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

MITCHELL 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 NAVAJO REFINING COMPANY L P 1               59.815% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000%             $50.11               $93,957,300           OCCIDENTAL ENERGY MARKETING INC 2 2             15.007% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 412,356           $50.27 $38.24             $23,644,500 $15,770,400         SUNOCO PARTNERS MARKETING & TERMINALS LP 3 3 4 4 4 5 7 7 5.369% 0.000% 6.026% 5.776% 4.188% 3.505% 2.150% 2.920% 164,536 283,470 188,312 102,532 67,622 97,409 $52.50 $39.62 $29.45 $24.63 $24.75 $29.71 $17.79 $12.60 $8,834,800 $6,519,600 $4,712,930 $6,981,680 $4,660,620 $3,009,430 NAVAJO REFINING COMPANY 4 1 1 1 1 1 1 3 5.344% 0.000% 52.924% 46.063% 43.043% 40.279% 41.552% 14.674% 1,853,190 2,260,630 1,935,180 1,178,250 1,306,680 489,453 $51.94 $37.40 $28.06 $24.00 $23.55 $28.23 $16.95 $10.68 $8,698,950 $69,313,900 $39,434,400 $54,262,500 $45,569,100 $32,501,800 ALLIED CRUDE PURCHASING INC 5 4 5 6 7 6 6 9 3.341% 0.000% 3.829% 3.322% 2.771% 2.825% 2.491% 2.754% 99,899 163,050 124,602 82,641 78,341 91,850 $50.95 $37.43 $27.04 $22.28 $22.88 $27.17 $15.76 $10.22 $5,336,540 $3,738,770 $2,749,390 $3,632,150 $2,850,760 $2,240,570 TEPPCO CRUDE OIL L P 6 6 6 5 6 4 4   3.313% 0.000% 3.584% 4.072% 3.224% 4.136% 5.122% 0.000% 86,121 199,846 144,942 120,975 161,082   $52.55 $37.12 $27.12 $21.51 $23.42 $27.05 $15.99   $5,458,170 $3,197,130 $2,581,410 $4,299,570 $3,394,420 $3,269,870 PLAINS MARKETING LP 7 7 8 7 5 7     2.163% 0.000% 2.494% 2.799% 3.790% 2.677% 0.000% 0.000% 59,052 137,370 170,408 78,301     $50.24 $36.12 $27.46 $22.72 $24.18 $28.80     $3,406,800 $2,133,120 $1,818,960 $3,121,190 $4,120,060 $2,257,150 GATEWAY GATHERING AND MARKETING COMPANY 8 9 11 13 14       2.158% 0.000% 0.221% 0.144% 0.141% 0.000% 0.000% 0.000% 58,373 7,091 6,346       $54.18 $41.36 $30.70 $26.16 $26.76       $3,664,790 $2,414,190 $180,461 $185,499 $169,805   BML INC 9 8 7 8 9 8 8 8 1.762% 0.000% 2.552% 1.909% 1.456% 1.415% 2.034% 2.912% 58,779 93,705 65,474 41,394 63,969 97,122 $49.91 $36.39 $27.63 $23.47 $23.44 $27.96 $14.85 $10.90 $2,757,070 $2,138,880 $1,872,930 $2,198,950 $1,534,450 $1,157,180 GENESIS CRUDE OIL LP 10 10 9 9 8 10 10 12 0.868% 0.000% 1.208% 1.463% 1.641% 0.981% 0.548% 1.464% 29,087 71,799 73,774 28,705 17,229 48,829 $50.41 $37.29 $28.41 $23.80 $24.55 $29.86 $17.14 $12.01 $1,372,330 $1,084,730 $911,412 $1,708,870 $1,810,810 $854,758 BLACK HILLS ENERGY RESOURCES INC 11 11 10 11 11 14 20   0.745% 0.218% 0.856% 0.667% 0.507% 0.515% 0.065% 0.000% 25,671 32,754 22,790 15,076 2,045   $49.37 $36.77 $27.52 $23.36 $22.85 $27.98 $11.88   $1,153,250 $943,859 $625,249 $765,093 $520,804 $420,372 SHELL TRADING (US) COMPANY 12 12 12 17         0.082% 0.000% 0.124% 0.037% 0.000% 0.000% 0.000% 0.000% 2,728 1,816         $54.67 $37.92 $29.58 $30.23         $140,834 $103,446 $97,398 $54,893     EXXONMOBIL OIL CORPORATION 13 5 2 2 2       0.031% 0.748% 19.499% 19.986% 22.285% 0.000% 0.000% 0.000% 88,247 980,874 1,001,930       $43.72 $31.75 $28.32 $23.88 $24.05       $42,494 $2,801,980 $14,663,000 $23,421,200 $24,091,600   AMOCO PRODUCTION COMPANY               27 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.015%           503               $10.86             BHT MARKETING INC             27   0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.006% 0.000%         189               $15.49               BIG TEX CRUDE OIL COMPANY       10 10 11 11 15 0.000% 0.000% 0.000% 0.822% 1.118% 0.671% 0.543% 0.660%   40,321 50,282 19,614 17,067 22,028       $21.24 $24.18 $28.28 $16.29 $11.71       $856,608 $1,215,940 $555,669 CHEVRON U S A INC     3 3 3 3 3 4 0.000% 0.000% 6.643% 12.408% 14.869% 16.370% 15.649% 13.963%   608,939 668,490 478,857 492,133 465,751     $26.89 $22.53 $23.10 $26.53 $16.31 $11.13     $4,743,950 $13,721,700 $15,439,700 $12,697,300 COASTAL STATES TRADING INC         13 12 12 14 0.000% 0.000% 0.000% 0.000% 0.166% 0.640% 0.488% 0.762%     7,444 18,725 15,344 25,409         $28.68 $27.10 $16.78 $10.02         $213,467 $508,852 CONOCOPHILLIPS COMPANY       12   20   13 0.000% 0.000% 0.000% 0.242% 0.000% 0.072% 0.000% 1.006%   11,897   2,105   33,565       $18.82   $27.41   $11.42       $223,937   $57,217 CORNERSTONE PROPANE LP       19 19 21 24   0.000% 0.000% 0.000% 0.017% 0.042% 0.066% 0.040% 0.000%   850 1,902 1,934 1,244         $19.73 $23.58 $29.92 $23.47         $16,772 $44,840 $56,863 DIAMOND SHAMROCK REFINING AND MARKETING COMPA         20       0.000% 0.000% 0.000% 0.000% 0.031% 0.000% 0.000% 0.000%     1,415               $24.31               $34,402   DORADO OIL COMPANY       16 18   23 21 0.000% 0.000% 0.000% 0.067% 0.080% 0.000% 0.051% 0.112%   3,297 3,587   1,598 3,751       $23.86 $25.72   $10.53 $11.64       $78,681 $92,248   DUKE ENERGY TRANSPORT AND TRADING COMPANY               5 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 3.122%           104,143               $9.10             EOTT ENERGY OPERATING LP     13 15 17 19 14 17 0.000% 0.000% 0.039% 0.090% 0.086% 0.107% 0.308% 0.413%   4,428 3,853 3,142 9,675 13,774     $32.25 $25.54 $25.62 $29.65 $17.03 $13.29     $33,150 $113,096 $98,718 $91,234   MITCHELL 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 EQUIVA TRADING COMPANY       14 15 18 25   0.000% 0.000% 0.000% 0.091% 0.131% 0.133% 0.012% 0.000%   4,486 5,902 3,892 370         $21.75 $25.33 $28.06 $20.63         $97,549 $149,479 $107,589 EXXON CORPORATION           16 16 19 0.000% 0.000% 0.000% 0.000% 0.000% 0.178% 0.167% 0.191%       5,205 5,248 6,366           $27.59 $16.73 $12.26           $143,252 EXXON MOBIL CORPORATION         16       0.000% 0.000% 0.000% 0.000% 0.090% 0.000% 0.000% 0.000%     4,024               $26.71               $107,497   FINA OIL AND CHEMICAL COMPANY               2 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 22.533%           751,590               $11.91             GARY-WILLIAMS ENERGY CORPORATION               22 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.111%           3,700               $11.76             GULFMARK ENERGY INC             19   0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.099% 0.000%         3,127               $20.58               LANTERN PETROLEUM CORPORATION             18 26 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.100% 0.043%         3,132 1,437             $17.02 $11.54             MARATHON ASHLAND PETROLEUM LLC               24 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.086%           2,854               $13.97             MESA PIPE LINE COMPANY               11 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 1.834%           61,175               $11.41             MOBIL OIL CORPORATION           2 2 1 0.000% 0.000% 0.000% 0.000% 0.000% 22.875% 23.691% 24.392%       669,136 745,032 813,625           $28.29 $16.70 $12.37           $18,936,700 NATIONAL COOPERATIVE REFINERY ASSOCIATION               20 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.153%           5,111               $13.55             NORCO CRUDE GATHERING INC         21 23     0.000% 0.000% 0.000% 0.000% 0.001% 0.002% 0.000% 0.000%     50 50             $27.84 $27.84             $1,392 $1,392 NORTHRIDGE ENERGY MARKETING CORP           22 15   0.000% 0.000% 0.000% 0.000% 0.000% 0.044% 0.254% 0.000%       1,286 7,980             $23.63 $20.73             $30,399 PHILLIPS PETROLEUM CO         12 15 13 16 0.000% 0.000% 0.000% 0.000% 0.339% 0.398% 0.311% 0.418%     15,224 11,642 9,786 13,953         $22.50 $26.52 $12.18 $10.82         $342,474 $307,195 PLAINS MARKETING & TRANSPORTATION INC           13 9 10 0.000% 0.000% 0.000% 0.000% 0.000% 0.614% 1.353% 2.007%       17,954 42,560 66,949           $25.39 $18.47 $11.23           $457,363 PRIDE COMPANIES LP             22 25 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.055% 0.062%         1,717 2,057             $16.62 $11.83             ROSEMORE INC             26 23 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.012% 0.091%         366 3,045             $10.94 $12.17             SCURLOCK PERMIAN CORPORATION             21 28 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.064% 0.000%         2,015 10             $11.74 $8.74             SCURLOCK PERMIAN LLC           9 5 6 0.000% 0.000% 0.000% 0.000% 0.000% 1.337% 2.726% 2.939%       39,123 85,739 98,041           $25.88 $16.35 $11.03           $1,020,260 TEMA OIL AND GAS COMPANY       18   17 17   0.000% 0.000% 0.000% 0.022% 0.000% 0.161% 0.109% 0.000%   1,080   4,701 3,441         $26.01   $29.71 $19.65         $28,096   $140,173 TEXACO TRADING AND TRANSPORTATION INC               18 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.000% 0.362%           12,069               $12.56