Crude Oil Purchaser Ranking Select County: ANDERSONANDREWSANGELINAARANSASARCHERARMSTRONGATASCOSAAUSTINBAILEYBANDERABASTROPBAYLORBEEBELLBEXARBLANCOBORDENBOSQUEBOWIEBRAZORIABRAZOSBREWSTERBRISCOEBROOKSBROWNBURLESONBURNETCALDWELLCALHOUNCALLAHANCAMERONCAMPCARSONCASSCHAMBERSCHEROKEECHILDRESSCLAYCOCHRANCOKECOLEMANCOLLINCOLLINGSWORTHCOLORADOCOMALCOMANCHECONCHOCOOKECORYELLCOTTLECRANECROCKETTCROSBYCULBERSONDALLAMDAWSONDE WITTDEAF SMITHDEAFSMITHDELTADENTONDICKENSDIMMITDONLEYDUVALEASTLANDECTOREDWARDSELLISELPASOERATHFALLSFANNINFAYETTEFISHERFLOYDFOARDFORT BENDFRANKLINFREESTONEFRIOGAINESGALVESTONGARZAGILLESPIEGLASSCOCKGOLIADGONZALESGRAYGRAYSONGREGGGRIMESGUADALUPEHALEHALLHAMILTONHANSFORDHARDEMANHARDINHARRISHARRISONHARTLEYHASKELLHAYSHEMPHILLHENDERSONHIDALGOHILLHOCKLEYHOODHOPKINSHOUSTONHOWARDHUDSPETHHUNTHUTCHINSONIRIONJACKJACKSONJASPERJEFFERSONJIM HOGGJIM WELLSJOHNSONJONESKARNESKAUFMANKENDALLKENEDYKENTKERRKIMBLEKINGKINNEYKLEBERGKNOXLA SALLELAMBLAMPASASLAVACALEELEONLIBERTYLIMESTONELIPSCOMBLIVE OAKLLANOLOVINGLUBBOCKLYNNMADISONMARIONMARTINMASONMATAGORDAMAVERICKMCCULLOCHMCLENNANMCMULLENMEDINAMENARDMIDLANDMILAMMILLSMITCHELLMONTAGUEMONTGOMERYMOOREMORRISMOTLEYNACOGDOCHESNAVARRONEWTONNOLANNUECESOCHILTREEOLDHAMORANGEPALO PINTOPANOLAPARKERPARMERPECOSPOLKPOTTERPRESIDORAINSRANDALLREAGANREALRED RIVERREEVESREFUGIOROBERTSROBERTSONRUNNELSRUSKSABINESAN AUGUSTINESAN JACINTOSAN PATRICIOSANSABASCHLEICHERSCURRYSHACKELFORDSHELBYSHERMANSMITHSOMERVELLSTARRSTATE WIDESTEPHENSSTERLINGSTONEWALLSUTTONSWISHERTARRANTTAYLORTERRELLTERRYTHROCKMORTONTITUSTOM GREENTRAVISTRINITYTYLERUPSHURUPTONVAL VERDEVAN ZANDTVICTORIAWALKERWALLERWARDWASHINGTONWEBBWHARTONWHEELERWICHITAWILBARGERWILLACYWILLIAMSONWILSONWINKLERWISEWOODYOAKUMYOUNGZAPATAZAVALA Gasearch.com

COUNTIES ANDERSON ANDREWS ANGELINA ARANSAS ARCHER ARMSTRONG ATASCOSA AUSTIN BAILEY BANDERA BASTROP BAYLOR BEE BELL BEXAR BLANCO BORDEN BOSQUE BOWIE BRAZORIA BRAZOS BREWSTER BRISCOE BROOKS BROWN BURLESON BURNET CALDWELL CALHOUN CALLAHAN CAMERON CAMP CARSON CASS CHAMBERS CHEROKEE CHILDRESS CLAY COCHRAN COKE COLEMAN COLLIN COLLINGSWORTH COLORADO COMAL COMANCHE CONCHO COOKE CORYELL COTTLE CRANE CROCKETT CROSBY CULBERSON DALLAM DAWSON DE WITT DEAF SMITH DEAFSMITH DELTA DENTON DICKENS DIMMIT DONLEY DUVAL EASTLAND ECTOR EDWARDS ELLIS ELPASO ERATH FALLS FANNIN FAYETTE FISHER FLOYD FOARD FORT BEND FRANKLIN FREESTONE FRIO GAINES GALVESTON GARZA GILLESPIE GLASSCOCK GOLIAD GONZALES GRAY GRAYSON GREGG GRIMES GUADALUPE HALE HALL HAMILTON HANSFORD HARDEMAN HARDIN HARRIS HARRISON HARTLEY HASKELL HAYS HEMPHILL HENDERSON HIDALGO HILL HOCKLEY HOOD HOPKINS HOUSTON HOWARD HUDSPETH HUNT HUTCHINSON IRION JACK JACKSON JASPER JEFFERSON JIM HOGG JIM WELLS JOHNSON JONES KARNES KAUFMAN KENDALL KENEDY KENT KERR KIMBLE KING KINNEY KLEBERG KNOX LA SALLE LAMB LAMPASAS LAVACA LEE LEON LIBERTY LIMESTONE LIPSCOMB LIVE OAK LLANO LOVING LUBBOCK LYNN MADISON MARION MARTIN MASON MATAGORDA MAVERICK MCCULLOCH MCLENNAN MCMULLEN MEDINA MENARD MIDLAND MILAM MILLS MITCHELL MONTAGUE MONTGOMERY MOORE MORRIS MOTLEY NACOGDOCHES NAVARRO NEWTON NOLAN NUECES OCHILTREE OLDHAM ORANGE PALO PINTO PANOLA PARKER PARMER PECOS POLK POTTER PRESIDO RAINS RANDALL REAGAN REAL RED RIVER REEVES REFUGIO ROBERTS ROBERTSON RUNNELS RUSK SABINE SAN AUGUSTINE SAN JACINTO SAN PATRICIO SANSABA SCHLEICHER SCURRY SHACKELFORD SHELBY SHERMAN SMITH SOMERVELL STARR STATE WIDE STEPHENS STERLING STONEWALL SUTTON SWISHER TARRANT TAYLOR TERRELL TERRY THROCKMORTON TITUS TOM GREEN TRAVIS TRINITY TYLER UPSHUR UPTON VAL VERDE VAN ZANDT VICTORIA WALKER WALLER WARD WASHINGTON WEBB WHARTON WHEELER WICHITA WILBARGER WILLACY WILLIAMSON WILSON WINKLER WISE WOOD YOAKUM YOUNG ZAPATA ZAVALA

HOUSTON COUNTY     (click on column title to change the listing order) Purchaser 2005 Rank - 2005 Rank - 2004 Rank - 2003 Rank - 2002 Rank - 2001 Rank - 2000 Rank - 1999 Rank - 1998 C % 05 C % 04 C % 03 C % 02 C % 01 C % 00 C % 99 C % 98 Bbl 04 Bbl 02 Bbl 01 Bbl - 00 Bbl - 99 Bbl - 98 $/Bbl - 05 $/Bbl - 04 $/Bbl - 03 $/Bbl - 02 $/Bbl - 01 $/Bbl - 00 $/Bbl - 99 $/Bbl - 98 Gr Val 05 Gr Val 04 Gr Val 03 Gr Val 02 Gr Val 01 Gr Val 00 TEPPCO CRUDE OIL L P 1 2 1 1 1 1 1   30.563% 0.000% 37.450% 42.096% 32.919% 33.279% 47.162% 0.000% 200,792 571,362 417,418 313,475 380,932   $54.86 $39.94 $29.36 $24.36 $26.60 $28.54 $17.80   $12,922,700 $8,018,870 $7,460,670 $13,920,500 $11,103,500 $8,986,100 SHELL TRADING (US) COMPANY 2 9 10 16         30.276% 0.000% 0.220% 0.014% 0.000% 0.000% 0.000% 0.000% 972 185         $59.82 $40.67 $29.94 $34.29         $13,959,600 $39,528 $44,706 $6,345     GENESIS CRUDE OIL LP 3 1 2 2 7 15 14   17.165% 0.000% 32.217% 19.146% 2.277% 0.042% 0.027% 0.000% 235,289 259,858 28,874 395 217   $49.12 $38.35 $26.97 $23.79 $16.48 $28.38 $16.07   $6,498,650 $9,023,160 $5,894,950 $6,182,950 $475,947 $11,337 BLACK HILLS ENERGY RESOURCES INC 4 3 3 5 6 3     9.324% 0.000% 11.591% 5.132% 6.516% 13.799% 0.000% 0.000% 97,127 69,656 82,624 129,979     $54.97 $39.76 $30.14 $27.27 $29.04 $29.35     $3,950,110 $3,861,350 $2,370,100 $1,899,790 $2,399,600 $3,704,510 PLAINS MARKETING LP 5 4 4 3 3 5     5.830% 0.000% 6.555% 11.256% 16.620% 8.954% 0.000% 0.000% 49,096 152,780 210,739 84,340     $54.53 $40.86 $30.56 $24.73 $27.18 $30.84     $2,450,250 $2,006,280 $1,359,110 $3,778,240 $5,726,860 $2,651,690 EXXONMOBIL OIL CORPORATION 6 5 6 8 4       2.092% 0.000% 3.028% 3.846% 10.318% 0.000% 0.000% 0.000% 18,219 52,199 130,830       $50.86 $37.10 $26.40 $22.48 $26.82       $820,257 $676,015 $542,336 $1,173,390 $3,508,920   QUESTAR ENERGY TRADING COMPANY 7 6 7 9 8 8 6 12 2.058% 0.000% 2.156% 1.822% 1.701% 1.658% 2.138% 0.257% 14,055 24,726 21,573 15,622 17,271 2,452 $54.02 $41.04 $30.00 $24.63 $25.94 $29.74 $17.58 $11.70 $856,656 $576,749 $438,716 $608,899 $559,526 $465,941 GULFMARK ENERGY INC 8 8 8 6 2 2 2 2 1.198% 0.047% 1.242% 4.741% 19.989% 23.461% 29.477% 21.459% 9,161 64,348 253,465 220,987 238,092 204,609 $53.58 $39.61 $28.39 $23.00 $25.66 $27.30 $16.59 $12.22 $494,864 $362,872 $239,272 $1,480,130 $6,504,130 $5,915,980 STATEWIDE CRUDE INC 9 7 9 13 10 7 8   1.165% 0.000% 0.525% 0.039% 0.998% 1.701% 1.715% 0.000% 11,124 528 12,651 16,020 13,849   $53.73 $39.97 $29.61 $20.32 $28.60 $28.89 $19.79   $482,281 $444,602 $105,491 $10,730 $361,876 $462,319 MOBIL OIL CORPORATION 10         4 5   0.216% 0.000% 0.000% 0.000% 0.000% 12.126% 3.329% 0.000%       114,224 26,885   $53.73         $27.50 $17.43   $89,249         $3,315,510 CHESAPEAKE ENERGY MARKETING INC 11               0.090% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000%             $57.58               $40,136           TXU PORTFOLIO MANAGEMENT COMPANY LP 12 11 12           0.024% 0.002% 0.027% 0.000% 0.000% 0.000% 0.000% 0.000% 369           $55.81 $42.10 $30.48           $10,380 $15,533 $5,638       BERRY PETROLEUM CO       14 11 14     0.000% 0.000% 0.000% 0.022% 0.224% 0.061% 0.000% 0.000%   302 2,839 575           $16.25 $24.38 $26.17           $4,909 $69,215 $15,048 COKINOS OIL COMPANY     5 7 9       0.000% 0.000% 4.799% 4.412% 1.491% 0.000% 0.000% 0.000%   59,889 18,911           $22.20 $18.60 $18.30           $722,930 $1,114,180 $346,102   DUKE ENERGY TRANSPORT AND TRADING COMPANY             12 1 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.098% 34.450%         788 328,483             $10.88 $12.06             EAGLWING TRADING INC     11 10 12 10     0.000% 0.000% 0.162% 0.161% 0.132% 0.156% 0.000% 0.000%   2,192 1,668 1,471         $27.43 $22.52 $25.16 $27.53         $30,173 $49,369 $41,963 $40,482 EAGLWING TRADING LP     13           0.000% 0.000% 0.027% 0.000% 0.000% 0.000% 0.000% 0.000%                 $28.43               $5,231       ENBRIDGE PIPELINES (EAST TEXAS) LP   12             0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 150             $51.59               $7,738         ENSERCH ENERGY SERVICES INC           16 15   0.000% 0.000% 0.000% 0.000% 0.000% 0.038% 0.024% 0.000%       362 195             $30.98 $24.08             $11,222 EOTT ENERGY OPERATING LIMITED PARTNERSHIP             7   0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 2.090% 0.000%         16,885               $12.88               EQUIVA TRADING COMPANY         16 11 9 11 0.000% 0.000% 0.000% 0.000% 0.011% 0.131% 0.844% 0.390%     144 1,233 6,821 3,721         $24.88 $24.54 $13.14 $10.56         $3,582 $30,250 FALCO S & D INC               14 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.015%           147               $14.10             KOCH INDUSTRIES INC               5 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 7.218%           68,823               $13.27             KOCH MIDSTREAM SERVICES COMPANY LLC       15   17     0.000% 0.000% 0.000% 0.014% 0.000% 0.019% 0.000% 0.000%   187   175           $26.56   $29.79           $4,968   $5,214   HOUSTON COUNTY     (click on column title to change the listing order) Purchaser 2005 Rank - 2005 Rank - 2004 Rank - 2003 Rank - 2002 Rank - 2001 Rank - 2000 Rank - 1999 Rank - 1998 C % 05 C % 04 C % 03 C % 02 C % 01 C % 00 C % 99 C % 98 Bbl 04 Bbl 02 Bbl 01 Bbl - 00 Bbl - 99 Bbl - 98 $/Bbl - 05 $/Bbl - 04 $/Bbl - 03 $/Bbl - 02 $/Bbl - 01 $/Bbl - 00 $/Bbl - 99 $/Bbl - 98 Gr Val 05 Gr Val 04 Gr Val 03 Gr Val 02 Gr Val 01 Gr Val 00 MARATHON ASHLAND PETROLEUM LLC               13 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.038%           360               $13.92             MESA PIPE LINE COMPANY               3 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 16.129%           153,788               $14.53             MURPHY OIL USA INC           13 11 9 0.000% 0.000% 0.000% 0.000% 0.000% 0.078% 0.501% 0.459%       732 4,043 4,373           $27.39 $17.77 $12.55           $20,840 PLAINS MARKETING & TRANSPORTATION INC           6 3 6 0.000% 0.000% 0.000% 0.000% 0.000% 3.250% 8.173% 2.843%       30,617 66,014 27,111           $27.62 $14.13 $12.21           $862,180 QUESTAR EXPLORATION AND PRODUCTION COMPANY   10             0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 934             $32.64               $30,483         RME ENERGY MARKETING INC         14       0.000% 0.000% 0.000% 0.000% 0.030% 0.000% 0.000% 0.000%     383               $31.62               $12,111   SCURLOCK PERMIAN LLC           9 4 7 0.000% 0.000% 0.000% 0.000% 0.000% 1.156% 3.754% 2.336%       10,893 30,319 22,273           $26.94 $16.63 $12.35           $293,261 SEMINOLE TRANSPORTATION AND GATHERING INC       4 5       0.000% 0.000% 0.000% 7.154% 6.706% 0.000% 0.000% 0.000%   97,102 85,033             $19.92 $19.32             $1,934,260 $1,642,830   SUNOCO PARTNERS MARKETING & TERMINALS LP       11 13 18 10 8 0.000% 0.000% 0.000% 0.104% 0.053% 0.009% 0.605% 1.712%   1,409 678 89 4,887 16,327       $19.35 $18.75 $30.92 $13.77 $13.14       $27,261 $12,713 $2,752 TEXACO TRADING AND TRANSPORTATION INC               4 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 12.302%           117,296               $12.62             TXU ENERGY TRADING COMPANY       12 15       0.000% 0.000% 0.000% 0.041% 0.014% 0.000% 0.000% 0.000%   558 183             $21.63 $32.67             $12,070 $5,979   UNION PACIFIC FUELS INC               10 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.393%           3,744               $12.81             UPR ENERGY MARKETING INC           12 13   0.000% 0.000% 0.000% 0.000% 0.000% 0.081% 0.064% 0.000%       765 516             $30.62 $18.43             $23,046