jump to content

Oil & Gas Directory - Operator Contact Information

Entities whose names begin with the letter 'D

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
195855 D & A CO. 1001 W. 48TH ST.   SAN ANGELO TX 76901     Y
195862 D & A OIL COMPANY 200 BUTTERFIELD SCHOOL RD   ABILENE TX 79606 (325) 695-7952 (325) 725-4415  
195869 D & B OIL COMPANY 1211 US HWY 380 EAST   GRAHAM TX 76450 (940) 549-1740 (940) 549-1740  
195944 D & D DAWSON ENTERPRISES L.L.C. P O DRAWER 68   POST TX 79356 (806) 990-6090 (806) 495-4152  
195938 D & D ENTERPRISES P O DRAWER 68   POST TX 79356 (806) 990-6090 (806) 549-1619  
195932 D & D OIL CO. #2 1407 STATE HWY 207   POST TX 79356 (806) 495-4152 (806) 495-4152  
196076 D & D SWABBING, L.L.C. PO BOX 737   PALESTINE TX 75802 (903) 729-7922 (903) 729-7922  
196067 D & D VACUUM SERVICE CO. PO BOX 460   BROOKSHIRE TX 77423 (713) 249-0833 (713) 249-0833  
196229 D & G DOZER SERVICE LLC 201 E GREENWOOD AVE   BOWIE TX 76230 (940) 872-3782 (940) 841-2252  
195942 D & G TRUCKING PO BOX 69794   ODESSA TX 79769 (432) 638-4498 (432) 638-3180  
196175 D & H GAS CO., INC. 606 PAGE STREET   DEQUINCY LA 70633 (337) 786-6251 (337) 786-6251  
196148 D & H INVESTMENTS P O BOX 141   JACKSBORO TX 76458 (940) 567-3941 (940) 567-3941  
196149 D & H OIL 8351 FM 1630   GAINESVILLE TX 76240 (940) 665-6437 (940) 665-6437  
196196 D & H PRODUCTION, INC. P O BOX 2094   KILGORE TX 75663 (903) 808-1822 (903) 987-2737  
196477 D & L OPERATING CO. 7350 FM 585N   BANGS TX 76823 (325) 784-6873 (325) 784-6873  
196467 D & L SMITH FARMS, INC. P O BOX 1234   STANTON TX 79782 (432) 889-0743 (432) 349-6802  
196715 D & N OIL CO. 2480 FM 2739   MUENSTER TX 76252 (940) 759-2792 (940) 759-2792  
196846 D & R ENTERPRISES PO BOX 268   EASTLAND TX 76448 (254) 629-2616 (254) 629-2616  
196877 D & R TRANSPORTS P O BOX 887   CANADIAN TX 79014 (806) 323-6161 (806) 323-6161  
196854 D & S OIL CO. #1 906 E JEFFERSON ST   BORGER TX 79007 (806) 273-2988    
196860 D & S OIL COMPANY PO BOX 2254   CORSICANA TX 75151 (903) 872-3848 (903) 654-1907  
196871 D & S PETROLEUM, INC. 21830 TALLAHASSEE AVE   LEANDER TX 78645 (512) 267-2727    
196879 D & S TRUCKING PO BOX 1381   BUFFALO TX 75831 (936) 870-3451 (903) 391-2993  
196892 D & S VACUUM SERVICE, LLC 1283 N AVE P   SNYDER TX 79549 (325) 573-6159 (325) 207-1365  
196224 D AND B OIL P O BOX 2495   MIDLAND TX 79702 (432) 556-2769    
196232 D AND H OIL & GAS SERVICES LLC PO BOX 1755   LAREDO TX 78044 (956) 722-3799 (956) 740-8352  
196231 D AND J OPERATING, LLC PO BOX 2948   CORPUS CHRSTI TX 78403 (361) 826-0145 (361) 946-3163  
196230 D AND J RESOURCES INCORPORATED P O BOX 429   BOWIE TX 76230 (940) 872-4951 (940) 872-3252  
196079 D C ENERGY, INC. 13921 QUAIL POINT DR   OKLAHOMA CITY OK 73134 (405) 286-1083 (405) 627-9998  
196082 D C OIL COMPANY, INC. PO BOX 1167   SUNDOWN TX 79372 (806) 229-3355 (806) 638-2504  
196094 D E H ENVIROMENTAL TANK WASH INC PO BOX 2166   CENTER TX 75935 (936) 590-4800 (936) 254-4216  
196206 D ENVIRONMENTAL LLC 6260 HIGHWAY 73   GEISMAR LA 70734 (225) 673-3940 (225) 677-5446  
196170 D G D OIL CO. PO BOX 9   IMPERIAL TX 79743     Y
196261 D J PRODUCTION 2607 FLORENCE   PASADENA TX 77502 (832) 661-7971 (832) 661-7971  
196262 D L OPERATING PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 507-0661  
196695 D N D TRANS OF LAKE CHARLES,L.C. 3414 HWY 90 EAST   WESTLAKE LA 70669 (337) 405-0081 (337) 304-1277  
196089 D&B RENTAL SERVICE PO BOX 338   YORKTOWN TX 78164 (361) 275-5556 (361) 275-5556  
196874 D&R PRODUCTION INC. P O BOX 769   FREER TX 78357     Y
196869 D&R RESOURCES P.O. BOX 51052   MIDLAND TX 79710     Y
196475 D. & L. OIL PRODUCING CO. 2902 WOODCREST DR   SAN ANTONIO TX 78209 (210) 828-3036    
195866 D. A. B. OIL SERVICE, INC. BOX 5905   ABILENE TX 79608 (325) 698-9335 (325) 721-0962  
196194 D. G. OIL CO. P O BOX 203   DENNIS TX 76439     Y
196841 D. MANNING SERVICES, INC. PO BOX 10961   MIDLAND TX 79702 (432) 661-9711 (432) 661-9711  
196844 D. O. G. OPERATING, LLC P O BOX 3317   PORT ARANSAS TX 78373 (361) 774-0054 (361) 774-0054  
196098 D. SHEL OIL, INC. P O BOX 753   GONZALES TX 78629 (830) 672-2845 (830) 857-5394  
195925 D. W. R. OIL CO., INC. PO BOX 657   MERKEL TX 79536 (325) 928-5907 (325) 668-5572  
196087 D.A.F.S. TRANSPORT P O BOX 1490   MONAHANS TX 79756 (432) 272-9887 (432) 272-9887  
196083 D.A.T. TRUCKING PO BOX 391   PECOS TX 79772 (432) 940-0566 (432) 448-3060  
196086 D.B. SMITH SERVICES, LTD. 6141 FM 1343   DEVINE TX 78016 (210) 517-8660 (210) 913-5187  
196099 D.C. ENERGY 8410 US HWY 90 A EAST   HALLETTSVILLE TX 77964     Y
196092 D.C. OIL P O BOX 815   NATALIA TX 78059 (210) 421-2177 (830) 665-6356  
196088 D.C. VACUUM INC. 17210 AUCTION BARN ROAD   ALVIN TX 77511 (713) 825-3064 (832) 922-7319  
196227 D.J. & T. ENERGY 1817 WOODRIDGE DR   ABILENE TX 79605 (325) 370-4947 (325) 370-4947  
196211 D.J. PULLING, P.C. 2434 ELLIS ST APT 803   DALLAS TX 75204 (512) 964-7555    
196279 D.J.F. SERVICES, INC. PO BOX 150   HOLDENVILLE OK 74848 (405) 379-7207 (405) 380-7273  
196285 D.K.D. PO BOX 208   MERKEL TX 79536 (325) 928-5253 (325) 928-5253  
221589 D.N.I. PO BOX 309   BANGS TX 76823 (325) 642-3596    
196704 D.O.E. ENERGY 2918 N JACKSON   PALESTINE TX 75801     Y
196851 D.R.P. OIL & GAS 3203 PEBBLE LAKE DR   SUGAR LAND TX 77479     Y
196927 D.W.P. PRODUCTION PO BOX 704   PERRYTON TX 79070 (806) 435-2384 (806) 435-8286  
196122 D.Y. EXPLORATION, INC. P O BOX 5405   BOISE ID 83705 (208) 342-8901 (208) 342-8901  
195797 D90 ENERGY, LLC 202 TRAVIS STREET SUITE 402   HOUSTON TX 77002 (832) 519-9278 (832) 519-9278  
196904 DABCO OIL CO. 418 CR 319   GORMAN TX 76454 (254) 734-2758 (254) 734-5905  
196958 DACO OIL PO BOX 116   JOINERVILLE TX 75658 (903) 658-1427 (903) 658-1427  
196936 DACO OPERATING, LLC PO BOX 64442   LUBBOCK TX 79464 (806) 863-3280 (806) 535-3477  
196940 DACO, INC. BOX 931   SPEARMAN TX 79081 (806) 659-3226 (806) 659-3226  
196972 DAESUNG ENERGY RESOURCES INC. ONE ENERGY SQUARE 4925 GREENVILLE AVE STE 709 DALLAS TX 75206 (214) 696-9545 (325) 668-2297  
196982 DAFFERN OILFIELD SERVICES, INC. 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-6692 (806) 282-3209  
197200 DAHAB ENERGY INC. 6211 W NORTHWEST HWY STE C 118   DALLAS TX 75225 (214) 739-0060 (214) 707-6532  
197367 DAHLIA OPERATING LLC PO BOX 225   PETROLIA TX 76377 (940) 733-0982 (940) 733-0982  
197374 DAILY, CARROLL P O BOX 111   LOVING TX 76460 (940) 378-2282 (940) 378-2282  
197515 DAKOTA ENTERPRISES P O BOX 8505   MIDLAND TX 79708 (432) 561-9699 (432) 561-9699  
197406 DAKOTA OIL COMPANY P O BOX 777   HEBBRONVILLE TX 78361 (361) 527-4357 (361) 296-4628  
197416 DAKOTA RESOURCES, INC. (I) 4914 N MIDKIFF RD   MIDLAND TX 79705 (432) 697-3420 (432) 413-9289  
197426 DAKOTA UTILITY CONTRACTORS, INC. PO BOX 657   ENNIS TX 75120 (972) 875-6344 (214) 802-8637  
197450 DALBOSCO, DONALD C. 521 S MASON RD   KATY TX 77450 (281) 496-3690 (281) 395-0003  
197624 DALE OPERATING COMPANY 2100 ROSS AVE SUITE 1870 LB 9 DALLAS TX 75201 (214) 979-9010 (214) 979-9010  
197636 DALE, DOYLE C. P O BOX 297   POOLVILLE TX 76487 (817) 929-1000 (817) 341-0720  
197632 DALES OIL COMPANY P O BOX 33   LOVING TX 76460 (940) 550-8155 (940) 550-8155  
197669 DALLAS MOBILE HOME PARK 5720 LBJ FREEWAY STE 490   DALLAS TX 75240 (972) 239-6777 (972) 523-0423  
197688 DALLAS PETROLEUM GROUP, LLC PO BOX 797525   DALLAS TX 75379 (972) 770-0547 (469) 585-7954  
197690 DALLAS PRODUCTION, INC. 4600 GREENVILLE AVE STE 300   DALLAS TX 75206 (214) 265-4327 (972) 824-8063  
197425 DAL-MAR ENERGY, INC. P O BOX 280   CROSS PLAINS TX 76443 (254) 725-7423 (325) 669-6241  
196147 D-A-M SERVICES, INC. P O BOX 611   EL CAMPO TX 77437 (979) 543-7041 (979) 543-7041  
198124 DAMRON ENERGY P O BOX 886   EDEN TX 76837 (325) 869-5506 (325) 656-0375  
198195 DAMSON RESOURCES CORPORATION 3033 NW 63RD ST, RM 150-E   OKLAHOMA CITY OK 73116     Y
198300 DANCO OIL & GAS BOX 666   WHITE DEER TX 79097 (806) 883-2028 (806) 883-2028  
198367 DANEX ENERGY COMPANY 611 WINDSOR GLEN   KATY TX 77450 (281) 578-7459 (281) 578-7459  
198369 DANIEL ENERGY, INC. P O BOX 5909   MIDLAND TX 79704 (432) 685-5066 (432) 685-5066  
198375 DANIEL, BILLY JAY 5016 TRAIL LAKE DR   FORT WORTH TX 76133     Y
199400 DANIELS CORPORATION, THE PO BOX 1104   SEABROOK TX 77586     Y
199450 DANIELS ENERGY BOX 2354   PAMPA TX 79066 (806) 665-2501 (806) 665-2501  
199604 DANIELS, JEAN 201 FOURTH STREET   STOCKDALE TX 78160 (830) 996-3794 (210) 227-3331  
198204 DAN-MAR WELL SERVICING, INC. 1408 ZYDECO PLACE   ARTESIA NM 88210 (575) 746-8703 (575) 746-8703  
199614 DANMARK ENERGY SERVICES, INC. 1907 EAST OLD HWY 80   WHITE OAK TX 75693 (903) 297-5101 (903) 297-5101  
199607 DANNELL ENERGY PO BOX 3374   ALICE TX 78333     Y
199622 DANNY R. CROKER, LLC 4613 JACKSBORO HWY   WICHITA FALLS TX 76302 (940) 782-3300 (940) 782-3300  
199785 DANSK ENERGY SERVICES, L.P. 8235 DOUGLAS AVE LOCK BOX 76   DALLAS TX 75225 (214) 691-3132 (214) 558-7400  
199807 DANVILLE TOWNHOUSE LONGVIEW,L.P. 5001 SPRING VALLEY RD STE 100W   DALLAS TX 75244 (972) 980-4800    
199804 DAO OIL AND GAS HC 2 BOX 6   CARRIZO SPGS TX 78834     Y
199900 DARCO OPERATORS PO BOX 600   BIG LAKE TX 76932 (325) 884-2013 (325) 650-4440  
200380 DARDEN & ODONOHOE     0000000000000 00 00000     Y
200531 DARICO OIL & GAS CO. 5202 TEXANA DR APT 519   SAN ANTONIO TX 78249 (210) 695-1259 (210) 695-1259  
200551 DARK HORSE EXPLORATION INC. 3310 WEDGWOOD ST   MIDLAND TX 79707 (432) 290-1534    
200532 DARK HORSE OPERATING CO., L.L.C. P O BOX 2184   DENTON TX 76202 (940) 243-3038 (940) 390-3508  
200541 DARK WATER LLC 350 LAS COLINAS BLVD E STE 4062   IRVING TX 75039 (940) 765-8848 (214) 377-9279  
200560 DARKENS OIL & GAS INC. PO BOX 512   MC CAMEY TX 79752 (432) 652-3337 (432) 664-3307  
200529 DARK-MALAISE OIL CO. P O BOX 744055   DALLAS TX 75374 (214) 361-8344    
200595 DARLINGTON EXPLORATION LLC 201 WEST HOUSTON ST   MARSHALL TX 75670 (903) 702-7030 (903) 930-0702  
200828 DARO PRODUCTION 193 FALLINGS HILLS   NEW BRAUNFELS TX 78132 (830) 964-5963 (432) 448-0806  
200829 DAROTO OIL, INC. P O BOX 432   ELECTRA TX 76360 (940) 495-3398 (940) 733-7440  
200845 DARR-HEY OIL, LLC 13398 KASPAR RD   IOWA PARK TX 76367 (940) 569-0134 (940) 636-1951  
200980 DARST CREEK OIL COMPANY BOX 1026   LOCKHART TX 78644 (512) 398-5180 (512) 398-5180  
201217 DARTEX ENERGY INC P O BOX 955   GRAHAM TX 76450     Y
201238 DARTEXOIL CO LLC 804 WATERLOO LAKE DR   DENISON TX 75020 (903) 718-0744 (903) 718-0744  
201291 DASBEK ENERGY, L.L.C. 6051 NORTH COURSE SUITE 200   HOUSTON TX 77072 (281) 495-9957 (713) 816-6870  
201300 DASH PRODUCTION COMPANY, INC. 737 ISOM RD   SAN ANTONIO TX 78216 (210) 525-9792 (361) 947-0696  
201889 DAUPHIN ISLAND GATHERING PARTNRS 370 17TH STREET SUITE 2500   DENVER CO 80202 (303) 595-3331 (888) 204-1781  
201896 DAVCO OIL LLC 17776 PRESTON ROAD   DALLAS TX 75252 (817) 707-7308 (817) 707-7308  
201893 DAVE'S TBG TEST HOT OIL SER, INC P O BOX 3129   BIG SPRING TX 79721 (432) 263-1747 (432) 213-6204  
202316 DAVID GARCIA'S TRUCKING HCR 77 BOX 3650   UVALDE TX 78801 (830) 275-6037 (830) 275-3409  
202313 DAVID LONGORIA TRCKG & CONST LLC PO BOX 159   AGUA DULCE TX 78330 (361) 998-2990 (361) 460-0820  
202303 DAVID, PHILLIP 510 20TH ST   LAWRENCEVILLE IL 62439 (618) 943-2394 (618) 943-2394  
202345 DAVIDSON, DAN PO BOX 726   OZONA TX 76943 (325) 392-3776 (325) 392-3776  
202350 DAVIDSON, GROVER R. 4923 MIMOSA   BELLAIRE TX 77401 (281) 507-5443 (281) 507-5443  
203524 DAVILA TRUCKING 730 MAGNOLIA STREET   KERMIT TX 79745 (307) 202-1380 (307) 202-0041  
203523 DAVILA'S TRUCKING 305 NW 11TH ST   ANDREWS TX 79714 (432) 556-3804 (432) 556-1095  
206770 DAVIS & SALMON PO BOX 88   MUENSTER TX 76252 (940) 759-2053 (940) 825-6409  
202675 DAVIS BROS. OIL PRODUCERS, INC. 110 WEST 7TH STREET STE 1000   TULSA OK 74119 (918) 584-3581 (713) 299-0787  
203345 DAVIS CHEMICAL SERVICES, L.L.C. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 926-5568  
202491 DAVIS GAS PROCESSING, INC. 211 N COLORADO   MIDLAND TX 79701 (432) 682-6311 (432) 682-6311  
205620 DAVIS GULF COAST, INC. 401 S BOSTON AVE STE 2800   TULSA OK 74103 (918) 587-7782 (918) 587-7782  
206036 DAVIS OPERATING COMPANY, INC. 401 S BOSTON AVE STE 2800   TULSA OK 74103 (918) 587-7782 (877) 566-8034  
206061 DAVIS PETROLEUM CORP. ATTN GREGORY P SCHNEIDER 1330 POST OAK BLVD STE 600 HOUSTON TX 77056 (713) 439-6757 (281) 573-3112  
202497 DAVIS PETROLEUM PIPELINE LLC ATTN GREGORY P SCHNEIDER 1330 POST OAK BLVD STE 600 HOUSTON TX 77056 (713) 439-6757 (832) 465-8696  
206081 DAVIS SOUTHERN OPERATING CO LLC 1221 MCKINNEY STE 3100   HOUSTON TX 77010 (713) 659-3131 (713) 299-0787  
202998 DAVIS, C. O. PRODUCTION CO. 115 GAIL ST   BAY CITY TX 77414 (979) 318-8913 (979) 318-8913  
203563 DAVIS, DON OIL CO. 311 DALLAS ST   NOCONA TX 76255 (940) 841-2786 (940) 841-2786  
204828 DAVIS, J. L. - SO. PERMIAN SYST. 211 NORTH COLORADO   MIDLAND TX 79701 (432) 682-6311    
204825 DAVIS, J. L.-BOWIE PLANT 211 NORTH COLORADO STREET   MIDLAND TX 79701 (432) 682-6311    
204786 DAVIS, J. R. OIL COMPANY PO BOX 582   BOLING TX 77420 (979) 282-1281 (979) 282-1281  
204862 DAVIS, J.L. - ROBSTOWN GAS PLANT 211 NORTH COLORADO   MIDLAND TX 79701 (432) 682-6311    
204820 DAVIS, J.L.-BIG LAKE GASOLNE PLT 211 NORTH COLORADO STREET   MIDLAND TX 79701 (432) 682-6311    
204863 DAVIS, J.L.-PEACH CREEK GAS PLT. 211 N. COLORADO   MIDLAND TX 79701 (432) 682-6311    
204864 DAVIS, J.L.-PEARSALL GAS PLANT 211 N. COLORADO ST.   MIDLAND TX 79701 (432) 682-6311    
205040 DAVIS, KELLY J. P O BOX 88   MUENSTER TX 76252 (940) 759-2053 (940) 768-9275  
205058 DAVIS, LARRY D. P O BOX 187   BOLING TX 77420 (979) 657-2563 (979) 657-2563  
206150 DAVIS, R. E. OIL & GAS, INC. 919 FM 2652   GRAHAM TX 76450 (940) 549-2783 (940) 521-1421  
206200 DAVIS, RANDY PO BOX 751   PERRYTON TX 79070 (806) 435-4900 (806) 664-1509  
206830 DAVIS, SAMMY PO BOX 2076   ALBANY TX 76430 (325) 721-1556 (325) 721-1556  
206850 DAVIS, TRAVIS H. GAS P O BOX 931   SPEARMAN TX 79081 (806) 659-3226 (806) 662-3226  
207650 DAVISON, T. C. 1891 S BYRD AVE   SHEPHERD TX 77371     Y
208009 DAWKINS ENERGIES, INC. P O BOX 700   PAMPA TX 79066 (806) 665-9432 (806) 663-2804  
208041 DAWSEY OPERATING COMPANY 4105 SEVILLA DRIVE   GEORGETOWN TX 78628 (512) 869-2963 (512) 819-9302  
208031 DAWSON, B G OIL & GAS LTD 605 GATEWAY CENTRAL NO 104   MARBLE FALLS TX 78654 (830) 693-8300 (830) 693-8300  
208015 DAWSON, BOBBY G. PO BOX 4464   HORSESHOE BAY TX 78657 (830) 693-8300 (830) 693-8300  
208147 DAY COUNTY SERVICES, INC. PO BOX 382   ARNETT OK 73832 (580) 571-4094 (580) 334-3918  
208172 DAYO-Y OIL COMPANY PO BOX 1327   GRAHAM TX 76450     Y
196151 D-BAR LEASING, INC. P O BOX 1418   ABILENE TX 79604 (325) 676-1142 (325) 518-1970  
195725 DBC OPERATING COMPANY LLC 3271 FM 663 SUITE B   MIDLOTHIAN TX 76065 (214) 446-1968 (717) 855-7756  
195858 DBO OIL INCORPORATED 935 SHEPHERD ROAD   GEORGETOWN TX 78628 (512) 863-2261    
196096 DBP EXPLORATION, INC. 106 E FRANCIS AVE   PAMPA TX 79065 (806) 665-6692 (806) 664-2726  
196081 DBS WATER, LLC PO BOX 50375   MIDLAND TX 79710 (432) 638-6535 (432) 557-6476  
196077 DC DISPOSAL SYSTEMS, LLC 214 W TEXAS STE 302   MIDLAND TX 79701 (432) 352-8883 (432) 352-8883  
195911 DCDC, INC. PO BOX 51754   MIDLAND TX 79710 (432) 683-5606 (432) 559-1794  
195931 DCP AUSTIN GATHERING, LLC 370 17TH STREET STE 2500   DENVER CO 80202 (303) 595-3331 (303) 605-1792  
195949 DCP CROSSROADS GAS GATH, LLC 370 17TH STREET SUITE 2500   DENVER CO 80202 (303) 595-3331 (888) 204-1781  
195927 DCP GUADALUPE PIPELINE, LLC 370 17TH ST STE 2500   DENVER CO 80202 (303) 595-3331 (800) 435-1679  
195926 DCP HINSHAW PIPELINE, LLC 370 17TH ST STE 2500   DENVER CO 80202 (303) 595-3331 (303) 595-3331  
195924 DCP INTRASTATE NETWORK, LLC 370 17TH STREET STE 2500   DENVER CO 80202 (303) 595-3331 (303) 595-3331  
195941 DCP LIBERTY GATHERING, LLC 370 17TH STREET STE 2500   DENVER CO 80202 (303) 595-3331    
195936 DCP MIDSTREAM MARKETING, LLC 370 17TH STREET SUITE 2500   DENVER CO 80202 (303) 595-3331 (800) 435-1679  
195918 DCP MIDSTREAM, LP 370 17TH ST STE 2500   DENVER CO 80202 (303) 595-3331 (800) 435-1679  
195914 DCP NGL OPERATING, LLC 370 17TH ST STE 2500   DENVER CO 80202 (303) 595-3331 (888) 204-1781  
195928 DCP NGL SERVICES, LLC 370 17TH ST STE 2500   DENVER CO 80202 (303) 595-3331 (800) 435-1679  
195921 DCP TEXAS INTRASTATE PL, LLC 370 17TH ST STE 2500   DENVER CO 80202 (303) 595-3331 (888) 204-1781  
195937 DCP TOLAR PIPELINE, LLC 370 17TH STREET STE 2500   DENVER CO 80202 (303) 595-3331 (888) 204-1781  
208199 DCS ENERGY 150 HARGROVE ROAD   THROCKMORTON TX 76483 (325) 762-2401 (325) 762-2401  
195939 DCW TRANSPORT P O BOX 387   PRINCETON LA 71067 (381) 377-8861 (337) 351-6927  
195946 DD & G TRUCKING LLC 508 N JUNEAU   LUBBOCK TX 79416 (575) 318-5279 (575) 318-5279  
195943 DDC TRACK, LLC 1503 STARDUST LN   AMARILLO TX 79118 (806) 676-6728 (806) 676-6728  
195908 DDD EXPLORATION, INC. 301 S POLK SUITE 580   AMARILLO TX 79101 (806) 371-0515 (806) 681-6861  
195916 DDJB SERVICES GP LLC 1390 70 ROAD   SCANDIA KS 66966 (785) 335-2649 (785) 335-2649  
195951 DDK VACUUM AND OILFIELD SVC, LLC 102 WEST CRESTWOOD   VICTORIA TX 77901 (361) 648-7413 (361) 648-7412  
208370 DDM TRUCKING 4409 FM 307   MIDLAND TX 79706 (432) 570-0720 (432) 416-0683  
208540 DDS OIL COMPANY P O BOX 2495   MIDLAND TX 79702     Y
208552 DDX TECHNOLOGIES INC. FLOOR 10 SUITE 1015 5605 N MACARTHUR BLVD IRVING TX 75038 (972) 819-3611 (817) 983-3303  
209090 DE BO PRODUCTION CO. BOX 349   SHAMROCK TX 79079 (806) 256-3682 (806) 334-0001  
211385 DE LA SIERRA TRUCKING, LLC 3116 ROSE RD   HOBBS NM 88242 (575) 942-8872 (575) 390-1986  
208555 DE LARIOS, R. V., LTD. 615 S PRESTON ROAD   BURKBURNETT TX 76354 (940) 733-5914 (940) 733-5810  
213000 DE LEON HOUSING AUTHORITY 200 E NAVARRO   DE LEON TX 76444 (254) 893-2535 (254) 842-1107  
208610 DEAGEN, BILL & SONS, LTD. P O BOX 235   SUTHERLND SPG TX 78161 (830) 996-3445 (830) 996-3445  
208872 DEAN ENERGY, INC. P O BOX 10155   MIDLAND TX 79702 (432) 682-5406 (432) 557-2382  
208950 DEARING, INC. PO BOX 802613   DALLAS TX 75380 (972) 233-7774 (903) 808-0708  
208964 DEASON OIL & GAS INTERESTS P O BOX 1464   GEORGE WEST TX 78022     Y
209143 DEBUSK SERVICES GROUP LLC 10910 SPENCER HWY SUITE NO D   LA PORTE TX 77571 (409) 960-6096 (409) 960-6096  
209212 DECATUR TANK TRUCKS, INC. 1005 CR 2527   DECATUR TX 76234 (940) 393-3144 (940) 393-3144  
209347 DECKER OPERATING CO., L.L.C. 1706 SEAMIST DRIVE STE 590   HOUSTON TX 77008 (713) 880-4343 (361) 289-1641  
209380 DECLEVA, PAUL 1331 OAKHURST   WICHITA FALLS TX 76302 (214) 922-8023 (214) 922-8023  
209460 DEE-JAY EXPLORATION COMPANY 5909 N W EXPRESSWAY STE 500   OKLAHOMA CITY OK 73132 (405) 773-8500 (405) 773-8500  
209600 DEEN DRILLING COMPANY BOX 845   ARCHER CITY TX 76351 (940) 574-2561 (940) 574-4430  
209626 DEEP CREEK PRODUCTION, LP 2709 35TH STREET   SNYDER TX 79549 (325) 575-2578 (325) 575-2578  
209651 DEEP ROCK RESOURCES, INC. 10440 NO CENTRAL EXPWY STE 1480   DALLAS TX 75231 (214) 696-3078 (214) 497-8542  
210050 DEFIANCE ENERGY SERVICES L.L.C. 100 ANGELA LANE   MINDEN LA 71055 (318) 377-5755 (318) 377-5755  
210000 DEFORD, JOHN H., TRUSTEE     0000000000000 00 00000     Y
212845 DEL ALAMO TRUCKING, LLC 7012 N WORLD DRIVE   HOBBS NM 88242 (661) 477-6625 (575) 631-1384  
293053 DEL BOSQUE LEASE SVC LLC PO BOX 15266   ZAPATA TX 78076 (956) 500-3668 (956) 500-3984  
212900 DEL MAR P O BOX 355   HOLLIDAY TX 76366     Y
212915 DEL MAR ENERGY, INC. 5750 GENESIS COURT STE 220   FRISCO TX 75034 (214) 872-2105 (469) 360-9686  
212912 DEL MAR EXPLORATION COMPANY 1306 MARSHALL STREET   HOUSTON TX 77006 (713) 993-6453 (713) 289-4267  
212925 DEL MAR PETROLEUM, INC.     0000000000000 00 00000     Y
213235 DEL RIO PRODUCTION CO. 2032 WHEELER CREEK DR   GAINESVILLE TX 76240 (940) 665-3866 (940) 665-3866  
210747 DEL TORO TRANSPORT, LLC PO BOX 450   BIG WELLS TX 78830 (830) 457-2416 (830) 255-8010  
210850 DELANEY OIL AND GAS COMPANY P O BOX 1716   WICHITA FALLS TX 76307     Y
211490 DELAWARE BASIN JV GATHERING LLC ATTN FRANK A DAVIS P O BOX 1330 HOUSTON TX 77251 (832) 636-3130 (832) 636-1111  
211477 DELAWARE BASIN NGL PIPELINE, LLC 2424 EAST 21ST SUITE 540   TULSA OK 74114 (918) 935-3960 (918) 264-3375  
211950 DELCO OPERATING COMPANY LP 10250 CONSTILATION BLVD STE2320   LOS ANGELES CA 90067 (310) 525-3535 (310) 877-8217  
211975 DELEK CRUDE LOGISTICS, LLC 425 MCMURREY DRIVE   TYLER TX 75702 (615) 435-1402 (903) 579-3428  
211991 DELEK MARKETING & SUPPLY, LP P O BOX 3277   ABILENE TX 79604 (903) 435-1402 (325) 673-6753  
211988 DELEK MARKETING-BIG SANDY, LLC ATTN VANESSA GOODSPEED 425 MCMURREY DRIVE TYLER TX 75702 (903) 579-3428 (903) 579-3428  
211993 DELEK REFINING, LTD. 425 MCMURREY DR   TYLER TX 75702 (615) 435-1402 (325) 673-6753  
212100 DELEON PARTNERS, LTD. 5406 HULEN DR   CORPUS CHRSTI TX 78413 (361) 992-2909    
212180 DELGADO, EMIL A 9912 S FOSTER   SAN ANTONIO TX 78223 (210) 633-3204 (210) 633-3204  
212765 DELIVERY ROCK GRAVEL TRUCKING MP PO BOX 354   EAGLE LAKE TX 77434 (832) 687-7643 (832) 687-7643  
945619 DELL MARR APARTMENTS 410 NORTH INTERNATIONAL   GARLAND TX 75042 (972) 494-6817 (972) 494-6817  
212930 DEL-MAR PETROLEUM BOX 1225   BRECKENRIDGE TX 76424     Y
213275 DELRAY OIL, INC. 900 NE LOOP 410 A 107 PETR CNT   SAN ANTONIO TX 78209 (210) 824-7214 (210) 861-0876  
213435 DELTA C02, LLC PO BOX 387   BRECKENRIDGE TX 76424 (254) 559-9841 (254) 559-9841  
213559 DELTA EXPLORATION COMPANY, INC. 370 17TH STREET SUITE 4300   DENVER CO 80202 (303) 820-0192    
213703 DELTA OIL & GAS LTD. P O BOX 387   BRECKENRIDGE TX 76424 (254) 559-9841 (254) 559-4614  
214068 DELTA SEABOARD, LLC 1212 W SAM HOUSTON PKWY N   HOUSTON TX 77043 (713) 782-1468 (713) 501-1154  
210740 DEL-TEX HYDROCARBONS, INC. P O BOX 387   BRECKENRIDGE TX 76424 (254) 559-9841    
210745 DEL-TEX HYDROCARBONS, LTD. P O BOX 387   BRECKENRIDGE TX 76424 (254) 559-9841 (254) 559-4615  
214093 DELTEX MINERALS INC. 10002 LOST HOLLOW LANE   MISSOURI CITY TX 77459     Y
214095 DELTEX PETROLEUM CORP. 4800 DUFFERIN #210 DOWNSVIEW ONTARIO M3H 5S9 CANADA   00100     Y
214097 DELUXE LEASE MAINT OF SE-TEXINC. P O BOX 35   SPURGER TX 77660 (409) 429-5902 (409) 429-4043  
214190 DEMAREE, BILLIE L. HCR 2, BOX 6   CARRIZO SPGS TX 78834     Y
214775 DEMORY DRILLING, INC. 8102 PINTO PATH   AUSTIN TX 78736 (512) 923-6778 (512) 923-6778  
214950 DEMOSS, JOHN R. P. O. BOX 787   ARCHER CITY TX 76351     Y
215307 DEN CAL, INC. NO 3 ALTA MIRA   BORGER TX 79007 (806) 665-9999 (806) 595-0724  
215330 DENALI EXPLORATION, INC. 2804 S BONHAM   AMARILLO TX 79109 (806) 678-9642 (806) 678-9642  
215337 DENBURY GREEN PIPELINE-TEXAS,LLC 5320 LEGACY DRIVE   PLANO TX 75024 (972) 673-2000 (972) 673-2000  
215343 DENBURY ONSHORE, LLC 5320 LEGACY DRIVE   PLANO TX 75024 (972) 673-2000 (972) 673-2000  
215338 DENBURY THOMPSON PIPELINE, LLC 5320 LEGACY DRIVE   PLANO TX 75024 (972) 673-2000 (972) 673-2000  
215478 DENISON CITY HOUSING AUTHORITY PO BOX 475   DENISON TX 75021 (903) 465-2650 (903) 327-4572  
215650 DENNIS & DAVIS OIL CO. P O BOX 282   NOCONA TX 76255 (940) 825-4624 (940) 841-1419  
215625 DENNIS, L.W. & ASSOCIATES, INC. BOX 866683   PLANO TX 75023     Y
215940 DENTEX PETROLEUM, INC.     0000000000000 00 00000     Y
216418 DENTON EXPLORATION, INC. 3710 RAWLINS SUITE 1070 LB70   DALLAS TX 75219 (214) 969-0100 (214) 969-0100  
216447 DENTON GATHERING MANAGEMENT LLC 47 W ROCK WING PLACE   THE WOODLANDS TX 77381 (281) 744-4081 (281) 744-4081  
216421 DENTON OIL & GAS 6225 FAUGHT ROAD   ARGYLE TX 76226 (817) 614-2618 (817) 614-2618  
216443 DENTON OIL & GAS COMPANY PO BOX 3834   ABILENE TX 79604 (325) 320-7132 (480) 563-1100  
216456 DENVER ENERGY EXPLORATION,LLC PO BOX 311628   NEW BRAUNFELS TX 78131 (866) 662-0009 (830) 214-3345  
216460 DEPARTURE ENERGY SERVICES(US),LP P O BOX 2289   MILLS WY 82644 (307) 265-2231 (307) 262-1065  
216457 DEPENDABLE WELL SERVICE LLC 4404 KNIFFEN DRIVE   MIDLAND TX 79705 (432) 685-9222 (432) 254-2457  
216479 DERAS TRUCKING 1401 AVE I   ODESSA TX 79763 (432) 664-8407 (432) 664-8407  
216483 DERRICK CONSTRUCTION CO, INC. PO BOX 1046   ROCKPORT TX 78381 (361) 729-2423 (361) 729-2423  
216517 DERRICK PETROLEUM INC. 917 E 14TH ST   ODESSA TX 79761     Y
216538 DES DESERT ENERGY SERVICES LLC PO BOX 8768   MIDLAND TX 79708 (917) 520-2558 (432) 242-1228  
216536 DESANA DEVELOPMENT CORPORATION 415 W WALL ST STE 446   MIDLAND TX 79701     Y
216556 DESERT PRODUCTION, INC. PO BOX 351   MIDLAND TX 79702 (432) 685-9038 (432) 770-0615  
216560 DESOTO PIPELINE CO., INC. PO BOX 150306   LUFKIN TX 75915     Y
216692 DEUCES WILD, INC. 634 SOUTH MAIN ST   JACKSBORO TX 76458 (940) 507-0395 (940) 507-0395  
216701 DE-VAC INC. PO BOX 220   DAISETTA TX 77533 (936) 536-6211    
216778 DEVINE, C. R., INC. P O BOX 925549   HOUSTON TX 77292 (713) 829-2000 (713) 829-2000  
216378 DEVON ENERGY PRODUCTION CO, L.P. 333 WEST SHERIDAN AVE   OKLAHOMA CITY OK 73102 (405) 235-3611 (800) 465-8314  
216727 DEVON FIELD SERVICES COMPANY ATTN: STEVE HOPPE 333 WEST SHERIDAN OKLAHOMA CITY OK 73102 (405) 228-8503    
216732 DEVON GAS SERVICES, L.P. ATTN STEVE HOPPE 333 WEST SHERIDAN AVE OKLAHOMA CITY OK 73102 (405) 235-3611 (800) 214-2154  
216722 DEWARS OIL FIELD SVCS, L.L.C. 2507 STARDUST LANE   AMARILLO TX 79118 (806) 898-4052 (806) 898-4052  
216748 DEWBRE PETROLEUM CORPORATION 802 N CARANCAHUA ST STE 1800   CORPUS CHRSTI TX 78401 (361) 888-7978 (361) 813-1895  
216741 DEWBRE, JERRY C., TRUSTEE 802 N CARANCAHUA STE 1800   CORPUS CHRSTI TX 78401 (361) 888-7978 (361) 888-7978  
216754 DEWEBER ENERGY RT 2, BOX 284   BOWIE TX 76230     Y
216733 DEWEY PETROLEUM 4310 COYOTE TR   MIDLAND TX 79707 (432) 218-7529 (432) 664-1179  
518321 DEWITT RECYCLABLE PRODUCTS, LLC PO BOX 709   ROBSTOWN TX 78380 (361) 387-9400 (361) 387-9400  
216799 DEXTRA SERVICES, L.L.C. PO BOX 28   WESTBROOK TX 79565 (325) 644-2611 (325) 338-7053  
216724 DFG ENERGY COMPANY LLC 7924 PRESTON RD STE 100B   PLANO TX 75024 (469) 362-6600 (510) 520-9094  
216726 DFG OIL & GAS, LLC 1800 ST JAMES PLACE SUITE 306   HOUSTON TX 77056     Y
216729 DFW MIDSTREAM SERVICES LLC 2100 MCKINNEY AVENUE SUITE 1250   DALLAS TX 75201 (214) 242-1959 (214) 242-1962  
216721 DFW WELL SERVICE, LLC PO BOX 1338   GAINESVILLE TX 76241 (940) 736-3118 (940) 727-8336  
216747 DG&E/SLOCUM, LIMITED PARTNERSHIP 4925 GREENVILLE AVE., STE. 712   DALLAS TX 75206     Y
196884 DGK LIQUIDS GATHERING LLC ATTN ORACIO ESTRADA 2WL 11052   HOUSTON TX 77252 (832) 486-2588 (855) 234-2768  
196883 DGP LULING PIPELINE, LLC 211 N COLORADO   MIDLAND TX 79701 (432) 682-6311 (432) 682-6311  
216737 DH OPERATING, INC. 9217 CO RD 314   BRECKENRIDGE TX 76424 (254) 559-9749 (325) 762-4335  
216807 DHP TRUCKING, LLC 4503 LENNOX DRIVE   MIDLAND TX 79707 (432) 638-0020 (432) 638-0020  
216805 DHW WELL SERVICE, INC. ATTN JERRY MARTIN PO BOX 1509 CARRIZO SPGS TX 78834 (903) 478-3860 (830) 876-6511  
216803 DI PURE, LLC 1919 EDWARDS STREET   HOUSTON TX 77007 (713) 686-4049 (713) 686-4049  
216810 DIAL TRANSMISSION CORP. 2273 65TH ST % O STRONGIN   BROOKLYN NY 11204     Y
216875 DIAL-SIMON     0000000000000 00 00000     Y
216912 DIAMOND B OIL CO. II LLC 5118 FAIRWAY BLVD   WICHITA FALLS TX 76310 (972) 345-9482 (940) 782-6815  
216909 DIAMOND B OPERATING, L.L.C. P O BOX 94868   LUBBOCK TX 79493 (806) 773-7322 (806) 773-7322  
216859 DIAMOND BIT OIL LLC P O BOX 10   WESTBROOK TX 79565 (325) 644-5204 (432) 517-0521  
216861 DIAMOND ENERGY SERVICES, LP PO BOX 159   MOORE TX 78057 (830) 663-2461 (210) 633-6480  
216910 DIAMOND ETHANOL, LLC 300 N LINCOLN AVE   LIBERAL KS 67901 (806) 879-0911 (806) 928-6509  
216908 DIAMOND J TRKNG & LOGISTICS INC. 4351 W 16TH   ODESSA TX 79763 (432) 530-1900 (432) 557-3832  
216913 DIAMOND M DRLG & EXPL CO. SUITE 603 8620 N NEW BRAUNFELS AVE SAN ANTONIO TX 78217 (210) 310-3135 (830) 857-1594  
216899 DIAMOND M OIL CO., INC. 1301 S TERESA   MONAHANS TX 79756 (432) 943-7291    
216907 DIAMOND M TRUCKING P O BOX 2075   PECOS TX 79772 (432) 445-4098 (432) 448-6229  
217008 DIAMOND PUMP & TRANSPORT, LLC P O BOX 7119   ODESSA TX 79760 (432) 617-8084 (432) 617-8084  
217005 DIAMOND S ENERGY COMPANY 6608 BRYANT IRVIN ROAD   FORT WORTH TX 76132 (817) 263-3505 (817) 269-0503  
216984 DIAMOND S MASADA LLC 4740 INGERSOLL SUITE 205   HOUSTON TX 77027 (713) 882-1777 (713) 882-1777  
216981 DIAMOND S TRUCKING LLC PO BOX 158   SCOTLAND TX 76379 (940) 224-2906 (940) 224-2906  
216987 DIAMOND SHAMROCK REF. CO., L.P. ATTN JAMES TREVINO B3 181F P O BOX 696000 SAN ANTONIO TX 78269 (210) 345-5145 (210) 345-5145  
217003 DIAMOND T F ENTERPRISES, INC. PO BOX 436   SONORA TX 76950 (325) 387-5234 (325) 450-4221  
216999 DIAMOND TRADING & PIPELINE CORP 13237 MONTFORT DR 615   DALLAS TX 75240     Y
217012 DIAMONDBACK E&P LLC 500 W TEXAS SUITE 1200   MIDLAND TX 79701 (432) 221-7456 (432) 699-9332  
217027 DIAMONDBACK OIL COMPANY 680 E BASSE RD APT 425   SAN ANTONIO TX 78209     Y
217024 DIAMONDBACK OPERATING, LP OXFORD PLACE 6660 S SHERIDAN RD STE 250 TULSA OK 74133 (918) 477-7755 (620) 205-8073  
217014 DIAMONDBACK PIPELINE L.L.C. PO BOX 5660   DENVER CO 80217 (303) 626-8200 (800) 732-8140  
217026 DIAMONDBACK RESOURCES LLC STE 1100 303 VETERANS AIR PARK LANE MIDLAND TX 79705 (432) 685-6100 (432) 967-3014  
217049 DICK GLOVER CO., INC. P O BOX 1893   ODESSA TX 79760 (432) 337-1509 (432) 337-1509  
217950 DICKINSON, FRANCES ANN 719 SCOTT ST 1133   WICHITA FALLS TX 76301     Y
218305 DIGBY ENTERPRISES INC. BOX 2527   WICHITA FALLS TX 76307     Y
219511 DILLARD & DILLARD INC. BOX 356   HOLLIDAY TX 76366 (940) 733-3633 (940) 733-3633  
219720 DILLARD OIL COMPANY     0000000000000 00 00000     Y
220495 DILLER OIL COMPANY 1041 W 4TH ST   BAIRD TX 79504 (325) 854-1065 (325) 665-3095  
220691 DILLON TRANSPORT, INC. 901 MCCLINTOCK DR STE 300   BURR RIDGE IL 60527 (361) 550-9423 (630) 936-8899  
220692 DIMMIT COUNTY SWD, LLC PO BOX 1509   CARRIZO SPGS TX 78834 (903) 478-3860 (210) 363-6999  
220688 DIMMIT VACUUM & TRUCKING, LLC P O BOX 236   BIG WELLS TX 78830 (830) 255-9788 (210) 275-4082  
220696 DIMOCK OPERATING COMPANY 4245 KEMP BLVD SUITE 518   WICHITA FALLS TX 76308 (940) 761-1071 (940) 733-7270  
220711 DINERO OPERATING COMPANY PO DRAWER 10505   MIDLAND TX 79702 (432) 684-5544 (432) 556-6809  
220732 DIRECT FUELS 12625 CALLOWAY CEMETERY RD   EULESS TX 76040 (817) 354-2715 (817) 422-1239  
220723 DIRECT PROPANE SERVICES PO BOX 619   MANOR TX 78653 (512) 276-7800 (877) 226-4075  
220787 DIRK MCCUNE TRUCKING INC. 4935 BAKER LANE   NAVASOTA TX 77868 (936) 825-8685 (979) 575-8082  
220830 DIRKS BROTHERS     0000000000000 00 00000     Y
220833 DIRKS PETROLEUM COMPANY P O BOX 29   BEEVILLE TX 78104 (361) 362-7888 (361) 362-7888  
220847 DIRNETT, INC. P O DRAWER 200   TULETA TX 78162 (361) 375-2194 (361) 362-3403  
220846 DISCORBIS OIL COMPANY SUITE 620 8620 NORTH NEW BRAUNFELS AVE SAN ANTONIO TX 78217 (210) 828-8250 (210) 215-3481  
220857 DISCOVERY EXPLORATION LLC 1909 HURLEY AVE   FORT WORTH TX 76110 (512) 203-5748 (512) 203-5748  
220865 DISCOVERY OPERATING, INC. 800 N MARIENFELD STE 100   MIDLAND TX 79701 (432) 683-5203 (469) 693-3618  
220861 DISCOVERY PETROLEUM, L.L.C. P O BOX 1363   ALICE TX 78333 (361) 446-0944 (361) 227-9031  
220858 DISPOSAL TEJAS LLC PO BOX 3174   OZONA TX 76943 (325) 392-2124 (325) 226-1414  
220862 DISPOSAL VENTURES, LLC 6777 CAMP BOWIE BLVD SUITE 340   FORT WORTH TX 76116 (817) 735-9255 (817) 925-5213  
220879 DISSMORE RESOURCES INTL., LLC 200 HOUSEFINCH LOOP   LEANDER TX 78641 (512) 377-6095 (512) 377-6095  
220882 DISTRICT DISPOSAL, L.L.C. 946 LOOP 500 EAST   CENTER TX 75935 (936) 427-6336 (202) 570-1080  
220889 DIVERSIFIED O&G PROD. CO., INC. P O BOX 572136   HOUSTON TX 77257     Y
221364 DIXIE PIPELINE COMPANY LLC ATTN PATRICIA A. TOTTEN PO BOX 4324 HOUSTON TX 77210 (713) 381-6500 (888) 883-6308  
221420 DIXON, R.N. BOX 275   THROCKMORTON TX 76483     Y
221425 DIXON, TOMMY BOX 423   GRAHAM TX 76450     Y
221664 DJ EXPLORATION, INC. 601 WILLIE PATTON RD   KINGSBURY TX 78638 (210) 818-4226 (210) 818-4226  
221710 DJ OIL COMPANY, INC 700 N AVE C   KERMIT TX 79745 (432) 586-3998 (432) 208-0597  
221732 DJM BEASLEY WELL SERVICE 1965 NORTH 5TH   ABILENE TX 79603 (325) 439-1232 (325) 338-2459  
196821 D-J'S WELL SERVICE & ROUST INC. P O BOX 1160   BORGER TX 79008 (806) 273-2667 (806) 898-0160  
221457 DKM TRANSPORTS LLC PO BOX 87   ERICK OK 73645 (580) 526-3864 (580) 821-1964  
221454 DKMR OIL COMPANY, INC. P O BOX 40   MUENSTER TX 76252 (940) 736-6300 (940) 736-3065  
195907 DLB OIL & GAS INC. P O BOX 444   BIG LAKE TX 76932 (325) 884-5772 (325) 884-5772  
221502 DMAEBIL CORPORATION 3341 WILSHIRE AVENUE   GRAPEVINE TX 76051 (214) 695-2330 (214) 695-2330  
196830 D-MIL PRODUCTION, INC. P O BOX 49   ARGYLE TX 76226 (940) 464-3426 (940) 367-3684  
221514 DMR OPERATING, INC. PO BOX 425   GRAFORD TX 76449 (940) 664-3072 (940) 664-3072  
221575 DMV PETROLEUM, L.L.C. P O BOX 151507   LUFKIN TX 75915 (936) 875-5510    
221580 DMV PIPELINE LLC P O BOX 129   DE LEON TX 76444 (496) 766-0643 (325) 985-3595  
221650 DOAN OIL COMPANY 5323 SPRING VALLEY RD. STE. 300   DALLAS TX 75240     Y
221653 DOAN, GARY 741 CR 342   MERKEL TX 79536 (325) 669-8484 (325) 669-8484  
221887 DOC ENERGY SERVICES, INC. PO BOX 595   MOORINGSPORT LA 71060 (318) 996-7078 (318) 995-7126  
221884 DOC OIL 10475 CR 137   BROWNWOOD TX 76801 (325) 784-5410 (325) 784-5410  
221883 DOCKERY, J. V. INC. PO BOX 57   KERENS TX 75144 (903) 345-2129 (903) 345-2129  
221875 DOC'S TANK TRUCKS BOX 765   JACKSBORO TX 76458 (940) 567-2265    
221935 DODSON, DWIGHT     0000000000000 00 00000     Y
221957 DOEGE, DONALD 845 SCULL CROSSING   LA VERNIA TX 78121 (210) 744-7735 (830) 303-5898  
221959 DOEGE, HARRY P. RT. 3, BOX 580   SEGUIN TX 78155     Y
222023 DOGWOOD OPERATING COMPANY, INC. 35 CHAMPIONS COURT PLACE   HOUSTON TX 77069 (281) 830-7571    
222162 DOLBERRY ENERGY RESOURCES CORP. 17304 PRESTON RD STE 1070   DALLAS TX 75252 (972) 407-8200 (214) 662-9377  
222100 DOLBERRY, DON 5752 SISK RD   WICHITA FALLS TX 76310 (940) 692-0348    
222233 DOLLAR, PHIL OILFIELD SERVS, INC P O BOX 744   PERRYTON TX 79070 (806) 435-3373 (806) 435-8297  
222193 DOLPHIN OILFIELD SERVICES, LLC 3521 COLONY CREEK DRIVE   NACOGDOCHES TX 75965 (318) 458-7980 (903) 407-7486  
222226 DOLPHIN PETROLEUM, LP P O BOX 90   ALICE TX 78333 (361) 290-5678 (361) 290-5678  
222289 DOME OPERATING LLC 16910 DALLAS PARKWAY STE 118   DALLAS TX 75248 (214) 243-9989 (214) 202-1200  
222258 DOME STRIPPER ENTERPRISES, INC. RT 4, BOX 4945   PEARLAND TX 77584     Y
222418 DOMINANT OIL FIELD SERVICES, LLC 3001 CAGLE LANE   ODESSA TX 79762 (432) 889-7200 (432) 889-7200  
222412 DOMINEY FAMILY ENTERPRISES 2700 LAKE RD   HUNTSVILLE TX 77340 (936) 291-6909 (936) 714-6144  
222270 DOMINION CORPORATION BOX 491   HOUSTON TX 77001 (713) 961-9699 (713) 823-8487  
222228 DOMINION GAS VENTURES, LP ATTN LUCIEN J. TUJAGUE JR. 2720 STEMMONS FREEWAY STE 700 DALLAS TX 75207 (214) 630-0088 (214) 630-0088  
222227 DOMINION NATURAL RESOURCES LLC 13455 NOEL ROAD SUITE 1000   DALLAS TX 75240 (972) 630-6599 (214) 605-4665  
222285 DOMINION OIL USA CORP. 4921 SPRING CYPRESS ROAD   SPRING TX 77379 (281) 374-7507 (281) 748-0367  
222282 DOMINION OKLAHOMA TEXAS E&P, INC ATTN VALERIE HANCOCK 701 EAST CARY STREET 4TH FLOOR RICHMOND VA 23219 (804) 819-2386 (804) 819-2000  
222287 DOMINION OPERATING, LLC PO BOX 7137   MIDLAND TX 79708 (432) 352-6374 (432) 664-2121  
222244 DOMINION PIPELINE COMPANY 1301 TRAVIS STE 1210   HOUSTON TX 77002     Y
222288 DOMINION PRODUCTION COMPANY, LLC 1414 W SWANN AVENUE STE 100   TAMPA FL 33606 (832) 545-4600 (832) 545-4600  
222246 DOMINION TRADING & TRANSPORT CO. 1301 TRAVIS STE 1840   HOUSTON TX 77002     Y
222302 DON BROCK DISTRIBUTOR, INC. PO BOX 1203   KINGSVILLE TX 78364 (361) 592-5126 (361) 522-1954  
222254 DONALU OIL PO BOX 122   PAMPA TX 79066 (806) 665-5329 (806) 665-5329  
222461 DONCO TRANSPORT SERV. RR 1 BOX 40CC   O BRIEN TX 79539     Y
222453 DONIPHAN APARTMENTS 5151 CHROMITE ST   EL PASO TX 79932 (915) 588-7908    
222439 DONNA-LYNNE OIL CO. P O BOX 1513   GEORGE WEST TX 78022 (361) 449-2921 (361) 449-2921  
222531 DONNELL PIPE & SUPPLY CO/TX CORP P O BOX 1265   KILGORE TX 75663 (903) 984-5055 (903) 984-5055  
222733 DONOCO OIL COMPANY 845 SCULL CROSSING   LA VERNIA TX 78121 (210) 744-7735 (210) 744-7735  
223231 DONOVAN INDUSTRIAL SERVICES, LLC PO BOX 609   ORANGEFIELD TX 77639 (409) 745-9600 (409) 781-6781  
223275 DOOLAREE CORPORATION PO BOX 386   SHERMAN TX 75091 (903) 893-4226 (903) 893-4226  
223290 DORA INC P O BOX 788   LEVELLAND TX 79336 (806) 568-2334 (806) 638-1972  
223390 DORADO OIL COMPANY PO BOX 578   CORPUS CHRSTI TX 78403 (361) 241-3200 (361) 241-3200  
223415 DORADO TRANSPORTATION, LLC P O BOX 578   CORPUS CHRSTI TX 78403 (361) 241-3200 (361) 533-0737  
223550 DORE ENERGY CO., LTD. 3423 S SONCY SUITE 300   AMARILLO TX 79119 (806) 358-8116 (806) 672-2997  
223490 DORFMAN PRODUCTION COMPANY PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 986-0808  
224135 DORITY, RONNIE     0000000000000 00 00000     Y
224415 DORNICK HILLS MIDSTREAM, LTD. 880 PLAINVIEW RD   SHERMAN TX 75092 (972) 407-0058    
224555 DORRIS PETROLEUM, INC. P O BOX 791084   SAN ANTONIO TX 78279     Y
224610 DORSEY, C. H.     0000000000000 00 00000     Y
224617 DORSEY, ETHMAR P O BOX 120224   TYLER TX 75711     Y
224675 DOS MESA OPERATING 614 EARLY BLVD   EARLY TX 76802 (325) 660-1798 (325) 660-1798  
224803 DOUBLE B OIL VENTURES PO DRAWER 450   FREER TX 78357     Y
224802 DOUBLE D WELDING & CONSTRUCTION PO BOX 2984   MIDLAND TX 79702 (432) 631-2756 (432) 631-6032  
224807 DOUBLE DEUCE OPERATING P O BOX 340013   LAKEWAY TX 78734     Y
224826 DOUBLE DIAMOND ENERGY CORP. P O BOX 518   GRANBURY TX 76048 (817) 573-7015 (817) 219-7101  
224830 DOUBLE DIAMOND PETROLEUM, INC. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (903) 724-4830  
224838 DOUBLE DOWN ENERGY, LLC 3 CHASE CREEK DRIVE   HENDERSON TX 75654 (903) 987-2533 (903) 987-1648  
224839 DOUBLE E OIL & GAS, L. P. P O BOX 2131   WICHITA FALLS TX 76307 (940) 234-7280 (940) 782-4127  
224837 DOUBLE E TRUCKING, LLC 2401 W 13TH   ODESSA TX 79763 (432) 334-0028 (432) 254-9224  
224856 DOUBLE EAGLE OILFIELD SRVCS, LLC PO BOX 51710   MIDLAND TX 79710 (432) 682-1052 (325) 365-6207  
224857 DOUBLE EAGLE OPERATING, LLC P O BOX 2508   FORT WORTH TX 76113 (806) 543-9002 (806) 543-5091  
224836 DOUBLE EAGLE PIPELINE LLC 1001 LOUISIANA ST SUITE 1000   HOUSTON TX 77002 (713) 369-9000 (713) 737-9555  
224876 DOUBLE J.J. 31 MIRELES CIRCLE   RIO GRANDE CI TX 78582 (956) 735-4222 (956) 735-0624  
224874 DOUBLE K PRODUCTION PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 378-2267  
224871 DOUBLE K WELL SERVICE, LP PO BOX 1031   JACKSBORO TX 76458 (940) 567-3147 (940) 567-3147  
224866 DOUBLE L OPERATING PO BOX 1327   GRAHAM TX 76450 (940) 549-3280 (940) 507-1552  
224868 DOUBLE L OPERATING, LLC 4507 SHADY LANE   WICHITA FALLS TX 76309 (940) 691-5634 (940) 733-8329  
224867 DOUBLE M PETROPROPERTIES, INC. P O BOX 232   HASKELL TX 79521 (940) 864-8114 (940) 864-4035  
224864 DOUBLE M SERVICES, LLC 211 E ELMVIEW PLACE   SAN ANTONIO TX 78209 (210) 233-8186 (432) 556-0355  
224880 DOUBLE PLAY OIL & GAS, INC PO BOX 520   PORTLAND TX 78374 (361) 643-6041 (361) 765-5399  
224892 DOUBLE RAFTER H OIL & GAS, INC. PO BOX 180   FREER TX 78357 (361) 537-8680 (361) 747-5477  
224900 DOUBLE S LIBERTY ENERGY, INC. P O BOX 7590   TEXARKANA TX 75505 (903) 490-7711 (903) 838-8725  
224907 DOUBLE S OPERATING CO. 2525 KELL BLVD STE 410   WICHITA FALLS TX 76308 (713) 256-5856 (713) 256-5856  
224993 DOUBLE TREE ENERGY SERVICES, LLC P O BOX 146   TARZAN TX 79783 (432) 230-2571 (432) 238-8326  
224997 DOUBLECHEK OPERATING PO BOX 403   WAELDER TX 78959     Y
224998 DOUBLE-O-OPERATING LLC 388 COUNTY RD 2450   SHELBYVILLE TX 75973 (936) 368-2620 (936) 368-2620  
227415 DOVE CREEK DISPOSAL COMPANY, L C 9921 E. CARLSBAD LP   SAN ANGELO TX 76901     Y
227417 DOVE CREEK ENERGY, INC. P O BOX 3482   HOUSTON TX 77253 (713) 658-0606 (713) 254-0978  
227438 DOVE PETROLEUM INC 903 W ROSE HILL RD   WHITEWRIGHT TX 75491 (903) 364-1200    
227525 DOW CHEMICAL COMPANY, THE 2301 BRAZOSPORT BLVD SALT DOME OPERATIONS BLDG 2 201 FREEPORT TX 77541 (989) 636-1414 (979) 636-1414  
227523 DOW HYDROCARBONS & RESOURCES INC P O BOX 186   PORT LAVACA TX 77979 (361) 553-3005 (361) 553-3005  
227534 DOW HYDROCARBONS AND RES. LLC P O BOX 186   PORT LAVACA TX 77979 (361) 553-3005 (361) 553-3005  
227528 DOW PIPELINE COMPANY P O BOX 186   PORT LAVACA TX 77979 (361) 553-3005 (361) 553-3005  
227545 DOWDEN, T. L. 2920 CR 313 S   HENDERSON TX 75652 (903) 235-1975 (903) 235-1975  
227557 DOWELL OIL & GAS P O BOX 402   STEPHENVILLE TX 76401 (254) 965-7152 (254) 977-2304  
227582 DOWN UNDER PRODUCTION PO BOX 544   ARCHER CITY TX 76351 (940) 631-3323 (940) 631-3323  
227612 DOWNHOLE NAVIGATOR, LLC 16011 BIRCHVIEW DR   TOMBALL TX 77377 (281) 844-5181 (281) 844-5181  
227570 DOWN-HOLE PUMP SERVICE CO., INC. 3524 S HILL AVE   FORT WORTH TX 76109     Y
227627 DOWNING, MARK 207 C STATE HWY 132 N   DEVINE TX 78016 (210) 414-2435 (210) 414-2435  
227630 DOWNING, PATRICK H. 7601 SHELTON RD.   AUSTIN TX 78725     Y
227653 DOWNS BACKHOE&MAINTAINER CO.INC. PO BOX 104   KAMAY TX 76369 (940) 438-2312 (940) 636-2030  
227655 DOYLE PRODUCTIONS, INC. P O BOX 989   DEWEYVILLE TX 77614     Y
227776 DP OILFIELD SERVICES, L.L.C. 2119 GARDEN TERRACE DRIVE   KATY TX 77494 (281) 610-0224 (281) 610-0224  
227785 DP WELL WORKS I, LLC 1575 FEDERAL HEIGHTS DRIVE   SALT LAKE CTY UT 84103 (801) 694-4659 (801) 694-4659  
227758 DPM OPERATING PO BOX 327   LOCKHART TX 78644 (830) 875-3096 (830) 832-3014  
227825 DRACHEN OIL COMPANY 1700 ENCINO CREST   SAN ANTONIO TX 78259 (210) 286-0780 (210) 683-4597  
227845 DRACO ENERGY, INC. P O BOX 11404   MIDLAND TX 79702 (423) 687-4661 (512) 965-7719  
227877 DRAGON OPERATING, LLC 10649 S ERIE AVE   TULSA OK 74137 (918) 230-1588 (918) 230-1588  
227871 DRAGOON OIL & GAS CO. PO BOX 471369   FORT WORTH TX 76147 (817) 991-1300 (817) 735-4475  
227879 DRAIN OIL CO. LLC P O BOX 809   FRITCH TX 79036 (806) 857-2508 (806) 886-4817  
227867 DRAKE OIL & GAS, LLC P O BOX 4457   WICHITA FALLS TX 76308 (940) 228-5552 (940) 613-1499  
227882 DRAKK ENERGY LLC 24165 IH 10 WEST SUITE 217   SAN ANTONIO TX 78257 (210) 601-6648 (210) 858-7355  
227965 DRANSCO, INC. 16120 HWY 35 SOUTH   DILLEY TX 78017 (830) 963-3223 (830) 965-6428  
228055 DREAM CHASER TRANSPORATION PO BOX 128   FARSON WY 82932 (307) 705-4788 (307) 360-7383  
228060 DREHER, GEORGE R. PO BOX 10746   MIDLAND TX 79702 (432) 686-0397 (432) 686-0397  
228108 DRENNAN OIL L.L.C. 1501 CR 459   BALLINGER TX 76821 (325) 365-9920 (325) 365-9920  
228082 DRENNAN, D. E. PO BOX 1467   GRAHAM TX 76450 (940) 549-5285 (940) 550-8555  
228160 DRH PROPERTIES LLC 3808 KEMP BLVD STE B 309   WICHITA FALLS TX 76308 (214) 299-9164 (214) 697-9496  
228185 DRIBBLE OIL CO. ATTN DAVID BARRETT PO BOX 555 GRAHAM TX 76450 (817) 549-7555    
228362 DRILL RIGHT TECHNOLOGY, INC. 9630 POLE ROAD   OKLAHOMA CITY OK 73160 (405) 604-2969 (405) 604-2969  
228335 DRILL-CO., INC. P O BOX 1221   METAIRIE LA 70004 (504) 813-8429 (504) 813-8429  
228363 DRILLING FLUIDS TECHNOLOGY, INC. PO BOX 284   BOOKER TX 79005 (806) 658-4600 (580) 646-3370  
228366 DRILLMAR ENERGY, INC. 1210 W CLAY SUITE 12   HOUSTON TX 77019 (713) 574-7908 (832) 752-6698  
228367 DRILLMAR OPERATING COMPANY 1219 W CLAY SUITE 12   HOUSTON TX 77019 (713) 574-7902    
228365 DRILLPRO PRODUCTION 3010 TIMBERLANE   LIBERTY TX 77575     Y
228391 DRILLWELL LLC SUITE 815 1 SUGAR CREEK CENTER BLVD SUGAR LAND TX 77478 (713) 824-7198 (800) 660-6155  
228417 DRILTECH MWD RENTALS, LLC PO BOX 80097   LAFAYETTE LA 70598 (337) 837-1219 (337) 837-1219  
228475 DRISCOLL PETROLEUM CORPORATION 612 PALESTINE   S HOUSTON TX 77587     Y
228485 DRISCOLL S.W.D. INC. 8331 FREDICKSBURG RD #1121   SAN ANTONIO TX 78229     Y
229320 DRIVER OIL & GAS, INC. 714 N. HARRIS   GIDDINGS TX 78942     Y
229311 DRIVER PIPELINE COMPANY, INC. 1200 N UNION BOWER ROAD   IRVING TX 75061 (972) 573-2289 (214) 906-2300  
229357 DRUM EQUIPMENT, INC. 311 RIVERBEND ROAD   LIBERTY TX 77575 (936) 336-9256 (214) 418-9080  
229352 DRUM OIL & GAS, INC. 311 RIVERBEND RD   LIBERTY TX 77575 (936) 336-9256 (936) 336-9256  
229319 DRY FORK PRODUCTION CO., LLC P O BOX 1341   WICHITA FALLS TX 76307 (940) 723-7052 (940) 704-7200  
229354 DRYLAND ENERGY SERVICES, LLC 8620 N NEW BRAUNFELS STE 612   SAN ANTONIO TX 78217 (210) 826-6800 (210) 826-6800  
229341 DS OIL BOX 100   KAMAY TX 76369     Y
229363 DS TRUCKING, LLC 7207 W EXPRESSWAY 83   MISSION TX 78572 (956) 581-1114 (956) 821-0884  
229365 DSB ENERGY, LLC 3 EVAN RIDGE CT   THE WOODLANDS TX 77381 (832) 928-0991 (940) 841-2056  
196861 D-S-B PROPERTIES, INC. PO BOX 1049   KILGORE TX 75663 (903) 984-3050 (903) 521-2533  
229356 DSD ENVIRONMENTAL LLC 201 N BRYANT   PLEASANTON TX 78064 (830) 569-2142 (830) 317-6600  
229360 DSD-FRIO ENVIRONMENTAL, INC. 2150 2ND ST SUITE C   PLEASANTON TX 78064 (830) 569-8180 (713) 882-8002  
229359 DSD-PEARSALL ENVIRONMENTAL, INC. 2150 C SECOND STREET   PLEASANTON TX 78064 (830) 569-2412 (713) 882-8002  
196901 DSR OIL & GAS, INC. PO BOX 1718   MONAHANS TX 79756 (432) 943-2122 (432) 425-2292  
229342 DST OIL COMPANY P O BOX 549   LULING TX 78648 (830) 875-3135 (512) 738-1427  
229312 DSWOODS TRUCKING LLC 3505 NORTHFIELD   MIDLAND TX 79707 (432) 978-4208 (432) 978-4208  
229361 DTC ENERGY SERVICES, LLC 9701 UVALDE AVE   LUBBOCK TX 79423 (806) 771-7949 (806) 438-2855  
229358 DTE ENERGY TRADING, INC. 842 W SAM HOUSTON PARKWAY N 510   HOUSTON TX 77024 (713) 874-8400 (713) 874-8400  
235802 DTE GAS RESOURCES, LLC 301 COMMERCE ST STE 1800   FORT WORTH TX 76102 (817) 302-4600 (800) 449-3211  
235801 DTM TRUCKING, INC. 4409 FM 307   MIDLAND TX 79706 (432) 570-0720 (432) 416-0683  
229385 DUAL PRODUCTION PARTNERS, LLC PO BOX 631508   NACOGDOCHES TX 75963 (936) 560-6477 (936) 552-9196  
229392 DUAL TRUCKING, INC PO BOX 1438   SCOTT LA 70583 (337) 261-9133 (337) 261-9133  
229390 DUAL-FUEL SYSTEMS, INC. P O BOX 970   FRISCO TX 75034     Y
229679 DUCHARME, EUGENE 2601 CENTENARY BLVD.   SHREVEPORT LA 71104 (318) 226-1773    
229706 DUCK'S WATER WAGON, LLC 3505 CR 1490   CENTER TX 75935 (936) 591-5001    
229760 DUDERSTADT, A. R. 9719 IAGO ST   BOLING TX 77420 (979) 657-4685 (979) 657-4685  
230380 DUGGER, GLENN 1915 ENCINO   ALICE TX 78332 (361) 664-5807 (361) 664-5807  
230766 DUKE ENERGY TRADING & MKTG LLC 5400 WESTHEIMER COURT   HOUSTON TX 77056 (713) 627-6540    
230765 DUKE GAS CORPORATION 6413 ROLLA ST   HOUSTON TX 77055     Y
230475 DUKE TRUCKING P O BOX 192   THICKET TX 77374 (936) 274-5229 (936) 391-1847  
230560 DUKE, M.A. "ANDY", JR. P O BOX 167   MONTAGUE TX 76251 (940) 531-2034 (940) 531-2034  
230817 DULA PRODUCTION, LLC PO BOX 37   STOCKDALE TX 78160 (830) 391-1426 (830) 391-1426  
231070 DULUDE, EDWARD RT 1 BOX 24   STOCKDALE TX 78160     Y
231250 DUNAGIN TRANSPORT COMPANY PO BOX 208   MERKEL TX 79536 (325) 928-5253 (325) 928-5253  
231728 DUNCAN & GRACE DRILLING, LLC PO BOX 936   HOLLIDAY TX 76366 (940) 636-2035 (940) 636-2035  
232050 DUNCAN DRILLING CO. BOX 109   BIG SPRING TX 79721 (432) 263-7721 (432) 559-4349  
232049 DUNCAN ENERGY LLC 8144 WALNUT HILL LANE STE 285   DALLAS TX 75231 (972) 480-6922 (214) 763-0408  
232290 DUNCAN LAND & EXPLORATION, INC. 739 ELM STREET   GRAHAM TX 76450 (940) 549-9432 (817) 578-6628  
232295 DUNCAN OIL PROPERTIES, INC. 100 PARK AVE BLDG STE 1200   OKLAHOMA CITY OK 73102 (405) 272-1800 (405) 834-5311  
232293 DUNCAN OIL, INC. 1777 S HARRISON ST PH 1   DENVER CO 80210 (303) 759-3303 (713) 518-8185  
232297 DUNCAN OILFLD CONS&EQP SALES INC PO BOX 189   BRIDGEPORT TX 76426 (940) 683-6512 (940) 393-2073  
232883 DUNE OPERATING COMPANY TWO SHELL PLAZA 777 WALKER STREET SUITE 2300 HOUSTON TX 77002 (713) 229-6300 (713) 229-6300  
233895 DUNIGAN OPERATING COMPANY, INC. BOX 30080   AUSTIN TX 78755 (512) 334-9467 (512) 334-9467  
233896 DUNKIN, JERRY WELL SERVICES, INC P O BOX 389   ENID OK 73702 (580) 237-6152 (580) 237-6152  
233990 DUNLAP EXPLORATION, INC. P O BOX 3415   FORT WORTH TX 76101 (817) 921-8080 (817) 401-0305  
235708 DUNNE EQUITIES OPERATING, INC. 8100 E 22ND ST NORTH STE 1100   WICHITA KS 67226 (316) 684-6508 (316) 684-6508  
235783 DUNN'S TANK SERVICE, INC. PO BOX 232   FOX OK 73435 (580) 444-7241 (580) 465-1687  
235945 DURANGO RESOURCES CORP. 1147 BRITTMOORE ROAD STE 1   HOUSTON TX 77043 (281) 558-7998 (713) 253-4685  
235999 DURANGO TRUCKING 3610 EAST STANOLIND ROAD   HOBBS NM 88240 (575) 408-0230 (575) 408-0230  
236330 DURHAM, INC. 505 N BIG SPRING SUITE 403   MIDLAND TX 79701 (432) 684-5557 (432) 556-1750  
236631 DUVAL GAS GATHERING CORPORATION PO BOX 11635   AUSTIN TX 78711 (512) 914-8109 (512) 551-2800  
236635 DV TRUCKING 1155 N ZORAGOZA STE B104   EL PASO TX 79907 (915) 227-0916 (915) 227-9849  
236640 DV8 TECHNOLOGIES, LLC 9500 W PARMER LN SUITE 2123   AUSTIN TX 78717     Y
237520 DYAD PETROLEUM COMPANY 505 N BIG SPRING ST STE 603   MIDLAND TX 79701 (432) 683-9290 (432) 683-9290  
237756 DYERSDALE ENERGY II, L.P. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (281) 799-4315  
237758 DYERSDALE ENERGY III, L.P. PO BOX 921   KILGORE TX 75663 (903) 984-3443 (281) 799-4315  
237757 DYERSDALE ENERGY, L.P. PO BOX 921   KILGORE TX 75663 (281) 799-4315 (281) 799-4315  
237903 DYM ENERGY, INC. PO BOX 697   CELINA TX 75009 (940) 783-5585 (940) 783-5585  
237909 DYNA ENERGY INVEST. 306 SECOND ST APT 1   GRAHAM TX 76450     Y
237916 DYNAMIC OFFSHORE RESOURCES, LLC 1301 MCKINNEY STREET SUITE 900   HOUSTON TX 77010 (713) 423-7840 (832) 797-1334  
237926 DYNAMIC PRODUCTION, INC. 5070 MARK IV PARKWAY   FORT WORTH TX 76106 (817) 838-1804 (817) 838-1804  
237929 DYNAMIC RENTAL SYSTEMS, L.L.C. 16055 SPACE CTR BLVD SUITE 170   HOUSTON TX 77062 (281) 956-5624 (281) 841-8282  
237931 DYNASTY PETROLEUM, LLC 2732 EAST 6200 SOUTH   SALT LAKE CTY UT 84121 (801) 557-9460 (801) 301-4684  
237938 DYNE OIL & GAS,INC. P O BOX 386   BORGER TX 79008 (806) 683-5856 (806) 683-5856  
237951 DYNEGY MARKETING AND TRADE ATTN KARL W. EBERT 1000 LOUISIANA SUITE 5800 HOUSTON TX 77002 (713) 767-4718    
237962 DYNO TEXAS, LLC 832 NW 50TH ST   OKLAHOMA CITY OK 73118 (405) 810-0686 (405) 810-0686