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Oil & Gas Directory - Operator Contact Information

Entities whose names begin with the letter 'S'

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
953569 (S.E.S.) SUPERIOR EXC SERV, INC. 121 INDUSTRIAL DRIVE   BOERNE TX 78006 (210) 637-7755 (210) 637-7755  
740160 S & C CONSTRUCTION, INC. PO BOX 1509   WHITEFISH MT 59937 (406) 862-2690 (406) 862-2690  
740175 S & D SERVICES, INC. P O BOX 656   BOLING TX 77420 (979) 657-2956 (979) 244-6782  
740268 S & D TRUCKING LLC 4100 TANGLEWOOD LN APT 120   ODESSA TX 79762 (704) 299-5755 (704) 431-9469  
740264 S & D VACUUM SERVICE, LLC PO BOX 1682   KINGSVILLE TX 78364 (512) 964-7555 (361) 947-8884  
740282 S & H RESOURCES 3209 CHIMNEY CIR   ABILENE TX 79606 (325) 695-2579 (325) 695-2579  
740286 S & H RESOURCES, INC. P O BOX 2572   LONGVIEW TX 75606 (903) 759-0798 (903) 759-0798  
740331 S & K TRANSPORTATION, L.L.C. 2300 HWY 365 STE 400   NEDERLAND TX 77627 (409) 722-6880 (409) 722-6880  
740602 S & L TRUCKING 12028 W 16TH   ODESSA TX 79763 (432) 425-4987 (432) 425-4987  
740520 S & M ENTERPRISES     0000000000000 00 00000     Y
740891 S & R TRANSPORATION 2913 W 5TH STREET   ODESSA TX 79763 (432) 349-5363 (432) 349-5363  
741047 S & S OPERATING COMPANY, INC. PO BOX 1250   WINNIE TX 77665 (409) 296-9571 (409) 781-0043  
741095 S & S TRUCKING 4008 ROADRUNNER TRAIL   MIDLAND TX 79707 (432) 425-1441 (432) 425-1441  
741625 S & T SALVAGE P O BOX 141   PLUM TX 78952     Y
741631 S & V OPERATING 4881 A CR 261   ZEPHYR TX 76890 (325) 739-3903    
741645 S & W ENTERPRISES, INC. PO BOX 39   WINK TX 79789 (432) 527-3094 (432) 208-4491  
741661 S & W OIL & GAS, LLC 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-3665 (806) 595-0802  
740189 S CO. OPERATING 3207 77TH STREET   LUBBOCK TX 79423 (806) 792-3118 (806) 777-1668  
740297 S G TRUCKING 3205 N COUNTY RD 1130 LOT 10   MIDLAND TX 79705 (432) 557-2140 (432) 664-9391  
740723 S LUJAN TRUCKING 1204 E 36TH   ODESSA TX 79761 (432) 254-2574 (432) 254-4570  
740742 S M K ENERGY CORPORATION ATTN MIKE BOUDLOCHE 711 N CARANCAHUA STE 1508 CORPUS CHRSTI TX 78475     Y
740445 S M P TRUCKING 1101 E JAX   MIDLAND TX 79701 (432) 413-2614 (432) 413-2614  
741084 S N D ENERGY COMPANY, INC. P O BOX 921   KILGORE TX 75662 (903) 984-3443 (903) 984-3443  
741082 S N D TRUCKING P O BOX 11223   MIDLAND TX 79702 (432) 686-2735 (432) 599-9461  
741081 S N P OILFIELD SERVICES LLC 1623 STONEFIELD LANE   LAREDO TX 78045 (956) 726-0626 (956) 740-9518  
741080 S O B TRANSPORTATION 6690 HWY 71   GARWOOD TX 77442 (832) 515-9345 (832) 515-9345  
741885 S TX LAND FARM RESOURCES 1 LLC P O BOX 2228   CLEBURNE TX 76033 (817) 558-1018 (817) 240-4372  
740267 S&C ENERGY 1210 S SADDLE LAKES   ABILENE TX 79602 (325) 669-7665 (325) 669-7665  
740368 S&JB, LLC 2002 WEST CAMERON   ROCKDALE TX 76567 (512) 446-0120 (512) 446-5343  
741750 S&S CONSTRUCTION P O BOX 1741   BIG SPRING TX 79721 (432) 264-0031 (432) 264-0031  
740238 S&S HEIDRICH 312 W CLARA AVE   IOWA PARK TX 76367 (940) 636-1102 (940) 636-1102  
741056 S&S OPERATING 5937 HIDDEN VALLEY LOOP   SANDIA TX 78383 (361) 290-7985 (361) 701-8000  
741919 S&T TRUCKING, LLC 1712 US HWY 380 EAST   GRAHAM TX 76450 (940) 282-9284 (940) 282-9283  
740165 S. AND H. GAS ASSOCIATION, INC. PO BOX 688   GRUVER TX 79040 (806) 733-2200 (806) 736-2646  
741209 S. S. OIL COMPANY 14246 S H 240 W   ELECTRA TX 76360     Y
740685 S.& D. OIL & GAS COMPANY, INC. 14901 QUORUM DR., STE. 175   DALLAS TX 75240     Y
740261 S.B. DRILLING & PRODUCTION 3316 CALDERA BLVD APT 124   MIDLAND TX 79707     Y
740251 S.B. STREET OPERATING, INC. P O BOX 206   GRAHAM TX 76450 (940) 549-4060 (940) 550-8529  
740258 S.E.D.I. P O BOX 465   KILGORE TX 75663 (903) 984-6425 (903) 984-6425  
740272 S.E.S. ENERGY, LTD. PO BOX 10250   MIDLAND TX 79702 (432) 853-5028 (432) 413-9000  
741687 S.L.&B. OIL CO. P. O. BOX 484   CALDWELL TX 77836     Y
741681 S.O.C. INDUSTRIES, LLC PO BOX 5495   MIDLAND TX 79704 (432) 620-0040 (432) 634-7556  
740262 S.S.G. PRODUCTION, INC. PO BOX 944   KOUNTZE TX 77625 (409) 246-8530 (409) 246-8530  
743238 S2 ENERGY, LLC PO BOX 10881   MIDLAND TX 79702 (432) 687-3845 (432) 687-3845  
741936 SABALO EXPLORATION OPERATING,LLC PO BOX 2907   CORPUS CHRSTI TX 78404 (361) 888-7708 (877) 560-6366  
741939 SABALO OPERATING, LLC 800 N SHORELINE SUITE 900 S   CORPUS CHRSTI TX 78401 (361) 844-6035 (877) 560-6366  
741923 SABCO OPERATING COMPANY 34 SOUTH WYNDEN DRIVE   HOUSTON TX 77056 (713) 840-1980    
741926 SABCO OPERATING COMPANY, LLC 34 S WYNDEN DR   HOUSTON TX 77056 (713) 840-1980 (800) 422-6269  
741977 SABER OIL & GAS VENTURES, LLC 400W ILLINOIS STE 950   MIDLAND TX 79701 (432) 685-0169 (432) 553-5080  
741982 SABER PETROLEUM SERVICES INC 505 HIGHLAND   BIG SPRING TX 79720 (432) 270-1933 (432) 270-1933  
742124 SABINAL RESOURCES, INC. 611 ST ANDREWS RD   KINGWOOD TX 77339 (281) 923-0040 (281) 923-0040  
742121 SABINE CONSTRUCTORS, L.L.C. PO BOX 1209   BIG SANDY TX 75755 (903) 636-4545 (817) 964-2028  
742126 SABINE COUNTY WATER DISP, LLC 3393 FM 417 E   SHELBYVILLE TX 75973 (936) 590-0271 (936) 572-0761  
742127 SABINE DISPOSAL SERVICES L.P. PO BOX 5156   LONGVIEW TX 75608 (903) 720-5081 (903) 988-2200  
742141 SABINE MID-CON GATHERING LLC 1415 LOUISIANA SUITE 1600   HOUSTON TX 77002 (832) 242-9600 (866) 520-0402  
742142 SABINE OIL & GAS LLC 1415 LOUISIANA STE 1600   HOUSTON TX 77002 (832) 242-9600 (866) 520-0402  
742175 SABINE PIPE LINE LLC ATTN JEFFREY L KIRK P O BOX 4879 HOUSTON TX 77210 (713) 432-2835 (800) 762-3404  
742178 SABINE PIPE, INC. P O BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 738-9914  
742199 SABINE VALLEY PIPELINE LLC ATTN FRANK DAVIS P O BOX 1330 HOUSTON TX 77251 (832) 636-3130 (832) 636-1111  
742225 SABIO OIL & GAS INC. 5646 MILTON ST STE 338   DALLAS TX 75206     Y
742239 SABLE ENVIRONMENTAL II, LLC 711 N CARANCAHUA STE 1130   CORPUS CHRSTI TX 78401 (361) 806-2121 (361) 813-7402  
742238 SABLE ENVIRONMENTAL, LLC 711 N CARANCAHUA STE 1130   CORPUS CHRSTI TX 78401 (361) 806-2121 (713) 560-8521  
742241 SABOR X ENERGY SERVICES PO BOX 2707   ALBANY TX 76430 (325) 660-2542 (325) 660-2542  
742260 SABRE OIL & DRLG. COMPANY     0000000000000 00 00000     Y
742261 SABRE OPERATING, INC. P O BOX 4848   WICHITA FALLS TX 76308 (940) 696-8077 (940) 704-0154  
742287 SACHEM ENERGY, INC. 1025 N CENTRAL EXPY STE 300-107   PLANO TX 75075     Y
742397 SACONO OIL & GAS, L.L.C. 1511 TEXAS AVENUE SOUTH 212   COLLEGE STA TX 77840 (979) 703-7064 (979) 777-7251  
743199 SAFARI PRODUCTION CO 1633 NORTH 10TH STREET   MCALLEN TX 78502     Y
743197 SAFARI PRODUCTION COMPANY, INC. 3309 SANDY LN   MCALLEN TX 78503 (956) 330-5912 (956) 330-5912  
743192 SAFE-VAC HYDROVACING, LLC PO BOX 215   PAMPA TX 79066 (806) 595-0898 (806) 595-0898  
743213 SAGA PETROLEUM LLC OF COLORADO 200 NORTH LORAINE STE 1300   MIDLAND TX 79701 (432) 687-6200 (432) 254-5117  
743219 SAGE CREEK ENERGY PARTNERS, LLC 3505 YUCCA DRIVE SUITE 110   FLOWER MOUND TX 75028 (972) 539-5740 (972) 249-5858  
743215 SAGE ENERGY COMPANY 100 NE LOOP 410 SUITE 1300   SAN ANTONIO TX 78216 (210) 404-2828 (830) 876-8583  
743216 SAGE ENVIRO TECH, LTD. 642 CANTWELL LN   CORPUS CHRSTI TX 78408 (361) 299-6155 (361) 944-2519  
743258 SAGEBRUSH DRILLING LLC 3207 KERMIT HWY   ODESSA TX 79764 (432) 337-4673 (432) 631-5641  
743310 SAGUARO INJECTIONS LLC 700 N WILDWOOD DR   IRVING TX 75061 (817) 713-0400 (724) 249-7888  
743278 SAHARA OIL AND GAS, INC. PO BOX 17835   SAN ANTONIO TX 78217 (210) 824-7770    
743279 SAHARA OPERATING COMPANY P O BOX 4130   MIDLAND TX 79704 (432) 697-0967 (432) 556-3417  
743345 SAI TRUCKING, LLC 3031 W HWY 80   ODESSA TX 79761 (432) 332-5076 (310) 404-5146  
743485 SAINT EDWARD'S UNIVERSITY, INC. 3001 S CONGRESS AVE (1004)   AUSTIN TX 78704 (512) 448-8788 (512) 448-8444  
743590 SAINT JO LONG SHOT, LLC 208 SPRING ROSE DR   BELLE CHASSE LA 70037 (504) 884-9947 (504) 884-9947  
743945 SAK OIL, LLC 7801 MID CITIES BLVD STE 400   N RICHLND HLS TX 76182 (817) 498-8299 (972) 804-6144  
743956 SALAZAR SERVICE & TRUCKING,CORP. 1360 S HWY US 385   ANDREWS TX 79714 (432) 523-9658 (432) 523-9658  
743959 SALAZAR TRANSPORT 1226 CR 2325   SULPHUR SPGS TX 75482 (903) 335-1890 (903) 488-9052  
743828 SALEM OIL & GAS, LP PO BOX 7   CANADIAN TX 79014 (806) 323-8000 (806) 323-8000  
744096 SALGADO & SONS TRUCKING INC 1505 SOUTH GOODNIGHT TRL   ODESSA TX 79763 (432) 425-2159 (432) 557-6908  
744038 SALGADO TRANSPORT SERVICE 2419 S CACTUS   PECOS TX 79772 (432) 755-9202 (432) 755-9028  
744057 SALGADO, REYNALDO JR. 13007 TRIPLE CROWN   ODESSA TX 79763 (432) 978-0771 (432) 208-3001  
744095 SALIDA EXPLORATION, LLC 310 N WILLIS SUITE 236   ABILENE TX 79603 (325) 676-0600 (325) 668-2398  
744104 SALIENT ENERGY, INC. PO BOX 389   GRAHAM TX 76450 (940) 549-0541 (940) 549-0541  
744265 SALMON, RAYMOND, JR. P O BOX 7   NOCONA TX 76255 (940) 825-6409 (940) 825-6409  
744269 SALONA, LLC 6300 RIDGLEA PLACE STE 1004   FORT WORTH TX 76116 (817) 529-0010 (817) 821-1919  
744301 SALT FORK OIL, LLC 608A FM 2008   POST TX 79356 (806) 629-4070 (806) 629-4070  
744347 SALTWATER PARTNERS, LLC PO BOX 3526   MIDLAND TX 79702 (432) 684-3738 (432) 349-4947  
744485 SALTY BRINE 1, LTD. BOX 1359   DENVER CITY TX 79323 (806) 592-8888 (806) 215-1194  
744504 SALTY DAWG TRUCKING LLC P O BOX 1164   DENVER CITY TX 79323 (806) 592-2628 (806) 215-1222  
744501 SALTY DOG OILFIELD SERVICES, LP PO BOX 831295   SAN ANTONIO TX 78283 (210) 354-3521 (210) 846-5819  
744503 SALTY'S DISPOSAL WELLS, LP ATTN RHONDA LIRETTE 950 CORBINDALE ROAD SUITE 300 HOUSTON TX 77024 (713) 528-5544 (713) 907-0110  
744509 SALVADOR OIL, LLC 804 WATERLOO LAKE DR   DENISON TX 75020 (903) 718-0744 (903) 718-0752  
744513 SALVOR PETROLEUM 1909 GRANADA DR   WICHITA FALLS TX 76308     Y
744571 SAM HOUSTON CLARIDGE APARTMENTS 496 HARDY BOTTOM RD   HUNTSVILLE TX 77340 (281) 684-7258 (281) 684-7258  
744576 SAMCO PO BOX 477   WHITESBORO TX 76273 (903) 564-7518 (806) 898-9217  
740167 SAMMY MITCHELL, INC. P O BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 987-2103  
740162 SAMMY'S ENERGY SERVICES, LLC 5446 STOP 54C   ZAPATA TX 78076 (956) 750-1481 (956) 750-1481  
740170 SAMMY'S TRANSPORT SERVICES, LLC PO BOX 288   ELK CITY OK 73648 (580) 225-2173    
744835 SAMSON EXPLORATION, LLC 110 WEST 7TH STREET STE 2000   TULSA OK 74119 (918) 879-0279 (855) 288-2966  
744737 SAMSON LONE STAR, LLC TWO WEST SECOND STREET   TULSA OK 74103 (918) 591-1791 (866) 817-1500  
744890 SAMSON OIL & GAS USA, INC. 1331 17TH STREET SUITE 710   DENVER CO 80202 (303) 524-3360 (866) 883-6007  
745042 SAMURAI OPERATING CO. L.L.C. 5868 WESTHEIMER STE 535   HOUSTON TX 77057 (832) 203-8858 (713) 203-0292  
745855 SAN ANTONIO HOUSING AUTHORITY 818 S FLORES ST   SAN ANTONIO TX 78204 (210) 477-6030 (210) 477-6030  
745850 SAN ANTONIO OIL & GAS CORP. 3308 BROADWAY   SAN ANTONIO TX 78209     Y
745996 SAN ANTONIO PIPELINE CORPORATION P O BOX 35236   SARASOTA FL 34242 (512) 784-6013    
745910 SAN CAJO OIL COMPANY BOX 1844   EDMONDS WA 98020     Y
745960 SAN DIA PRODUCING COMPANY P O BOX 135   DEANVILLE TX 77852 (979) 268-3748 (979) 535-4315  
745987 SAN GABRIEL RESOURCES LLC 401 CONGRESS AVE SUITE 2900   AUSTIN TX 78701 (512) 391-0300 (512) 415-4311  
745988 SAN GRANDE POA 702 EAST SHADY GROVE   GRAND PRAIRIE TX 75050 (972) 986-2066 (972) 672-4961  
745991 SAN ISIDRO DEVELOPMENT CO, L. C. 400 FM 534   SANDIA TX 78383 (361) 547-9111 (361) 765-2450  
746055 SAN JACINTO GAS TRANSMISSION,LLC 370 17TH STREET STE 2500   DENVER CO 80202 (303) 595-3331 (888) 204-1781  
748063 SAN MIGUEL EXPLORATION COMPANY P O BOX 6435   SAN ANTONIO TX 78209 (210) 828-4812    
746987 SAN PATRICIO PIPELINE LLC 5 GREENWAY PLAZA SUITE 110   HOUSTON TX 77227 (713) 366-5528 (713) 540-4785  
748152 SAN SABA HOUSING AUTHORITY 1601 WEST DRY   SAN SABA TX 76877 (325) 372-5236 (325) 372-1450  
747012 SANCHEZ OIL & GAS CORPORATION 1111 BAGBY ST SUITE 1800   HOUSTON TX 77002 (713) 783-8000 (956) 721-0060  
747013 SANCHEZ, ANDRES R. PO BOX 2031   PRESIDIO TX 79845 (432) 295-1686 (432) 295-1686  
747014 SANCHEZ, SAMUEL TRUCKING P O BOX 2288   PRESIDIO TX 79845 (432) 634-7986 (432) 525-3254  
747034 SANCO OILFIELD RENTALS, LLC P O BOX 1225   CARRIZO SPGS TX 78834 (830) 876-3634 (830) 876-3634  
747022 SANCO OPERATING COMPANY 1030 E HWY 377 SUITE 110   GRANBURY TX 76048 (575) 808-9973 (575) 808-9973  
747071 SAND HAWK, LLC 6353 HWY 61   DEVERS TX 77538 (832) 414-2315 (832) 414-2315  
747073 SAND HILL FOUNDATION, LLC P O BOX 1661   CENTER TX 75935 (936) 591-9000 (936) 591-9000  
747149 SAND ROCK GATHERING LLC 5800 GRANITE PKWY STE 860   PLANO TX 75024 (469) 209-0760 (214) 763-0695  
747175 SAND SPRINGS OIL & GAS CO. 7404 S YALE AVE   TULSA OK 74136 (918) 878-7400 (918) 237-2112  
747194 SANDALWOOD EXPLORATION, L.P. 1220 AUGUSTA DR STE 400   HOUSTON TX 77057 (713) 759-6095 (713) 557-5504  
747193 SANDALWOOD OIL & GAS, INC. 1220 AUGUSTA DR 400   HOUSTON TX 77057 (713) 759-6095    
747195 SANDCO OIL & GAS, INC. PO BOX 1574   BRECKENRIDGE TX 76424 (254) 559-3767 (817) 807-5152  
747534 SANDEL OPERATING COMPANY P O BOX 1917   HUNTSVILLE TX 77342 (936) 291-1002 (936) 662-8585  
747645 SANDERS ENERGY LLC PO BOX 3006   ALBANY TX 76430 (325) 201-4770 (325) 201-4770  
747638 SANDERS OIL & GAS, LTD. 1030 E HWY 377 STE 110 257   GRANBURY TX 76048 (575) 808-9973 (575) 808-9973  
747597 SANDERS, LARRY E. TRUSTEE PO BOX 2505   LONGVIEW TX 75606 (903) 758-3445    
747712 SANDIA PETROLEUM CO. INC. BOX 716   BURKBURNETT TX 76354     Y
747966 SANDOVAL SERVICES P O BOX 2094   ANDREWS TX 79714 (432) 894-6977 (432) 894-6977  
747955 SANDOVAL TRUCKING 1871 WEST F STREET   PECOS TX 79772 (432) 448-4113 (432) 448-4113  
748017 SANDRIDGE CO2, LLC 123 ROBERT S KERR   OKLAHOMA CITY OK 73102 (405) 429-6085 (405) 429-5961  
748011 SANDRIDGE EXPL. AND PROD., LLC 123 ROBERT S KERR AVE   OKLAHOMA CITY OK 73102 (405) 429-5653 (405) 429-5961  
748010 SANDRIDGE MIDSTREAM, INC. 123 ROBERT S KERR AVE   OKLAHOMA CITY OK 73102 (405) 429-6085 (405) 429-5961  
748009 SANDRIDGE OFFSHORE, LLC 1301 MCKINNEY STREET SUITE 900   HOUSTON TX 77010 (713) 423-7840 (832) 797-1334  
748007 SANDRIDGE ONSHORE, LLC 1301 MCKINNEY ST STE 900   HOUSTON TX 77010 (405) 429-6085 (405) 429-5961  
748013 SANDRIDGE TERTIARY, LLC 401 W WALL STREET   MIDLAND TX 79701 (432) 687-4242 (806) 255-2254  
748038 SANDSTONE RESOURCES, INC. 1503 SHERWOOD FOREST ST APT 54   HOUSTON TX 77043     Y
748057 SANDY CREEK OPERATIONS, INC. PO DRAWER 1148   LAMESA TX 79331 (806) 759-9566 (806) 759-9566  
745993 SANDY SWD, LLC PO BOX 410   CARRIZO SPGS TX 78834 (830) 278-4647 (830) 486-9722  
748059 SANGUINE GAS EXPLORATION, LLC PO BOX 700720   TULSA OK 74170 (918) 496-4774 (405) 354-7788  
748061 SANJEL (USA) INC. 511 16TH ST STE 300   DENVER CO 80202 (303) 893-6866 (303) 519-2693  
748111 SANTA ANNA PARTNERS, LP 22231 MULHOLLAND HWY #233   CALABASAS CA 91302     Y
748107 SANTA FE SNYDER CORPORATION 840 GESSNER STE 1400   HOUSTON TX 77024     Y
748188 SANTA ISABELL TRUCKING LLC 400 W DENGAR   MIDLAND TX 79705 (210) 347-3916 (210) 347-3906  
748154 SANTA RITA SERVICES LLC P O BOX 1089   ELDORADO TX 76936 (325) 853-3101 (325) 716-5450  
748104 SANTA ROSA OPERATING, LLC 802 N CARANCAHUA ST STE 655   CORPUS CHRSTI TX 78401 (361) 904-0401 (361) 728-8700  
748105 SANTA ROSA VACUUM TRANSPORT 8002 BURMAN ST   HOUSTON TX 77029 (713) 678-7938 (832) 713-3005  
748185 SANTA ROSA VILLAGE APARTMENTS FM 5061 ANZALDUA DRIVE   SANTA ROSA TX 78593 (956) 636-1405 (956) 636-1405  
748153 SANTANA ENERGY SERVICES, LLC 8738 QUARTERS LAKE RD   BATON ROUGE LA 70809 (408) 988-8171    
748108 SANTERRA MIDSTREAM COMPANY, LLC 111 BAGBY ST SUITE 1800   HOUSTON TX 77002 (713) 783-8000 (956) 721-0060  
748110 SANTERRA OIL & GAS, INC. 755 N FM 1389   SEAGOVILLE TX 75159     Y
748157 SANTO EXPLORATION LLC TWO ALLEN CENTER 1200 SMITH STREET SUITE 690 HOUSTON TX 77002 (713) 600-7500 (800) 994-1834  
748150 SANTO GAS LIMITED P O BOX 5529   ABILENE TX 79608     Y
748186 SANTO OPERATING LLC TWO ALLEN CENTER 1200 SMITH STREET SUITE 690 HOUSTON TX 77002 (713) 600-7500 (800) 994-1834  
748187 SANTO PETROLEUM LLC TWO ALLEN CENTER 1200 SMITH ST SUITE 690 HOUSTON TX 77002 (713) 600-7500 (713) 412-2097  
748292 SAPPHIRE OILFIELD SERVICE 1516 S BETTY AVE   MONAHANS TX 79756 (432) 448-8464 (432) 448-7216  
748295 SAPPINGTON OIL CO. ROUTE 1 BOX 75   SAINT JO TX 76265 (817) 995-2219    
748440 SARATOGA OIL COMPANY P O BOX 157   BATSON TX 77519 (936) 262-8455 (409) 225-7571  
748485 SARATOGA PRODUCTION COMPANY LLC P O BOX 1017   SOURLAKE TX 77659 (409) 287-1277 (936) 336-4416  
748520 SARGE TRUCKING SERVICES, LLC 509 W 16TH STREET   ROSWELL NM 88201 (505) 990-0430 (575) 973-4421  
748526 SARGECO, INC. 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-6692 (806) 336-9815  
748635 SARITA ENERGY RESOURCES, LTD. P O BOX 273127   HOUSTON TX 77277 (713) 224-1681 (713) 224-1681  
748640 SARITA OIL & GAS 7433 FM 70   BISHOP TX 78343 (361) 584-2504 (361) 877-5520  
748737 SASSAFRAS OIL & GAS, INC. RT 4 BOX 407   MARSHALL TX 75670     Y
748744 SATANTA OIL COMPANY P O BOX 4335   MIDLAND TX 79704 (432) 682-8442 (432) 559-0531  
748743 SATCO, INC. P O BOX 1666   LAREDO TX 78044 (956) 726-0770    
748757 SATURN OIL AND DEVELOPMENT CORP. 415 WHO WHO DR   CARLSBAD NM 88220 (505) 887-8042    
748782 SAUDER MANAGEMENT COMPANY P O BOX 8546   WICHITA FALLS TX 76307 (940) 723-8125 (940) 704-2042  
748880 SAUR, JERRY DRAWER 471   LULING TX 78648 (830) 875-3873 (830) 875-3873  
748922 SAVAGE ENVIRO SERVICES, INC. PO BOX 1035   MINDEN LA 71058 (318) 510-6992    
748920 SAVAGE EXPLORATION, INC. 1805 UHLAND RD   SAN MARCOS TX 78666     Y
748943 SAVAGE, DON C. P O BOX 263   SPEARMAN TX 79081 (806) 659-3849 (806) 659-3694  
749120 SAVIOR OIL COMPANY PO BOX 818   IRAAN TX 79744 (432) 425-5973 (432) 425-5973  
749152 SAWTOOTH OPERATING CO., INC. 9219 KATY FRWY STE 250   HOUSTON TX 77024 (713) 465-4944 (713) 465-4944  
749155 SAWTOOTH, INC. 9219 KATY FREEWAY STE 250   HOUSTON TX 77024 (713) 465-4944 (713) 465-4944  
749274 SAXET EXPLORATION ENT. CO., INC. 5303 WESTON DR   FULSHEAR TX 77441 (281) 346-1644 (281) 705-0097  
749370 SAXET OIL CORPORATION BOX 187   MIDLAND TX 79702 (432) 684-8001 (432) 631-3791  
749525 SAXET OPERATING CO.,INC. P O BOX 895   MADISONVILLE TX 77864 (936) 348-4456 (936) 348-0143  
749687 SAXUM OIL & GAS, LLC PO BOX 1388   BEEVILLE TX 78104 (361) 318-0393 (361) 318-0393  
749810 SAYLES OPERATING CO.     0000000000000 00 00000     Y
740171 SB WEED CONTROL, LLC P O BOX 1502   CARLSBAD NM 88221 (575) 885-2066 (575) 499-4796  
740152 SBD FARMS P O BOX 13025   ODESSA TX 79768 (432) 366-6361 (432) 366-6361  
749824 SBJ ENERGY PARTNERS, L.L.C. P O BOX 8739   WACO TX 76714 (254) 776-2632 (254) 776-2632  
884395 SBJ OIL & GAS, LLC PO BOX 487   IRAAN TX 79744 (432) 639-2815 (432) 639-2815  
749870 SBS OIL COMPANY 7725 KIVA DR   AUSTIN TX 78749 (870) 489-3794 (512) 751-4359  
750155 SCAN GAS, INC. P O BOX 1327   GRAHAM TX 76450 (940) 549-3280    
750185 SCANLON, JACK W. BOX 9   SHERMAN TX 75090     Y
750171 SCEPTER ENERGY OP CO., L.L.C. 19230 STONE OAK PKWY SUITE 302   SAN ANTONIO TX 78258 (210) 267-5440 (210) 481-2375  
750181 SCHAAF, BOBBY OPERATING, INC. 4 CHAMPIONS CT   WICHITA FALLS TX 76302 (817) 767-7742    
750430 SCHAARON INTERNATIONAL ENERGY 5851 SOUTHWEST FWY STE 205   HOUSTON TX 77057     Y
750197 SCHAEFER, GARY L. BOX 400   HOLLIDAY TX 76366 (940) 586-1271 (940) 586-1134  
750248 SCHAFER OIL CO., INC. 1106 CLAYTON LANE SUITE 500W   AUSTIN TX 78723     Y
750400 SCHALK OIL COMPANY, INC. 4245 KEMP BLVD STE 412   WICHITA FALLS TX 76308 (940) 322-3424 (940) 782-6460  
750520 SCHARBAUER TOWNHOMES ASSOC. 501 SCHARBAUER NO 39   MIDLAND TX 79705 (432) 684-6222 (432) 684-6222  
750975 SCHENK OIL CO. 571 SCHENK DRIVE   SCOTLAND TX 76379 (940) 541-2320 (940) 733-6660  
751315 SCHERTZ HOUSING AUTHORITY 204 SCHERTZ PARKWAY   SCHERTZ TX 78154 (210) 658-1001 (210) 269-9943  
751370 SCHIEFELBEIN OIL & GAS COMPANY PO BOX 124   RIO GRANDE CI TX 78582 (956) 486-2364 (956) 279-1987  
751440 SCHIEFELBEIN, W. H. 2940 CASTROVILLE RD   SAN ANTONIO TX 78237 (210) 432-0625 (210) 432-0625  
751460 SCHIEVELBEIN, BRYAN O. 5448 O'DANIEL RD   SEGUIN TX 78155 (830) 379-3390 (830) 379-3390  
752125 SCHINDLER EXPLORATION INC. P. O. BOX 65   ALLEYTON TX 78935     Y
752600 SCHKADE BROS. OPERATING COMPANY BOX 2617   ABILENE TX 79604 (325) 673-6767 (325) 668-7367  
752950 SCHKADE EXPLORATION 7885 ORCHID AVE   SAN ANGELO TX 76901 (325) 655-2177 (325) 655-2177  
752215 SCHKADE PRODUCTION CO. PO BOX 2617   ABILENE TX 79604 (325) 673-6767 (325) 668-7367  
752862 SCHKADE, HAROLD P O BOX 2650   ALBANY TX 76430 (325) 762-3388 (325) 762-2427  
753485 SCHKADE, PATRICIA P O BOX 2650   ALBANY TX 76430 (325) 762-3388 (325) 762-2427  
753981 SCHLACHTER OPERATING CORPORATION 6211 W NORTHWEST HWY STE 256   DALLAS TX 75225 (214) 692-1567 (214) 663-0270  
753984 SCHLAGAL, INC. 202 N EISENHOWER   MIDLAND TX 79702 (432) 697-2775 (432) 634-2403  
754025 SCHLITTLER, WILLARD P O BOX 242   BRYSON TX 76427 (940) 549-3280 (940) 550-8292  
754900 SCHLUMBERGER TECHNOLOGY CORP. 300 SCHLUMBERGER DR MD 23   SUGAR LAND TX 77478 (281) 285-8596 (281) 595-3518  
754100 SCHMID PROPERTIES, INC. PO BOX 389   HICO TX 76457 (254) 796-2100 (866) 202-4059  
754166 SCHMIDT LAND SERVICES, INC. 1105 SIMMONS AVE   JOURDANTON TX 78026 (830) 769-2746 (830) 769-2746  
754127 SCHMIDT OILFIELD SVCS VENTURE 1105 SIMMONS AVE   JOURDANTON TX 78026 (830) 769-2746 (830) 769-2746  
754177 SCHNEIDER NATL BULK CARRIERS INC P O BOX 2700   GREEN BAY WI 54306 (920) 592-5024 (800) 558-6767  
754180 SCHNEIDER, ERNEST 4334 N FM 487   ROCKDALE TX 76567 (512) 446-3368 (512) 446-3368  
756289 SCHREIBER, JOHN P. JR. RT 1 BOX 34   WINDTHORST TX 76389     Y
756297 SCHROEDER OIL PROPERTIES P O BOX 1327   GRAHAM TX 76450 (940) 549-3280 (210) 842-3341  
756299 SCHROEDER PRODUCTION LLC P O BOX 198   CALLIHAM TX 78007 (361) 522-8022    
756633 SCHUCH PIPELINE PARTNERSHIP P O BOX 2518   MIDLAND TX 79702 (432) 682-6523 (432) 413-6683  
756652 SCHULZ OPERATING LLC 12558 HONEYWOOD TRAIL   HOUSTON TX 77077 (281) 705-9189 (281) 705-9189  
757535 SCHUSTER TRUCKING, LLC 4432 COUNTY RD 422   PLEASANTON TX 78064 (361) 582-6102 (361) 582-6102  
757729 SCHWAB CITY PIPELINE, INC 16326 CRANWOOD   SPRING TX 77379     Y
758300 SCIENTIFIC DRILLING INT'L, INC. P O BOX 670746   HOUSTON TX 77267 (281) 443-3300 (281) 443-3300  
758478 SCOPE PRODUCTION COMPANY LLC 2931 RIDGE RD STE 164   ROCKWALL TX 75032 (972) 722-3041 (463) 569-2444  
758477 SCORE ENERGY COMPANY P.O. BOX 8634   CORPUS CHRSTI TX 78468 (512) 991-9125    
758492 SCORPION OPERATING, INC. P O BOX 589   BENAVIDES TX 78341 (361) 256-4726 (361) 256-4726  
758497 SCOTT ENVIRONMENTAL SERVICES,INC P O BOX 6215   LONGVIEW TX 75608 (903) 663-4635 (903) 237-9159  
758502 SCOTT OPERATING, INC. PO BOX 2496   ALBANY TX 76430 (325) 762-9097 (325) 338-9717  
760200 SCOTTS OIL FIELD SERVICES P O BOX 341   REFUGIO TX 78377 (361) 882-8559 (361) 882-8559  
760218 SCOUT ENERGY MANAGEMENT LLC 14400 MIDWAY ROAD   DALLAS TX 75244 (972) 379-8715 (214) 738-8715  
760216 SCOUT OIL COMPANY 258 FM 614   OVALO TX 79541 (325) 554-7209 (325) 554-7209  
760227 SCRANTON EXPLORATION 14725 HIGHWAY 6 SOUTH   EASTLAND TX 76448 (254) 631-2148 (254) 631-2148  
760222 SCRAPPY TRUCKING INCORPORATED 9325 AGNES STREET   CORPUS CHRSTI TX 78406 (361) 265-1174 (361) 265-1174  
760226 SCREWBEAN LANDFILL, LLC PO BOX 1479   CARLSBAD NM 88221 (505) 706-1840 (575) 706-1840  
760234 SCS NEWTON OIL LLC P O BOX 103   PERRYTON TX 79070 (806) 435-9700 (806) 228-3022  
760232 SCS OPERATING COMPANY, LLC 1301 WHITE STREET   HOUSTON TX 77007 (888) 484-7694    
760476 SCULLY ENERGY CORPORATION P O BOX 572   SALADO TX 76571 (254) 947-8181    
760540 SCULLY EXPLORATION LLC P O BOX 572   SALADO TX 76571 (254) 947-8181 (254) 913-1466  
760599 SCYTHIAN, LTD. 300 N MARIENFELD STE 950   MIDLAND TX 79701 (432) 685-3602 (432) 559-2289  
740166 SDB OIL & GAS, LLC 817 SOUTHMORE AVE SUITE 301   PASADENA TX 77502 (713) 475-0048 (832) 922-1291  
740176 SDG OPERATING COMPANY, INC 3650 OLD BULLARD RD STE 300   TYLER TX 75701 (903) 561-0648 (903) 530-1612  
760700 SDX RESOURCES, INC. P O BOX 5061   MIDLAND TX 79704 (432) 685-1761 (432) 685-1761  
760865 SE ENERGY, L.L.C. PO BOX 189 - TENAHA TX 75974 (396) 556-2164    
760785 SEA EAGLE FORD, LLC 633 17TH STREET SUITE 1950   DENVER CO 80202 (303) 543-5700 (303) 543-5700  
760901 SEABOARD OIL COMPANY P O BOX 50180   MIDLAND TX 79710 (432) 684-7005 (432) 425-7364  
760960 SEABOARD OPERATING CO. P O BOX 50180   MIDLAND TX 79710 (432) 684-7005 (432) 425-7364  
761249 SEABREEZE PRODUCTION CO P O BOX 39   HUNGERFORD TX 77448     Y
761250 SEACO PRODUCTION P O BOX 1261   DRIPPING SPGS TX 78620 (512) 858-2079 (512) 858-2079  
761557 SEADRIFT COKE L.P. PO BOX 192   PORT LAVACA TX 77979 (361) 552-8376 (361) 552-8300  
761550 SEADRIFT PIPELINE CORPORATION P O BOX 186   PORT LAVACA TX 77979 (361) 553-3189 (888) 278-3413  
761570 SEAGAS PIPELINE COMPANY PO BOX 4408 PWC 7210 07 HOUSTON TX 77042 (281) 293-2142 (877) 267-2290  
761583 SEAGO PETROLEUM, INC. 4400 BUFFALO GAP RD STE 2050   ABILENE TX 79606     Y
761702 SEAGULL ENERGY CORPORATION ATTN CORP SEC 1001 FANNIN #1700 HOUSTON TX 77002     Y
761701 SEAGULL ENERGY E&P INC. ATTN REGULATORY DEPT 1001 FANNIN STE 1600 HOUSTON TX 77002     Y
761696 SEAGULL FIELD SERVICES COMPANY 1001 FANNIN STE 1600   HOUSTON TX 77002     Y
761710 SEAGULL OPERATING CO., INC. MID SOUTH TOWER 416 TRAVIS STREET STE 1215 SHREVEPORT LA 71101 (318) 226-9170 (318) 226-9170  
762199 SEARCHERS EXPLORATION 9408 GERKE ROAD   BRENHAM TX 77833 (979) 836-6852    
762200 SEARLE, RECTOR E. BOX 964   ELECTRA TX 76360     Y
762355 SEASHORE ENERGY, INC. 207 SANTA FE TRAIL   BOERNE TX 78006 (832) 689-6293    
762358 SEASON OIL & GAS P O BOX 14462   ODESSA TX 79768     Y
762072 SEAWATER PRODUCTION, LLC PO BOX 417   BOERNE TX 78006 (830) 981-5537 (210) 844-7529  
762074 SEAWAY CRUDE PIPELINE CO LLC ATTN PATRICIA A. TOTTEN PO BOX 4324 HOUSTON TX 77210 (713) 381-6500 (888) 883-6308  
762849 SEAY OIL & GAS, LTD. P O BOX 1261   DRIPPING SPGS TX 78620 (512) 858-2079 (512) 656-6883  
762977 SECCO, INC. PO BOX 67   CORPUS CHRSTI TX 78403 (361) 289-1722 (361) 442-9629  
762982 SECO LB TRUCKING 5803 COUNTY RD 38   ROBSTOWN TX 78380 (361) 945-0193 (361) 816-3358  
763158 SECURITY WELL SERVICE II, L.P. PO BOX 4199   ALICE TX 78333 (361) 664-9108 (361) 701-3986  
763151 SECURITY WELL SERVICE, INC. P O BOX 4199   ALICE TX 78333 (361) 394-5524    
649300 SED ENERGY INC. PO BOX 1271   MIDLAND TX 79702 (432) 889-4477 (432) 889-4477  
763159 SEDCO OPERATING, LLC 313 MILL RUN UNIT B   KERRVILLE TX 78028 (210) 389-2836 (210) 389-2836  
763154 SEDCO RESOURCES INC PO BOX 294477   KERRVILLE TX 78029 (210) 389-2836    
763152 SEDONA OIL & GAS CORP. 6060 N CENTRAL EXPWY SUITE 386   DALLAS TX 75206 (214) 368-6383 (214) 502-5149  
763164 SEEKER OIL COMPANY II, INC. P O BOX 6557   SAN ANTONIO TX 78209 (210) 828-6889 (210) 913-1014  
763165 SEEKER OIL COMPANY, INCORPORATED P O BOX 6557   SAN ANTONIO TX 78209 (210) 828-6889 (210) 913-1014  
763148 SEELY OIL COMPANY 815 W TENTH ST   FORT WORTH TX 76102 (817) 332-1377 (817) 992-1737  
763286 SEGER RANCH OIL CO. P O BOX C   FLATONIA TX 78941 (361) 865-2865 (361) 865-2865  
763292 SEGUIN MANOR APARTMENTS 8610 N NEW BRAUNFELS AVE STE500   SAN ANTONIO TX 78217 (210) 821-4300 (210) 601-5700  
767541 SEGUIN PECAN VILLA APARTMENTS 216 SOUTH MOSS STREET   SEGUIN TX 78155 (830) 379-7700 (512) 757-1437  
763293 SEGUIN PUMP 1063 LAND RANCH RD   SEGUIN TX 78155 (830) 372-2425 (830) 372-2425  
763294 SEGURO WELL SERVICE, INC. P O BOX 1642   GONZALES TX 78629 (830) 857-3678 (830) 857-4042  
763298 SEI ENERGY, LLC STE 402 2120 NORTHGATE PARK LANE CHATTANOOGA TN 37415 (423) 875-6633 (423) 313-4066  
763425 SEIDLER OIL & GAS OPERATING, LLC 7140 EAST FM 917   ALVARADO TX 76009 (817) 259-1777 (817) 965-9992  
763810 SEIGUF OIL COMPANY, INC. BOX 1700   WICHITA FALLS TX 76307 (940) 723-7303 (940) 723-7303  
763813 SEILER PO BOX 181   CADDO TX 76429 (254) 559-7504 (254) 559-7504  
763817 SEIRAN E & P COMPANY, LLC C/O LOWELL T. CAGE, TRUSTEE 5851 SAN FELIPE STE 950 HOUSTON TX 77057 (713) 789-0500    
764004 SEISTECH DEVELOPMENT, INC. 303 WEST WALL STREET STE 1901   MIDLAND TX 79701 (414) 276-0304 (414) 276-0304  
764665 SEITZ, J. R. & ADAM, LTD. P O BOX 1700   WICHITA FALLS TX 76307 (940) 723-7303 (940) 723-7303  
765341 SEKISUI SPECIALTY CHEM AMER, LLC 1501 WEST LBJ FRWY STE 530   DALLAS TX 75234 (713) 456-1551 (713) 456-1551  
765602 SELECT ENERGY SERVICES, LLC P O BOX 1715   GAINESVILLE TX 76241 (940) 668-1818 (318) 707-1149  
765609 SELF BROTHERS BOX 76   MONTAGUE TX 76251 (940) 894-2181 (940) 894-2181  
765611 SELF PRODUCTION PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (817) 653-0704  
765612 SELF, CHARLES D. 948 SELF RD   JACKSBORO TX 76458 (940) 567-3000 (940) 567-3000  
765613 SELF, CHARLES LYNN 159 CHINA RIDGE RD   JACKSBORO TX 76458 (940) 567-3672 (940) 567-3672  
766125 SELLERS LEASE SERVICE, INC. P O BOX 369   FLATONIA TX 78941 (361) 865-2142 (361) 772-4910  
766275 SELOUS ENERGY, LLC 4200 SOUTH HULEN SUITE 630   FORT WORTH TX 76109 (817) 738-7663 (817) 313-8626  
766370 SEM OPERATING COMPANY LLC 10375 RICHMOND AVE SUITE 292   HOUSTON TX 77042 (713) 395-3000 (713) 395-3000  
766381 SEMAX TRANSPORT, LLC 12773 GRAND RIVER DR   EL PASO TX 79928 (915) 852-5301 (915) 929-4002  
766382 SEMCRUDE, L.P. 3030 NW EXPRESSWAY STE 1100 -   OKLAHOMA CITY OK 73112 (405) 692-5104    
766387 SEMGAS, L.P. 6120 S YALE AVE SUITE 700   TULSA OK 74136 (918) 524-8100 (800) 522-3883  
766394 SEMINOLE ENERGY SERVICES, L.L.C. 1323 EAST 71ST STREET STE 300   TULSA OK 74136 (918) 477-3426 (918) 740-6198  
766389 SEMINOLE GAS COMPANY, LLC ATTN STEVE SARRATT 1323 E 71ST STE 300 TULSA OK 74136 (918) 477-3426 (918) 344-8622  
766455 SEMINOLE PIPELINE COMPANY ATTN PATRICIA A TOTTEN PO BOX 4324 HOUSTON TX 77210 (713) 381-6500    
766475 SEMINOLE PIPELINE COMPANY LLC ATTN: PATRICIA A TOTTEN 1100 LOUISIANA ST STE 1000 HOUSTON TX 77002 (713) 381-3976 (888) 883-6308  
766597 SEMPER FIDELIS OIL & GAS, LLC 825 MARKET STREET SUITE 250   ALLEN TX 75013 (972) 665-5059    
766592 SEMPER FIDELIS OPERATING, LLC 665 44TH STREET   ALLEGAN MI 49010 (269) 521-4800 (269) 521-4544  
766971 SENDERO ENERGY INC. 2602 MCKINNEY AVE STE 330   DALLAS TX 75204 (214) 220-3890 (214) 957-5867  
767035 SENDERO SERVICES, INC P O BOX 207   HONDO TX 78861 (830) 426-2022 (281) 723-5628  
767055 SENECA PRODUCTION, INC. 600 N MARIENFELD ST STE 138   MIDLAND TX 79701     Y
767060 SENECA RESOURCES CORPORATION 1201 LOUISIANA ST STE 400   HOUSTON TX 77002 (713) 654-2614 (866) 455-7513  
767090 SENEX PIPELINE COMPANY PO BOX 21468   TULSA OK 74121 (918) 494-0000 (918) 494-0000  
767258 SENORA PETROLEUM LLC 9112 CAMP BOWIE W NO 210   FORT WORTH TX 76116 (817) 454-3094 (817) 454-3094  
767312 SENORA RESOURCES, INC. P O BOX 1037   GIDDINGS TX 78942 (979) 540-3916 (979) 716-1612  
767514 SENTINEL TRANSPORTATION COMPANY 1214 N EASTSIDE DR BUILDING A   WICHITA FALLS TX 76304     Y
767500 SENTINEL TRANSPORTATION, LLC 4001 E 42ND ST SUITE 307   ODESSA TX 79762 (432) 362-9999 (800) 600-6571  
767519 SENTRY EXPLORATION, INC. 2403 MANDELL   HOUSTON TX 77006     Y
767539 SEQUENT ENERGY MANAGEMENT, L.P. 1200 SMITH ST STE 900   HOUSTON TX 77002 (832) 262-1738    
767534 SEQUOIA FOSSIL FUELS, INC. P O BOX 2079   ALBANY TX 76430 (325) 762-3991    
767545 SEQUOIA MANAGEMENT II, LLC SUITE 200 24900 PITKIN RD SPRING TX 77386 (281) 453-8200 (800) 994-0354  
767543 SEQUOIA NATURAL GAS, INC. PO BOX 2079   ALBANY TX 76430 (325) 762-2133 (325) 762-5026  
767537 SEQUOIA OIL COMPANY STE 110 9441 W SAM HOUSTON PKWY S HOUSTON TX 77099     Y
740266 SER E&P, INC. STE 709 ONE ENERGY SQUARE 4925 GREENVILLE AVE DALLAS TX 75206 (214) 696-9545 (325) 668-2297  
767589 SERPENTINE OIL CO. 3050 CORONA #102   BOULDER CO 80301     Y
767718 SERVICE CLEARING CORP. 10247 BETTER DRIVE   DALLAS TX 75229 (214) 351-6127    
767719 SERVICE CONSULT. & MGMT, LLC PO BOX 377   BREAUX BRIDGE LA 70517 (337) 254-0343 (337) 254-0343  
767772 SES OILFIELD ACQUISITION, INC. PO BOX 2317   ALBANY TX 76430 (325) 660-2542 (325) 762-2008  
767792 SET ENVIRONMENTAL, INC. 10215 GARDNER ROAD   DALLAS TX 75220 (214) 437-1102 (800) 544-1313  
767789 SETAB PROD. P O BOX 86   BATSON TX 77519 (936) 262-8254 (936) 262-8254  
767797 SETHI OPERATING COMPANY 427 WALNUT DR   MURPHY TX 75094 (972) 509-9100 (469) 583-5789  
767798 SETTING SUN PIPELINE CORPORATION 110 WEST 7TH STREET SUITE 2300   TULSA OK 74119 (918) 574-3500 (800) 722-7098  
767829 SEV TEXAS OPERATING, LLC 2170 BUCKTHORNE PLACE STE 240   THE WOODLANDS TX 77380 (281) 298-7690 (281) 467-1260  
767833 SEVEN M GAS CORPORATION P O BOX 324   SUNRAY TX 79086 (806) 948-5692 (806) 948-5692  
767837 SEVEN WELLS OIL & GAS EXPL. 5550 NUGENT RD   ABILENE TX 79601 (325) 675-0560 (325) 675-0560  
767838 SEVENBAR RESOURCES, LLC PO BOX 106   HALLETTSVILLE TX 77964 (361) 798-1110 (361) 798-5426  
767871 SEVILLE STEEL PIPE INC. P O BOX 1151   LAKE DALLAS TX 75065     Y
767876 SEWARD COUNTY LANDFILL RR 2 BOX 440   LIBERAL KS 67901 (620) 626-3266 (620) 626-0150  
767946 SEYMOUR HOUSING AUTHORITY 205 E IDAHO ST   SEYMOUR TX 76380 (940) 889-3637 (940) 636-8318  
767959 SFPP, L.P. 1001 LOUISIANA STREET STE 1000   HOUSTON TX 77002 (713) 369-9000 (800) 265-6000  
767990 SHACK, BILL BOX 7   ALBANY TX 76430     Y
768187 SHADE TREE VILLAGE RV&MH LIVING 3001 CLEARVIEW DR   SAN ANGELO TX 76904 (325) 234-0646 (325) 234-0646  
768250 SHADOW MOUNTAIN 2401 15TH STREET SUITE 350   DENVER CO 80202 (903) 892-1811 (903) 744-1563  
768300 SHADOW PIPELINE CORPORATION P O BOX 2249   WICHITA FALLS TX 76307 (940) 723-2166 (940) 781-1977  
768375 SHADY ACRES 900 BEACH AVE STE 114 VANCOUVER BC V6Z 2N9 CANADA   00100 (604) 669-2663 (956) 207-6147  
768390 SHADY OAKS APARTMENTS P O BOX 1082   SEABROOK TX 77586 (281) 773-6996 (281) 773-6996  
768360 SHADY OIL CO. 10475 CR 137   BROWNWOOD TX 76801 (325) 784-5410 (325) 784-5410  
768425 SHADYBROOK PETROLEUM COMPANY 140 GRAPE STREET   ABILENE TX 79601 (325) 280-8343    
768650 SHAIDA, JOHN H. 4126 NORTH SWEET BAY CR   WICHITA KS 67226 (316) 304-7888 (316) 636-2525  
767967 SHA-JAM OPERATING CORP. 507 W TENNESSEE   MIDLAND TX 79701 (432) 683-6268 (432) 559-8503  
768667 SHALE HUNTER, LLC 777 POST OAK BLVD SUITE 650   HOUSTON TX 77056 (832) 369-6986 (713) 252-7251  
768684 SHALE OIL CO., INC. P O BOX 878   LIBERTY TX 77575 (936) 334-2036    
768690 SHALE OPERATING CO. P O BOX 560128   DALLAS TX 75356     Y
768692 SHALE TANK TRUCK, L.L.C. PO BOX 1299   GAINESVILLE TX 76241 (940) 668-8344 (940) 393-1200  
768777 SHALLOWATER MOBILE HOME PK., LLC 407 CLOVIS ROAD   SHALLOWATER TX 79363 (806) 832-1351 (806) 777-8454  
769100 SHAMROCK PIPE LINE CORPORATION ATTN: JAMES TREVINO PO BOX 696000 SAN ANTONIO TX 78269 (210) 345-5145    
769125 SHAMROCK TEXAS PARTNERS L.P. 1529 WHITNEY ST   SAN ANGELO TX 76904 (806) 256-3682 (806) 216-0123  
769136 SHAMROCK VACUUM SERVICE, INC. PO BOX 476   DAISETTA TX 77533 (936) 334-8100 (936) 334-8100  
769141 SHANAFELT OIL OPERATING, LLC 570 VIRGINIA LANE   JACKSBORO TX 76458 (940) 567-3952 (940) 567-3952  
769171 SHANE WEST OPERATIONS, LLC P O BOX 592   OVERTON TX 75684 (903) 987-2190    
769285 SHANLEY OIL COMPANY PO BOX 802415   DALLAS TX 75380     Y
769345 SHANNA'S OILFIELD SERVICE, INC. P O BOX 596   FORSAN TX 79733 (432) 352-0300 (432) 457-2345  
769554 SHANNON OIL OF TEXAS 3011 11TH STREET SUITE 101-125   HUNTSVILLE TX 77340     Y
769555 SHANNON PETROLEUM CORP. P.O. BOX 4663   WICHITA FALLS TX 76308     Y
770270 SHAPPELL OIL COMPANY PO BOX 182   HOLLIDAY TX 76366 (940) 733-2965 (940) 631-7134  
770275 SHAPPELL OIL COMPANY, L.L.C. PO BOX 642   DOYLINE LA 71023 (318) 349-8772 (318) 349-8772  
770300 SHARE ENERGY, INC. 3201 NORTH ATLANTIC AVENUE   COCOA BEACH FL 32931     Y
770303 SHARE PETROLEUM CORP. 107 E MARKET STREET   MABANK TX 75147     Y
770306 SHAREWELL ENERGY SERVICES, LLC 15151 SOMMERMEYER ST   HOUSTON TX 77041 (713) 983-9818 (281) 639-0366  
770315 SHARIDGE, INC. P O BOX 47   IRA TX 79527 (325) 573-4242 (325) 573-4242  
770593 SHARP COMMUNITY ENERGY, INC. 8906 WALL ST STE 609   AUSTIN TX 78754 (512) 203-8267    
770731 SHARP IMAGE ENERGY, INC. P O BOX 1888   BIG SPRING TX 79721 (432) 267-3126 (432) 238-6478  
770774 SHARP OIL CORP. 12419 SHADYCREST DR   HOUSTON TX 77082 (713) 977-7200    
770785 SHARP, JOHN T. 168 SHARP RD   JACKSBORO TX 76458 (940) 378-2331 (940) 378-2331  
771115 SHARPLES, PHILIP T. TRUST 1660 LINCOLN ST STE 3100   DENVER CO 80264 (303) 861-1800 (303) 861-1800  
771160 SHARROCK R.E.I.M., L.L.C. 1031 N SUMMER APT 207   PAMPA TX 79065 (817) 909-4766 (817) 909-4766  
771620 SHAW, GARY P. 4901 SHAW RD   TOLAR TX 76476 (254) 835-4361 (254) 835-4361  
771625 SHAW, HENRY JR. 1415 SPARKS ST   MIDLAND TX 79702 (432) 682-7749 (432) 934-5307  
772479 SHAW, T. G. OIL COMPANY, LTD. P O BOX 2392   FORT WORTH TX 76113 (817) 332-9291 (817) 946-4863  
772560 SHAWNEE OPERATING COMPANY 1776 YORKTOWN, STE. 440   HOUSTON TX 77056     Y
772595 SHAWVER & SHAWVER P O BOX 135   WOODSON TX 76491 (940) 562-2721 (940) 562-2721  
772650 SHAY, MARY AGNES POWER     0000000000000 00 00000     Y
772646 SHEARRER ENTERPRISES, INC. PO BOX 603092   DALLAS TX 75360 (972) 467-0807 (972) 467-0807  
772670 SHEETS EXPLORATION CO., INC. 230 E WALKER ST   BRECKENRIDGE TX 76424 (254) 559-5677 (254) 559-4756  
773400 SHEFTS & SHEFTS, INC. P O BOX 926   LULING TX 78648 (830) 875-2652 (512) 738-6890  
773678 SHELBY OPERATING COMPANY 5535 SMU BLVD STE 200   DALLAS TX 75206 (214) 739-5384 (214) 739-5384  
773676 SHELBY PANOLA EQUIP&SERVICES LLC 3094 STATE HIGHWAY 7 E   CENTER TX 75935 (936) 590-2972    
773682 SHELBY PRODUCTION CO. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 720-7615  
773815 SHELDON RESOURCES, L.P. 390 PARK ST STE 500   BEAUMONT TX 77701 (409) 835-3322 (406) 656-6853  
773822 SHELL ENERGY NORTH AM. (US), LP ATTN ROBERT REILLEY, VP 1000 MAIN STREET LEVEL 12 HOUSTON TX 77002 (713) 767-5400 (713) 767-5400  
773835 SHELL OFFSHORE INC. P O BOX 61933   NEW ORLEANS LA 70161 (504) 425-4373 (504) 606-4252  
773840 SHELL OIL COMPANY P O BOX 576   HOUSTON TX 77001 (832) 337-2116 (713) 245-8850  
774710 SHELL PIPELINE COMPANY LP PO BOX 2648   HOUSTON TX 77252 (713) 241-1064 (800) 852-3602  
774715 SHELL TRADING (US) COMPANY P O BOX 4604   HOUSTON TX 77210 (713) 230-7517 (713) 302-0342  
774719 SHELL WESTERN E&P PO BOX 576   HOUSTON TX 77001 (832) 337-2116 (281) 544-2000  
775218 SHELLEY, RICHARD W 3975 STATE HWY 79 S   WICHITA FALLS TX 76310 (940) 692-3352 (940) 631-7515  
775563 SHENANDOAH PETROLEUM CORPORATION 24 SMITH RD 601   MIDLAND TX 79705 (432) 685-1964 (432) 685-1964  
775660 SHEPHERD, G. F.     0000000000000 00 00000     Y
775792 SHEPPARDS EDGE APARTMENTS 1701 PEARLIE DRIVE APT 2A   WICHITA FALLS TX 76306 (817) 416-4023 (940) 337-0538  
775854 SHERIDAN PRODUCTION COMPANY, LLC 9 GREENWAY PLAZA STE 1300   HOUSTON TX 77046 (713) 548-1000 (877) 231-5058  
775881 SHERLEY OIL COMPANY 2218 BRIARMEADOW   GARLAND TX 75044     Y
775892 SHERMAN HOUSING AUTHORITY PO BOX 2147   SHERMAN TX 75091 (903) 893-3139 (903) 893-3139  
776510 SHERROD SERVICES LLC 311 LCR 730   THORNTON TX 76687 (254) 729-3177 (254) 729-3177  
776552 SHERWIN ALUMINA COMPANY, LLC PO BOX 9911   CORPUS CHRSTI TX 78469 (361) 777-2618 (361) 765-3371  
776580 SHEWMAKE, PARKES 6091 SHASTA PL   CAMARILLO CA 93010     Y
776590 SHIDLER, MARK L., INC. C/O PETROLEUM EXPL & PROD 1313 CAMPBELL RD BLDG D HOUSTON TX 77055 (713) 481-6486 (713) 705-0472  
777007 SHIELD PETROLEUM 4914 AUGUST CIR   COLLEGE STA TX 77845     Y
777070 SHIELD RANCH, INC. BOX 1700   COLDSPRING TX 77331 (936) 653-2754 (936) 653-2754  
777174 SHIFFLETT OPERATING COMPANY PO BOX 909   SNYDER TX 79550     Y
777248 SHIKAR OPERATING CO. P O BOX 870414   DALLAS TX 75287     Y
777360 SHILLELAGH CORPORATION P O BOX 4893   WICHITA FALLS TX 76308 (817) 691-4141    
777303 SHILOH OPERATING COMPANY 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-6692 (405) 905-9478  
777362 SHINER GAS PIPELINE, INC. 1220 WEST LAKE C/O M. MORRISON   CHICAGO IL 60607     Y
777330 SHINN RANCH 1207 E HANCOCK ST   BEEVILLE TX 78102 (512) 375-2210    
777354 SHINNERY OIL COMPANY, INC. 606 W TENNESSEE STE 107   MIDLAND TX 79701 (432) 686-8846 (432) 686-8846  
778198 SHOCO PRODUCTION, L.P. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 759-0082  
778497 SHOREHAM ENERGY SERVICES COMPANY 1327 NICHOLSON ST   HOUSTON TX 77008     Y
778499 SHOREHAM OIL & GAS COMPANY, INC. PO BOX 828   KATY TX 77492 (713) 468-3703    
778502 SHOREHAM PIPELINE COMPANY 1445 NORTH LOOP W STE 470   HOUSTON TX 77008     Y
778496 SHOREHAM SOUTH TEXAS, L.L.C. 1327 NICHOLSON ST   HOUSTON TX 77008     Y
778510 SHORELINE GAS INC. P O BOX 778   CORPUS CHRSTI TX 78403     Y
778680 SHORELINE GAS, LLC 335 MADISON AVE FLOOR 22   NEW YORK NY 10017 (212) 818-8290 (212) 818-8290  
778807 SHORELINE SOUTHEAST LLC SUITE 380 16801 GREENSPOINT PARK DRIVE HOUSTON TX 77060 (337) 984-8345 (337) 322-8300  
778870 SHOWS PIPE & SUPPLY 108 W TEXAS AVE   BAYTOWN TX 77520     Y
779237 SHUMAKE OIL RT1 BOX 19 A   RED ROCK TX 78662     Y
779255 SHUMATE, JESS 14865 CLEAR CREEK DR   BROOKESMITH TX 76827 (325) 451-7655 (325) 451-7900  
779245 SHWJ OIL & GAS CO., INC. P O BOX 458   OIL CITY LA 71061 (318) 995-0404    
779259 SIANA OIL & GAS P O BOX 10303   MIDLAND TX 79702 (432) 687-6600 (432) 269-0113  
779273 SIBLEY CREEK RANCHES, L.L.C. P O BOX 2292   ALBANY TX 76430 (325) 762-3753 (325) 721-4919  
779748 SIBONEY ENERGY SERVICES INC. 1450 CENTREPARK BLVD STE 100   W PALM BEACH FL 33401 (888) 388-3110 (830) 522-0708  
779722 SIBONEY TRANSPORT CO. 1450 CENTREPARK BLVD STE 100   W PALM BEACH FL 33401 (561) 832-3110 (318) 880-1181  
779921 SIDELINE ENERGY INC. 642 SASSMAN   MARION TX 78124     Y
779924 SIDELINE OIL & GAS, L.P. PO BOX 2312   FRIENDSWOOD TX 77549 (281) 932-8717 (281) 932-8717  
779990 SIDWELL OIL & GAS, INC. P O BOX 9298   AMARILLO TX 79105 (806) 371-7474 (806) 679-9530  
780000 SIDWELL OPERATING COMPANY, L.P. P O BOX 9298   AMARILLO TX 79105 (806) 371-7474 (806) 359-5979  
780173 SIEB OPERATING, INC. PO BOX 61346   HOUSTON TX 77002 (713) 775-0113 (713) 775-0113  
780177 SIEBEN OILFIELD SERVICES, LLC 3520 ASPEN DR   EDINBURG TX 78542 (956) 429-1859 (956) 429-1859  
780192 SIEN OPERATING COMPANY, LLC 112 EAST PECAN SUITE 1410   SAN ANTONIO TX 78205 (210) 828-4161 (210) 410-0273  
780199 SIENERGY, LP ATTN JUNE DIVELY P O BOX 340279 LAKEWAY TX 78734 (512) 261-6216 (281) 778-6250  
780198 SIENNA RIDGE APARTMENTS ATTN MANAGER OFFICE 1817 EAST OLTORF STREET AUSTIN TX 78741 (512) 442-2316 (512) 809-1969  
780201 SIERRA BLANCA PETRO. ENERGY,INC. P O BOX 749   ROCKDALE TX 76567     Y
780203 SIERRA GROUP, L.L.C. 1529 WHITNEY STREET   SAN ANGELO TX 76904 (806) 256-3682 (806) 334-0373  
780196 SIERRA MADRE NATURAL RES., LLC PO BOX 25204   DALLAS TX 75225 (214) 295-3050 (214) 534-8583  
780216 SIERRA MINERALS, INC. 627 NORTH MAIN   ROCKDALE TX 76567 (512) 446-2540    
780219 SIERRA OIL COMPANY 2739 N MAIN ST   FORT WORTH TX 76106 (817) 624-4927    
780233 SIERRA RESOURCES, LLC 333 CLAY ST STE 3660   HOUSTON TX 77002 (713) 365-6112 (832) 651-7719  
780252 SIG TRUCKING LLC 2302 ALLENDALE   BIG SPRING TX 79720 (432) 268-3140 (806) 549-3001  
780275 SIGMA PRODUCTION CORPORATION     0000000000000 00 00000     Y
780278 SIGMON PRODUCTION COMPANY, INC. P O BOX 566   WHITE OAK TX 75693 (903) 759-3889 (903) 738-6517  
780310 SIGNAL OIL AND GAS COMPANY 3930 GLADE RD STE 108   COLLEYVILLE TX 76034 (817) 509-8880    
780323 SIGNAL OIL COMPANY, LLC PO BOX 921   KILGORE TX 75663 (903) 981-0000 (903) 722-1180  
780321 SIGNAL WELL SERVICE PO BOX 1029   KILGORE TX 75663 (903) 984-7777 (903) 984-7777  
780326 SIGNAL WELL SERVICE, INC. PO BOX 1029   KILGORE TX 75663 (903) 984-7777 (903) 987-1708  
780317 SIGNATURE INVESTOR GROUP, LC 5646 MILTON STE 722   DALLAS TX 75206 (214) 507-9507 (214) 507-9507  
781910 SILVAS ROUSTABOUT SERVICES 241 GETTYSBURG   ODESSA TX 79766 (432) 556-7166 (432) 556-7166  
781909 SILVER CREEK OIL & GAS, LLC 5525 N MACARTHUR BLVD STE 775   IRVING TX 75038 (940) 665-4373 (940) 665-4373  
781908 SILVER CREEK RESOURCES, LLC 5525 N MACARTHUR BLVD STE 775   IRVING TX 75038 (940) 665-4373 (940) 665-4373  
781893 SILVER FALLS PETROLEUM CORP. P.O. BOX 41483   CINCINNATI OH 45241     Y
781914 SILVER FOX OIL & GAS LLP 20 FM 3073   HEBBRONVILLE TX 78361 (956) 693-9233 (956) 693-9233  
781871 SILVER HILL ENERGY PARTNERS, LLC 5949 SHERRY LANE SUITE 1550   DALLAS TX 75225 (214) 865-6555 (214) 600-4013  
781874 SILVER OAK ENERGY, LLC 201 MAIN STREET SUITE 1660   FORT WORTH TX 76102 (817) 717-7540 (817) 717-7540  
781872 SILVER OAK OPERATING, LLC BLDG 4 SUITE 100 2393 HG MOSLEY PKWY LONGVIEW TX 75604 (903) 753-9665 (903) 738-9684  
781880 SILVER OIL & GAS INC. P O BOX 60798   SAN ANGELO TX 76906 (325) 223-1164 (325) 812-8081  
781868 SILVER SPIKE ENERGY OPER, LLC PO BOX 50885   MIDLAND TX 79710 (432) 684-4522 (432) 288-3903  
781931 SILVER STAR OPERATING CO., LLC PO BOX 154   NADA TX 77460 (979) 543-1149 (979) 543-1149  
781945 SILVER TUSK OPERATING CO. LLC 433 LAS COLINAS BLVD E STE 800   IRVING TX 75039 (972) 506-0909 (214) 934-5679  
781907 SILVERADO DISPOSAL & TRANS,. LLC PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 200-0773  
781918 SILVERADO TRUCKING 2513 NORTH HANCOCK   ODESSA TX 79761 (432) 934-5794 (432) 934-5794  
781912 SILVERHAWK CEMENT SERVICES, LLC PO BOX 1069   SNYDER TX 79550 (325) 573-0850 (325) 575-0036  
781983 SIMATA ENERGY P O BOX 8303   MIDLAND TX 79708 (432) 697-0372 (432) 634-4528  
781991 SIMCO EXPLORATION COMPANY 1104 MAPLE   WAURIKA OK 73573     Y
781970 SIMCO OIL PO BOX 423   LYTLE TX 78052 (210) 606-8512 (210) 606-8512  
782967 SIMMCO SERVICES PO BOX 216   DE BERRY TX 75639 (903) 930-7251 (903) 930-7151  
783405 SIMON, W. D. OIL CO. 526 NORTH D AVE   KERMIT TX 79745 (432) 586-2241    
784000 SIMPSON OIL & LAND CO. 810 HOUSTON ST STE 2000   FORT WORTH TX 76102     Y
783520 SIMPSON SERVICES LLC 139 MYRTLE LANE   CONVERSE LA 71419 (318) 871-8246 (318) 871-8426  
784139 SIMPSON, STEVE & ASSOCIATES, INC P O BOX 570   BROOKELAND TX 75931 (409) 698-2824 (409) 698-3405  
784155 SIMRAY GP, LLC 300 N COIT RD STE 950   RICHARDSON TX 75080 (214) 373-2500 (972) 816-1171  
784153 SIMRUS PRODUCTION, LLC PO BOX 744   ZEPHYR TX 76890 (325) 642-6453 (325) 642-6453  
784151 SIMS, JIM P O BOX 120213   TYLER TX 75712     Y
784446 SIN EL AGUA, LLC 111 COUNTY RD 451   BUFFALO TX 75831 (903) 879-6137    
784642 SINCLAIR DEVELOPMENT, LLC P O BOX 2317   KILGORE TX 75663 (903) 984-8377 (903) 984-8377  
784605 SINCLAIR ENERGY CORPORATION 1224 PARKROW PLACE   IRVING TX 75060 (972) 986-8840 (972) 986-8840  
784548 SINCLAIR OIL & GAS COMPANY P O BOX 30825   SALT LAKE CTY UT 84130 (801) 524-2910 (801) 557-2965  
784824 SINGLE P OPERATING 2286 SMITH RD   JACKSBORO TX 76458 (940) 392-2603 (940) 392-2603  
784826 SINGLETON PRODUCTION COMPANY 36262 SCHUMACHER RD   BROOKSHIRE TX 77423     Y
784875 SINGLETON, W. HC 74 BOX 1260   GRAHAM TX 76450     Y
784945 SIOUX PIPELINE COMPANY 121 NORTHPOINT DR.   HOUSTON TX 77060     Y
784938 SIPCO GAS TRANSMISSION CORP. 1100 LOUISIANA STE 350   HOUSTON TX 77002 (713) 759-6900 (800) 733-2490  
784955 SIRTEX OIL IND.     0000000000000 00 00000     Y
785003 SISSOM OIL FIELD SERVICES, LLC P O BOX 344   HOLLIDAY TX 76366 (940) 733-5756 (940) 733-0104  
785027 SITE SAFE SOLUTIONS, LLC 202 S DIXON ST STE 214 -   GAINESVILLE TX 76240 (940) 612-2286 (940) 372-8323  
785167 SITTON, RONNIE INCORPORATED P O BOX 151   GRAFORD TX 76449 (940) 682-6471 (940) 682-6471  
785246 SIX-S PROPERTIES, INC. P O BOX 1016   AUSTIN TX 78767 (512) 419-8192 (512) 419-8192  
785316 SJ TRUCKING 2105 FM 1470   POTEET TX 78065 (830) 742-8951 (830) 570-0123  
785307 SJ TRUCKING, LLC 2105 FM 1470   POTEET TX 78065 (830) 742-8951 (830) 570-0123  
785321 SJO SERVICES, LLC PO BOX 467   COAHOMA TX 79511 (432) 213-0908 (432) 213-0908  
785311 SJR ENERGY, LLC PO BOX 131357   HOUSTON TX 77219 (713) 807-9200 (713) 254-1737  
785322 SJTC HOLDINGS, INC. 6108 WALLER LN   COLLEYVILLE TX 76034     Y
785328 SK & CO. OIL AND GAS OPER., LLC 808 TRAVIS ST STE 347   HOUSTON TX 77002 (832) 426-6947 (605) 351-4074  
785473 SKEWES OPERATING COMPANY BOX 173 D, ROUTE 2   BLUEFIELD VA 24605     Y
785725 SKINNER CATTLE, INC. 3918 FM 1759   NOCONA TX 76255 (940) 841-2600 (940) 841-2600  
785732 SKINNER TANK TRUCKS, INC. P O BOX 353   NOCONA TX 76255 (940) 825-3879 (940) 867-8400  
785910 SKINNER, W. E. 1215 GLIDEWELL AVE   WICHITA FALLS TX 76301     Y
785914 SKINNERGY CO. P O BOX 982   SPEARMAN TX 79081 (806) 659-1706 (806) 659-1706  
785940 SKLAR EXPLORATION COMPANY LLC 401 EDWARDS STREET STE 1601   SHREVEPORT LA 71101 (318) 227-8668 (903) 255-4844  
786333 SKOOTERZ TRUCKING P O BOX 407   BUSHLAND TX 79012 (806) 517-1256 (806) 517-1256  
786329 SKRIVANOS ENGINEERING, INC. PO BOX 1492   SHREVEPORT LA 71164 (318) 424-9200 (318) 469-3939  
786340 SKS OIL RT 3 BOX 166   OLNEY TX 76374 (940) 564-2426 (940) 564-2426  
786379 SKT DISPOSAL SERVICES, L.L.C. 7967 OFFICE PARK BLVD   BATON ROUGE LA 70809 (225) 214-0820 (318) 617-3539  
786413 SKY KING LOGISTICS, INC. PO BOX 432   DAMASCUS AR 72039 (501) 388-6287 (479) 650-1361  
786408 SKY RESOURCES, INC. P O BOX 1327   GRAHAM TX 76450 (940) 549-3280 (858) 699-3166  
786419 SKYBRIDGE ENERGY LLC P O BOX 207   JACKSBORO TX 76458 (940) 229-4589 (817) 495-9308  
786453 SKYLINE WELL SERVICES, LLC 712 SILVER LAKE DR   KELLER TX 76248 (817) 372-5199 (817) 372-5199  
786452 SKYTOP OIL & GAS 1210 CR 111   GIDDINGS TX 78942 (979) 542-8040 (979) 820-5721  
787112 SLATE HOLDINGS, INC. PO BOX 1327   MINERAL WELLS TX 76068 (940) 325-3371 (940) 445-7744  
786825 SLATEX WELL SERVICE, INC. P O BOX 96   SARATOGA TX 77585 (409) 287-2240 (936) 336-4416  
787180 SLAWSON EXPLORATION COMPANY, INC 204 N ROBINSON AVE STE 2300   OKLAHOMA CITY OK 73102 (316) 263-3201 (888) 887-5930  
787409 SLEDGE BROS. OIL CO. P O BOX 953   MIDLAND TX 79702 (432) 586-3842 (432) 634-7394  
787403 SLEDGE, H. G., INC. 1502 S MIDKIFF RD   MIDLAND TX 79701 (432) 683-5261 (432) 664-5261  
787860 SLEMP & IGLEHART     0000000000000 00 00000     Y
788424 SLICK INC. 186 NEW WINDSOR PARKWAY   WOODWAY TX 76712 (254) 848-5838 (254) 848-5838  
788453 SLICK OPERATING SERVICE PO BOX 3231   ZAPATA TX 78076 (956) 765-5274 (956) 489-0036  
788437 SLICK PRODUCTION, LLC PO BOX 66   MUENSTER TX 76252 (940) 759-5066 (940) 736-3823  
788557 SLIMHOLE ENGINEERING CO., INC. P O BOX 257   RICHMOND TX 77469     Y
788573 SLOAN PETROLEUM INC. P O BOX 51703   MIDLAND TX 79710 (432) 682-2073 (432) 425-4780  
788778 SLOCUM GAS GATHERING CO., INC. 3499 FM 2022   ELKHART TX 75839 (903) 478-3860 (903) 724-4595  
740337 SLT DAKOTA OPERATING, INC. 11101 WEST MEMORIAL ROAD   YUKON OK 73099 (405) 202-3048 (405) 202-3048  
788985 SLV, INC. 10223 BROADWAY SUITE P277   PEARLAND TX 77584 (713) 545-9319 (713) 875-7925  
788997 SM ENERGY COMPANY 777 N ELDRIDGE PARKWAY STE 1000   HOUSTON TX 77079 (303) 861-8140 (281) 670-1062  
788995 SMACKOVER OIL TREATERS, LTD. P O BOX 14821   ODESSA TX 79768 (432) 550-2112 (432) 550-2112  
789225 SMALL COMP SALES & RENTALS, INC. PO BOX 924   KERMIT TX 79745 (432) 208-0621 (432) 208-9679  
789221 SMALL, R.P. CORP. ATTN RICHARD P SMALL 1585 EAST 22ND STREET TULSA OK 74114 (918) 712-2226 (918) 712-2226  
789260 SMALLEY, BILL JR. BOX 2155   ALBANY TX 76430 (325) 762-3409 (325) 762-3409  
789632 SMART, EUGENE E JR 2614 TOWN HALL LN   KATY TX 77449     Y
789633 SMARTT MOVE, LLC PO BOX 498   SWEETWATER TX 79556 (325) 236-1100 (325) 236-1100  
789634 SMC OIL & GAS, INC. P O BOX 50907   MIDLAND TX 79710 (432) 683-3835 (432) 352-6010  
789638 SMD OIL COMPANY P O BOX 871   ELECTRA TX 76360 (940) 632-0058 (940) 631-0596  
794699 SMITH & MARRS INC. 8008 SLIDE RD STE 33   LUBBOCK TX 79424 (432) 940-0490 (432) 940-0490  
794730 SMITH & PHILLIPS AND DILLON     0000000000000 00 00000     Y
790957 SMITH ENERGY SERVICES, INC. 944 S SHELBY STREET   CARTHAGE TX 75633 (903) 693-8872 (903) 693-1063  
794541 SMITH OPERATING AND MGMT CO. PO BOX 52   SHREVEPORT LA 71161 (318) 222-3119 (318) 208-6935  
794695 SMITH PETROLEUM COMPANY 23119 HAMPTON FOREST LANE   SPRING TX 77389 (281) 376-7587 (281) 376-7587  
794745 SMITH PIPE OF ABILENE P O BOX 6291   ABILENE TX 79608 (325) 691-1085 (325) 691-1085  
794760 SMITH PRODUCTION CO. 2110 WENONAH BLVD   WICHITA FALLS TX 76309 (940) 692-5790 (940) 692-5790  
789662 SMITH PRODUCTION INC. STE 150 8708 TECHNOLOGY FOREST PLACE THE WOODLANDS TX 77381 (281) 296-5600 (800) 533-3182  
796160 SMITH RESOURCES, INC. P O DRAWER V   MARSHALL TX 75671 (903) 935-5232 (903) 935-5232  
789659 SMITH VACUUM SERVICE 3642 W HIGHWAY 180   SNYDER TX 79549 (325) 436-0141 (325) 575-7437  
790265 SMITH, CHRIS PO BOX 13   OKEENE OK 73763 (580) 822-1262    
790530 SMITH, DAVID 286 MURPHY RD   WICHITA FALLS TX 76310 (940) 733-5914 (940) 704-0333  
790552 SMITH, DENNY M. - OIL ACCOUNT P O BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 987-1248  
790560 SMITH, DONNIE D. 1300 E SANTA ANNA AVE   COLEMAN TX 76834 (325) 625-3770 (325) 636-4332  
790650 SMITH, DUANE G. ENG., INC. PO BOX 2398   EARLY TX 76802     Y
790648 SMITH, DUANE G. ENGINEERING PO BOX 2398   PALESTINE TX 75802 (805) 323-4669    
790845 SMITH, E. J. C/O SUZANNE SMITH SCHLABS 4661 GRANT PARK AVENUE FORT WORTH TX 76137     Y
792503 SMITH, J. BASSETT 5701 64TH ST   LUBBOCK TX 79424 (806) 783-9009 (806) 729-0632  
792516 SMITH, J.V. OIL COMPANY 16250 KNOLL TRAIL DR STE 110   DALLAS TX 75248 (972) 248-2200 (972) 413-9021  
792941 SMITH, JOE T., INC. P O BOX 126   HAWLEY TX 79525 (325) 537-2201 (325) 537-2201  
793010 SMITH, JOHN A. P O BOX 2501   MIDLAND TX 79702     Y
793085 SMITH, KARON PO BOX 721049   MCALLEN TX 78504 (956) 381-0336    
793130 SMITH, L C PRODUCTION 1211 HARVARD DRIVE   JACKSONVILLE TX 75766 (903) 721-0279 (903) 721-0279  
793200 SMITH, L. C. 1211 HARVARD DRIVE   JACKSONVILLE TX 75766 (936) 756-6666 (903) 721-0279  
793220 SMITH, L. F.     0000000000000 00 00000     Y
796482 SMITH, V. C. SERVICES 7079 COUNTY ROAD 3704   ATHENS TX 75751 (903) 675-4452    
789682 SMITH/A.P.H. VENTURE 1250 SILVERADO DR   SAN JOSE CA 95120     Y
796754 SMK VACUUM SERVICE PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 657-0806  
796765 SMOKEY HILL RESOURCES, INC. 5907 TRAVIS WOODS COVE   LAKEWAY TX 78734 (512) 970-3310 (512) 970-3310  
796774 SMR ENERGY, LLC 717 17TH STREET SUITE 1400   DENVER CO 80202 (303) 297-2777 (720) 289-6574  
796790 SMULCER, HOWARD     0000000000000 00 00000     Y
796910 SMYTH OIL LLC 1021 MAIN STREET STE 1970   HOUSTON TX 77002 (713) 652-4088 (713) 439-1669  
797110 SN OPERATING, LLC 1111 BAGBY SUITE 1800   HOUSTON TX 77007 (713) 783-8000 (956) 721-0060  
797126 SNAPPY SERVICES, INC. P O BOX 696   PAMPA TX 79066 (806) 665-7263 (806) 665-7263  
797127 SND OPERATING, L.L.C. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (800) 963-3562  
797970 SNG OPERATING, LLC 1710 FORTVIEW ROAD   AUSTIN TX 78704 (512) 442-4151 (512) 554-9411  
798157 SNIPER OIL & GAS, INC. PO BOX 1325   FRISCO TX 75034 (806) 787-1452 (817) 307-7740  
798635 SNOW OIL & GAS INC. P O BOX 1277   ANDREWS TX 79714 (432) 524-2371 (800) 501-2371  
799350 SNOWDEN OPERATING CO. BOX 12508   FORT WORTH TX 76116     Y
798720 SNOWDEN, H. W.     0000000000000 00 00000     Y
799650 SNUGGS OIL COMPANY, INC. 1700 N WEAVER ST   GAINESVILLE TX 76240 (940) 668-7813 (940) 668-7813  
799856 SNW OPERATING COMPANY P O BOX 1130   BORGER TX 79008 (806) 273-2667 (806) 898-1027  
799880 SNYDER DRILLING CORP. BOX 2798   ALBANY TX 76430 (325) 762-2389 (325) 762-2389  
799889 SNYDER PARTNERS P O BOX 3010   CODY WY 82414 (307) 587-4291 (903) 331-2437  
800281 SO OPERATING COMPANY P O BOX 991   CISCO TX 76437 (254) 442-4819 (254) 442-4725  
800276 SOCO GAS PROPERTIES 6084 OLD GOLIAD RD   GOLIAD TX 77963     Y
800278 SOCORRO EXPLORATION, INC. P O BOX 64658   LUBBOCK TX 79464 (806) 798-2790 (806) 781-9722  
800296 SOFAMCO, INC. 429 COUNTRY SIDE LANE   RICHARDSON TX 75081 (972) 235-1510    
800229 SOGGY BOTTOM BROTHERS INC PO BOX 1327   GRAHAM TX 76450     Y
800299 SOGGY D LLC P O BOX 60245   SAN ANGELO TX 76906 (325) 944-9894 (325) 650-1773  
800925 SOJITZ ENERGY VENTURE, INC. SUITE 1450 2000 W SAM HOUSTON PKW S HOUSTON TX 77042 (713) 963-9101 (713) 419-8622  
800750 SOJOURNER DRILLING CORPORATION BOX 3234   ABILENE TX 79604 (325) 672-2832 (325) 669-2068  
801113 SOL OIL CO., L.C. P O BOX 95   CRANE TX 79731 (532) 332-7304 (432) 661-7482  
801132 SOLAR EXPLORATION TX LLC 7305 S 99TH E AVE SUITE 913   TULSA OK 74133 (228) 326-2043 (228) 326-2043  
801111 SOLI DEO GLORIA PETROLEUM, LLC 11309 OCEAN ROAD   FRISCO TX 75035 (818) 679-1339 (214) 923-0927  
801164 SOLID LIBERTY SERVICES, LLC PO BOX 1016   EL CAMPO TX 77437 (979) 543-4760 (979) 578-2735  
801169 SOLIS OIL COMPANY 9204 CANOGA   WOLFFORTH TX 79382 (806) 229-3195    
801172 SOLIS, CONRADO TRANSPORT 10065 WESTERN ROAD   PALMVIEW TX 78574 (956) 240-3597 (956) 240-3597  
801215 SOMA OPERATING COMPANY, LLC 223 W WALL SUITE 902   MIDLAND TX 79701 (432) 687-0131    
801620 SOMONT OIL CO., INC. 16126 CHASEMORE DRIVE   SPRING TX 77379 (281) 251-4398 (713) 410-7705  
801653 SONCO HOLDINGS LLC SUITE 155 221 EAST WALNUT STREET PASADENA CA 91101 (661) 345-4414 (626) 796-9942  
801654 SONCO TRUCK&BACKHOE SVC, L.L.C.. P O BOX 945   ALICE TX 78332 (361) 668-9400 (361) 701-4466  
801641 SONEET OIL, INC. P O BOX 337 (TURNER TOWN)   SELMAN CITY TX 75689     Y
801643 SONERRA RESOURCES CORPORATION P O DRAWER 631627   NACOGDOCHES TX 75963 (936) 569-9662 (936) 569-3550  
801680 SONITT PETROLEUM CORP. BOX 17981   SAN ANTONIO TX 78217     Y
802186 SONNY YATES OPER. CO., L.L.C. P O BOX 2184   CORSICANA TX 75151 (903) 879-0540 (903) 879-0540  
802204 SONORA OIL COMPANY P O BOX 1617   ROCKWALL TX 75087     Y
802215 SONORAN ENERGY INC. 15305 DALLAS PARKWAY SUITE 337   ADDISON TX 75001     Y
802270 SONTERRA OIL & GAS, INC. PO BOX 17103   WICHITA KS 67217 (316) 636-2242    
802302 SONTERRA OPERATING, INC. SUITE 175 523 N SAM HOUSTON PKWY E HOUSTON TX 77060     Y
802285 SOONER STAR SERVICES, INC. 6492 TRIBBLE ROAD   RINGLING OK 73456 (580) 465-6885 (580) 465-6885  
802620 SORRELLS, T. C.     0000000000000 00 00000     Y
802640 SORRELS, T. C., ETAL     0000000000000 00 00000     Y
800271 SO-SAL STRATEGIES LLC 2298 LIMPIA   PECOS TX 79772 (432) 448-1690 (432) 448-1690  
802655 SOSSAMAN, A. D.     0000000000000 00 00000     Y
802631 SOTEX FUELS, LLC SUITE 150 8708 TECHNOLOGY FOREST PLACE THE WOODLANDS TX 77381 (281) 296-5691 (281) 684-5808  
802661 SOTEX OIL & GAS CORP. PO BOX 2507   EAGLE PASS TX 78852     Y
802619 SOTEX OILFIELD SERVICES, LLC. PO BOX 830   CARRIZO SPGS TX 78834 (830) 876-9178 (830) 444-1452  
802636 SOTO INC. BOX 1249   OZONA TX 76943 (325) 392-3743 (325) 392-3743  
802624 SOTOL ENERGY, INC. 500 S HANGAR DR   GEORGETOWN TX 78628 (512) 869-7971 (512) 869-7678  
802627 SOUNDLOGIC PROD. & EXPLOR., LLC 5137 FM 822   EDNA TX 77957 (361) 781-0553 (361) 935-0807  
802739 SOUR LAKE PRODUCTION CO, LLC P O BOX 1017   SOURLAKE TX 77659 (409) 287-1277 (409) 550-3344  
802667 SOURCE PETROLEUM INC. P O BOX 33700   SAN ANTONIO TX 78265     Y
802626 SOURCE TECHNOLOGIES, LLC 320 GOLD AVE SUITE 500   ALBUQUERQUE NM 87102 (505) 877-4499    
802629 SOUTH BAY RESOURCES, L.L.C. 1920 NACOGDOCHES SUITE 110   SAN ANTONIO TX 78209 (210) 805-1900 (210) 416-7982  
802618 SOUTH C&C TRUCKING, LLC PO BOX 1863   LAKE CHARLES LA 70602 (337) 436-1000 (337) 436-1000  
802625 SOUTH CENTRAL CEMENTERS P O BOX 967   BEEVILLE TX 78104 (361) 358-2910 (361) 358-2910  
802633 SOUTH COAST OIL & GAS CO. 900 NE LOOP 410 STE D100   SAN ANTONIO TX 78209     Y
802691 SOUTH COMSTOCK CORPORATION P.O. BOX 518   SANGER TX 76266     Y
802613 SOUTH ENVIRONMENTAL SERVICES INC P O BOX 11064   MIDLAND TX 79702 (432) 682-3547 (432) 682-3547  
802668 SOUTH GULF ENERGY, INC. P.O. BOX 4758   HOUSTON TX 77210     Y
802617 SOUTH GULF ENTERPRISES, INC. PO BOX 954   BEEVILLE TX 78104 (361) 434-0706 (956) 640-1600  
802623 SOUTH OIL, INC. 5858 WESTHEIMER SUITE 688   HOUSTON TX 77057 (713) 739-7695 (713) 825-7771  
802741 SOUTH REAGAN GATHERING, LLC 511 16TH STREET SUITE 700   DENVER CO 80202 (303) 573-1222 (303) 573-1222  
802738 SOUTH SAM OPERATING COMPANY, LLC 314 E COMMERCE ST SUITE 200   SAN ANTONIO TX 78205 (210) 354-7427 (210) 490-3525  
802712 SOUTH SHORE PIPELINE L.P. 5847 SAN FELIPE ST 1910   HOUSTON TX 77057 (713) 800-1959 (800) 770-9141  
802713 SOUTH TEXAS INJECTION COMPANY PO BOX 65   MINERAL TX 78125 (512) 375-2379    
802729 SOUTH TEXAS INSTRUMENTS, INC. P.O. BOX 708902   SAN ANTONIO TX 78270     Y
802736 SOUTH TEXAS MUD HAULERS 201 NORTH BRYANT STREET   PLEASANTON TX 78064 (830) 569-6334 (830) 570-0608  
802840 SOUTH TEXAS OIL AND GAS 13955 US HWY 77 N   VICTORIA TX 77904 (361) 564-4541 (361) 564-4541  
802841 SOUTH TEXAS OILFIELD ENERGY SVCS 909 N LECKIE ST   RUNGE TX 78151 (830) 299-5457 (830) 299-5456  
802842 SOUTH TEXAS OILFIELD SOL, LLC P O BOX 3320   ALICE TX 78333 (361) 701-1113 (361) 701-1113  
802845 SOUTH TEXAS OPERATING COMPANY P O BOX 17405   SAN ANTONIO TX 78217 (210) 822-6196 (210) 827-2509  
803033 SOUTH TEXAS PETROLEUM, LLC PO BOX 3277   EDINBURG TX 78540 (956) 454-9650 (956) 454-9650  
803032 SOUTH TEXAS RESERVOIR AL LLC 1416 CAMPBELL BLDG B STE 204   HOUSTON TX 77055 (281) 716-5730 (713) 854-8734  
803030 SOUTH TEXAS WATER 201 N BRYANT   PLEASANTON TX 78064 (830) 569-6333 (830) 570-0608  
803173 SOUTHBELT TRUCKING, INC. 5923 DELANY ROAD   HITCHCOCK TX 77563     Y
803253 SOUTHCOAST RESOURCES, LLC 24900 PITKIN RD STE 305   SPRING TX 77386 (832) 616-3040 (832) 616-3040  
803248 SOUTHCROSS CCNG GATHERING LTD. ATTN DEBRA R. SIBLEY 1700 PACIFIC AVE STE 2900 DALLAS TX 75201 (214) 979-3767 (877) 880-9022  
803246 SOUTHCROSS CCNG TRANSMISSION LTD ATTN DEBRA R. SIBLEY 1700 PACIFIC AVE STE 2900 DALLAS TX 75201 (214) 979-3767 (877) 880-9022  
803249 SOUTHCROSS GATHERING LTD. ATTN DEBRA R. SIBLEY 1700 PACIFIC AVE STE 2900 DALLAS TX 75201 (214) 979-3767 (877) 880-9022  
803197 SOUTHCROSS GULF COAST TRANS. LTD ATTN DEBRA R. SIBLEY 1700 PACIFIC AVE STE 2900 DALLAS TX 75201 (214) 979-3767 (877) 880-9022  
803221 SOUTHCROSS MARKETING COMPANY LTD ATTN DEBRA R. SIBLEY 1700 PACIFIC AVE STE 2900 DALLAS TX 75201 (214) 979-3767 (877) 880-9022  
803247 SOUTHCROSS NGL PIPELINE LTD. ATTN DEBRA R. SIBLEY 1700 PACIFIC AVE STE 2900 DALLAS TX 75201 (214) 979-3767 (877) 880-9022  
803251 SOUTHCROSS PROCESSING LLC ATTN DEBRA SIBLEY 1700 PACIFIC AVENUE SUITE 2900 DALLAS TX 75201 (214) 979-3700 (877) 880-9022  
803290 SOUTHEASTERN PIPE LINE COMPANY P O BOX 7995   TYLER TX 75711 (903) 581-4382 (337) 268-5201  
803420 SOUTHERLAND, GLENN OIL & GAS CO. 11402 FARM RD 2625W   HALLSVILLE TX 75650 (903) 660-2099 (903) 660-2099  
803490 SOUTHERN ALLIANCE OIL CORP. P O BOX 1953   GRAPEVINE TX 76099 (817) 481-6414 (817) 481-6414  
803795 SOUTHERN CRUDE, INC. PO BOX 2031   ABILENE TX 79604 (325) 677-7300 (325) 439-7300  
803790 SOUTHERN DISPOSALS, L.L.C. PO BOX 1256   EDINBURG TX 78540 (956) 287-2755 (956) 842-3786  
803811 SOUTHERN ENERGY TRANS., INC. 15510 WRIGHT BROTHERS DR   ADDISON TX 75001 (214) 722-6960 (479) 259-3443  
803812 SOUTHERN EXPLORATION, INC. PO BOX 5945   ABILENE TX 79608 (325) 695-4637 (325) 665-1815  
803817 SOUTHERN GAS MARKETING CO. 500 N SHORELINE BLVD SUITE 910   CORPUS CHRSTI TX 78401 (361) 882-2761 (361) 882-6100  
803820 SOUTHERN GAS PIPELINE CO. 500 N SHORELINE STE 910 CCNB N   CORPUS CHRSTI TX 78471     Y
803840 SOUTHERN GULF ENERGY 14314 EMERALD ST   CORPUS CHRSTI TX 78418     Y
804240 SOUTHERN NATURAL GAS CO, L.L.C. 1001 LOUISIANA STREET STE 1000   HOUSTON TX 77002 (713) 369-9000 (800) 252-5960  
804350 SOUTHERN OIL & GAS CO, LTD. 1220 WEST LAKE ST.   CHICAGO IL 60607     Y
805318 SOUTHERN RESOURCE COMPANY PO BOX 6483   CORPUS CHRSTI TX 78466 (361) 882-9999 (361) 779-6999  
805329 SOUTHERN SOIL ENVIRONMENTAL, INC P O BOX 777   HAUGHTON LA 71037 (318) 949-1501 (318) 949-1501  
805324 SOUTHERN SPECIALTIES TRANSPRTN PO BOX 328   ESTHERWOOD LA 70534 (337) 783-2300 (337) 783-2311  
805331 SOUTHERN STAR CENT. GAS P/L,INC. ATTN MARK LUCKETT P O BOX 20010 OWENSBORO KY 42304 (270) 852-5000 (270) 852-5019  
805377 SOUTHERN TESTERS, L.L.C. 716 MEADOWVIEW DR   CROWLEY TX 76036 (817) 706-1336 (805) 689-0695  
805367 SOUTHERN TRANSFER PARTNERS, LLC PO BOX 1032   CISCO TX 76437 (817) 850-3600 (855) 491-0733  
805477 SOUTHERN UNION GAS SERVICES, LTD ATTN: STACY LESMEISTER 711 LOUISIANA ST SUITE 900 HOUSTON TX 77002 (832) 668-1000 (432) 343-2752  
805476 SOUTHERN UNION INTRAS GAS PL LTD ATTN: STACY LESMEISTER 711 LOUISIANA ST SUITE 900 HOUSTON TX 77002 (832) 668-1000 (800) 691-1260  
805523 SOUTHERN WORKOVER, INC. PO BOX 716   PORT ARANSAS TX 78373 (361) 749-4018 (361) 749-4018  
805550 SOUTHLAKE EXPLORATION, INC. PO BOX 92669   SOUTHLAKE TX 76092 (817) 379-6863 (817) 379-6863  
805563 SOUTHLAKE OPERATING LLC P O BOX 1086   WEATHERFORD TX 76086 (817) 820-7090 (817) 820-7090  
805561 SOUTHLAND DISPOSAL, L.P. PO BOX 1450   GRAY LA 70359 (985) 876-3000 (985) 876-3000  
805607 SOUTHLAND NATURAL GAS STRGE, LLC 5146 STREAM CREST WAY   FAIRVIEW TX 75069 (972) 542-3774 (972) 658-3033  
806008 SOUTHRIDGE OPERATING COMPANY P O BOX 1817   SAN MARCOS TX 78667 (512) 940-4441 (512) 940-4441  
806007 SOUTHSIDE VILLAGE APTS. 2801 4TH STREET   BROWNWOOD TX 76801 (325) 646-1749 (325) 646-1749  
806004 SOUTHSTONE ENERGY, LLC 8620 N NEW BRAUNFELS AVE STE612   SAN ANTONIO TX 78217 (210) 826-6800 (830) 486-6725  
806072 SOUTHWEST BAILER PUMP CO. 8620 N NEW BRAUNFELS #310   SAN ANTONIO TX 78217     Y
806111 SOUTHWEST DISPOSAL SERVICE, INC. STE 300 10613 W SAM HOUSTON PKWY N HOUSTON TX 77064 (855) 787-8378 (800) 327-7455  
806157 SOUTHWEST ENERGY, L.P. 3100 TIMMONS LN STE 225   HOUSTON TX 77027 (713) 235-7508 (713) 235-7512  
806190 SOUTHWEST GAS SYSTEMS, INC. 17010 SEVEN PINES DR STE 101   SPRING TX 77379 (281) 251-5121 (281) 610-7035  
806193 SOUTHWEST GATHERING COMPANY 910 LINCOLN DRIVE   ALICE TX 78332 (361) 396-8212 (361) 396-8212  
806292 SOUTHWEST INTEG ENTERPRISES INC P O BOX 2336   ABILENE TX 79604 (325) 672-0555 (325) 338-8346  
806299 SOUTHWEST LAND & MARINE, INC. P O BOX 271596   CORPUS CHRSTI TX 78427 (361) 855-4551 (361) 855-4551  
806316 SOUTHWEST LOOP 1604, LTD. 1000 EAST BASSE RD STE 110   SAN ANTONIO TX 78209 (210) 828-6142 (210) 771-7345  
806330 SOUTHWEST NATURAL RESOURCES CORP P.O. BOX 30372   WALNUTCREEK CA 94598     Y
806344 SOUTHWEST OIL RECOVERY, INC. P O BOX 270187   CORPUS CHRSTI TX 78427 (361) 855-4551 (361) 215-7597  
806415 SOUTHWEST OPERATING, INC.-TYLER 727 S CHILTON   TYLER TX 75701 (903) 597-4279 (903) 530-1563  
806422 SOUTHWEST PETROLEUM 3406 PORT PLACE   SAN ANTONIO TX 78253 (817) 487-6565 (817) 487-6565  
806466 SOUTHWEST PRODUCTION MGMT. CO. P O BOX 56141   HOUSTON TX 77256     Y
806471 SOUTHWEST RESOURCES, INC. 114 E ALAMO ST STE 20   BRENHAM TX 77833 (979) 836-5500 (979) 203-6530  
806470 SOUTHWEST ROYALTIES, INC. 6 DESTA DRIVE SUITE 2100   MIDLAND TX 79705 (432) 686-9927 (432) 686-9927  
806510 SOUTHWEST TEXAS MUNIC GAS CORP. P O BOX 659   ALPINE TX 79831 (432) 837-3437    
806668 SOUTHWESTERN ENERGY PROD. CO. CATHY ROWAN 2350 N SAM HOUSTON PKWY E HOUSTON TX 77032 (281) 618-4700 (877) 879-0376  
806669 SOUTHWESTERN ENERGY SERVICES CO. STE 125 2350 N SAM HOUSTON PKWY E HOUSTON TX 77032 (281) 618-7770 (501) 548-6750  
806720 SOUTHWESTERN GAS PIPELINE, INC. ATTN STEVE HOPPE 333 WEST SHERIDAN AVENUE OKLAHOMA CITY OK 73102 (405) 228-8503 (800) 214-2154  
806995 SOUTHWESTERN PUBLIC SERVICE CO. ATTN HEATHER RISLEY 825 RICE STREET SAINT PAUL MN 55117 (806) 378-2730 (806) 378-2730  
806170 SOUTHWEST-FOREST GAS GATH. CO. P O BOX 4838   HOUSTON TX 77210     Y
806530 SOUTHWEST-OPERATING P O BOX 177   PENWELL TX 79776     Y
807122 SP TRANSPORTS 1004 NE 5TH STREET   ANDREWS TX 79714 (432) 425-4019 (432) 894-2325  
807147 SPACE PRODUCTION INC. P O BOX 581   MONAHANS TX 79756 (432) 943-6919 (432) 940-8618  
807240 SPALDING ENERGY, INC. PO BOX 3332   ABILENE TX 79604 (325) 677-5678 (325) 725-0357  
807217 SPANISH GARDEN APTS 2838 ROYAL LANE   DALLAS TX 75229 (972) 241-8727 (214) 418-2373  
807290 SPARK ENERGY GAS, LP 2105 CITYWEST BLVD SUITE 100   HOUSTON TX 77042 (713) 977-5634 (281) 833-4153  
807375 SPARTA EXPLORATION LLC PO BOX 79576   HOUSTON TX 77279 (713) 464-2980 (713) 464-2980  
807745 SPARTAN MIDSTREAM LLC 24 WATERWAY AVENUE SUITE 850   THE WOODLANDS TX 77380 (281) 466-3319 (888) 360-9720  
807862 SPARTAN OIL FIELD 510 GANDARA DRIVE   LAREDO TX 78043 (956) 489-9725 (956) 489-9725  
807870 SPARTAN OPERATING COMPANY, INC. 310 SOUTH VINE   TYLER TX 75702 (903) 593-9660 (903) 539-6324  
808140 SPEAR PRODUCTION COMPANY, INC. P O BOX 14   SHREVEPORT LA 71161 (318) 222-0304    
808577 SPEARS PRODUCTION CO., INC. 113 S MARKET STREET   BENTON AR 72015 (501) 315-1283 (501) 690-0882  
808579 SPEARS PRODUCTION CO., LLC 113 S MARKET STREET   BENTON AR 72015 (501) 315-1283 (501) 626-9542  
808580 SPEARTEX GRAIN COMPANY BOX 248   SPEARMAN TX 79081 (806) 659-3711 (806) 270-0043  
808780 SPEC CONSTRUCTION, INC. 3955 RIVERSIDE AVE   JACKSONVILLE FL 32205 (888) 213-3401 (512) 633-6384  
808775 SPECIAL ENERGY CORPORATION P O BOX 369   STILLWATER OK 74076 (405) 377-1177 (405) 377-1177  
808785 SPECIAL JHR CORP 533 WASHINGTON AVE   BRIDGEVILLE PA 15017 (412) 221-3102 (412) 551-1930  
808812 SPECIALIZED WASTE SYSTEMS, INC. 403 W BRENTWOOD   CHANNELVIEW TX 77530 (281) 452-1735 (281) 452-1735  
808805 SPECIALTY ENERGY SERVICES P O BOX 1383   ALVIN TX 77512 (713) 875-8269 (713) 875-8269  
809045 SPECTRA OILFIELD SERVICES, LLC 3002 CR 7505   LUBBOCK TX 79423 (575) 393-0465 (806) 789-2023  
809042 SPECTRAL OIL & GAS CORPORATION 20202 HWY 59 NORTH SUITE 210   HUMBLE TX 77338 (281) 446-9970 (281) 924-3134  
809290 SPEEGLE OIL AND GAS COMPANY 2393 H G MOSLEY 4 STE 101   LONGVIEW TX 75604 (903) 297-8900 (903) 297-8900  
809310 SPEER, R. E.     0000000000000 00 00000     Y
809313 SPELLER OIL CORPORATION 3535 NW 58TH STEET SUITE 900   OKLAHOMA CITY OK 73112 (405) 942-7869 (405) 203-7343  
809332 SPENCE ENERGY COMPANY PO BOX 600786   DALLAS TX 75360 (214) 739-0027    
809331 SPENCE, RALPH OIL COMPANY, INC. 813 FIRST PLACE   TYLER TX 75702 (903) 593-3202 (903) 245-9842  
809495 SPERO, B.T. P O BOX 344 ATTN H M SISSOM   HOLLIDAY TX 76366     Y
809637 SPH DEVELOPMENT, LLC PO BOX 1004   WICHITA FALLS TX 76307 (940) 322-9921 (940) 631-4359  
809730 SPICEWOOD OPERATING COMPANY, LLC 19019 HWY 71 W   SPICEWOOD TX 78669 (512) 263-8106 (512) 431-6050  
809750 SPIDER OIL CORPORATION 13802 ASPEN HOLLOW   HOUSTON TX 77082     Y
809800 SPIKE DRILLING & OPERATING, LLC 2429 BISSONNET ST STE 615   HOUSTON TX 77005 (713) 231-5896 (832) 508-6417  
809892 SPILLER OIL & GAS COMPANY PO BOX 447   JACKSBORO TX 76458 (940) 567-6644 (940) 567-1025  
809838 SPILLER OPERATING CO., INC. 130 TALAVERA PKWY STE 225   SAN ANTONIO TX 78232 (210) 490-3525 (210) 325-0027  
809857 SPILLER, J. A. COMPANY 1812 CHALK ROCK COVE   AUSTIN TX 78735 (512) 327-2545 (512) 327-2545  
809855 SPILLER, J.A. 1812 CHALK ROCK COVE   AUSTIN TX 78735 (512) 327-2545 (512) 327-2545  
809924 SPINDLETOP DRILLING CO. 12850 SPURLING RD SUITE 200   DALLAS TX 75230 (972) 644-2581 (800) 899-2581  
809930 SPINDLETOP OIL & GAS COMPANY ONE SPINDLETOP CENTRE STE 200 12850 SPURLING ROAD DALLAS TX 75230 (972) 644-2581 (972) 644-2581  
809922 SPINNAKER OIL COMPANY LLC 520 POST OAK BLVD SUITE 260   HOUSTON TX 77027 (713) 574-2240 (580) 701-4208  
809927 SPIRAL ENERGY CORP. 300 N MARIENFELD STREET STE 830   MIDLAND TX 79701 (512) 891-0503 (512) 413-5417  
809938 SPIRIT ENERGY L.L.C. 4132 INTERSTATE 30 WEST   CADDO MILLS TX 75135 (903) 527-3500    
809940 SPIRO, SANDER ALLEN 8535 THOMPSON RD   JUSTIN TX 76247 (817) 648-2232    
809945 SPITFIRE INVESTMENTS INC. 125 SHADY TRAIL   SAN ANTONIO TX 78232     Y
809960 SPITFIRE PARTNERS, LLC 8214 WESTCHESTER DR STE 860   DALLAS TX 75225 (214) 886-9898 (970) 390-5655  
809956 SPITFIRE SERVICES, L.L.C. 908 W HEATON ST   CUERO TX 77954 (361) 275-9092 (361) 275-9092  
809955 SPITZER L.L.C. P O BOX 1868   PORT LAVACA TX 77979 (361) 987-4117 (361) 920-0269  
810310 SPOONEMORE BROTHERS BOX 946   SPEARMAN TX 79081 (806) 659-2294 (806) 435-1250  
810472 SPRADLING, L.P. P O BOX 5210   BORGER TX 79008 (806) 274-2261 (806) 898-0405  
810515 SPRAGINS, ED PO BOX 8366   WICHITA FALLS TX 76307 (940) 723-8154 (940) 733-9773  
810520 SPRAGINS, LAURA P O BOX 2385   WICHITA FALLS TX 76307 (940) 692-0300 (940) 692-0300  
810545 SPRING BRANCH MOBILE HOME PARK PO BOX 35005   HOUSTON TX 77235 (713) 462-7783 (713) 927-8388  
810561 SPRINGDALE APARTMENTS, L.P. 300 BEARDSLEY LANE BLDG C UNIT 204 AUSTIN TX 78746 (512) 494-8200 (806) 364-6661  
810580 SPRINGFIELD OIL SERVICES, INC. 550 MAMARONECK AVE SUITE 503A   HARRISON NY 10528 (914) 315-6812 (914) 473-2578  
810581 SPRINGFIELD PIPELINE LLC ATTN FRANK DAVIS P O BOX 1330 HOUSTON TX 77251 (832) 636-3130 (832) 636-1111  
810691 SPRINT ENERGY SERVICES, LP PO BOX 801268   HOUSTON TX 77280 (281) 690-5027 (281) 690-5027  
810710 SPRINT TRANSPORT, LLC 9918 CHEMICAL ROAD   PASADENA TX 77507 (832) 485-9190 (281) 627-4899  
810698 SPRINT WASTE SERVICES LP P O BOX 940820   HOUSTON TX 77094 (281) 690-5000 (713) 554-4523  
810651 SPRUIELL DRILLING CO., INC. P O BOX 946   IOWA PARK TX 76367 (940) 592-5471 (940) 782-1233  
810805 SPUR LOGISTICS INC. P O BOX 2099   ALICE TX 78333 (361) 664-3416 (361) 207-1277  
810812 SPUR OIL FIELD AND TRUCKING 2609 WHITNEY DR   MIDLAND TX 79705 (432) 967-5112 (432) 967-5112  
810694 SPUR OPERATING CO. 816 CONGRESS AVE STE 1130   AUSTIN TX 78701 (512) 472-1212 (512) 560-8316  
810815 SQUARE MILE ENERGY, L.L.C. 5847 SAN FELIPE STE 2900   HOUSTON TX 77057 (832) 200-0148 (866) 639-6618  
810816 SQUARE ONE CORPORATION PO BOX 1501   GIDDINGS TX 78942 (432) 683-9510 (979) 542-1995  
810817 SQUARE ONE ENERGY, INC. PO BOX 4470   TULSA OK 74159 (918) 582-0088 (918) 398-2734  
810818 SQUYRES OIL CO., INC. 101 E WALKER STE 203   BRECKENRIDGE TX 76424 (254) 559-5245 (254) 559-3988  
810831 SR OIL AND GAS, L.L.C. P O BOX 281   STOCKDALE TX 78160 (830) 996-3203 (830) 534-9452  
810832 SR&M SERVICES LLC 603 MADISON   KERMIT TX 79745 (432) 208-1154 (432) 208-1154  
810824 SRJC ENTERPRISES, LLC P O BOX 1327   CALDWELL TX 77836 (979) 777-5997 (979) 777-5995  
810842 SSC, INC. P O BOX 1586   LUBBOCK TX 79408 (806) 842-3871 (806) 842-3871  
810854 SSM PARTNERSHIP 1007 GOULD DR, STE A, BOX 7   BOSSIER CITY LA 71111     Y
810879 SST ENERGY CO., LLC 13858 BELLO   CORPUS CHRSTI TX 78418 (361) 319-6004 (315) 534-9889  
810877 SSW TRUCKING INC. 764 E 3540 S   ST. GEORGE UT 84790 (435) 705-1370    
810874 ST. MARY LAND & EXPLORATION CO. 330 MARSHALL STREET SUITE 1200   SHREVEPORT LA 71101     Y
810868 STACHA, EDDY A. P O BOX 208   RICE TX 75155 (214) 395-6192 (214) 395-6192  
810935 STACY, A. D. INC. P O BOX 571071   HOUSTON TX 77257     Y
810989 STAG ENERGY SERVICES, LLC 1015 NORTH COLORADO STREET   SAN ANTONIO TX 78207 (210) 227-0291 (432) 556-0355  
810995 STAGE DRILLING CO., INC. 1309 W CHERRYSTONE DR %BRADFUTE   CORPUS CHRSTI TX 78412     Y
810996 STAGG OPERATING, INC. 203 W WALL STREET SUITE 1200   MIDLAND TX 79701 (432) 685-1980 (432) 599-2551  
811205 STAL OIL PRODUCTION, L.L.C. 708 JOHN'S WELL CT   ARGYLE TX 76226 (214) 577-1673 (214) 577-1673  
811415 STALEY OPERATING CO. PO BOX 1556   MIDLAND TX 79702 (432) 682-3749 (432) 631-1401  
811976 STALLION ENERGY LLC 411 WEST RICHEY ROAD   HOUSTON TX 77090 (281) 872-1982    
811978 STALLION HOT SHOT & TRUCKING 3109 E COUNTY ROAD 153   MIDLAND TX 79706 (432) 631-6779 (532) 967-5079  
811987 STALLION PRODUCTION SERVICES, LP ATTN RHONDA LIRETTE 950 CORBINDALE RD SUITE 300 HOUSTON TX 77024 (713) 528-5544 (800) 370-8789  
811982 STALLION SWD, LP 950 CORBINDALE STE 300   HOUSTON TX 77024 (713) 275-4197 (361) 578-7500  
811989 STALLS, RANDY 6390 CO LINE RD   MCLEAN TX 79057 (806) 681-4534 (806) 681-4534  
812117 STAMFORD HOUSING AUTHORITY 110 N ANSON   STAMFORD TX 79553 (325) 773-3761 (325) 773-2269  
812133 STAMPER OPERATING CO., INC. P O BOX 6   JACKSBORO TX 76458 (940) 567-6391 (940) 781-0078  
812622 STANDARD ENERGY SERVICES PO BOX 2724   LUBBOCK TX 79408 (806) 741-1080 (806) 741-1080  
812830 STANDARD OIL TOOLS, INC. 2809 JENNIFER DR   COLLEGE STA TX 77845     Y
813400 STANDARD RESOURCES CORP. 2500 TANGLEWILD STE 150   HOUSTON TX 77063 (713) 784-4000 (713) 705-2121  
813577 STANFORD ENERGY, INC. 6555 S LEWIS AVE STE 200   TULSA OK 74136 (918) 499-3880 (432) 557-7215  
813585 STANFORD-BEACH, INC. 8214 BANGOR AVE   LUBBOCK TX 79424 (806) 789-0080 (806) 789-0080  
813995 STANOLIND OPERATING LLC PO BOX 210   MIDLAND TX 79702 (432) 640-0000 (432) 425-7411  
813990 STANOTEX, LLC 1318 CIRCLE LAKE DR   KATY TX 77494 (832) 428-6355 (832) 428-6355  
814690 STAPLES, JAMES W. P O BOX 70   TULETA TX 78162 (361) 375-2772 (361) 375-2772  
814691 STAPLES, JAMES W. PROD. CO. P O BOX 70   TULETA TX 78162 (361) 375-2772 (361) 375-2772  
814991 STAR OF TEXAS ENERGY SRVS, INC. C/O C. DANIEL ROBERTS, TRUSTEE 1602 E CESAR CHAVEZ ST AUSTIN TX 78702 (512) 494-8448    
815101 STAR OILFIELD CONSTRUCTION INC PO BOX 51470   MIDLAND TX 79710 (432) 687-4900 (432) 687-4900  
815108 STAR PRODUCTION, INC. P O BOX 600577   DALLAS TX 75360 (214) 739-4747 (214) 213-8656  
815122 STAR TEX GAS & OIL DIST., INC. 5412 LEOPARD ST   CORPUS CHRSTI TX 78408 (361) 289-1631 (361) 850-0216  
815133 STARBUCK ENERGY L.L.C. 4033 MAIN   VERNON TX 76384 (940) 553-3254 (940) 357-9191  
815131 STARBURST ENERGY, INC. 904 TONKAWA CIR   NEW BRAUNFELS TX 78130     Y
815145 STARCO EXPLORATION, INC. PO BOX 602022   DALLAS TX 75360 (214) 360-0407 (214) 360-0407  
815113 STAR-JET CO. 3288 FM 51   GAINESVILLE TX 76240 (940) 612-3336 (940) 612-3336  
815164 STARK PETROLEUM PO BOX 312   TULETA TX 78162 (512) 375-2247    
815167 STARK TRANSPORTATION, INC. 19806 MUESCHKE RD   TOMBALL TX 77377 (281) 357-0762 (832) 797-6335  
815425 STARLAND INVESTMENT LLC 909 E CENTERVILLE ROAD   GARLAND TX 75041 (972) 840-6290 (214) 258-3032  
815451 STARLIGHT RIDGE P O BOX 65   WHITESBORO TX 76273 (940) 736-0376 (940) 736-9006  
815546 STARMEX BIG WELLS, LLC 5949 SHERRY LANE SUITE 1060   DALLAS TX 75225 (214) 373-4300 (713) 702-6701  
815547 STARMEX, LLC 5949 SHERRY LANE SUITE 1060   DALLAS TX 75225 (214) 373-4300 (713) 702-6701  
815810 STARR COUNTY GAS SYSTEM 413 E MAIN   RIO GRANDE CI TX 78582 (956) 487-2400 (956) 487-2400  
815840 STARR OPERATING COMPANY 4815 W BRAKER LN STE 502   AUSTIN TX 78759     Y
815787 STARR VAC, LLC 2810 MARIE DR   MIDLAND TX 79705 (432) 631-0919 (432) 631-0919  
815870 STARR, LEE RT 4   CISCO TX 76437     Y
816000 STARRETT, C. E. BOX 276   REFUGIO TX 78377     Y
816028 STARRVILLE GAS GATHERING, LLC 3707 MAPLEWOOD AVE SUITE 100   WICHITA FALLS TX 76308 (940) 691-5091 (940) 691-5091  
816033 STARTAP, INC. P O BOX 162   CONROE TX 77305 (936) 756-7886 (936) 525-9549  
816067 STASNEY WELL SERVICE, LLC PO BOX 3190   ALBANY TX 76430 (325) 762-2995 (325) 660-2522  
816065 STASNEY, H. R. & SONS, LTD. PO BOX 3190   ALBANY TX 76430 (325) 762-3311 (325) 660-2846  
816092 STATE LINE TRUCKING, INC. P O BOX 66   BLEDSOE TX 79314 (806) 891-9496 (806) 525-4296  
816077 STATE LINE VACUUM SERVICES, LLC PO BOX 229   HAYNESVILLE LA 71038 (318) 624-0480 (318) 624-0800  
816115 STATEWIDE CRUDE INC. BOX 26   LEONA TX 75850 (903) 344-2120 (800) 424-9300  
816435 STATIA ENTERPRISES, INC PO BOX 142041   IRVING TX 75014 (214) 957-4616 (214) 957-4616  
816431 STATOIL MKTG & TRADING (US) INC. ATTN KATHY HUTCHING, REG. DEPT. 2103 CITYWEST BLVD STE 800 HOUSTON TX 77042 (713) 918-8200 (713) 502-7808  
816432 STATOIL OIL & GAS LP BLDG 2 6300 BRIDGE POINT PKWY STE 500 AUSTIN TX 78730 (512) 427-3300 (512) 427-3300  
816436 STATOIL PIPELINES LLC 2103 CITYWEST BLVD SUITE 800   HOUSTON TX 77042 (713) 918-8200 (713) 502-7808  
816437 STATOIL TEXAS ONSHORE PROP LLC 2103 CITY WEST BLVD SUITE 800   HOUSTON TX 77042 (713) 918-8200 (713) 502-7808  
816451 STAUB, LARRY, INC. 1210 CHEROKEE PLACE   RICHARDSON TX 75080 (972) 235-8098 (972) 235-8098  
816612 STEAMROLLER ENERGY, LLC PO BOX 23   LOUISE TX 77455 (979) 648-2397 (979) 637-1157  
816620 STEBAR ENERGY CORPORATION RT 3, BOX 782   SEGUIN TX 78155     Y
816730 STEDMAN OIL & GAS CO. 1103 E 1ST ST   CAMERON TX 76520     Y
816891 STEELE, MARK E. P O BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 704-2253  
816968 STEINMAN, FRANK C. 20887 FM 2326   ELECTRA TX 76360 (940) 438-2810 (940) 438-2810  
817304 STELLAR ENERGY CORPORATION 6120 SOUTH YALE AVE STE 812   TULSA OK 74136     Y
817320 STELLER ENERGY & INVESTMENT CORP 3629 CHURCHILL LANE   PLANO TX 75075 (972) 673-1215 (972) 673-1215  
817384 STELUCAN ENERGY, LLC 2129 STATE HWY 79 SOUTH   WICHITA FALLS TX 76310 (940) 322-5401 (940) 767-5197  
817394 STELZER DRILLING CO. INC. 1008 W 10TH STREET   POST TX 79356 (806) 495-2011 (806) 495-5169  
817505 STEPCO OIL & GAS CO. BOX 26   COYANOSA TX 79730 (432) 343-2572 (432) 940-0443  
819555 STEPHEN C. CONLEY & ASSOC. LLC 2906 N I STREET   MIDLAND TX 79705 (432) 686-0112 (432) 312-0395  
817555 STEPHENS & JOHNSON OPERATING CO. P O BOX 2249   WICHITA FALLS TX 76307 (940) 723-2166 (940) 704-0063  
817515 STEPHENS ENERGY CORP. P O BOX 1385   GRAHAM TX 76450 (940) 549-0281 (940) 549-3918  
818425 STEPHENS PRODUCTION COMPANY P O BOX 2407   FORT SMITH AR 72902 (479) 783-4191 (479) 629-0255  
818899 STEPHENVILLE OPERATING CO. 506 E. CLIFTON   STEPHENVILLE TX 76401 (817) 965-5730    
818975 STERLING CITY ENERGY SRVCS, LLC PO BOX 171   STERLING CITY TX 76951 (325) 812-8558 (325) 812-8558  
819001 STERLING ENERGY RESOURCES, INC. 10551 BARKLEY STE 108   OVERLAND PARK KS 66212 (913) 451-2771 (913) 269-8886  
819007 STERLING ENGINE SERVICE, INC. P O BOX 49   ALICE TX 78333     Y
819006 STERLING EXPL. & PROD. CO., LLC C/O JOSEPH HILL, TRUSTEE 5851 SAN FELIPE STE 950 HOUSTON TX 77057 (713) 789-0500    
819390 STERLING EXPLORATION CO., INC. 3915 HWY 377 SOUTH STE B   FORT WORTH TX 76116     Y
819349 STERLING INV. GROUP & ASSC., INC BOX 1551   BAYTOWN TX 77522     Y
818896 STERLING OIL AND GAS P O BOX 347   CROWLEY TX 76036 (940) 682-4287 (940) 682-4287  
819378 STERLING OIL CORPORATION PO BOX 835   STERLING CITY TX 76951 (615) 429-8622 (325) 378-5931  
819450 STERLINGS VACUUM SERVICE BOX 188   BOLING TX 77420 (979) 657-4566 (979) 657-4633  
819479 STETSON PETROLEUM CORP. 464 SOUTHGALE RD   DENISON TX 75021 (903) 465-1600 (903) 271-3330  
819545 STEVE KENT TRKG PERM BASIN, LLC 7967 OFFICE PARK BLVD   BATON ROUGE LA 70809 (432) 684-5400 (903) 690-5773  
819550 STEVE KENT TRUCKING NM LLC PO BOX 1890   HOBBS NM 88241 (575) 391-0105 (575) 631-1622  
819584 STEVENS TANKER DIVISION, LLC 9757 MILITARY PARKWAY   DALLAS TX 75227 (972) 216-9000 (800) 235-3656  
819582 STEVENSON, H. E. P.O. BOX 3105   VICTORIA TX 77903 (512) 575-4355    
819608 STEWARD ENERGY, LLC 6351 PRESTON ROAD SUITE 175   FRISCO TX 75034 (214) 297-0500 (972) 998-9116  
819614 STEWARDSHIP RESOURCES 6401 ELDORADO PARKWAY SUITE 305   MCKINNEY TX 75070 (214) 306-0046 (214) 500-7231  
819619 STEWARDSON, S. C. ESTATE 2711 E. 27TH ST% ROBERT FLUSHER   ODESSA TX 79762     Y
820789 STEWART CONTRACT SERVICES PO BOX 404   STRAWN TX 76475 (940) 452-0905 (254) 968-6239  
819900 STEWART, JAMES G. BOX 877   GRAHAM TX 76450 (940) 549-1611 (940) 549-0042  
821611 STICKNEY OIL & GAS, INC. PO BOX 4666   MIDLAND TX 79704 (432) 684-7677 (432) 413-8789  
821761 STIFF AND WHISNAND OIL, LLC PO BOX 2131   WICHITA FALLS TX 76307 (940) 733-2461 (940) 447-2228  
821799 STILES SERVICES LLC 15 E 5TH STREET SUITE 3650   TULSA OK 74103 (918) 585-2900 (806) 663-7179  
821848 STINE OIL COMPANY PO BOX 2131   WICHITA FALLS TX 76307 (940) 235-7280 (940) 781-5173  
821850 STINE-HAWKINS P O BOX 2131   WICHITA FALLS TX 76307 (940) 767-1361 (940) 781-5173  
821927 STINGRAY OIL COMPANY, INC. 630 W RIDGEWOOD   GEORGETOWN TX 78633 (806) 344-7771 (806) 344-7771  
821899 STINGRAY WELLS, LLC 41109 IH 10 WEST STE 1   BOERNE TX 78006 (830) 331-8531 (713) 303-9027  
821875 STINN-TEX, INC. PO BOX 3467   BORGER TX 79008 (806) 273-9642 (806) 273-9642  
822290 STIRONE & ROSS P. O. BOX 307   GRAHAM TX 76450     Y
822296 STIRRUP RANCH CO., LTD. P O DRAWER 1706   OZONA TX 76943 (325) 392-3776 (325) 650-2804  
741190 STL PIPELINE, LLC C/O THOMPSON & KNIGHT LLP 333 CLAY ST STE 3300 HOUSTON TX 77002 (713) 275-7707    
741187 STM OIL & GAS LLC 7100 OAKMONT BLVD SUITE 102   FORT WORTH TX 76132 (817) 368-7205 (817) 370-2440  
823242 STOCKTON WATER FT STKTN TX INC P O BOX 1565   FT STOCKTON TX 79735 (432) 336-2936    
823312 STOIC SERVICES, LLC 4402 CLEAR FORK DRIVE   CORPUS CHRSTI TX 78410 (361) 947-1790 (361) 947-1790  
823347 STONE & REVELL 4721 NETA LANE   WICHITA FALLS TX 76302     Y
823587 STONE FAMILY OPERATING LLC PO BOX 2   HOLLIDAY TX 76366 (940) 733-9749 (940) 733-9749  
823651 STONE OILFIELD SERVICE, LLC P O BOX 10   LOVINGTON NM 88260 (575) 396-1840 (575) 631-7138  
823772 STONE TRUCKING COMPANY PO BOX 700   KIEFER OK 74041 (918) 446-6181 (918) 321-2907  
823776 STONE TRUCKING COMPANY, INC. P O BOX 277   GEORGE WEST TX 78022 (361) 449-3331 (361) 449-3331  
823412 STONE, CHRISTOPHER J. 6208 LYNNHAVEN DR   LUBBOCK TX 79413 (940) 642-8460 (940) 642-8460  
823415 STONE, GREGORY W. P O BOX 397   HOLLIDAY TX 76366 (940) 733-5914 (940) 704-0071  
823421 STONE, J. G. OIL CO. 3606 C JOHN STOCKBAUER DR   VICTORIA TX 77904 (361) 572-3218 (361) 935-0716  
823777 STONEBRIAR OPERATING, LLC 6860 DALLAS PARKWAY STE 200   PLANO TX 75024 (972) 801-2900 (214) 868-7920  
823779 STONEBRIDGE VILLA&LOS INCAS APTS 6400 STONEWALL 112 E   GREENVILLE TX 75402 (903) 455-4507 (903) 413-4440  
823814 STONEGATE OPERATORS, INC. PO BOX 2132   ADDISON TX 75001 (972) 977-7754 (972) 977-7754  
823811 STONEGATE PARK APARTMENTS, LTD. 850 PAINT ROCK ROAD   SAN ANGELO TX 76905 (325) 651-6332 (325) 656-7832  
823808 STONEGATE PRODUCTION COMPANY,LLC 952 ECHO LANE STE 400   HOUSTON TX 77024 (713) 600-8000 (214) 507-8003  
823796 STONER OIL 1051 LAKE HALBERT ROAD   CORSICANA TX 75109 (903) 872-6822 (903) 872-6822  
823802 STONETOWN DALLAS MHP, LLC 55 MADISON ST STE 260   DENVER CO 80206 (303) 407-3000 (214) 331-2342  
823797 STONETOWN PROPERTIES, LTD. PO BOX 7426   AMARILLO TX 79114 (806) 463-3035 (806) 359-5522  
823866 STONEWATER PIPELINE COMPANY LLC SUITE 600 14000 QUAIL SPRINGS PARKWAY OKLAHOMA CITY OK 73134 (405) 749-5263 (325) 387-3588  
823859 STONEY'S TRUCKING P O BOX 1696   MONAHANS TX 79756 (432) 943-2683 (432) 940-6675  
823893 STORM FIELD SERVICES, LLC 4626 FM 624   ROBSTOWN TX 78380 (361) 387-5941 (361) 877-7106  
823937 STORM OILFIELD SERVICES, LLC 842 FISHER ROAD   MANY LA 71449 (318) 256-6591 (318) 663-9416  
824040 STORM, LOY M. 10973 FM 1176   SANTA ANNA TX 76878 (325) 348-3558 (325) 220-1591  
824192 STOUT ENERGY INC. P O BOX 7434   MIDLAND TX 79708 (432) 618-0499 (432) 631-6522  
824196 STOUT OIL COMPANY P O BOX 965   LEANDER TX 78646     Y
824300 STOVALL HOT WELL CORP. 1921 W DIMOND BLVD   ANCHORAGE AK 99515     Y
824339 STOVALL OPERATING CO. P O BOX 10   GRAHAM TX 76450 (940) 549-2616 (940) 549-2616  
824340 STOVALL, HOWARD P O BOX 564   CISCO TX 76437 (254) 442-4819 (254) 442-4819  
824375 STOVALL, LEE C., INC.     0000000000000 00 00000     Y
824450 STOVALL, TROY 1432 OAK HILLS DR   GRAHAM TX 76450 (940) 549-4488 (940) 550-8513  
824550 STP PRODUCTION, LLC 4455 S PADRE ISLAND DR SUITE 15   CORPUS CHRSTI TX 78411 (210) 413-1809    
824552 STRADA SERVICES L.L.C. 216 RALPH NERREN RD   HUNTINGTON TX 75949 (936) 876-5022 (936) 635-4969  
824561 STRAIGHT LINE CONSTRUCTION, INC. P O BOX 342   FREER TX 78357 (361) 394-7650 (361) 394-7656  
824740 STRANCO, INC. 70459 HIGHWAY 59   ABITA SPGS LA 70420 (985) 893-5308 (800) 940-5308  
824758 STRAND ENERGY, L.C. 919 MILAM ST STE 1820   HOUSTON TX 77002 (713) 658-8096 (713) 202-7160  
825420 STRAT LAND EXPLORATION COMPANY 15 E 5TH STREET SUITE 2020   TULSA OK 74103 (918) 584-3844 (806) 435-7292  
825445 STRATA OPERATING, INC. P O BOX 60646   CORPUS CHRSTI TX 78466 (361) 851-1700 (361) 851-1700  
825454 STRATA RESOURCES 5272 IH 10   ALLEYTON TX 78935 (409) 885-7281    
825461 STRATA STAR PETROLEUM CORP. HCR 32 BOX 103 A   UVALDE TX 78801     Y
825465 STRATA-X, INC. 1550 LARIMER ST SUITE 263   DENVER CO 80202 (720) 463-2400 (303) 717-7196  
825462 STRATCO OPERATING CO., INC. C/O JOHN PATRICK LOWE, TRUSTEE 318 EAST NOPAL UVALDE TX 78801 (830) 278-4471    
825467 STRATEGIC WIRELINE SERVICES LLC 15188 COUNTY ROAD 431   LINDALE TX 75771 (903) 707-1818 (903) 707-1818  
825471 STRATEX OIL & GAS, INC. 30 ECHO LAKE RD   WATERTOWN CT 06795 (860) 604-1472 (860) 604-1472  
825476 STRATFORD HILL APARTMENTS 6809 LARMANDA STREET   DALLAS TX 75231 (214) 341-2400 (469) 375-3913  
825485 STRATIGRAPHIC RESEARCH INC. P.O. BOX 169717   SAN ANTONIO TX 78280     Y
825814 STRAWN OPERATING CO., L.L.C. P O BOX 2944   RUIDOSO NM 88355 (325) 370-9598 (325) 370-9598  
825813 STRAWN SALT WATER DISPOSAL CORP. BOX 458   POST TX 79356 (806) 495-2422 (806) 495-2422  
825830 STRAWS, INC. 5000 N CR 1150   MIDLAND TX 79705 (432) 488-8609 (210) 882-9083  
825832 STRAY ENERGY LLC PO BOX 1679   BOWIE TX 76230 (940) 389-3320 (940) 389-3320  
825855 STRAY OIL COMPANY, LLC P O BOX 566   BURKBURNETT TX 76354 (940) 569-5213 (940) 781-5373  
825857 STREAMLINE EXPRESS TRANSP, LLC 3921 BROADDUS AVE   EL PASO TX 79904 (915) 886-0268 (915) 256-5649  
826545 STREIB, G.W. P.O. BOX 637   CAMP WOOD TX 78833     Y
826560 STRICKER DRILLING CO., INC. STAR RT. BOX 42   DEVINE TX 78016     Y
826770 STRIDE TRANSPORT LLC PO BOX 8210   MIDLAND TX 79708 (432) 563-0400 (432) 563-0400  
826932 STRIGINE GAS COMPANY 5210 SPELLMAN   HOUSTON TX 77035 (713) 869-7755    
827118 STRIKE, LLC 1585 SAWDUST ROAD SUITE 100   THE WOODLANDS TX 77380 (888) 353-1444 (713) 376-0456  
827121 STRIKER FOSSIL ENERGY, LP 438 WYNDHAM CREST   FORT WORTH TX 76114 (325) 665-9499 (325) 665-9949  
827113 STRIKER OILFIELD SERVICES, LLC 4009 BANISTER LN STE 400   AUSTIN TX 78704 (512) 485-4400 (432) 238-9980  
827070 STRINGER, E. A., SR., ETAL     0000000000000 00 00000     Y
827168 STRIPED MARLIN ENERGY SVCS, LLC 351 MUSTANG BLVD   PORT ARANSAS TX 78373 (361) 749-0119 (361) 813-5386  
827573 STRONG STRIPPER OIL REC SYS, LLC ST 12 LAKE CHEROKEE   HENDERSON TX 75652 (903) 240-4622 (903) 240-4622  
827580 STRONG TOWER LOGISTICS LLC PO BOX 50531   MIDLAND TX 79710 (702) 370-0668 (702) 370-0668  
827687 STRONGHOLD VENTURES LLC P O BOX 647   CARTHAGE TX 75633 (903) 695-9550 (903) 754-4157  
827957 STROUBE FAMILY PARTNERSHIP #2 P O BOX 730   CORSICANA TX 75151 (903) 874-8244 (903) 654-2873  
828082 STROUD PETROLEUM, INC. P O BOX 565   SHREVEPORT LA 71162 (318) 425-0101 (318) 425-0101  
828136 STROUD PRODUCTION LLC 333 TEXAS ST SUITE 860   SHREVEPORT LA 71101 (318) 429-2260 (318) 429-2260  
828149 STRYKER ENERGY DIRCTNL SRVCS,LLC P O BOX 1250   MONTGOMERY TX 77356 (936) 582-7296 (713) 252-8723  
828171 STUART DEVELOPMENT COMPANY 13455 NOEL RD 1970   DALLAS TX 75240     Y
828157 STUART OPERATING, LLC PO BOX 188   SHEFFIELD TX 79781 (325) 277-2936 (325) 277-2936  
828170 STUART, CLYDE P. O. BOX 623   BANGS TX 76823     Y
828172 STUART, H. A. P.O. BOX 1757   VICTORIA TX 77902     Y
828175 STUBBLEFIELD ENERGY COMPANY P O BOX 1021   ABILENE TX 79604 (325) 692-6123 (325) 660-6241  
828202 STUTEVILLE, JACK 503 FM 1768   OLNEY TX 76374 (940) 564-6309 (940) 564-3309  
828207 STX 20 OAK HAVEN RD   FREDERICKSBRG TX 78624     Y
828197 STYLES PRODUCTION COMPANY PO BOX 4017   WICHITA FALLS TX 76308     Y
828147 SUARD BARGE SERVICE, INC. 311 N BARRIOS STREET   LOCKPORT LA 70374 (985) 532-5300    
828296 SUB SURFACE OPERATIONS PO BOX 2375   BROWNWOOD TX 76804 (325) 642-4022 (325) 642-4022  
828293 SUBSEA OPERATING CO. PO BOX 2101   ALBANY TX 76430 (325) 762-3614 (325) 338-1699  
828313 SUBSURFACE INJECTION, INC. 7887 SAN FELIPE STE 122   HOUSTON TX 77063 (713) 789-2093    
828317 SUBSURFACE PRODUCTION, INC. 1300 E SANTA ANNA AVE   COLEMAN TX 76834 (325) 625-3923 (325) 625-3923  
828319 SUBTERRANEAN ENERGY, LLC 21542 APACHE RD   TYLER TX 75705 (903) 780-0317 (903) 780-0317  
828324 SUBURBAN PROPANE, L.P. 240 ROUTE 10 WEST   WHIPPANY NJ 07981 (973) 503-9883 (512) 639-9575  
828326 SUCCESS OIL COMPANY, INC. 8306 WILSHIRE BLVD PMB 566   BEVERLY HILLS CA 90211 (818) 249-4040 (818) 974-9623  
828352 SUE-ANN OPERATING, L.C. P O BOX 3910   VICTORIA TX 77903 (361) 576-6090 (361) 576-6090  
828321 SUEMAUR EXPL. & PROD., LLC 802 N CARANCAHUA SUITE 1000   CORPUS CHRSTI TX 78401 (361) 884-8824 (361) 884-8824  
828354 SUERTE OPERATING LLC P O BOX 453   BIG LAKE TX 76932 (325) 277-0221 (432) 238-2161  
828355 SUG ENERGY, LLC 711 LOUISIANA ST SUITE 900   HOUSTON TX 77002 (832) 668-1000 (817) 302-9440  
828356 SUGAR ENTERPRISES, LLC 100 EAST FERGUSON SUITE 412   TYLER TX 75702 (903) 595-2300 (903) 920-1416  
828353 SUITS & JEANS, LLC 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-6692 (806) 898-4052  
945622 SUL ROSS STATE UNIVERITY BOX C 114   ALPINE TX 79832 (432) 837-8032 (432) 837-8100  
828720 SULLIVAN - WELLS ATTN THOMAS L BURDETT 3423 S SONCY STE 300 AMARILLO TX 79119 (806) 358-8116 (806) 672-2997  
828375 SULLIVAN & CO. 1437 S BOULDER AVE SUITE 1200   TULSA OK 74119 (918) 584-4288 (918) 584-4288  
828650 SULLIVAN, SAMUEL RT. 12, BOX 274A   SAN ANTONIO TX 78223     Y
828750 SULO OIL COMPANY P O BOX 42815-73   HOUSTON TX 77042     Y
828880 SULPHUR RIVER EXPLORATION, INC. 5949 SHERRY LANE SUITE 755   DALLAS TX 75225 (214) 373-1091 (214) 373-1091  
828929 SULPHUR RIVER RESOURCES, L.C. 5949 SHERRY LANE SUITE 755   DALLAS TX 75225 (214) 373-1091    
829187 SUMMIT ENERGY OPERATING, CO. PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (785) 231-7981  
829207 SUMMIT OAKS 2401 15TH STREET SUITE 350   DENVER CO 80202 (817) 429-5372 (817) 757-5165  
829213 SUMMIT OIL & GAS, INC. 2600 SHERRI LN   FLOWER MOUND TX 75028 (361) 992-0862    
829221 SUMMIT PETROLEUM LLC 550 W TEXAS AVE STE 700   MIDLAND TX 79701 (432) 682-9800 (432) 559-7068  
829220 SUMMIT PIPELINE & PRODUCING CO. P O BOX 517   BELLAIRE TX 77402 (713) 778-0044    
829222 SUMMIT RESOURCES MGMT., LLC. P O BOX 6092   EDMOND OK 73083 (405) 396-8534 (405) 396-8534  
829289 SUN EXPLORATION, INC. PO BOX 4238   ALICE TX 78332 (361) 664-8000 (361) 701-3985  
829438 SUN RESOURCES TEXAS, INC. P O BOX 3712   LONGVIEW TX 75606 (903) 297-3491 (903) 297-3491  
829434 SUN RIVER OPERATING, INC. 5646 MILTON ST STE 130   DALLAS TX 75206 (214) 369-7300 (888) 218-3544  
829307 SUN VALLEY APARTMENTS, LTD. 70 STONEBRIDGE GATE   AMARILLO TX 79124 (940) 766-2838 (940) 444-9120  
829251 SUNBELT EXPRESS SERV. INC. P O BOX 111   HARLINGEN TX 78551 (956) 425-6767 (956) 535-1125  
829441 SUNBELT PIPELINE COMPANY 1501 SANDY CREEK DR   DENTON TX 76205     Y
829476 SUNBELT SOIL REMEDIATION INC 2714 FRANKLIN ADAMS   KINGSVILLE TX 78363 (361) 228-3607 (361) 228-3607  
829461 SUNBURST, INC. 1401 E GIRARD SUITE 143   ENGLEWOOD CO 80110 (303) 781-3044 (303) 781-3044  
829259 SUNCOAST TECHNICAL SERVICES INC PO BOX 860037   PLANO TX 75086 (972) 424-6553 (214) 732-2878  
829459 SUNDANCE CONSULTING CORP. 4125 HARTFORD   ABILENE TX 79605 (325) 698-9995 (325) 698-9995  
829281 SUNDAY CORPORATION P O BOX 3   OLNEY TX 76374 (940) 564-5516 (940) 564-0339  
829496 SUNDIAL APARTMENTS 2111 MONTANA AVE   EL PASO TX 79903 (915) 532-4042 (915) 566-1013  
829482 SUNDOWN ENERGY LP 13455 NOEL RD STE 2000   DALLAS TX 75240 (214) 368-6100 (866) 580-2434  
829499 SUNFLOWER OIL, INC. 8181 EL MUNDO ST SUITE 2706   HOUSTON TX 77054 (713) 861-5533 (713) 861-5533  
829525 SUNFLOWER TERRACE APARTMENTS %NATIONAL COMMUNITY RENAISSANCE 9065 HAVEN AVE SUITE 100 CUCAMONGA CA 91730 (909) 483-2444 (713) 734-7901  
829320 SUN-KEY OIL CO., INC. PO BOX 230   DUBLIN TX 76446 (254) 445-3400 (254) 968-8892  
829288 SUNLAND PRODUCTION COMPANY, INC. 401 EDWARDS STE 1205   SHREVEPORT LA 71101 (318) 222-3538 (318) 286-5400  
829612 SUNLIGHT EXPLORATION, INC. 1415 23RD STREET   CANYON TX 79015 (806) 655-7183 (806) 674-4140  
829627 SUNOCO PIPELINE L.P. ATTN ASHLEY FRIEDRICHS 1 FLUOR DANIEL DRIVE BLDG A SUGAR LAND TX 77478 (281) 637-6580 (877) 722-2606  
829626 SUNOCO PTNRS. MKTG.&TERMINALS LP ATTN ASHLEY FRIEDRICKS 1 FLUOR DANIEL DRIVE BLDG A SUGAR LAND TX 77478 (221) 637-6580 (877) 722-2606  
829628 SUNOCO, INC. (R&M) ASHLEY FRIEDRICHS 1 FLUOR DANIEL DRIVE BLDG A SUGAR LAND TX 77478 (281) 637-6580 (877) 722-2606  
829639 SUNRAY ENERGY, INC. P O BOX 277   ANDREWS TX 79714 (432) 523-2000 (432) 238-0266  
829640 SUNRAY MID-CONTINENT OIL CO.     0000000000000 00 00000     Y
829652 SUNRAY OPERATING COMPANY LLC 16444 OLD RICHMOND ROAD   SUGAR LAND TX 77498 (281) 879-9973 (281) 734-5849  
829776 SUNRISE ENERGY COMPANY 8150 N CENTRAL EXPY #433LB28   DALLAS TX 75206     Y
829800 SUNRISE ENTERPRISES P O BOX 1265   BOWIE TX 76230 (940) 366-5504 (940) 366-6111  
830005 SUNRISE TRUCKING 3124 E STANLIND RD   HOBBS NM 88240 (575) 390-4122 (575) 397-1022  
829932 SUNRISE VACUUM LLC 10306 HENRY CREEK RD   IDAHO FALLS ID 83406 (208) 206-0801 (208) 317-6261  
830011 SUNSET APARTMENTS C/O SUNSET APARTMENTS LP 1278 GLENNEYRE ST NO 419 LAGUNA BEACH CA 92651 (949) 715-5855 (903) 793-0440  
830010 SUNSET ENERGY, INC. 12655 NORTH CENTRAL EXPWY, #710   DALLAS TX 75243     Y
830035 SUNSET HILLS APARTMENTS, INC. 1390 BROADWAY ST   BEAUMONT TX 77701 (409) 833-8947 (936) 201-1068  
830081 SUNSET PLUG & ABANDONMENT, LLC 5 SANCTUARY BLVD SUITE 201   MANDEVILLE LA 70471 (504) 835-4546 (504) 722-7860  
830084 SUNSET WELL SERVICE, INC. P O BOX 7139   MIDLAND TX 79708 (432) 561-8600 (432) 561-8600  
830241 SUOCO OIL CORPORATION P O BOX 2354   PAMPA TX 79066 (806) 665-2501 (806) 665-2501  
830245 SUPA ENERGY, INC. PO BOX 334   SHAMROCK TX 79079 (806) 256-3216 (806) 277-0206  
830262 SUPERIOR CRUDE GATHERING, INC. P O BOX 260784   CORPUS CHRSTI TX 78426 (361) 882-5117 (361) 882-5117  
830271 SUPERIOR DISPOSAL SERVICES LLC 997 FM 2288   SAN ANGELO TX 76901 (325) 277-7774 (325) 450-9936  
830263 SUPERIOR ENERGY SERVICES, LLC 1105 PETERS ROAD   HARVEY LA 70058 (504) 362-5558 (504) 362-5558  
830272 SUPERIOR HAULING SERVICE, LLC PO BOX 846   TENAHA TX 75974 (936) 248-4037 (936) 252-4789  
830325 SUPERIOR OIL & GAS INVT, L.L.C. PO BOX 2508   CONROE TX 77305     Y
830281 SUPERIOR OILFIELD MAINTENANCE 5206 S COUNTY ROAD 1183   MIDLAND TX 79706 (432) 684-6963 (432) 631-1115  
830282 SUPERIOR OPERATING COMPANY PO BOX 729081 643   DALLAS TX 75372     Y
830286 SUPERIOR PIPELINE COMPANY,L.L.C. 7130 S LEWIS AVE STE 510   TULSA OK 74136 (918) 477-5607 (866) 904-4514  
830285 SUPERIOR PIPELINE CORPORATION 2501 CEDAR SPRINGS RD STE 600   DALLAS TX 75201     Y
830287 SUPERIOR PIPELINE TEXAS, L.L.C. 7130 S LEWIS AVE STE 510   TULSA OK 74136 (918) 477-5607 (866) 904-4514  
830581 SUPERIOR VACUUM SERVICES, LLC PO BOX 228   BATSON TX 77519 (936) 298-3246 (713) 828-2481  
830583 SUPERIOR WELL SERV INC (DEL) 1380 ROUTE 286 E STE 121   INDIANA PA 15701 (724) 465-8904    
830570 SUPERO OIL & GAS, INC. 500 W TEXAS AVE STE 805   MIDLAND TX 79701 (432) 687-0434 (432) 413-5949  
830589 SUPREME ENERGY COMPANY, INC. LEGGETT PLAZA 3900 N 1 STREET SUITE 20 ABILENE TX 79603 (325) 676-7555 (325) 660-7330  
830560 SUPREME OILFIELD ENERGY SVCS LLC 2408 JACAMAN RD SUITE E   LAREDO TX 78041 (956) 726-5585 (965) 319-4462  
830620 SUPREME SOURCE ENERGY SVCS, INC. 21925 FRANZ RD SUITE 501   KATY TX 77449 (281) 395-5202 (281) 395-5202  
830607 SUPREME VACUUM SERVICES, LLC P O BOX 834   PLEASANTON TX 78064 (830) 281-8008 (830) 570-8014  
830608 SURBER TRANSPORTS, LLC P O BOX 371   FT STOCKTON TX 79735 (325) 374-6092 (432) 254-7221  
830587 SURE FLOW OIL & GAS, INC. P O BOX 124   VICTORIA TX 77902 (361) 575-2643 (361) 652-1360  
828358 SURFACE EQUITIES ENVIR, L.L.C. 129 BAYVIEW DRIVE   MATHIS TX 78368 (361) 701-0634 (361) 701-7993  
830540 SURFACE PIPELINE COMPANY 313 SOUTH PEARL   NATCHEZ MS 39120     Y
830610 SURV-TECH LLC 2009 RANCH ROAD 620 N SUITE 600   LAKEWAY TX 78734 (512) 633-8489    
830708 SUSANNA CORPORATION 9922 CR 199   BRECKENRIDGE TX 76424 (325) 695-4650 (254) 559-3395  
830970 SUTHERLAND ENERGY CO., LLC 500 LAMAR CT   IRVING TX 75038 (469) 586-4393 (214) 514-2931  
831242 SUTTON DRILLING COMPANY, L.L.C. 9447 STATE HIGHWAY 36 WEST   CLYDE TX 79510 (325) 529-6668 (325) 529-6668  
831281 SUTTON PL(SA) TWNHME OWNERS ASSN 8715 STARCREST DR OFC 60   SAN ANTONIO TX 78217 (210) 277-0972 (210) 277-0972  
831283 SUTTON PRODUCING CORP. PO BOX 701130   SAN ANTONIO TX 78270 (210) 402-3355 (210) 844-1273  
831165 SUTTON SALT WATER DISPOSAL, LLC P O BOX 1175   ELDORADO TX 76936 (325) 853-3343 (325) 226-1806  
831397 SUVIAZ OILFIELD SERVICES 692 STRAWBERRY RD   BALD KNOB AR 72010 (501) 724-2194 (501) 283-1374  
831396 SV ENERGY COMPANY, LLC 615 N UPPER BROADWAY SUITE 1770   CORPUS CHRSTI TX 78401 (361) 883-0923 (361) 813-8400  
741914 S-V OPERATORS, INC. PO BOX 157   PETERSBURG IN 47567     Y
831439 SW JACK DISPOSAL CO., LLC PO BOX 8206   WICHITA FALLS TX 76307 (940) 716-5100 (940) 716-5100  
831450 SWAB OIL CO. BOX 612   MIDLAND TX 79701 (432) 684-6590 (432) 528-0393  
831527 SWABD, LLC 2120 N DWIGHT ST   PAMPA TX 79065 (806) 665-3567 (806) 681-5114  
831512 SWABTESTERS, INC. PO BOX 255   SARATOGA TX 77585 (936) 274-5640 (936) 274-5640  
831570 SWAIM, CHARLES 801 HILL CITY HWY   TOLAR TX 76476 (817) 835-4531 (817) 835-4531  
831596 SWAN MANAGEMENT, INC. PO BOX 119   IOWA PARK TX 76367 (940) 592-5114 (940) 781-0087  
831614 SWAN PC, LP P O BOX 395   JACKSBORO TX 76458 (940) 567-3147 (940) 567-1067  
831598 SWAN PRODUCTION CO. P O BOX 395   JACKSBORO TX 76458 (940) 567-3147    
831660 SWANNER PROPERTIES 2608 KEMP BLVD E   WICHITA FALLS TX 76309 (940) 723-7714 (940) 723-7714  
831990 SWANSON, BETTY G. 1812 ROSE ST   WICHITA FALLS TX 76301 (940) 723-2333 (940) 723-3333  
832490 SWANSON, O. L.     0000000000000 00 00000     Y
832827 SWANSON, TOMMY OIL COMPANY, INC. 1812 ROSE STREET   WICHITA FALLS TX 76301 (940) 723-2333 (940) 636-4103  
833090 SWARTZ OIL COMPANY 3180 EXECUTIVE DRIVE SUITE 110   SAN ANGELO TX 76904 (325) 949-8400 (325) 650-4468  
833180 SWC PAMPA OPERATING LLC 2532 CHRISTINE   PAMPA TX 79065 (806) 663-1665 (806) 663-1665  
833285 SWEETWATER DRILLING CO., INC. 6451 CAMP BOWIE BLVD   FORT WORTH TX 76116 (817) 546-3000 (214) 755-8000  
833296 SWEETWATER FRAC SERVICES, INC. 611 FLYNN STREET   ALVA OK 73717 (580) 829-1263 (580) 829-1263  
833297 SWEETWATER PRODUCTION, INC. 610 CR 427   ROBY TX 79543 (325) 776-2779 (325) 776-2779  
833309 SWENSON, CLIFFORD E. RR 2 BOX 190A   HENRIETTA TX 76365     Y
833346 SWIESS & THOMAS 4635 ELDON RUN   SAN ANTONIO TX 78247 (210) 653-3708 (210) 653-3708  
833348 SWIFT ENERGY OPERATING, LLC 16825 NORTHCHASE DR STE 400   HOUSTON TX 77060 (281) 874-2700 (281) 874-2700  
833560 SWINNEY, BARBARA GARRETT BOX 190   CROSS PLAINS TX 76443 (254) 725-6633 (254) 725-6633  
833570 SWIRE OILFIELD SERVICES L.L.C. 2201 TIMBERLOCK PLACE   THE WOODLANDS TX 77380 (281) 210-5598 (281) 433-4685  
833586 SWJN OIL COMPANY 4925 GREENVILLE AVE SUITE 550   DALLAS TX 75206 (214) 801-3448 (214) 801-3448  
833606 SWOPE CORP. 1200 BARTON CREEK BLVD APT 49   AUSTIN TX 78735 (512) 345-5038    
833618 SWS 9501 WILL CLAYTON PKY   HUMBLE TX 77338     Y
833624 SWS ENVIRONMENTAL SERVICES 901 MCCLOSKY BLVD   TAMPA FL 33605 (813) 241-0282 (800) 852-8878  
833619 SWS OP 9501 WILL CLAYTON PARKWAY   HUMBLE TX 77338     Y
833597 SYDRI OPERATING, LLC 4925 GREENVILLE AVE STE 1200   DALLAS TX 75206 (214) 373-8626 (972) 754-8626  
833587 SYDSON ENERGY, INC. 4600 POST OAK PLACE SUITE 306   HOUSTON TX 77027 (713) 820-6300 (713) 299-9227  
833646 SYKES BROTHERS DOZER SERVICE 2150 SUTTON COUNTY ROAD 209   SONORA TX 76950 (325) 387-7153 (325) 387-7153  
833601 SYMANK, STEVE 1110 WEST GRAY   OLNEY TX 76374 (940) 564-3252 (940) 564-3252  
833623 SYMB ENVIRONMENTAL, LLC 1219 WOODLAND DRIVE   SEABROOK TX 77586 (713) 471-7273 (713) 471-7273  
833621 SYNERGY OPERATING CO., LLC 6211 W NORTHWEST HWY STE C118   DALLAS TX 75225 (214) 739-0060 (214) 739-0060  
833612 SYNERGY PETROLEUM CORPORATION 17440 DALLAS PKWY STE 138   DALLAS TX 75287     Y
833627 SYNERGY PUMP & EQUIPMENT, L.P. PO BOX 9667   MIDLAND TX 79708 (432) 897-0785 (432) 897-0785  
833652 SYNERGY-WEST EXPLORATION CO LLC 5338 OLD MOORINGSPORT ROAD   SHREVEPORT LA 71107 (318) 676-1688 (318) 470-9688  
833660 SYNTHETIC ENERGY CORPORATION 1108 PAGEDALE DR   CEDAR PARK TX 78613 (512) 331-5541 (512) 963-1734  
833720 SZYMANSKI, RICHARD ALAN TRUST I 15 WHITE OAK MANOR   CONROE TX 77304     Y