059274,50752,2011
Questar Southern Trails Pipeline Company ,25453100,46968,2012
Questar Southern Trails Pipeline Company ,28165582,33866,2013
Questar Southern Trails Pipeline Company ,25865487,36132,2014
Raton Gas Transmission Co. ,1079334,2078,2007
Raton Gas Transmission Co. ,1192611,2049,2008
Raton Gas Transmission Co. ,1124748,2081,2009
Raton Gas Transmission Co. ,1060458,1997,2010
Raton Gas Transmission Co. ,1202666,2174,2011
Raton Gas Transmission Co. ,1062642,1962,2012
Raton Gas Transmission Co. ,986579,1144,2013
Raton Gas Transmission Co. ,1109080,1552,2014
Rockies Express Pipeline LLC ,721840228,1347931,2010
Rockies Express Pipeline LLC ,1026535885,1855677,2011
Rockies Express Pipeline LLC ,836408839,1544377,2012
Rockies Express Pipeline LLC ,822586831,965842,2013
Rockies Express Pipeline LLC ,768032886,1073069,2014
"Ruby Pipeline, LLC ",338734372,483642,2013
"Ruby Pipeline, LLC ",309889687,432886,2014
"Sabine Pipe Line, LLC ",77069602,107577,2014
"Sabine Pipe Line, LLC ",507481846,965098,2007
"Sabine Pipe Line, LLC ",268060980,460132,2008
"Sabine Pipe Line, LLC ",250187335,462812,2009
"Sabine Pipe Line, LLC ",215912552,407818,2010
"Sabine Pipe Line, LLC ",147527033,267065,2011
"Sabine Pipe Line, LLC ",119979917,221538,2012
"Sabine Pipe Line, LLC ",91095105,100136,2013
Saltville Gas Storage Company LLC ,10152637,19193,2007
Saltville Gas Storage Company LLC ,10051909,18936,2009
Saltville Gas Storage Company LLC ,15439126,19272,2013
Saltville Gas Storage Company LLC ,17141557,23984,2014
"Sea Robin Pipeline Company, LLC ",114654918,221259,2007
"Sea Robin Pipeline Company, LLC ",144483856,249012,2008
"Sea Robin Pipeline Company, LLC ",126292872,233333,2009
"Sea Robin Pipeline Company, LLC ",132577925,248825,2010
"Sea Robin Pipeline Company, LLC ",172141115,311220,2011
"Sea Robin Pipeline Company, LLC ",112576232,208191,2012
"Sea Robin Pipeline Company, LLC ",111183338,130665,2013
"Sea Robin Pipeline Company, LLC ",71483976,99462,2014
"SG Resources Mississippi, LLC ",25605354,35681,2014
"SG Resources Mississippi, LLC ",16979978,30654,2011
"SG Resources Mississippi, LLC ",28462222,52381,2012
"SG Resources Mississippi, LLC ",35406690,43454,2013
"Southeast Supply Header, LLC ",284794185,518727,2010
"Southeast Supply Header, LLC ",302013833,546198,2011
"Southeast Supply Header, LLC ",323491936,596396,2012
"Southeast Supply Header, LLC ",358808477,431610,2013
"Southeast Supply Header, LLC ",332858778,465030,2014
Southern LNG Inc. ,20870269,28297,2014
Southern LNG Inc. ,149612954,287044,2007
Southern LNG Inc. ,178486758,307252,2008
Southern LNG Inc. ,152998370,282564,2009
Southern LNG Inc. ,168463164,315740,2010
Southern LNG Inc. ,137999825,249705,2011
Southern LNG Inc. ,105693530,195236,2012
Southern LNG Inc. ,94730487,108891,2013
Southern Natural Gas Company ,628706976,1208594,2007
Southern Natural Gas Company ,680177309,1168224,2008
Southern Natural Gas Company ,663011373,1223722,2009
Southern Natural Gas Company ,801162919,1505550,2010
Southern Natural Gas Company ,928635416,1679204,2011
Southern Natural Gas Company ,853462681,1574725,2012
Southern Natural Gas Company ,948907693,1141948,2013
Southern Natural Gas Company ,865700680,1209268,2014
"Southern Star Central Gas Pipeline, Inc. ",301773892,579460,2007
"Southern Star Central Gas Pipeline, Inc. ",318397121,546518,2008
"Southern Star Central Gas Pipeline, Inc. ",336330259,623494,2009
"Southern Star Central Gas Pipeline, Inc. ",329864901,620383,2010
"Southern Star Central Gas Pipeline, Inc. ",326853287,591193,2011
"Southern Star Central Gas Pipeline, Inc. ",303083870,559193,2012
"Southern Star Central Gas Pipeline, Inc. ",303743417,358079,2013
"Southern Star Central Gas Pipeline, Inc. ",323929352,453098,2014
Southwest Gas Storage Co/Panhandle Easte ,30571726,58899,2007
Southwest Gas Storage Co/Panhandle Easte ,30571726,52403,2008
Southwest Gas Storage Co/Panhandle Easte ,30343118,56083,2009
Southwest Gas Storage Co/Panhandle Easte ,36856785,68896,2010
Southwest Gas Storage Co/Panhandle Easte ,39734581,71859,2011
Southwest Gas Storage Co/Panhandle Easte ,36363446,67095,2012
Southwest Gas Storage Co/Panhandle Easte ,33554896,38839,2013
Southwest Gas Storage Co/Panhandle Easte ,39742111,55634,2014
Southwest Gas Transmission Co. ,30900367,58299,2007
Southwest Gas Transmission Co. ,31097471,53313,2008
Southwest Gas Transmission Co. ,32260466,59788,2009
Southwest Gas Transmission Co. ,28347993,53509,2010
Southwest Gas Transmission Co. ,19201006,34760,2011
Southwest Gas Transmission Co. ,12207026,22580,2012
Southwest Gas Transmission Co. ,510435,-2316,2013
Southwest Gas Transmission Co. ,3106696,4374,2014
"Steckman Ridge, LP ",21024222,37956,2011
"Steckman Ridge, LP ",33801536,41728,2013
"Steckman Ridge, LP ",44965670,62995,2014
Steuben Gas Storage ,2926706,5691,2007
Steuben Gas Storage ,5595791,9712,2008
Steuben Gas Storage ,6716142,12475,2009
Steuben Gas Storage ,4803276,9140,2010
Steuben Gas Storage ,5053784,9140,2011
Steuben Gas Storage ,4426843,8170,2012
Steuben Gas Storage ,3962618,4553,2013
Stingray Pipeline Company LLC ,155164095,297597,2007
Stingray Pipeline Company LLC ,154683301,265121,2008
Stingray Pipeline Company LLC ,107647699,197885,2009
Stingray Pipeline Company LLC ,148428612,276611,2010
Stingray Pipeline Company LLC ,137828521,249328,2011
Stingray Pipeline Company LLC ,80128070,148331,2012
Stingray Pipeline Company LLC ,66922130,75563,2013
Stingray Pipeline Company LLC ,49471200,68953,2014
T.W. Phillips Pipeline Corp ,1268388,2353,2012
T.W. Phillips Pipeline Corp ,932772,1016,2013
Tallgrass Interstate Gas Transmission ,138280470,157450,2013
Tallgrass Interstate Gas Transmission ,123244827,172118,2014
Tennessee Gas Pipeline Co. ,1652834114,3116743,2007
Tennessee Gas Pipeline Co. ,1781280016,3059114,2008
Tennessee Gas Pipeline Co. ,1779880778,3296517,2009
Tennessee Gas Pipeline Co. ,1826198665,3429786,2010
Tennessee Gas Pipeline Co. ,1952656221,3530886,2011
Tennessee Gas Pipeline Co. ,2287588885,4214433,2012
Tennessee Gas Pipeline Co. ,2626029797,3178789,2013
Tennessee Gas Pipeline Co. ,2584794651,3613080,2014
"Texas Eastern Transmission, L.P. ",1090790976,2097632,2007
"Texas Eastern Transmission, L.P. ",1291648690,2223119,2008
"Texas Eastern Transmission, L.P. ",1310163885,2427175,2009
"Texas Eastern Transmission, L.P. ",1400810620,2627658,2010
"Texas Eastern Transmission, L.P. ",1355554470,2451962,2011
"Texas Eastern Transmission, L.P. ",1660500619,3060854,2012
"Texas Eastern Transmission, L.P. ",1588502546,1853842,2013
"Texas Eastern Transmission, L.P. ",1812067318,2536011,2014
Texas Gas Transmission LLC ,722850146,1388485,2007
Texas Gas Transmission LLC ,784211502,1346998,2008
Texas Gas Transmission LLC ,867664426,1609669,2009
Texas Gas Transmission LLC ,1006906217,1884458,2010
Texas Gas Transmission LLC ,1113410774,2013480,2011
Texas Gas Transmission LLC ,1156487447,2132446,2012
Texas Gas Transmission LLC ,1052069576,1213653,2013
Texas Gas Transmission LLC ,1093069082,1528610,2014
Trailblazer Pipeline Company ,310077445,595626,2007
Trailblazer Pipeline Company ,319077672,547339,2008
Trailblazer Pipeline Company ,324679518,601524,2009
Trailblazer Pipeline Company ,312894753,588795,2010
Trailblazer Pipeline Company ,307095095,555466,2011
Trailblazer Pipeline Company ,261517144,482742,2012
Trailblazer Pipeline Company ,265585518,313967,2013
Trailblazer Pipeline Company ,258398503,361158,2014
Trans-Union Interstate Pipeline LLC ,52659933,96613,2012
Trans-Union Interstate Pipeline LLC ,72933689,90998,2013
Trans-Union Interstate Pipeline LLC ,46790727,65102,2014
TransColorado Gas Transmission Company ,314466415,601978,2007
TransColorado Gas Transmission Company ,259791958,442831,2008
TransColorado Gas Transmission Company ,263592204,488326,2009
TransColorado Gas Transmission Company ,224957212,425071,2010
TransColorado Gas Transmission Company ,173895446,314700,2011
TransColorado Gas Transmission Company ,153969279,284150,2012
TransColorado Gas Transmission Company ,145823431,169798,2013
TransColorado Gas Transmission Company ,111268398,155144,2014
Transcontinental Gas Pipe Line ,1858938399,3564404,2007
Transcontinental Gas Pipe Line ,1869107547,3206283,2008
Transcontinental Gas Pipe Line ,1868597342,3460861,2009
Transcontinental Gas Pipe Line ,1879641870,3532288,2010
Transcontinental Gas Pipe Line ,2104056703,3804811,2011
Transcontinental Gas Pipe Line ,2361027591,4351874,2012
Transcontinental Gas Pipe Line ,2743006069,3327488,2013
Transcontinental Gas Pipe Line ,3120094787,4366418,2014
"Transwestern Pipeline Company, LLC ",458544362,884891,2007
"Transwestern Pipeline Company, LLC ",645727938,1115327,2008
"Transwestern Pipeline Company, LLC ",650417365,1204803,2009
"Transwestern Pipeline Company, LLC ",606551362,1142611,2010
"Transwestern Pipeline Company, LLC ",585837331,1059681,2011
"Transwestern Pipeline Company, LLC ",554166783,1022330,2012
"Transwestern Pipeline Company, LLC ",543961033,638428,2013
"Transwestern Pipeline Company, LLC ",481431971,672303,2014
Tres Palacios Gas Storage LLC ,44379634,80120,2011
Tres Palacios Gas Storage LLC ,36205903,66851,2012
Tres Palacios Gas Storage LLC ,35707263,40997,2013
Tres Palacios Gas Storage LLC ,31702709,44272,2014
"Trunkline Gas Company, LLC ",486106819,932990,2007
"Trunkline Gas Company, LLC ",486106819,833235,2008
"Trunkline Gas Company, LLC ",643316079,1191362,2009
"Trunkline Gas Company, LLC ",682576548,1280671,2010
"Trunkline Gas Company, LLC ",664091423,1201213,2011
"Trunkline Gas Company, LLC ",743472249,1370391,2012
"Trunkline Gas Company, LLC ",709743237,827908,2013
"Trunkline Gas Company, LLC ",722335160,1009983,2014
"Trunkline LNG Company, LLC ",1235071,5448,2007
"Trunkline LNG Company, LLC ",261392896,453133,2008
"Trunkline LNG Company, LLC ",9130196,8910,2009
"Trunkline LNG Company, LLC ",34826299,63964,2010
"Trunkline LNG Company, LLC ",37250519,67368,2011
"Trunkline LNG Company, LLC ",5573509,10582,2012
"Trunkline LNG Company, LLC ",3475365,3572,2013
Tuscarora Gas Transmission Company ,28618882,54893,2007
Tuscarora Gas Transmission Company ,28841109,49447,2008
Tuscarora Gas Transmission Company ,30932539,57357,2009
Tuscarora Gas Transmission Company ,34932969,65426,2010
Tuscarora Gas Transmission Company ,35555400,64307,2011
Tuscarora Gas Transmission Company ,34121471,62943,2012
Tuscarora Gas Transmission Company ,37484187,45009,2013
Tuscarora Gas Transmission Company ,39698352,55525,2014
UGI Storage Company ,26400593,37695,2013
UGI Storage Company ,34585409,48448,2014
"USG Pipeline Company, LLC ",510425,936,2012
"USG Pipeline Company, LLC ",2257093,3096,2013
"USG Pipeline Company, LLC ",2299393,3215,2014
Valero Natural Gas Pipeline Company ,6794673,12878,2007
Valero Natural Gas Pipeline Company ,7358070,12638,2008
Valero Natural Gas Pipeline Company ,9054964,16825,2009
Valero Natural Gas Pipeline Company ,8257431,15567,2010
Vector Pipeline L. P. ,379287878,728837,2007
Vector Pipeline L. P. ,384148477,658695,2008
Vector Pipeline L. P. ,491324603,913397,2009
Vector Pipeline L. P. ,494630975,929504,2010
Vector Pipeline L. P. ,539755819,976111,2011
Vector Pipeline L. P. ,565135284,1042011,2012
Vector Pipeline L. P. ,569765427,672534,2013
Vector Pipeline L. P. ,559550266,782136,2014
"Venice Gathering System, LLC ",18780347,26250,2014
"Venice Gathering System, LLC ",56639237,106143,2007
"Venice Gathering System, LLC ",41679136,70764,2008
"Venice Gathering System, LLC ",22560098,41178,2009
"Venice Gathering System, LLC ",19909843,37576,2010
"Venice Gathering System, LLC ",16672398,30166,2011
"Venice Gathering System, LLC ",21126141,38919,2012
"Venice Gathering System, LLC ",19177692,22112,2013
Viking Gas Transmission Co. ,139412020,268351,2007
Viking Gas Transmission Co. ,139035466,238304,2008
Viking Gas Transmission Co. ,152689476,283233,2009
Viking Gas Transmission Co. ,132805598,250774,2010
Viking Gas Transmission Co. ,148225552,268045,2011
Viking Gas Transmission Co. ,126265900,233078,2012
Viking Gas Transmission Co. ,92229106,100187,2013
Viking Gas Transmission Co. ,98314318,137530,2014
WBI Energy Transmission ,137714898,168386,2013
WBI Energy Transmission ,178591040,250159,2014
"West Texas Gas, Inc ",643878,1214,2007
"West Texas Gas, Inc ",638365,1094,2008
"West Texas Gas, Inc ",6407882,12051,2009
"West Texas Gas, Inc ",423900,796,2010
"West Texas Gas, Inc ",276860,502,2011
"West Texas Gas, Inc ",372229,685,2012
"West Texas Gas, Inc ",428321,519,2013
"West Texas Gas, Inc ",428973,599,2014
Western Gas Interstate Company ,3598111,6774,2007
Western Gas Interstate Company ,3887978,6678,2008
Western Gas Interstate Company ,4416192,8195,2009
Western Gas Interstate Company ,4382978,8240,2010
Western Gas Interstate Company ,4077018,7375,2011
Western Gas Interstate Company ,5389245,9927,2012
Western Gas Interstate Company ,4700813,5368,2013
Western Gas Interstate Company ,5128054,7174,2014
"WestGas Interstate, Inc. ",3010782,5675,2007
"WestGas Interstate, Inc. ",3414558,5871,2008
"WestGas Interstate, Inc. ",3512538,6508,2009
"WestGas Interstate, Inc. ",3171425,5980,2010
"WestGas Interstate, Inc. ",3475466,6285,2011
"WestGas Interstate, Inc. ",2587904,4782,2012
"WestGas Interstate, Inc. ",4071492,5167,2013
"WestGas Interstate, Inc. ",3842737,5370,2014
White River Hub LLC ,341474334,621965,2010
White River Hub LLC ,503645014,910400,2011
White River Hub LLC ,520229610,959277,2012
White River Hub LLC ,545945743,649728,2013
White River Hub LLC ,511694262,714949,2014
Williston Basin Interstate ,105369096,202378,2007
Williston Basin Interstate ,140636525,241524,2008
Williston Basin Interstate ,137858375,255242,2009
Williston Basin Interstate ,163171199,305221,2010
Williston Basin Interstate ,140528040,254251,2011
Williston Basin Interstate ,113216664,209062,2012
"WTG Hugoton, L.P. ",43537310,79299,2010
"WTG Hugoton, L.P. ",40183355,72691,2011
"WTG Hugoton, L.P. ",37720165,69590,2012
"WTG Hugoton, L.P. ",34907336,40430,2013
"WTG Hugoton, L.P. ",36096925,50479,2014
Wyoming Interstate Company Ltd ,724420078,1387032,2007
Wyoming Interstate Company Ltd ,761215122,1306467,2008
Wyoming Interstate Company Ltd ,921249947,1711346,2009
Wyoming Interstate Company Ltd ,967943952,1816608,2010
Wyoming Interstate Company Ltd ,936348122,1693692,2011
Wyoming Interstate Company Ltd ,905691915,1670622,2012
Wyoming Interstate Company Ltd ,1055454301,1281046,2013
Wyoming Interstate Company Ltd ,933013822,1302906,2014
"Young Gas Storage Company, Ltd. ",6736819,12894,2007
"Young Gas Storage Company, Ltd. ",5776150,9858,2008
"Young Gas Storage Company, Ltd. ",5261152,9728,2009
"Young Gas Storage Company, Ltd. ",7224864,13465,2010
"Young Gas Storage Company, Ltd. ",6004275,10865,2011
"Young Gas Storage Company, Ltd. ",5307774,9795,2012
"Young Gas Storage Company, Ltd. ",5446991,6453,2013
"Young Gas Storage Company, Ltd. ",4877127,6811,2014
