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

ATASCOSA 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 GULFMARK ENERGY INC 1 1 1 1 6 6 8 2 49.173% 0.000% 41.671% 16.921% 8.457% 6.941% 3.332% 16.453% 374,280 218,904 101,540 56,352 24,415 128,607 $53.97 $39.95 $29.33 $25.87 $25.43 $28.69 $16.10 $10.46 $20,634,300 $14,951,500 $9,076,740 $5,663,530 $2,582,290 $1,623,760 SHELL TRADING (US) COMPANY 2 2 2 4         25.022% 0.000% 25.070% 9.868% 0.000% 0.000% 0.000% 0.000% 176,919 127,663         $53.37 $38.35 $27.79 $27.22         $10,381,900 $6,784,860 $5,172,910 $3,474,780     TEXON LP 3 3 3 12 16 16 14 14 5.888% 0.000% 6.258% 1.669% 0.042% 0.367% 1.107% 1.246% 48,762 21,594 510 2,980 8,109 9,737 $50.71 $37.15 $26.22 $26.72 $24.54 $24.30 $14.08 $8.87 $2,321,280 $1,811,540 $1,218,370 $577,051 $12,513 $72,088 SUPERIOR CRUDE GATHERING INC 4 4 4 5 5 5 3 5 4.930% 0.000% 6.037% 8.485% 8.686% 8.634% 8.995% 6.401% 42,253 109,766 104,297 70,094 65,899 50,035 $49.80 $36.23 $26.10 $21.26 $23.07 $26.28 $14.81 $9.86 $1,908,520 $1,531,020 $1,169,990 $2,333,500 $2,406,530 $1,861,300 PLAINS MARKETING LP 5 5 6 7 4 4     4.714% 0.000% 4.019% 8.023% 11.921% 9.312% 0.000% 0.000% 35,213 103,793 143,132 75,603     $53.38 $37.86 $26.95 $21.27 $24.24 $28.42     $1,956,410 $1,333,330 $804,200 $2,207,470 $3,469,360 $2,122,090 CHEVRON U S A INC 6 6 5 9 8 8 7 6 2.400% 0.000% 5.058% 4.687% 3.804% 4.019% 4.571% 5.542% 20,526 60,638 45,676 32,632 33,490 43,319 $56.68 $39.59 $29.92 $25.42 $26.52 $29.03 $17.50 $13.07 $1,057,630 $812,541 $1,123,880 $1,541,150 $1,211,160 $947,921 CHEVRONTEXACO TECHNOLOGY VENTURES LLC (temp) 7 12             2.220% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 4,621           $50.11 $44.83             $864,838 $207,162         FLINT HILLS RESOURCES LP 8 7 7 10         1.976% 1.930% 2.725% 3.296% 0.000% 0.000% 0.000% 0.000% 14,662 42,643         $52.37 $38.19 $28.38 $23.11         $804,439 $560,003 $574,393 $985,570     EASTEX CRUDE COMPANY 9 8 8 13 14       1.401% 1.655% 1.825% 1.551% 0.237% 0.000% 0.000% 0.000% 12,575 20,070 2,844       $53.76 $39.83 $29.92 $24.77 $17.26       $585,548 $500,834 $405,448 $497,090 $49,093   DORADO OIL COMPANY 10 9 10 11 9 9 9 12 0.807% 1.506% 1.717% 2.411% 2.695% 3.476% 2.844% 2.754% 11,439 31,187 32,358 28,223 20,838 21,524 $53.89 $37.01 $27.14 $22.33 $23.51 $26.08 $15.35 $9.82 $338,321 $423,324 $345,967 $696,335 $760,693 $747,242 VALERO MARKETING AND SUPPLY COMPANY 11 11 12           0.506% 0.673% 0.751% 0.000% 0.000% 0.000% 0.000% 0.000% 5,110           $54.57 $38.73 $28.36           $214,499 $197,894 $158,221       TEPPCO CRUDE OIL L P 12 10 15 16 15       0.450% 1.236% 0.321% 0.724% 0.226% 0.000% 0.000% 0.000% 9,388 9,371 2,708       $51.71 $37.76 $29.17 $19.35 $18.52       $180,919 $354,506 $69,462 $181,296 $50,158   COMPTROLLER CORRECTED FILING (temp) 13         19     0.296% 0.000% 0.000% 0.000% 0.000% 0.085% 0.000% 0.000%       689     $57.10         $27.41     $131,623         $18,165 KOCH PETROLEUM GROUP LP 14       10 11 11   0.069% 0.000% 0.000% 0.000% 2.410% 1.925% 2.498% 0.000%     28,939 15,626 18,305   $56.76       $22.99 $26.97 $16.00   $30,537       $665,311 $418,926 Not filed with Comptroller 15               0.067% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000%             $57.13               $29,596           NORCO CRUDE GATHERING INC 16 13 11 6 1 1 2 1 0.036% 0.431% 1.347% 8.203% 23.028% 20.664% 23.659% 22.519% 3,276 106,120 276,492 167,759 173,340 176,015 $49.63 $32.09 $26.06 $21.88 $26.33 $27.94 $15.52 $10.79 $13,797 $105,117 $260,629 $2,322,160 $7,278,950 $4,890,180 NEWFIELD EXPLORATION COMPANY 17               0.027% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000%             $45.95               $9,603           AGE REFINING INC 18 15       20 18 16 0.019% 0.046% 0.000% 0.000% 0.000% 0.057% 0.061% 0.410% 349     463 445 3,201 $44.22 $45.76       $23.04 $22.63 $10.76 $6,411 $15,971       $10,638 APPROVED OIL SERVICES LC             20   0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.023% 0.000%         170               $15.21               CACTUS CRUDE EXCHANGE INC               17 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.227%           1,775               $9.18             COASTAL STATES TRADING INC           21     0.000% 0.000% 0.000% 0.000% 0.000% 0.043% 0.000% 0.000%       352               $24.75               $8,711 COMPTROLLER CORRECTED FILING           18 12   0.000% 0.000% 0.000% 0.000% 0.000% 0.187% 2.379% 0.000%       1,518 17,433             $29.27 $17.64             $44,437 DAVID THALMANN VACUUM SERVICE INC     17           0.000% 0.000% 0.016% 0.000% 0.000% 0.000% 0.000% 0.000%                 $19.76               $2,292       DELMAY ENERGY INC       17 13 15     0.000% 0.000% 0.000% 0.654% 0.427% 0.367% 0.000% 0.000%   8,457 5,128 2,980           $20.30 $20.03 $26.64           $171,646 $102,738 $78,418   ATASCOSA 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 DIAMOND SHAMROCK RFNG & MKTNG       8 7 10 10 7 0.000% 0.000% 0.000% 6.966% 5.285% 3.471% 2.552% 4.265%   90,115 63,453 28,183 18,698 33,334       $22.56 $23.39 $28.20 $17.28 $11.92       $2,033,180 $1,484,170 $802,216 EOTT ENERGY OPERATING LIMITED PARTNERSHIP     16 3 3 2 1 3 0.000% 0.000% 0.044% 10.022% 15.144% 17.055% 26.972% 13.805%   129,660 181,830 138,462 197,609 107,906     $26.16 $19.93 $23.18 $27.48 $16.76 $9.69     $8,634 $2,583,830 $4,214,270 $3,746,320 EQUIVA TRADING COMPANY       2 2 3 13 19 0.000% 0.000% 0.000% 14.009% 16.252% 14.773% 1.128% 0.020%   181,238 195,135 119,936 8,261 157       $21.49 $24.99 $27.83 $20.58 $8.13       $3,893,900 $4,876,500 $3,356,440 EXXONMOBIL OIL CORPORATION     13 14 11       0.000% 0.000% 0.733% 1.221% 0.797% 0.000% 0.000% 0.000%   15,792 9,570           $27.53 $23.02 $21.55           $149,752 $363,566 $206,209   GENESIS CRUDE OIL LP     9 15 12 13 15 18 0.000% 0.000% 1.729% 0.962% 0.591% 0.563% 0.688% 0.215%   12,446 7,094 4,570 5,038 1,678     $28.29 $25.62 $22.90 $27.11 $15.40 $11.07     $363,321 $318,860 $162,459 $118,828 INTERSTATE SALE           14 6 15 0.000% 0.000% 0.000% 0.000% 0.000% 0.521% 5.118% 0.747%       4,229 37,498 5,837           $26.09 $16.08 $9.38           $110,851 KEMCO RESOURCES INC     14 18         0.000% 0.000% 0.678% 0.191% 0.000% 0.000% 0.000% 0.000%   2,465             $26.21 $27.10             $131,911 $66,795     KOCH INDUSTRIES INC             16 8 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.512% 4.070%         3,754 31,812             $8.63 $11.34             MIDGARD ENERGY COMPANY               13 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 2.103%           16,437               $12.04             MOBIL OIL CORPORATION           17     0.000% 0.000% 0.000% 0.000% 0.000% 0.284% 0.000% 0.000%       2,304               $27.78               $61,647 MOBIL PRODUCING TEXAS & NEW MEXICO INC   14             0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 412             $40.06               $16,504         NORTHRIDGE ENERGY MARKETING CORP             19   0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.047% 0.000%         344               $16.28               PLAINS MARKETING & TRANSPORTATION INC           7 4 11 0.000% 0.000% 0.000% 0.000% 0.000% 5.539% 7.796% 2.836%       44,965 57,119 22,164           $24.73 $17.72 $9.94           $1,098,090 SCURLOCK PERMIAN LLC           12 5 4 0.000% 0.000% 0.000% 0.000% 0.000% 1.715% 5.449% 9.394%       13,927 39,920 73,429           $24.56 $14.22 $10.76           $348,412 SUNOCO INC (R&M)             17 10 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.268% 2.995%         1,964 23,408             $9.30 $10.94             TEXACO TRADING AND TRANSPORTATION INC               9 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 4.001%           31,271               $10.65             VALERO MARKETING AND SUPPLY COMPANY       19         0.000% 0.000% 0.000% 0.139% 0.000% 0.000% 0.000% 0.000%   1,797               $28.88               $51,896