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Oil & Gas Directory - Operator Contact Information

Entities whose names begin with the letter 'H'

Note: Two asterisks (**) indicate the addresses of entities whose mail has been returned to the RRC.

Updated: 02/13/14

Org Number Org Name First Address Line Second Address Line City State Zip Phone Emergency Mail Ret'd by PO
339768 H - A ENERGY, INC. PO BOX 4314   MIDLAND TX 79704 (432) 687-1097    
339762 H & B FLUID SERVICE, LLC P O BOX 626   PERRYTON TX 79070 (806) 435-9504 (806) 202-6703  
340099 H & B WATER HAULERS PO BOX 828   STERLING CITY TX 76951 (325) 378-5931 (325) 378-5931  
340213 H & D OPERATING COMPANY 807 OSAGE ST   REFUGIO TX 78377 (361) 526-4691 (361) 319-0514  
340215 H & D PRODUCERS P O BOX 22   BROWNWOOD TX 76804 (325) 646-5033 (325) 646-5033  
340466 H & G OIL P O BOX 333   PETTUS TX 78146 (512) 375-2109    
339758 H & H CONSULTING PO BOX 3129   BIG SPRING TX 79721 (432) 264-8363 (432) 264-8363  
339757 H & H PETROLEUM, LLC 5005 WEST AVE SUITE 100   SAN ANTONIO TX 78213 (210) 343-3304 (210) 415-0248  
339778 H & H WATER HAULING LLC P O BOX 96   REYDON OK 73660 (580) 515-1468 (580) 515-1468  
341244 H & K VACUUM TRUCKS PO DRAWER 1340   SINTON TX 78387 (361) 364-4311 (361) 364-4311  
339769 H & K WELL SERVICE, LLC P O BOX 1778   FREER TX 78357 (361) 394-7165 (361) 701-8132  
339771 H & L EXPLORATION COMPANY, LLC P O BOX 7506   AMARILLO TX 79114 (806) 353-4331 (806) 282-6650  
341330 H & L GAS CO. PO BOX 324   SUNRAY TX 79086 (806) 948-5692 (806) 948-5692  
339787 H & L OPERATING CO., LLC P O BOX 7506   AMARILLO TX 79114 (806) 353-4331 (806) 282-6647  
341426 H & M PETROLEUM CORPORATION PO BOX 66   PEYTON CO 80831 (719) 590-6060    
341514 H & M RESOURCES, LLC 1519 MAIN STREET   DALLAS TX 75201 (214) 740-9900 (214) 538-7366  
341526 H & P EXPLORATION CO. BOX 2208   ALICE TX 78333 (361) 701-8346 (361) 701-8346  
341519 H & P PARTNERSHIP P O BOX 159   LA VERNIA TX 78121 (830) 779-2595 (830) 779-2595  
339759 H & S SWD, LLC PO BOX 424   BIG LAKE TX 76932 (325) 884-3438 (325) 650-8652  
341571 H & T EXPLORATION, INC. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 240-7163  
339773 H & W OIL COMPANY, INCORPORATED PO BOX 628   ANDREWS TX 79714 (760) 861-1213 (432) 266-8659  
339755 H & Y TRUCKING, INC 1105 CORONADO   ODESSA TX 79763 (432) 288-0971 (432) 288-0971  
340398 H E TRUCKING, LLC 302 S COLPITTS   FT STOCKTON TX 79735 (432) 336-8319 (432) 290-6412  
340396 H F PRODUCTION CO., LTD. 12 HYDE PARK CT   WICHITA FALLS TX 76309 (940) 692-6924 (940) 692-6924  
340471 H F S TRANSPORT, LLC 653 PASEO DEL MAR DRIVE   EL PASO TX 79928 (915) 307-6690 (915) 494-4378  
340469 H H EXPLORATION, INC. 293 COLONY POINT S   ST PETERSBURG FL 33705 (727) 864-6435 (727) 480-1401  
341249 H I S OIL CO. P O BOX 459   CAMP WOOD TX 78833     Y
341257 H II LAND SERVICES LLC PO BOX 279   BIG WELLS TX 78830 (830) 457-2400 (210) 253-0670  
341539 H R E RENTAL COMPANY PO BOX 731   PREMONT TX 78375 (361) 325-2072 (361) 325-2072  
339816 H W SERVICES LLC P O BOX 400   BECKVILLE TX 75631 (903) 690-9200 (903) 690-9200  
339990 H&B ENERGY SERVICES LLC PO BOX 828   STERLING CITY TX 76951 (325) 378-5931 (325) 378-5931  
341345 H&G OIL & GAS COMPANY, INC. P.O. BOX 738   CARRIZO SPGS TX 78834     Y
341347 H&G PETROLEUM CORPORATION PO BOX 50174   MIDLAND TX 79710 (432) 686-8213 (432) 694-4494  
341332 H&H VACUUM TRUCK SERVICE, INC. 11 GREENWAY PLAZA STE 2902   HOUSTON TX 77046 (713) 651-7855 (713) 252-3021  
340115 H. BRYAN POFF, LLC 3920 MEDFORD ROAD   FORT WORTH TX 76103 (817) 534-2375 (817) 504-4008  
340110 H. C. OIL CO. BOX 635   BAIRD TX 79504 (325) 854-1733 (325) 854-1733  
340219 H. D. INVESTMENTS P O BOX 510   BRECKENRIDGE TX 76424 (254) 559-6016 (254) 559-6016  
341527 H. ROADES, INC. P O BOX 398   LOUISE TX 77455 (979) 648-2788 (979) 648-2788  
341570 H. T. & J. A PARTNERSHIP 2201 VINCENT   BROWNWOOD TX 76801 (325) 646-6581    
339763 H.A.N. OPERATING INCORPORATED PO BOX 1718   CLYDE TX 79510 (325) 893-5015 (325) 854-1529  
340442 H.E.R. OPERATING, LLC 110 HIGHWAY 96 SOUTH SUITE B   SILSBEE TX 77656 (409) 386-6100 (409) 781-1183  
340446 H.E.X.T. OPERATING, LTD. PO BOX 1080   BUNA TX 77612 (409) 423-1243 (409) 423-1243  
341419 H.L. CLARK OIL COMPANY LLC PO BOX 178   WHITESBORO TX 76273 (940) 564-3124 (903) 815-0837  
341573 H.P. SLAGEL PRODUCING CO., LLC P O BOX 1087   SAN ANGELO TX 76902 (325) 212-6438 (325) 212-6438  
341506 H.P.C. OIL, INC. HCR 63 BOX 35AB   MULLIN TX 76864     Y
421604 H2O TRANSPORTS, INC 1700 W 36TH STREET   MONAHANS TX 79756 (432) 943-5462 (432) 940-3000  
421596 H2OIL DISPOSAL AND RECOVERY SERV 450 GEARS ROAD STE 212   HOUSTON TX 77067 (713) 554-3500 (432) 363-4294  
351868 H2P OPERATING, LLC PO BOX 50176   MIDLAND TX 79710 (432) 618-0966 (432) 853-5038  
351866 H2X, LLC 2804 S FM 51   DECATUR TX 76234 (940) 626-2174 (214) 232-5675  
351867 H3 OPERATING, LLC 9624 HOUSTON HILL RD   FORT WORTH TX 76179 (940) 782-1735 (940) 782-1735  
351862 H5 PRODUCERS PO BOX 375   STINNETT TX 79083 (806) 886-0753 (806) 886-0753  
351855 H5 SERVICES, LLC PO BOX 1637   KINGSVILLE TX 78364 (361) 720-5992 (361) 522-5992  
355651 HABANERO OIL & GAS OPERATING,LLC 802 RIO GRANDE STREET   AUSTIN TX 78701 (512) 476-5500 (432) 553-0175  
355653 HABANERO OPERATING, INC. 278 PRIVATE RD 6432   HONDO TX 78861 (210) 323-7818 (403) 701-2126  
342305 HACEP 5300 EAST PAISANO DRIVE   EL PASO TX 79905 (915) 849-3702 (915) 849-3743  
342336 HACKER BROTHERS WELL SERVICE,INC PO BOX 39   MUENSTER TX 76252 (940) 759-4196 (940) 995-2173  
342312 HACK'S OIL & GAS COMPANY P. O. BOX 28873   DALLAS TX 75228     Y
342392 HADAWAY CONSULT AND ENGINEER,LLC P O BOX 188   CANADIAN TX 79014 (806) 323-9811 (806) 323-3000  
342455 HADLEY OIL 404 FAYETTE STREET   NOCONA TX 76255 (940) 825-6218 (940) 825-6218  
342477 HADSON GAS COMPANY 2777 STEMMONS SUITE 700   DALLAS TX 75207     Y
342562 HAECKER, JOSEPH 8207 FM 467   SEGUIN TX 78155 (210) 843-2399 (210) 843-2399  
342713 HAGEMAN ENERGY, LLC 147 DUNHAM RANCH ROAD   SULPHUR BLUFF TX 75481 (219) 863-0104 (219) 863-0104  
342740 HAGGARD OPERATING GROUP/OIL 16290 IH 35 SOUTH   ATASCOSA TX 78002 (210) 622-3886 (210) 622-3886  
342752 HAGGERTON, TERRY P O BOX 98   IRA TX 79527 (325) 728-5402 (325) 207-4050  
342761 HAGGERTY, GARY OIL PO BOX 507   HOLLIDAY TX 76366 (940) 632-0058 (940) 636-1659  
342764 HAGLER OIL & GAS COMPANY P O BOX 35   FARMINGTON NM 87499 (505) 327-4858 (505) 327-4858  
342858 HAHN, OSCAR 5975 OLD SEADRIFT HWY -   PORT LAVACA TX 77979     Y
342770 HAIGOOD & CAMPBELL P O BOX 535   ARCHER CITY TX 76351     Y
342800 HAILEY, E. M.     0000000000000 00 00000     Y
343095 HAIMO OIL & GAS LLC 2901 WILCREST DR STE 285   HOUSTON TX 77042 (832) 460-9218 (832) 460-9218  
343108 HAIR, ROGER D. 808 W MAIN   POST TX 79356 (806) 495-3480 (806) 495-3480  
344406 HALCON FIELD SERVICES, LLC 1000 LOUISIANA STREET STE 6700   HOUSTON TX 77002 (832) 538-0300 (940) 704-2650  
344412 HALCON OPERATING CO., INC. ATTN JAMIE A ROBINSON 1000 LOUISIANA ST SUITE 6700 HOUSTON TX 77000 (832) 538-0300 (940) 704-2650  
344425 HALCON RESOURCES OPERATING, INC. 5100 E SKELLY DRIVE STE 650   TULSA OK 74135 (918) 663-2800 (918) 809-9335  
345174 HALE DRILLING & PRODUCTION, INC 1303 CHOCTAW DRIVE   ATLANTA TX 75551 (903) 796-4313 (903) 796-4313  
345415 HALEK ENERGY L.L.C. C/O DENNIS L. ROSSIEN, JR. 500 N AKARD ST STE 3800 DALLAS TX 75201 (214) 855-7500 (214) 855-7500  
345411 HALEX OIL CORPORATION 1940 FOUNTAIN VIEW #165   HOUSTON TX 77057 (713) 850-1220 (713) 249-8260  
345404 HALEY BRINE COMPANY P O BOX 779   KERMIT TX 79745 (432) 940-6746 (432) 940-6746  
345428 HALFMANN PURE WATER TRUCKING,LLC 109 S 6TH ST   BALLINGER TX 76821 (325) 234-3859 (325) 234-3859  
346862 HALL AND SONS TRANSPORT INC 4203 GARDENDALE SUITE 222   SAN ANTONIO TX 78229 (210) 370-3105 (210) 336-5224  
345972 HALL OIL & GAS BOX 30   COAHOMA TX 79511 (432) 264-0817 (432) 270-2536  
345500 HALL, ANCIL 7600 CR 136   BROWNWOOD TX 76801 (325) 752-6534 (325) 752-6534  
346131 HALL, E.G., OIL CO., INC. PO BOX 1794   CORSICANA TX 75110 (903) 874-0855 (903) 874-0855  
346385 HALL, G. H.     0000000000000 00 00000     Y
347005 HALLADAY ENERGY, LLC 5923 MORDRED LANE   AUSTIN TX 78739 (361) 784-2676 (361) 781-2676  
346982 HALL-HOUSTON EXPL. II, L.P. 4605 POST OAK PLACE STE 100   HOUSTON TX 77027 (713) 333-0930 (713) 333-0930  
347067 HALL-HOUSTON EXPL. III, L.P. 4605 POST OAK PLACE STE 100   HOUSTON TX 77027 (713) 333-0930 (713) 337-8903  
347026 HALL-HOUSTON EXPLORATION IV,L.P. 4605 POST OAK PLACE SUITE 100   HOUSTON TX 77027 (713) 333-0930 (713) 333-0930  
347151 HALLIBURTON ENERGY SERVICES, INC ATTN REAL ESTATE SERVICES 10200 BELLAIRE BOULEVARD HOUSTON TX 77072 (281) 575-4139 (281) 575-4121  
347191 HALLIBURTON OPERATING COMPANY 17304 PRESTON ROAD SUITE 700   DALLAS TX 75252 (214) 373-8840 (214) 662-1405  
347239 HALO ENERGY L.L.C. PO BOX 938   KILGORE TX 75663 (903) 983-3013    
347237 HALTOM CITY HOUSING AUTHORITY 2800 MONEDA AVE   HALTOM CITY TX 76117 (817) 834-3131 (817) 988-2007  
347241 HALVEY ENERGY, LLC P O BOX 3713   MIDLAND TX 79702 (432) 682-6804 (432) 553-7233  
348000 HAMILL, FLORA OIL CO. P O BOX 7   LEVELLAND TX 79336 (806) 894-5936 (806) 638-8173  
348565 HAMILTON ENERGY INC 1602 13TH   LUBBOCK TX 79401 (806) 774-5231 (806) 293-5365  
348760 HAMILTON PIPELINE, INC. BOX 516   CARRIZO SPGS TX 78834 (830) 876-5541 (830) 876-8667  
348557 HAMILTON, CLAY P O BOX 516   CARRIZO SPGS TX 78834 (830) 876-5541 (850) 876-2667  
348575 HAMILTON, EDDY R. P O BOX 1494   BRECKENRIDGE TX 76424 (254) 559-2785 (254) 559-4597  
348610 HAMILTON, J. R. BOX 516   CARRIZO SPGS TX 78834 (830) 879-5541 (830) 876-8667  
348615 HAMILTON, JAMES E. OIL RT 1 BOX 82A   GRAHAM TX 76450 (940) 549-1781 (940) 549-1781  
349395 HAMILTON, WILLIAM EVERETT 1505 WESTRIDGE CIR   BRECKENRIDGE TX 76424 (817) 559-6236    
349397 HAMM & PHILLIPS SERVICE CO.,INC. P O BOX 3907   ENID OK 73702 (580) 249-3213 (580) 242-0513  
350120 HAMM, RICHARD INC. P O BOX 1270   MONAHANS TX 79756 (432) 943-5449 (432) 208-1469  
350200 HAMMAN OIL & REFINING COMPANY PO BOX 130028   HOUSTON TX 77219 (713) 526-7417 (713) 254-6982  
350160 HAMMAN, BLAKE P O BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 351-0087  
350366 HAMMER CONSTRUCTION, INC PO BOX 721078   NORMAN OK 73070 (405) 310-3160 (940) 683-3131  
350618 HAMMIT PETROLEO RT. 1, BOX 278-B   GEORGE WEST TX 78022     Y
353070 HAMPTON ENERGY CORPORATION P.O. BOX 17743   SAN ANTONIO TX 78217     Y
353875 HANACO, LLC PO BOX 824   HOLLIDAY TX 76366 (940) 733-5914 (940) 733-2873  
354626 HANK OIL & GAS, INC. PO BOX 867   BIG LAKE TX 76932 (325) 884-3757 (325) 650-4867  
354081 HANKAMER, CURTIS CORPORATION,THE 9039 KATY FREEWAY STE 530   HOUSTON TX 77024 (713) 461-8140 (713) 464-6814  
354255 HANKEY OPERATING, INC. 4265 SAN FELIPE SUITE 1050   HOUSTON TX 77027 (713) 960-9795 (713) 632-5572  
354655 HANKS, CHRISTOPHER GLENN 72 WAGON WHEEL   GAINESVILLE TX 76240 (940) 665-6523 (940) 736-4333  
354875 HANLON GAS PROCESSING, LTD. P O BOX 1152   BRECKENRIDGE TX 76424 (254) 559-2257 (254) 559-2257  
354876 HANLON INTRASTATE PIPELINE, INC. P O BOX 1152   BRECKENRIDGE TX 76424 (254) 559-2257 (254) 559-7857  
354954 HANNATHON PETROLEUM, LLC 223 WEST WALL STREET SUITE 800   MIDLAND TX 79701 (432) 687-3700 (432) 687-3700  
354959 HANNES, LUMMUS 708 SARAH JO STREET   LA GRANGE TX 78945 (979) 968-3919 (979) 542-7929  
354965 HANNIS OPERATING, LLC P O 919   OLNEY TX 76374 (940) 782-4465 (940) 782-4465  
355300 HANSHU PRODUCTION COMPANY 1340 E ROCKY KNOLLS RD   COTTONWOOD AZ 86326 (928) 282-8454 (806) 898-4426  
355480 HANSON OPERATING COMPANY, INC. PO BOX 1515   ROSWELL NM 88202 (575) 622-7330 (575) 420-4338  
355500 HANSON PRODUCTION COMPANY PO BOX 232   CUERO TX 77954 (361) 277-8242    
355586 HANVEY, DON H. OIL INTERESTS INC PO BOX 1725   ROANOKE TX 76262 (817) 490-7900 (254) 631-1021  
355602 HANZIK HYDRAULICS, INC. 6204 FENSKE LANE   NEEDVILLE TX 77461 (281) 342-8243 (281) 636-0599  
355700 HARBISON BROTHERS     0000000000000 00 00000     Y
355722 HARBOR PETROLEUM, LLC 6217 JOSEPH DRIVE   GRANBURY TX 76049 (817) 579-8260 (903) 439-9625  
355746 HARDBERGER & SMYLIE, INC. ROUTE 2 BOX 14A   BEAVER OK 73932 (580) 625-3454 (580) 625-3454  
355737 HARDEY CO., THE 1325 HAWN AVENUE   SHREVEPORT LA 71107 (318) 455-5126 (318) 455-5126  
356030 HARDHEAD OIL & GAS, INC. PO BOX 349   KILGORE TX 75663 (903) 561-1177 (903) 392-4324  
355777 HARDIN ENERGY CO., INC. 25601 ECHO TERRACE   SAN ANTONIO TX 78258 (210) 490-2229 (830) 663-9011  
355785 HARDIN GAS GATHERING, INC. 6321 IVANHOE LANE   BEAUMONT TX 77706     Y
356430 HARDING COMPANY 13465 MIDWAY RD SUITE 310   DALLAS TX 75244 (214) 723-5111 (214) 505-3819  
356440 HARDING DIRN DRILLING, INC. PO BOX 506   BRYAN TX 77806 (979) 778-2691 (713) 202-0522  
356450 HARDING EXPLORATION, INC. PO BOX 2131   WICHITA FALLS TX 76307 (940) 235-7280 (940) 529-6258  
356755 HARDLYABLE SERVICES PO BOX 2255   SUGAR LAND TX 77487 (281) 914-2191 (281) 914-2191  
356777 HARDROCK DIRN DRILLING, LLC 11015 PERRIN BEITEL   SAN ANTONIO TX 78217 (210) 403-2086 (512) 970-3448  
356779 HARDROCK OPERATING COMPANY, INC. PO BOX 161638   FORT WORTH TX 76161     Y
356793 HARDWAY PROD & OPERATING, LLC PO BOX 5050   ABILENE TX 79608 (325) 695-1257 (325) 668-1876  
356797 HARDWICK, ROSS H. OIL COMPANY 4725 FM 1343 -   DEVINE TX 78016 (830) 663-5322 (210) 259-1822  
356799 HARDY RANCH, INC. 1378 W LOOP 571 S   HENDERSON TX 75654 (903) 854-2079 (214) 435-3527  
357089 HARGUES, DANNY PAUL JR. NS 130 COUNTY RD 33 RR1 BOX 60   BALKO OK 73931 (580) 646-0997 (806) 202-3812  
357094 HARKEY ENERGY INC. PO BOX 1268   MONAHANS TX 79756 (432) 943-4632 (432) 556-5624  
357120 HARKINS & COMPANY, ETAL     0000000000000 00 00000     Y
357165 HARLETON OIL & GAS INC. PO BOX 345   TYLER TX 75710 (903) 597-0918 (903) 571-3093  
357436 HARMON, C. E. OIL, INC. 5555 E 71ST ST STE 9300   TULSA OK 74136 (918) 663-8515 (918) 663-8515  
357502 HARMONIA PETROLEUM CORPORATION 1 SUGAR CREEK CTR BLVD STE 1010   SUGAR LAND TX 77478 (832) 999-4959 (832) 687-9062  
357504 HARMONY DRILLING COMPANY, INC. PO BOX 22600 - DENVER CO 80222     Y
357560 HARMS, VANCE N. 1551 CR 418   TALPA TX 76882 (325) 636-4319 (325) 636-4319  
357865 HARPER HEFTE, INC. 13434 LEOPARD ST STE A29B   CORPUS CHRSTI TX 78410 (361) 242-9149 (361) 877-1694  
357762 HARPER PRODUCTION, LLC PO BOX 424   SPEARMAN TX 79081 (806) 330-0273 (806) 330-0273  
357854 HARPER, CLINT 114 E REIMAN ST STE A   SEYMOUR TX 76380 (940) 888-2540 (940) 862-9996  
358900 HARPER, WILLIAM E. BOX 311   WOODSON TX 76491 (940) 345-6677 (940) 550-4703  
358750 HARPER-SMITH & ASSOCIATES, INC.     0000000000000 00 00000     Y
359015 HARRELL, BOB TRUCKING PO BOX 313   BLACKWELL TX 79506 (325) 282-4966 (325) 282-4966  
359523 HARRIER HOLDINGS, LTD. P O BOX 6309   SAN ANTONIO TX 78209 (512) 756-6445 (512) 756-6445  
359521 HARRIGAN OPERATING, LLC 16821 BUCCANEER LANE SUITE 218   HOUSTON TX 77058 (281) 286-4100 (713) 828-2070  
360320 HARRISON INTERESTS, LTD. 712 MAIN STREET STE 1900   HOUSTON TX 77002 (713) 632-1343 (713) 858-9737  
360394 HARRISON, DAN J III&BRUCE F EST 712 MAIN STREET STE 1900   HOUSTON TX 77002 (713) 228-5911 (713) 973-6851  
361420 HARRISON, L. C. OIL CO.     0000000000000 00 00000     Y
361931 HARRISON, SAM G. OIL, INC. 24 GREENWAY PLAZA SUITE 555   HOUSTON TX 77046 (713) 526-8888 (713) 569-7376  
362860 HART & MCFARLAND PO BOX 725   VIVIAN LA 71082 (903) 672-5190 (318) 469-5903  
362869 HART PETROLEUM SERVICES, INC P O BOX 2349   CORPUS CHRSTI TX 78403 (361) 887-6371 (361) 215-9023  
362923 HARTER, RON PO BOX 70   MIDLAND TX 79702 (432) 683-3342 (432) 557-1759  
362921 HARTFORD ENERGY, INC. PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (214) 864-4053  
362980 HARTOIL CORPORATION BOX 623   POST TX 79356 (806) 495-3641 (806) 759-4446  
363025 HARTZENDORF, JOHN ESTATE BOX 77   PETTUS TX 78146     Y
363117 HARVEST PETROLEUM INC. 861 N COLEMAN STREET SUITE 180   PROSPER TX 75078 (214) 494-4442 (214) 494-4442  
363118 HARVEST PIPELINE COMPANY P O BOX 61229   HOUSTON TX 77208 (713) 209-2400 (713) 209-2411  
363174 HARVEY EARTH MOVING 10962 CR 165N   OVERTON TX 75684 (903) 983-1685 (903) 983-1685  
363176 HARVEY SALT WATER DISPOSAL, INC. 2401 S WILLIS ST STE 111   ABILENE TX 79605 (325) 698-0550 (325) 698-0550  
363980 HARVEY, K. S. BOX 806   BEEVILLE TX 78102     Y
363985 HARVEY, LEON 1300 ROLLING HILLS   GRAHAM TX 76450     Y
364010 HARVEY'S SERVICING, INC. P O BOX 2106   ANDREWS TX 79714 (432) 523-3038 (432) 523-3038  
364200 HARVICK, GEORGE R. PO BOX 3007   ALBANY TX 76430 (325) 762-3322 (325) 762-3322  
364795 HARWELL ENTERPRISES 1941 ADELL CIRCLE   WEATHERFORD TX 76086 (940) 682-4410 (940) 682-4410  
364851 HARWICH ROAD, INC. 2147 O ST NW APT 203   WASHINGTON DC 20037 (713) 876-8030 (202) 595-4739  
365100 HASH OIL CO. 2994 US HWY 180E   BRECKENRIDGE TX 76424 (254) 559-2191 (254) 559-2191  
365297 HASKELL HOUSING AUTHORITY 702 SOUTH AVE H   HASKELL TX 79521 (940) 864-3685 (325) 721-3010  
365590 HASSLER, ELMER 4918 GEORGE   WICHITA FALLS TX 76302     Y
366047 HAT CREEK ENERGY LLC 3575 CHERRY CREEK NORTH DRIVE   DENVER CO 80209 (303) 736-6000 (303) 736-6000  
366051 HAT CREEK OPERATING COMPANY LLC PO BOX 643   JOURDANTON TX 78026 (830) 268-8201 (936) 697-2445  
366325 HAUL OFF EXPRESS LLC 827 NORTH CEDAR BLUFF   GARRISON TX 75946 (936) 554-7740 (936) 569-0082  
366469 HAVENS OIL COMPANY C/O DIAMOND OIL & INVESTMENTS P O BOX 3129 EARLY TX 76803 (325) 642-1184 (325) 642-1184  
366615 HAWK FIELD SERVICES, LLC P O BOX 22719   HOUSTON TX 77027 (713) 961-8500 (877) 452-4294  
366631 HAWK GATHERING CO., LTD. POST OFFICE BOX 2146   LONGVIEW TX 75606 (903) 758-8276 (903) 758-8276  
366622 HAWK OIL FIELD SERVICE, INC. 226 AR 15 RD BOX 54   ZAPATA TX 78076 (956) 765-6080 (956) 224-0664  
366634 HAWK PETROLEUM, L L C PO BOX 808   SAN DIEGO TX 78384     Y
366607 HAWK TRUCKING COMPANY P O BOX 1067   IRAAN TX 79744 (432) 302-1126 (432) 639-6226  
366599 HAWK WELL SERVICE 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-6692 (806) 273-2664  
366645 HAWKEYE OIL & GAS CORPORATION P.O. BOX 121066   FORT WORTH TX 76121     Y
367450 HAWKINS & PATTERSON     0000000000000 00 00000     Y
366796 HAWKINS RESOURCE HOLDINGS, LLC 2218 27TH STREET   LUBBOCK TX 79411 (940) 312-3476 (940) 312-3043  
366830 HAWKINS, G. A. BOX 61   GRAHAM TX 76450 (940) 549-1033 (940) 549-6649  
368309 HAWTHORN ENERGY PARTNERS, LLC 6520 N WESTERN AVE STE 300   OKLAHOMA CITY OK 73116 (405) 755-5900 (830) 570-5464  
368312 HAY CREEK INVESTMENTS, L.L.C. PO BOX 519   SANTA ANNA TX 76878 (325) 348-3110 (325) 214-0502  
368765 HAYES, W. L. BOX 2391   ALBANY TX 76430 (325) 762-4652 (325) 762-4652  
368982 HAYNES, HAROLD PO BOX 130   IOWA PARK TX 76367 (940) 855-3893 (940) 631-3791  
369019 HAYNIE ENERGY SERVICES LLC 1725 HWY 281 S   CORSICANA TX 75151 (214) 448-5404 (214) 448-5404  
369018 HAYNIE PRODUCTION CORPORATION PO BOX 1682   CORSICANA TX 75110 (903) 641-8483 (903) 641-8483  
369108 HAYS & CROKER PARTNERSHIP P O BOX 292   OLNEY TX 76374 (940) 564-3282 (940) 564-3282  
369057 HAYS PARTNERSHIP PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 521-1068  
369100 HAYS, JOHN H. PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 521-4189  
369739 HAZELETT LEASE SERVICE, INC. ATTN PATRICIA BENNETT 9796 OLD COLONY LINE RD DALE TX 78616 (512) 398-6682 (512) 376-1193  
369741 HAZELETT OIL, INC. ATTN PATRICIA BENNETT 9796 OLD COLONY LINE RD DALE TX 78616 (512) 398-6682 (512) 398-6371  
369756 HAZLEWOOD, TRAVIS PO BOX 584   KELLER TX 76244 (817) 732-4321 (817) 732-4321  
341433 H-B OIL CO. 11890 FM 1178   ABILENE TX 79602 (325) 529-3713 (325) 529-3713  
369791 HBFMBG INGENERY SERVICES LLC 13020 W COUNTY ROAD 91   MIDLAND TX 79707 (432) 978-3199 (432) 553-1632  
340167 HC TRUCKING PO BOX 1391   STERLING CITY TX 76951 (325) 763-8871 (325) 450-1934  
340168 HC WATER SOLUTIONS, LLC OKLAHOMA TOWER 210 PARK AVE SUITE 900 OKLAHOMA CITY OK 73102 (405) 949-2221 (800) 667-6958  
369827 HCE OPERATING LLC PO BOX 107   SMYER TX 79367 (888) 457-2722 (806) 787-0181  
369884 HD SPECIAL-SITUATIONS, LP ONE MARITIME PLAZA SUITE 825   SAN FRANCISCO CA 94111 (415) 277-2292 (415) 277-2293  
369895 HEAD OIL PRODUCTION CO. 811 DALLAS, STE 1322   HOUSTON TX 77002     Y
370070 HEADINGTON OIL COMPANY LLC 2711 N HASKELL AVENUE STE 2800   DALLAS TX 75204 (214) 696-0606 (214) 696-7715  
370064 HEADINGTON OIL COMPANY, L.P. 7557 RAMBLER ROAD STE 1100   DALLAS TX 75231 (214) 696-0606    
370195 HEAPE EXPLORATION, INC. P O BOX 670217   DALLAS TX 75367 (972) 407-6030 (214) 691-8280  
370450 HEARNE, O. B. P O BOX 26   LOVING TX 76460 (940) 378-2300    
370459 HEARTACHE TRUCKING, LLC PO BOX 17   KINGSVILLE TX 78364 (361) 592-5100 (361) 221-9100  
370448 HEARTLAND PRODUCTION, INC. 771 SOUTH RIVER ROAD   CUERO TX 77954 (361) 575-1184 (361) 575-1184  
370515 HEAT WAVES HOT OIL SERVICE, LLC 501 S CHERRY STREET NO 320   DENVER CO 80246 (720) 974-3409 (620) 272-7307  
370563 HEATH, JAMES G. 6412 SONDRA DR   DALLAS TX 75214     Y
370570 HEATHER CONDOMINIUMS, THE 3678 HIDDEN DRIVE   SAN ANTONIO TX 78217 (210) 653-7305 (210) 860-0411  
370648 HECKMANN WATER RESOURCES CORP. ATTN BG CLARK 525 PARK RD FRIERSON LA 71027 (412) 329-7275 (858) 245-3408  
370647 HECKMANN WATER RESOURCES(CVR)INC ATTN:B.G. CLARK 525 PARK ROAD FRIERSON LA 71027 (412) 329-7275 (858) 245-3408  
371611 HEDGES PETROLEUM, INC. 7507 STONECLIFF DRIVE   AUSTIN TX 78731 (512) 343-7987 (512) 343-7987  
371616 HEDRICK PRODUCTION INC. P O BOX 1172   CORPUS CHRSTI TX 78403 (361) 816-8680 (361) 816-8680  
373501 HEG, INC. PO BOX 69007   ODESSA TX 79769 (432) 235-0181 (432) 385-4783  
373517 HEIGHTS ENERGY CORPORATION THREE LEGACY TOWN CENTER 5801 TENNYSON PARKWAY SUITE 300 PLANO TX 75024 (972) 378-0304 (866) 906-4323  
373560 HEISEY VENTURES, INC. 1302 WAUGH DR SUITE 903   HOUSTON TX 77019 (713) 533-9908 (512) 431-7694  
373732 HELIS OIL & GAS COMPANY, L.L.C. 228 ST CHARLES AVENUE STE 912   NEW ORLEANS LA 70130 (504) 523-1831 (504) 523-1831  
373928 HELMER DIRECTIONAL DRILLING,INC. PO BOX 1670   GRETNA LA 70054 (504) 367-0774 (504) 367-0774  
374100 HELMERICH & PAYNE ENERGY SERVICE ATTN GENEA HOLLOWAY 1579 EAST 21ST STREET TULSA OK 74114     Y
374170 HELMERICH & PAYNE, INC. ATTN GENEA HOLLOWAY 1579 EAST 21ST STREET TULSA OK 74114     Y
374347 HELMS OIL & GAS, LLC PO BOX 52808   MIDLAND TX 79710 (432) 682-1122 (432) 638-9009  
374555 HELTON ENTERPRISES 1111 W EDWARDS ST   OLNEY TX 76374     Y
374751 HELTON PETROLEUM PO BOX 1272   PAMPA TX 79066 (806) 665-5801 (806) 663-6102  
374802 HELTON SWD, LLC RT 1 BOX 310A   SEAGRAVES TX 79359 (432) 847-9118 (432) 847-9118  
374805 HELTON, PAT A. & ALBERTA P O BOX 154   ALLISON TX 79003 (806) 323-9849 (806) 663-6334  
374997 HEMCO DEVELOPMENT, LLC 1601 ELM STREET SUITE 1500   DALLAS TX 75201 (214) 979-9072 (214) 979-9072  
375197 HEMCO GAS GATHERING, L.L.C. 1601 ELM STREET SUITE 1500   DALLAS TX 75201 (214) 979-9072 (713) 252-8483  
374996 HEMCO PRODUCTION, L. L. C. 1601 ELM STREET SUITE 1500   DALLAS TX 75201 (214) 979-9072 (214) 979-9072  
374998 HEMI ENERGY GROUP INC. P O BOX 123   GRAHAM TX 76450     Y
374999 HEMI PRODUCTION 305 WINTER QUARTERS RD   PAMPA TX 79065 (806) 662-2073 (806) 662-2073  
376810 HENDERSON & ERICKSON, INC. 410 NORTH MAIN   MIDLAND TX 79701 (432) 682-2473 (432) 682-2473  
375238 HENDERSON GATHERING, LLC PO BOX 1810   HENDERSON TX 75653 (903) 657-0566 (903) 657-5681  
377128 HENDERSON PIPELINE COMPANY LOUISIANA TOWER 401 EDWARDS STE 1400 SHREVEPORT LA 71101 (318) 222-0517 (318) 222-0517  
375250 HENDERSON, BRYAN, CO. 3218 BRYN MAWR   DALLAS TX 75225 (214) 533-5508 (214) 533-5508  
376900 HENDERSON, G. V.     0000000000000 00 00000     Y
377075 HENDERSON, PETER OIL CO. P O BOX 62704   SAN ANGELO TX 76906 (325) 944-1924 (434) 996-0573  
377110 HENDERSON, SAM W. P O BOX 571   IOWA PARK TX 76367 (940) 592-5713 (940) 733-1565  
378270 HENDON WM E. JR. REV LVNG TRUST P O BOX 2122   MIDLAND TX 79702 (432) 684-7128 (432) 684-1728  
378253 HENDRIK'S HOLDING USA LTD. 3500 OAKMONT, STE 101   AUSTIN TX 78731     Y
378256 HENDRIX, JOHN H. CORPORATION P O BOX 3040   MIDLAND TX 79702 (432) 684-6631 (432) 818-0124  
378396 HENLEY & ASSOCIATES, LLC 5523 LOUETTA ROAD SUITE B   SPRING TX 77379 (281) 257-4731 (281) 257-4731  
378392 HENLEY OPERATING PO BOX 56   SAINT JO TX 76265 (940) 987-3208 (940) 372-9265  
378508 HENNIG PRODUCTION CO., INC. 3906 SILVERWOOD DR   TYLER TX 75701 (903) 597-5371 (903) 597-5371  
378533 HENRY HORADAM FAMILY LP 871 COLETOVILLE RD E   VICTORIA TX 77905 (361) 550-8014 (361) 550-8014  
378532 HENRY HOWARD SERVICES, L.L.C. PO BOX 387   CARTHAGE TX 75633 (903) 693-6271 (903) 754-4157  
378642 HENRY PETROLEUM LP 550 W TEXAS STE 100   MIDLAND TX 79701 (432) 683-7443    
378535 HENRY RESOURCES LLC 3525 ANDREWS HIGHWAY   MIDLAND TX 79703 (432) 694-3000 (432) 694-3000  
378610 HENRY, J.R. INC BOX 581   REFUGIO TX 78377 (361) 526-2948 (361) 526-2948  
378537 HENRY'S WELDING PO BOX 1502   DENVER CITY TX 79323 (806) 592-7453 (806) 215-2199  
378645 HENSCHEID, RUFUS PO BOX 456   MUENSTER TX 76252 (940) 759-4227 (940) 759-4227  
378835 HENSON EXPLORATION, L.P. P O BOX 5931   ABILENE TX 79608 (325) 698-2071 (325) 668-7286  
379557 HERBER, CARL R. 204 EL PASEO   DENTON TX 76205 (940) 387-7329 (940) 387-7329  
379646 HERBIG OIL & GAS CO. 306 W WALL ST STE 720   MIDLAND TX 79701 (432) 687-4803 (432) 687-4803  
379680 HERD OIL CO. 1206 NEELY   MIDLAND TX 79701     Y
379753 HEREFORD, J. A. INDUSTRIES, INC. 5027 CO RD 420   NACOGDOCHES TX 75961 (936) 564-9177 (936) 564-9177  
379752 HERENCIA OPERATING LLC 918 LAMAR STREET STE 129   WICHITA FALLS TX 76301     Y
379762 HERITAGE ENERGY, INC. (NV) 8600 EDGEMERE BLVD   EL PASO TX 79925 (713) 594-1238 (713) 594-1238  
379758 HERITAGE GATHERING CORPORATION 3131 MCKINNEY AVENUE STE 710   DALLAS TX 75204 (214) 526-8118 (214) 921-2211  
379771 HERITAGE PETROLEUM, INC. PO BOX 935   STILLWATER OK 74076 (405) 377-2689 (405) 742-7471  
379777 HERITAGE STANDARD CORPORATION 3131 MCKINNEY AVE SUITE 710   DALLAS TX 75204 (214) 526-8118 (817) 265-3519  
379825 HERMAT SALT WATER DISPOSAL, INC. PO BOX 261029   CORPUS CHRSTI TX 78426 (361) 767-3906 (361) 767-3906  
379800 HERMES, A. J. P O BOX 77   LINDSAY TX 76250 (940) 668-8898 (940) 736-3364  
379838 HERNANDEZ TRAILER PARK 5804 ALAMEDA   EL PASO TX 79905 (915) 726-1603 (915) 726-1603  
379925 HEROD, BILL PO BOX 55   RANGER TX 76470 (254) 647-1661 (254) 631-1445  
380295 HERRING, RAY BOX 1058   GRAHAM TX 76450 (940) 549-0370 (940) 550-8988  
380679 HERRINGTON EXPLORATION CO. 406 OIL & GAS BLDG   WICHITA FALLS TX 76301     Y
380780 HERRMANN ENERGY P O BOX 50670   AMARILLO TX 79159 (806) 355-4409 (806) 352-6869  
381190 HERRMANN, J.B. P O BOX 50670   AMARILLO TX 79159 (806) 355-4409 (806) 352-6869  
381155 HERRMANN, S. W. OIL & GAS P O BOX 50726   AMARILLO TX 79159 (806) 355-4409 (806) 359-9722  
381350 HERSCHAP BROS. P O BOX 127   BRUNI TX 78344 (956) 744-5963 (956) 744-5963  
381590 HERZFELD FABRICATORS INC. PO BOX 2325   WICHITA FALLS TX 76307 (940) 322-6921 (940) 781-7084  
381625 HESCO GATHERING COMPANY, L.L.C. ATTN BRYAN L SPARKMAN PO BOX 2968 HOUSTON TX 77252 (281) 408-1200 (877) 749-9799  
381632 HESCO PIPELINE COMPANY, L.L.C. ATTN WILLIAM W (BILL) MEYER PO BOX 2968 HOUSTON TX 77252 (281) 408-1200 (877) 749-9799  
381665 HESS CORPORATION ATTN RITA C. SMITH PO BOX 840 SEMINOLE TX 79360 (432) 758-6726 (432) 758-6700  
381667 HESS ENERGY TRADING COMPANY, LLC 1185 AVENUE OF THE AMERICAS   NEW YORK NY 10036 (212) 536-8660 (212) 536-8660  
381672 HESS PRODUCTION PO BOX 394   QUITAQUE TX 79255 (806) 455-1125 (806) 269-1425  
381655 HESS TRADING CORPORATION % WENDALL MEFFORD 1501 MCKINNEY STREET HOUSTON TX 77010 (212) 997-8500 (432) 758-6700  
381740 HESS, JERRY OPERATING CO. P O BOX 557   MUENSTER TX 76252 (940) 759-4791 (940) 736-5406  
340251 HET, ENVIRONMENTAL PO BOX 752322   HOUSTON TX 77275 (832) 577-4207 (832) 577-4207  
383200 HEXAGON OIL AND GAS INC. 6608 BRYANT IRVIN ROAD   FORT WORTH TX 76132 (817) 263-3500 (817) 269-0503  
383199 HEYDRICK PETROLEUM COMPANY BOX 4285   WICHITA FALLS TX 76308 (940) 631-4057 (940) 631-4057  
383306 HEZ PETROLEUM COMPANY P O BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 873-8127  
383304 HF FRAC HEATING LLC PO BOX 1014   KILGORE TX 75663 (903) 984-0103 (903) 738-3333  
383309 HFOTCO LLC 1201 SOUTH SHELDON ROAD   HOUSTON TX 77015 (281) 452-3390 (281) 452-3390  
383318 HGI CORPORATION P O BOX 278   FULSHEAR TX 77441 (281) 533-9976 (979) 578-1215  
383323 HGN OPERATING I, LLC PO BOX 3293   ABILENE TX 79604 (325) 437-9747 (325) 668-0220  
383314 HH&F PARTNERS 2014 WILD DUNES CIR   KATY TX 77450 (281) 693-2389 (832) 465-5671  
383319 HH&H OIL CO. RT. 3, BOX 125   OLNEY TX 76374      
383322 HHE ENERGY COMPANY ATTN JAMES L DEATH 810 HOUSTON STREET FORT WORTH TX 76102 (817) 870-2800 (817) 564-3674  
390160 HI - MOUNTAIN ENERGY CORPORATION P O BOX 110   MIDLAND TX 79702 (432) 687-2566 (432) 425-3555  
383757 HIBBARD ENERGY, LP 15632 HWY 110 SOUTH STE 27   WHITEHOUSE TX 75791 (903) 871-0100 (903) 530-3068  
383770 HIBBS, BILLY OPERATING COMPANY 103 ROYAL ROAD   WICHITA FALLS TX 76308 (940) 692-2236 (940) 631-0414  
384012 HIBERNIA RESOURCES, LLC 19 BRIAR HOLLOW LN STE 130   HOUSTON TX 77027 (713) 728-7911 (713) 515-4622  
384025 HICKEY, DON E. P.O. BOX 1944   DENTON TX 76201     Y
384053 HICKEY, EUGENE 503 COUNTRY LANE   SAN ANTONIO TX 78209 (210) 824-3964    
385115 HICKORY PETROLEUM INC. BOX 3864   ABILENE TX 79604 (325) 529-4235 (325) 529-4235  
385317 HICKS, M. G. OIL CO. INC. P O BOX 266   LEVELLAND TX 79336 (806) 894-5087 (806) 638-7717  
385391 HIDALGO EXPLORATION & PROD. CO. 2806 ELM GROVE CT   KINGWOOD TX 77339 (713) 208-4196    
385390 HIDALGO OIL & EXPLORATION CORP. PO BOX 312439   NEW BRAUNFELS TX 78131 (830) 708-7468 (830) 708-7468  
385527 HIGH BLUFF OPERATING, LLC PO BOX 2529   LITTLETON CO 80161 (303) 295-2223 (303) 886-5616  
385536 HIGH GEAR, LLC PO BOX 385   ZAPATA TX 78076 (956) 286-9497 (512) 589-2123  
385533 HIGH ISLAND GAS LLC 1010 LAMAR ST STE 1005   HOUSTON TX 77002 (713) 655-1100 (713) 416-2951  
385542 HIGH ISLAND OIL CORPORATION 1001 MCKINNEY STREET SUITE 1240   HOUSTON TX 77002 (713) 659-3300 (713) 906-4158  
385551 HIGH PLAINS GAS SYSTEMS, INC. 2243 SAN FELIPE RD   HOUSTON TX 77019 (713) 524-9600 (713) 540-9603  
385661 HIGH PLATEAU GAS MKTG CO, LP PO BOX 906   PERRYTON TX 79070 (806) 435-6566    
385669 HIGH ROLLER WELLS, L.L.C. 1008 SOUTHVIEW CIRCLE   CENTER TX 75935 (936) 598-5577 (936) 554-9755  
385667 HIGH SIERRA CRUDE OIL & MKTG,LLC 14301 CALIBER DRIVE SUITE 100   OKLAHOMA CITY OK 73134 (303) 815-1010 (303) 815-1010  
385627 HIGH SIERRA WATER PERMIAN, LLC 8207 WEST 20TH ST STE B   GREELEY CO 80634 (970) 356-5560 (432) 425-9662  
385638 HIGH SIERRA WATER SERVICES, LLC 8207 WEST 20TH STREET STE B   GREELEY CO 80634 (970) 356-5560 (432) 425-9662  
385649 HIGH SIERRA WATER-EAGLE FORD,LLC 3773 CHERRY CREEK N DR STE 1000   DENVER CO 80209 (303) 815-1010 (361) 877-4902  
385767 HIGH SKY PARTNERS LLC 508 W WALL ST SUITE 1200   MIDLAND TX 79701 (432) 686-4327 (432) 582-3190  
385715 HIGHER STANDARD OIL COMPANY,INC. 12900 PRESTON RD LB 23   DALLAS TX 75230 (214) 651-1656 (979) 270-2592  
385761 HIGHGROUND, INC. 20 WISTERIA CIR   ABILENE TX 79605 (325) 676-0099    
385812 HIGHLANDS PIPELINE COMPANY, L.C. 1600 SMITH ST SUITE 3910   HOUSTON TX 77002 (713) 654-5010 (713) 654-5010  
385843 HIGHMOUNT E&P TX MIDSTREAM LLC SUITE 600 14000 QUAIL SPRINGS PARKWAY OKLAHOMA CITY OK 73134 (405) 749-5263 (325) 387-3588  
385842 HIGHMOUNT EXPL & PROD TEXAS LLC STE 600 14000 QUAIL SPRINGS PARKWAY OKLAHOMA CITY OK 73134 (405) 749-5263 (325) 387-3588  
385841 HIGHMOUNT OPERATING LLC 14000 QUAIL PARKWAY SUITE 600   OKLAHOMA CITY OK 73134 (405) 749-1300 (325) 387-3588  
385865 HIGHTOWER EXPLORATION PO BOX 1692   KILGORE TX 75663 (903) 812-4007 (903) 812-4007  
386310 HILCORP ENERGY COMPANY P O BOX 61229   HOUSTON TX 77208 (713) 209-2400 (713) 209-2411  
386385 HILL CITY INJECTION, LLC P O BOX 190   TOLAR TX 76476 (214) 587-7800 (214) 587-7800  
387979 HILL OPERATING LLC P O BOX 1611   MINERAL WELLS TX 76068 (940) 654-9576 (940) 654-9576  
387986 HILL PRODUCTION CO.-WISCONSIN P O BOX 142532   AUSTIN TX 78714 (713) 358-3109    
386840 HILL, BILL PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 738-4483  
386849 HILL, CHARLES DRILLING, INC. C/O JOHN H. LITZLER 1412 MAIN ST 24TH FLOOR DALLAS TX 75202 (214) 752-0999    
387991 HILL, R.M. OPERATING INC. 408 FOURTH STREET   GRAHAM TX 76450 (940) 549-2763 (940) 549-2763  
388460 HILLCREST PETROLEUM, LLC 5601 HILLCREST   MIDLAND TX 79707 (915) 321-4720 (915) 321-4720  
388557 HILLHOUSE OPERATING COMPANY, LLC 4265 SAN FELIPE SUITE 1100   HOUSTON TX 77027 (713) 961-9661 (713) 961-9661  
388787 HILLIN, T. A. 222 SIDNEY BAKER SOUTH STE 202   KERRVILLE TX 78028 (830) 896-0432 (713) 725-6774  
388776 HILLIN-SIMON OIL COMPANY 127 FAWNLAKE DRIVE   HOUSTON TX 77079     Y
388445 HILL-LAKE GAS STORAGE, LLC 1201 LOUISIANA STE 700   HOUSTON TX 77002 (713) 967-3201 (866) 330-3731  
388861 HILLTEX OPERATING COMPANY, LLC PO BOX 2227   GRAHAM TX 76450 (940) 549-5356 (940) 456-4272  
388864 HILLTOP RESORT GS, LLC 5613 DTC PKWY STE 310   ENGLEWOOD CO 80111 (720) 381-4586 (877) 680-6049  
388852 HILLWOOD O & G OPERATING CO LP 13600 HERITAGE PKWY STE 200   FORT WORTH TX 76177 (817) 224-6031 (817) 454-3000  
388957 HILTON PLACE APARTMENTS PO BOX 640873   EL PASO TX 79904 (915) 533-8366 (915) 355-8362  
389116 HINDI ENERGY, LLC 7201 WCR 48   MIDLAND TX 79707 (432) 770-3848 (432) 770-3848  
389129 HINDS PETROLEUM, LP 7660 WOODWAY SUITE 300   HOUSTON TX 77063 (281) 541-3308 (281) 541-3308  
389135 HINDS, G. 3103 CHRISTOVAL ROAD   SAN ANGELO TX 76903 (325) 227-3939 (325) 227-3939  
389125 HINDS, W. L.     0000000000000 00 00000     Y
389140 HINES, ARNOLD L. 314 DJENIDA STREET   PLEASANTON TX 78064     Y
389337 HINES, W. R. ET AL     0000000000000 00 00000     Y
389542 HINKLE CATTLE COMPANY, INC. 1501 5TH   WICHITA FALLS TX 76301 (940) 322-3504 (940) 631-3515  
389570 HINKLE, HOWARD L. 1501 5TH ST   WICHITA FALLS TX 76301 (940) 322-3504 (940) 631-3515  
389650 HINKLIN PRESSURE WASHING, LLC PO BOX 163415   AUSTIN TX 78716 (361) 401-1730 (361) 401-1730  
389665 HINRRA LLC P O BOX 482   PREMONT TX 78375 (956) 451-9442 (956) 451-9442  
390515 HITCHCOCK SWD CORPORATION PO BOX 1467   JENNINGS LA 70546 (281) 873-3202    
390517 HITCON INC 2862 SOUTH BEGLIS PARKWAY   SULPHUR LA 70665 (337) 499-7447 (337) 499-7447  
390521 HITEX RESOURCES, LP 6777 CAMP BOWIE BLVD SUITE 340   FORT WORTH TX 76116 (817) 735-9255 (817) 925-5213  
341594 HJ INTEGRITY INVESTMENTS, LLC PO BOX 631882   NACOGDOCHES TX 75963 (936) 559-9631 (936) 554-8892  
341367 HK ENERGY OPERATING, LLC 1000 LOUISIANA ST STE 6700   HOUSTON TX 77002 (832) 538-0300 (713) 345-1060  
341417 HLI ENERGY SERVICES BOX 2228   CLEBURNE TX 76033 (817) 558-1018 (517) 558-1018  
390527 HLS PRODUCING, INC. 720 SAVAGE LANE   CORPUS CHRSTI TX 78408     Y
341468 H-M RESOURCE MANAGEMENT, INC. 8554 KATY FWY 320   HOUSTON TX 77024 (713) 827-0405 (713) 703-7279  
390547 HMX INVESTMENTS, INC. 14 GREENWAY PLAZA STE 19M   HOUSTON TX 77046 (713) 960-0944 (713) 960-0944  
390549 HOACTZIN PARTNERS, L.P. 1706 SEAMIST DR STE 590   HOUSTON TX 77008 (713) 974-7317 (713) 305-3356  
390615 HOBBS, WILLIAM H. BOX 3364   ABILENE TX 79604     Y
390650 HOBSON & BARFIELD 805 N.W. AVE. M. PLACE   ANDREWS TX 79714     Y
390664 HOCHHEIM ENTERPRISES INC. RT 2 BOX 90 A   YOAKUM TX 77995     Y
390667 HOCO, INC. PO BOX 3094   WICHITA FALLS TX 76308 (940) 642-4287 (940) 723-4088  
390781 HODGDEN OPERATING CO., INC. PO BOX 3485   ENID OK 73702 (580) 233-2870 (580) 402-5332  
390769 HODGE, C. ENERGY INC. P O BOX 11   LAVON TX 75166     Y
390845 HODGES & RISTER 1925 LOWDEN   ABILENE TX 79603 (325) 672-8379 (325) 669-7661  
390832 HODGES OIL & GAS BOX 367   CRANE TX 79731 (432) 558-7515 (432) 558-7515  
390835 HODGES, TOMMIE ANN 1006 CR 2475   ALVORD TX 76225 (940) 627-3425 (340) 627-3425  
390842 HOE OIL COMPANY, INC. 10700 SPICEWOOD CLUB DRIVE   AUSTIN TX 78750 (512) 250-0112 (512) 250-0112  
390873 HOELL OPERATING, LLC PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 692-0496  
390848 HOERMANN, S. E. 830 CURRY RD   SEGUIN TX 78155 (830) 379-7722 (830) 379-7722  
390898 HOFCO, INC. BOX 1777   ABILENE TX 79604 (325) 668-8464 (325) 668-8464  
391155 HOFFMANN OIL COMPANY P O BOX 669   EASTLAND TX 76448 (254) 629-2561 (817) 239-8966  
391420 HOGGARD, KENNETH PO BOX 27   LOVING TX 76460 (940) 733-5914 (940) 550-8447  
391475 HOLBEIN & WRIGHT RESOURCES INC. PO BOX 926   HEBBRONVILLE TX 78361     Y
391647 HOLCO OIL & GAS BOX 3358   BORGER TX 79007 (806) 274-6554 (806) 886-5355  
391655 HOLCOMB ENERGY CORP. P O BOX 158   ENCINAL TX 78019     Y
391695 HOLCOMB, FRANK 18622 BARBUDA LN   HOUSTON TX 77058 (817) 723-5126    
391700 HOLCOMB, FRANK, ETAL     0000000000000 00 00000     Y
393270 HOLIDAY CREEK OIL CO.     0000000000000 00 00000     Y
393200 HOLLEY OIL COMPANY, LLC PO BOX 260   LYONS TX 77863 (979) 596-2595 (713) 299-1798  
393205 HOLLEY OPERATING, L. L. C. 618 WALNUT STREET   ABILENE TX 79601 (325) 673-0271 (325) 677-1719  
393280 HOLLIDAY CSG CORP. P O BOX 400   HOLLIDAY TX 76366 (940) 586-1271 (940) 586-1271  
393290 HOLLIDAY DRILLING, INC. 150 N. HARBIN DRIVE, SUITE 406   STEPHENVILLE TX 76401 (254) 965-4966 (254) 977-2561  
393300 HOLLIDAY PRODUCTION COMPANY     0000000000000 00 00000     Y
393345 HOLLIMON OIL CORPORATION PO BOX 733   CASTROVILLE TX 78009 (210) 829-8822 (210) 842-2262  
393278 HOLLI-TEX SUPPLY CO. BOX 400   HOLLIDAY TX 76366 (940) 586-1271 (940) 586-1148  
393697 HOLLY ENERGY PARTNERS-OP, L.P. 10 DESTA DRIVE SUITE 350   MIDLAND TX 79707 (214) 871-3555 (877) 748-4464  
393768 HOLLYFRONTIER REF & MKTG LLC 10 DESTA DR STE 350W   MIDLAND TX 79705 (214) 871-3555 (877) 748-4464  
394076 HOLMAN WELL SERVICE, LLC PO BOX 2742   PAMPA TX 79066 (806) 665-2550 (806) 663-0503  
394069 HOLMAN'S PUMPING SERVICE 129 PR 6242   BECKVILLE TX 75631 (903) 736-7095 (903) 736-7095  
394700 HOLMES EXPLORATION, LLC ATTN JAMES R STONE PO BOX 3105 TULSA OK 74101 (918) 551-7109 (918) 629-0776  
395350 HOLT BROTHERS BOX 768   GRUVER TX 79040 (806) 733-5096 (806) 733-5096  
395978 HOLT SWD, INC PO BOX 1009   BIG LAKE TX 76932 (325) 884-2686    
396825 HOMBRE OIL CO., LTD. P O BOX 130070   TYLER TX 75713 (903) 581-7100 (903) 839-3020  
396852 HOME PETROLEUM CORP. P O BOX 2982   VICTORIA TX 77902 (361) 574-8390 (361) 920-0157  
396890 HOMEPLACE OIL AND GAS 8728 CR 318   CALDWELL TX 77836 (979) 535-4561 (979) 535-4561  
397157 HONDO PIPELINE, INC. ATTN ACCOUNTS PAYABLE - 500 DALLAS ST SUITE 2499 HOUSTON TX 77002 (713) 328-1000 (866) 515-1998  
397230 HOOD, CHARLES W. P. O. BOX 142   D'HANIS TX 78850 (210) 426-2989    
398270 HOOD, J. F. PO BOX 872   HOLLIDAY TX 76366 (940) 583-4141    
398290 HOOD, J. FRANK, JR. P O BOX 872   HOLLIDAY TX 76366 (940) 583-4141 (940) 782-0727  
398398 HOODMAC RESOURCES, INC. P O BOX 872   HOLLIDAY TX 76366 (940) 583-4141 (214) 668-1031  
398414 HOOKS GAS PIPELINE, LLC 9750 FM 1488   MAGNOLIA TX 77354 (281) 252-6700 (800) 925-0705  
398416 HOOKS MOBILE HOME PARK, LTD. P O BOX 55669   HOUSTON TX 77255 (713) 827-7100 (713) 393-9710  
399200 HOOPER OIL & GAS, LLC 2360 CORPORATE CIRCLE NO 400   HENDERSON NV 89074 (312) 404-1425 (312) 404-1425  
399590 HOOVER ENERGY TEXAS CRUDE LLC 333 CLAY STREET SUITE 3650   HOUSTON TX 77002 (832) 582-7200 (432) 395-2973  
399589 HOOVER ENERGY TEXAS LLC 333 CLAY STREET SUITE 3650   HOUSTON TX 77002 (832) 582-7200 (432) 395-2973  
399502 HOOVER OIL INCORPORATED 6907 GLENEAGLES   PASADENA TX 77505 (281) 487-7144 (281) 487-7144  
399501 HOOVER PETROLEUM COMPANY, LLC 500 W TEXAS AVE STE 700   MIDLAND TX 79701 (432) 683-2787 (432) 693-6121  
399596 HOPCO OPERATING, INC. P O BOX 1529   STAFFORD TX 77497 (281) 242-9757 (281) 744-1410  
399594 HOPCO, INCORPORATED 4292 N HIGHWAY 101   SUNSET TX 76270 (940) 845-4827 (940) 845-4111  
339609 HOPE ENERGY, L.L.C. 819 E HWY 180   SNYDER TX 79549 (325) 207-2988 (325) 573-1444  
399600 HOPE, ALVIN C. 1032 MILAM BLDG.   SAN ANTONIO TX 78205     Y
399624 HOPEWELL OPERATING, INC. 4600 GREENVILLE AVE STE 200   DALLAS TX 75206 (214) 691-6216 (903) 930-2586  
399620 HOPGAS LTD. CO. 900 E PECAN STE 300 221   PFLUGERVILLE TX 78660     Y
399626 HOPKINS COUNTY ATTN AUDITOR P O BOX 288 SULPHUR SPGS TX 75483 (903) 438-4009 (903) 348-2027  
399641 HOPKINS, T. M. OPERATING CO. P O BOX 2859   KILGORE TX 75663 (903) 984-7721 (903) 240-5093  
399651 HOPPER, HARLAN P O BOX 953   MIDLAND TX 79702 (432) 377-2261 (432) 377-2261  
399725 HOPPE'S CONSTRUCTION, LLC 13210 STATE HIGHWAY 3W   ADA OK 74820 (580) 310-0090 (580) 310-0090  
400006 HORANSKY BURRELL REVOCABLE TRUST PO BOX 45   BURKBURNETT TX 76354 (940) 569-1121 (940) 569-1121  
400007 HORANY, ERNEST P O BOX 782   OLNEY TX 76374 (940) 564-5576 (940) 564-5576  
400068 HORIZON ENERGY 29867 440TH ST   VERGAS MN 56587 (218) 342-2516 (281) 841-8291  
400076 HORIZON EXPLORATION SERVICES 354 WILD WILLOW DRIVE   EL PASO TX 79922 (915) 329-7660    
400083 HORIZON FIELD SERVICES, LLC P O BOX 1251   HOBBS NM 88241 (575) 605-6497 (575) 942-0280  
400091 HORIZON PROD. AND OPERATING, LLC 2727 ALLEN PARKWAY STE 1900   HOUSTON TX 77019 (713) 522-5800 (866) 792-5127  
400102 HORIZON RESOURCES, INC. P. O. BOX 132   SOUTH BEND TX 76481     Y
400093 HORIZON RIDGE OIL COMPANY 709 AMHEARST COURT   FRANKLIN TN 37064 (512) 607-6642 (512) 632-5555  
400097 HORIZON TRUCKING PO BOX 2511   HOBBS NM 88241 (505) 366-1109 (575) 706-5538  
400095 HORIZON WELL SERVICES, INC. PO BOX 1060   ABILENE TX 79604     Y
400123 HORN, BILL JR. 2010 LINDY, APT. 21-A   GRAHAM TX 76450 (817) 549-2997    
400215 HORN, TOM D. P O BOX 341   PAMPA TX 79066 (806) 665-3396    
400500 HORNE, RANSOM, JR. 1801 OAK HILL RD.   FORT WORTH TX 76112 (817) 429-1053    
401206 HORSE CREEK OIL COMPANY, LLLP P O BOX 7   CANADIAN TX 79014 (806) 323-8000 (806) 323-8000  
401340 HORSE PRAIRIE PRODUCTION, INC. 409 EAST AUSTIN   GIDDINGS TX 78942 (979) 542-3876 (979) 540-7345  
401731 HORST ENERGY LLC PO BOX 8938   FORT WORTH TX 76124 (817) 886-4491 (817) 886-4491  
401742 HORTON OIL & GAS P O BOX 41   BALLINGER TX 76821     Y
401904 HOTCO ENERGY COMPANY 1030 E ST MARY BLVD BLDG 3   LAFAYETTE LA 70503 (337) 233-8866    
401919 HOUCHIN, O. E. INC. P O BOX 604   OLNEY IL 62450     Y
402719 HOUSING AUTH CITY OF PARIS TEXAS PO BOX 688   PARIS TX 75461 (903) 784-6651 (903) 784-6651  
402727 HOUSING AUTHORITY OF DUVAL CNTY PO BOX 366   SAN DIEGO TX 78384 (361) 249-2005 (361) 389-9478  
402716 HOUSTON AMMONIA TERMINAL, L. P. P O BOX 46   PASADENA TX 77501 (281) 479-6008 (281) 479-6008  
402698 HOUSTON ENERGY OPERATING, L.P. 1415 LOUISIANA STE 2400   HOUSTON TX 77002 (713) 400-7774 (713) 650-8008  
402724 HOUSTON ENERGY, L.P. 1415 LOUISIANA STE 2400   HOUSTON TX 77002 (713) 400-7774 (713) 650-8005  
402704 HOUSTON EXPLORATION COMPANY, THE 1100 LOUISIANA SUITE 2000   HOUSTON TX 77002     Y
402701 HOUSTON FLUIDS & LEASING LTD. P O BOX 382030   DUNCANVILLE TX 75138 (972) 296-1793    
402697 HOUSTON FLUIDS & LEASING, LTD. PO BOX 382030   DUNCANVILLE TX 75138 (972) 296-1790 (972) 296-1790  
402722 HOUSTON HOUSE APARTMENTS 8610 N NEW BRAUNFELS AVE STE500   SAN ANTONIO TX 78217 (210) 821-4300 (210) 601-5700  
402721 HOUSTON HOUSING AUTHORITY 2640 FOUNTAINVIEW   HOUSTON TX 77057 (713) 260-0707 (832) 309-0663  
404000 HOUSTON OIL FIELDS CO. 1600 SMITH #4300   HOUSTON TX 77002     Y
404106 HOUSTON OIL PROD ENTERPRISES,INC 1106 BERTHEA   HOUSTON TX 77006 (713) 522-4673 (713) 598-4100  
404440 HOUSTON OPERATING, INC. PO BOX 27703-20   HOUSTON TX 77027     Y
404500 HOUSTON PETROLEUM COMPANY 3100 TIMMONS LANE STE 200   HOUSTON TX 77027 (713) 521-0704 (713) 661-2818  
404520 HOUSTON PIPE LINE COMPANY LP ATTN KIMBERLY FITZHENRY 711 LOUISIANA ST SUITE 900 HOUSTON TX 77002 (832) 668-1431 (800) 392-1965  
404574 HOUSTON PKVW VLG APTS, A TX LP 10901 TELEPHONE RD   HOUSTON TX 77075 (713) 991-3800 (713) 991-3800  
404602 HOUSTON REFINING LP ATTN: ENVIRONMENTAL MANAGER 12000 LAWNDALE HOUSTON TX 77017 (713) 321-4111 (713) 321-4211  
404770 HOUTCHENS, DD & ANNA D LVNG TRST 119 PONTIAC DRIVE   GAINESVILLE TX 76240 (940) 284-5641 (940) 665-1419  
405302 HOWARD ENERGY MARKETING, LLC 125 PARK ST STE 250   TRAVERSE CITY MI 49684 (616) 932-8810    
405950 HOWARD EXPLORATION, INC. 7915 FM 1960 W SUITE 203   HOUSTON TX 77070 (281) 477-9200 (281) 477-9200  
405962 HOWARD MARKETING, LLC 17806 IH10 STE 210   SAN ANTONIO TX 78257 (210) 298-2222 (866) 504-8891  
405971 HOWARD OPERATING CO. 411 ELEVENTH ST   NOCONA TX 76255 (940) 841-0888 (940) 841-0888  
405360 HOWARD, DON V. % L H EDWARDS-4313 MCNEILL   WICHITA FALLS TX 76309     Y
406141 HOWELL CRANE & RIGGING, INC. PO BOX 200576   SAN ANTONIO TX 78220 (210) 661-8285 (210) 661-8285  
406611 HOWELL LEASE SERVICE 230 E WALKER ST   BRECKENRIDGE TX 76424 (254) 559-8501 (254) 559-9468  
406605 HOWELL OIL & GAS, INC. P O BOX 1228   MARSHALL TX 75671 (903) 935-0999 (903) 935-0999  
406607 HOWELL OILFIELD ENTERPRISES, LLC PO BOX 676   GRANITE OK 73547 (580) 301-1997 (580) 222-6009  
406135 HOWELL, DAVID 4615 POST OAK PLACE STE 140 HOUSTON TX 77027     Y
407212 HP OPERATING LLC 1011 SURREY LANE BLDG 200   FLOWER MOUND TX 75022 (214) 646-3204 (469) 236-5581  
407215 HPC ENERGY LLC 3525 ANDREWS HIGHWAY   MIDLAND TX 79703 (432) 694-3000 (432) 699-9381  
407233 HPI PO BOX 4334   VICTORIA TX 77903     Y
407238 HPIP GONZALES HOLDINGS, LLC 1614 15TH STREET STE 300   DENVER CO 80202 (720) 457-6060 (281) 955-4822  
407240 HPL RESOURCES COMPANY P O BOX 1188   HOUSTON TX 77251     Y
407241 HPL RESOURCES COMPANY LP 711 LOUISIANA ST SUITE 900   HOUSTON TX 77002 (832) 668-1000 (800) 392-1965  
407550 HPP CORP. 2070 GENOA RED BLUFF RD   HOUSTON TX 77034 (281) 487-0766 (281) 704-5568  
407575 HPP MATERIALS, INC. 2655 SOUTH FM 565 RD   BAYTOWN TX 77523 (281) 487-0766 (281) 487-0766  
407475 HR OWL, LLC 8214 WESTCHESTER DRIVE STE 715   DALLAS TX 75225 (214) 292-2040 (214) 869-9796  
407764 HRB OPERATING COMPANY, INC. PO BOX 425   BRIDGEPORT TX 76426 (940) 683-4017 (214) 926-0378  
341528 HRF EXPLORATION & PRODUCTION,LLC 990 SOUTH WISCONSIN AVENUE   GAYLORD MI 49735 (989) 732-6950 (989) 705-2811  
407775 HRONEK, KENNETH 424 COUNTY RD 214   CALDWELL TX 77836 (979) 272-8040 (979) 412-3720  
341469 H-S EXPLORATION 1410 SOUTH GRINNELL   PERRYTON TX 79070 (806) 435-4833 (806) 435-4883  
407792 HSC PIPELINE PARTNERSHIP, LLC ATTN CHRISTOPHER S. WADE PO BOX 4324 HOUSTON TX 77210 (713) 381-6500 (800) 883-6308  
407791 HSS 4300 OP, INC. PO BOX 784   ARCHER CITY TX 76351 (940) 733-6140 (940) 733-6140  
408000 HTR OPERATING CO., INC. 632 W BEDFORD EULESS RD A   HURST TX 76053     Y
341425 H-TWO-O INVESTMENTS P O BOX 156   KAMAY TX 76369 (940) 631-1614 (940) 631-1614  
408310 HUB GAS CORPORATION 815 FAIRLAWN ST   ALLEN TX 75002 (214) 457-9092    
408330 HUB-CAP OIL COMPANY 3805 DANBURY DRIVE   ARLINGTON TX 76016 (817) 975-4636 (817) 975-4636  
408332 HUBCAP OIL, LLC 3805 DANBURY DRIVE   ARLINGTON TX 76016 (817) 975-4636 (817) 975-4636  
408850 HUBER, J. M., CORPORATION 499 THORNALL ST 8TH FLOOR   EDISON NJ 08837 (713) 871-4448 (281) 745-0711  
409124 HUCKERT TRUCKING 710 NORTH AVENUE G   LAMESA TX 79331 (806) 759-7041 (806) 759-7041  
409131 HUDDLESTON, B. N. P O BOX 109   DE LEON TX 76444 (254) 893-2382 (254) 893-2382  
410272 HUDSON PETROLEUM LTD. CO. PO BOX 2710   ALBANY TX 76430 (325) 762-3300 (254) 488-2261  
410072 HUDSON, ARTIE PO BOX 703   DRIPPING SPGS TX 78620 (512) 626-3230 (512) 468-2270  
410880 HUEBINGER, R. H. 9410 WHISPER PT   SAN ANTONIO TX 78240     Y
411011 HUFF MINERALS, LTD. 3423 SONCY STE 300   AMARILLO TX 79119 (806) 358-8116 (806) 358-8116  
411010 HUFFAKER, MELVIN J. 4214 PICASSO   WICHITA FALLS TX 76308     Y
412104 HUGHES & PATTERSON OPER. CORP. P O BOX 2650   ALBANY TX 76430 (325) 762-3388 (325) 762-2427  
411962 HUGHES B & R TRUCKING, INC. 4311 MONICA LANE   CARLSBAD NM 88220 (575) 236-6012 (575) 308-8981  
412075 HUGHES NATURAL GAS, INC. 31830 SH 249 SUITE A   PINEHURST TX 77362 (281) 766-1290 (281) 766-1290  
412108 HUGHES RESOURCES, INC. P.O. BOX 6023   ABILENE TX 79608     Y
411697 HUGHES, BILL DRILLING, INC. P O BOX 575   OLNEY TX 76374 (940) 564-2947 (940) 564-5473  
411736 HUGHES, DAN A. COMPANY, L.P. P O DRAWER 669   BEEVILLE TX 78104 (361) 358-3752 (361) 358-3752  
411976 HUGHES, GARY OIL CO. 1545 W FM 2105   SAN ANGELO TX 76901 (325) 977-2222 (325) 977-2222  
412180 HUGUS INVESTMENT COMPANY, INC. PO BOX 7310   TYLER TX 75711 (903) 561-5495 (903) 330-6880  
412190 HUISACHE OPERATING CO. BOX 1121   CORPUS CHRSTI TX 78403     Y
412591 HULL GAS PLANT, L.P. P O BOX 6597   HOUSTON TX 77265     Y
412596 HULLDALE SWITCH DISPOSAL, LLC P O BOX 1175   ELDORADO TX 76936 (325) 853-3343 (325) 853-3343  
412587 HULL'S ENVIRONMENTAL SERVICE,INC P O BOX 199   WILSON OK 73463 (580) 668-3456 (866) 450-9077  
412615 HULSE, J. T. PO BOX 693   ARCHER CITY TX 76351 (940) 631-5353 (940) 631-5353  
412740 HUMBER OIL COMPANY PO BOX 2607   ALBANY TX 76430 (325) 762-4912 (325) 762-4912  
412792 HUMBLE CAPROCK DEVELOPMENT LLC 2342 LOYANNE DR   SPRING TX 77373 (713) 269-5136 (281) 732-0150  
412919 HUMBLE GAS PIPELINE COMPANY ATTN SUZANNE POSEY CORPEMB3453D PO BOX 2180 HOUSTON TX 77252 (713) 656-9374 (713) 656-5132  
413190 HUMP OIL, INC. P.O. BOX 1102   KERRVILLE TX 78029     Y
414312 HUNGRY HORSE, LLC P O BOX 1058   HOBBS NM 88241 (575) 393-3386 (575) 631-2253  
414647 HUNT ADVANCED DRLG TECH, L.L.C. 1900 NORTH AKARD ST   DALLAS TX 75201 (214) 978-8798 (214) 978-8880  
414648 HUNT CIMARRON LTD. PARTNERSHIP P O BOX 1592   ROSWELL NM 88202 (575) 623-9799 (575) 623-9799  
416330 HUNT OIL COMPANY 1900 NORTH AKARD STREET   DALLAS TX 75201 (214) 978-8000 (214) 978-8000  
416525 HUNT OPERATING, LLC 107 E ARCHER ST   JACKSBORO TX 76458 (952) 250-0421 (214) 668-4841  
416530 HUNT PARTNERSHIP 1182 US HWY 283 S   SEYMOUR TX 76380 (940) 888-3960 (940) 888-2128  
416542 HUNT, PHIL 3302 SAC   SAN ANGELO TX 76904 (325) 277-4698    
416670 HUNT, W. F. RT. 1 BOX 121   STOCKDALE TX 78160     Y
418929 HUNTER ENERGY, INC. 208 HOLDER DRIVE   HURST TX 76053 (940) 328-0666 (940) 682-8757  
418939 HUNTER GAS GATHERING, INC. ATTN GENEA HOLLOWAY 15 E 5TH STREET STE 1000 TULSA OK 74103 (918) 585-1100 (918) 585-1100  
418936 HUNTER GATHERING, L.P. 13600 HERITAGE PARKWAY STE 200   FORT WORTH TX 76177 (817) 224-6031 (817) 454-3000  
418953 HUNTER OIL CORPORATION P O BOX 1399   AMARILLO TX 79105 (806) 379-9757 (806) 670-5088  
418955 HUNTER PETROLEUM INC. DRAWER 931   ALICE TX 78333 (361) 701-2943 (361) 664-1937  
458505 HUNTER, KEVIN TRUCKING 196369 E CR 40   WOODWARD OK 73801 (580) 256-2267 (580) 216-1755  
419221 HUNTER, THALIA 5150 CR 488   MAY TX 76857 (325) 260-6806 (325) 260-6806  
419217 HUNTERS CREEK OIL & GAS 2900 WILCREST #200   HOUSTON TX 77042     Y
417545 HUNTER'S CROSSING 1800 WISDOM DR   AMARILLO TX 79106 (806) 353-4451 (806) 353-4451  
419291 HUNTINGTON ENERGY, L.L.C. 908 NW 71ST STREET   OKLAHOMA CITY OK 73116 (405) 840-9876 (405) 613-1339  
419401 HUNTLAND PROPERTIES, LTD. PO BOX 519   SANTA ANNA TX 76878 (325) 348-3110 (325) 214-0502  
419893 HUNTSMAN PETROCHEMICAL LLC ATTN RICHARD SHACKELFORD PO BOX 847 PORT NECHES TX 77651 (409) 723-3591 (409) 722-8381  
419796 HUNTWOOD RESOURCES, LLC 1 FINANCIAL PLAZA SUITE 240   HUNTSVILLE TX 77340 (936) 291-7617 (936) 581-2486  
419886 HURD ENTERPRISES, LTD. 7373 BROADWAY SUITE 200   SAN ANTONIO TX 78209 (210) 829-2239 (210) 379-5511  
420220 HURST OIL & GAS, INC. 2411 CACTUS RIO LN   WEATHERFORD TX 76087 (817) 573-8222 (817) 573-8222  
420570 HUSFELD, ROSE MARIE 7500 WELL SERVICE ROAD   BOWIE TX 76230 (940) 872-3206 (940) 872-3206  
420755 HUSKINS, KENNY P O BOX 507   HOLLIDAY TX 76366 (940) 632-0058 (940) 733-3873  
420887 HUSTON MINERALS LP PO BOX 2650   ALBANY TX 76430 (325) 762-3388 (325) 762-2427  
420871 HUTCO ENERGY SERVICES, INC. PO BOX 1000   BEEVILLE TX 78104 (361) 358-6600 (361) 362-5610  
421105 HUTTASH, HARRY     0000000000000 00 00000     Y
341598 HW OPERATING, LLC PO BOX 9285   WICHITA FALLS TX 76308 (940) 500-4026 (940) 631-4008  
341593 HWY 79 N ENTERPRISE L.L.C. P O DRAWER F   CARTHAGE TX 75633 (903) 693-9550 (309) 154-4751  
421141 HYATT, RICKY E. 1804 EVA ST   AUSTIN TX 78704 (512) 376-5000    
421128 HYBRID OPERATING, INCORPORATED 6366 PASEO DESCANSO   CARLSBAD CA 92009 (760) 889-3435 (760) 431-9824  
421225 HYDRO GEOLOGY DRILLING 1212-8TH STREET %ANN VOYLES   WICHITA FALLS TX 76301     Y
421157 HYDROCARBON DEVELOPMENT CORP. 1301 MCKINNEY, STE 700   HOUSTON TX 77010     Y
421163 HYDROCARBON HORIZONS, INC. 600 LEOPARD ST SUITE 1710   CORPUS CHRSTI TX 78473     Y
421166 HYDROCARBON OPERATING, INC. 600 LEOPARD SUITE 1724   CORPUS CHRSTI TX 78473 (361) 887-6655    
421200 HYDROCARBONS INTL. DRILLING CORP PO BOX 35391   HOUSTON TX 77035     Y
421172 HYDRO-CON, LLC 5515 LEDGESTONE DR   DALLAS TX 75214 (254) 640-0733 (254) 640-0733  
421240 HYDROGEO, L.L.C. P O BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 238-7972  
421353 HYER,NA & CJ ALDENHOVEN TRUSTS P O BOX 370   LIPAN TX 76462 (254) 646-2248 (817) 821-1555  
421494 HYPERION ENERGY, L P 5910 N CENTRAL EXPWY STE 1520   DALLAS TX 75206 (214) 750-1522 (214) 750-1522  
421498 HYPERION OIL & GAS LLC SUITE 1520 5910 N CENTRAL EXPRESSWAY DALLAS TX 75206 (214) 750-1522 (972) 837-0062  
421495 HYQUEST ENERGY, INC. PO BOX 52567   MIDLAND TX 79710 (432) 686-0307 (432) 686-0345  
421500 HYTECH ENERGY CORPORATION 400 WILCO BLDG%MORAN EXPL. INC.   MIDLAND TX 79701     Y
421135 HY-TECH, INC. P O BOX 798   PAMPA TX 79066 (806) 669-3344 (806) 570-3325