| Business | Phone |
| Aransas Oil Co Inc 12001 N Central Expy 1107, Dallas 75243 | (972) 701-8002 |
| Robert O Franklin 10973 Crooked Creek Dr, Dallas 75229 | (214) 692-8222 |
| B P Productions 12001 N Central Expy C, Dallas 75243 | (972) 980-1654 |
| Bonanza Oil Co 500 N Akard St 1900, Dallas 75201 | (214) 220-1011 |
| Brc Royalty Ltd 1901 N Akard St, Dallas 75201 | (214) 220-9150 |
| Brown Energy 11836 Judd Ct, Dallas 75243 | (972) 671-1301 |
| Corporate Services Assoc 3817 Princess Ln, Dallas 75229 | (214) 350-7077 |
| Crosstex Energy Lp 2501 Cedar Springs Rd 100, Dallas 75201 | (214) 953-9500 |
| Gayle D Fogelson 300 Crescent Ct 920, Dallas 75201 | (214) 747-4588 |
| Gop 1717 Main St 3400, Dallas 75201 | (214) 438-1415 |
| Grace Energy Corp 13455 Noel Rd, Dallas 75240 | (972) 770-0200 |
| Gypsy Production Co 4114 Cedarbrush Dr, Dallas 75229 | (214) 352-5066 |
| Hunt Oil Co 2323 N Field St, Dallas 75201 | (214) 953-0467 |
| A M Brit Energy Corp 8080 N Central Expy, Dallas 75206 | (214) 891-8877 |
| J Cleo Thompson Co 325 N Saint Paul St 4300, Dallas 75201 | (214) 953-1177 |
| Jennings Production Co 1717 Main St, Dallas 75201 | (214) 744-2422 |
| John Price Oil Investments 111 E Elm St, Dallas 75243 | (214) 561-3813 |
| K-B Oil Co 11836 Judd Ct 356, Dallas 75243 | (972) 671-1077 |
| B J Langford 11040 Wonderland Trl, Dallas 75229 | (214) 352-8013 |
| Bengal Producing 8080 N Central Expy 1420, Dallas 75206 | (214) 891-8145 |
| School Supplies Co 3508 Greenville Ave 8, Dallas 75206 | (214) 823-2584 |
| E B Ted Brooks Jr 4625 Greenville Ave # 204, Dallas 75206 | (214) 363-3432 |
| E B Ted Brooks Jr 4925 Greenville Ave, Dallas 75206 | (214) 363-3432 |
| Link Resources 5437 Preston Haven Dr, Dallas 75229 | (214) 365-9616 |
| Lynx Operating Co 2100 Ross Ave 860, Dallas 75201 | (214) 969-5555 |
| Maharger Inc 2112 Commerce St, Dallas 75201 | (214) 939-0444 |
| Mc Commons Oil Co 1700 Commerce St 1200, Dallas 75201 | (214) 742-9183 |
| Merit Energy Co 13727 Noel Rd 500, Dallas 75240 | (972) 701-8378 |
| Burandal Energy Co 10300 N Central Expy, Dallas 75231 | (214) 692-5790 |
| Cimarex Energy Co 7557 Rambler Rd 700, Dallas 75231 | (214) 265-6526 |
| Mhm Oil Co 13101 Preston Rd, Dallas 75240 | (972) 934-0147 |
| Joe B Neuhoff 10030 Meadowbrook Dr, Dallas 75229 | (214) 361-8003 |
| Noble Royalties 6624 Forest Creek Dr, Dallas 75230 | (972) 720-1888 |
| Oil Id Systems Inc 2305 Cedar Springs Rd 275, Dallas 75201 | (469) 916-5012 |
| Phoenix Energy Co Inc 5114 Yolanda Ln, Dallas 75229 | (214) 691-0666 |
| Pinkston Energy Corp 500 N Akard St 2970, Dallas 75201 | (214) 720-0200 |
| Prl Oil Co 2305 Cedar Springs Rd, Dallas 75201 | (214) 397-0055 |
| Creston Petroleum Corp 5646 Milton St 825, Dallas 75206 | (972) 991-3444 |
| Dallas Petroleum Partners 4625 Greenville Ave # 201, Dallas 75206 | (214) 739-2832 |
| Doug Coe & Assoc Inc 5001 Lbj Fwy, Dallas 75244 | (903) 777-3325 |
| Dorfman Production Co 8144 Walnut Hill Ln 1060, Dallas 75231 | (214) 361-1660 |
| Fagadau Energy Corp 4849 Greenville Ave 1600, Dallas 75206 | (214) 369-5909 |
| Four C Oil & Gas 4925 Greenville Ave 1151, Dallas 75206 | (214) 361-5451 |
| John Richar Royall 325 N Saint Paul St 2525, Dallas 75201 | (214) 979-0155 |
| Rudman Partnership 1700 Pacific Ave 4700, Dallas 75201 | (214) 220-3900 |
| Fred E Turner Oil & Gas 4925 Greenville Ave 852, Dallas 75206 | (214) 361-7010 |
| James W Goss 5646 Milton St 401, Dallas 75206 | (214) 373-3714 |
| Taurus Energy 500 N Akard St 2980, Dallas 75201 | (214) 740-2404 |
| Max L Thomas Momentum Pl, Dallas 75207 | (214) 748-8227 |
| Hope Well Operating Inc 4600 Greenville Ave 200, Dallas 75206 | (214) 691-6216 |
| Shelby Corp 5535 Yale Blvd 200, Dallas 75206 | (214) 739-5384 |
| Roy J Keene 5646 Milton St 310, Dallas 75206 | (214) 692-7780 |
| Ken Petroleum Corp 8080 N Central Expy 1000, Dallas 75206 | (214) 891-8410 |
| Kerr-Mc Gee Oil & Gas Corp 5735 Pineland Dr 300, Dallas 75231 | (214) 692-1800 |
| Billy J Knott 4925 Greenville Ave, Dallas 75206 | (214) 368-8700 |
| Perry L Larson 4925 Greenville Ave 1015, Dallas 75206 | (214) 369-2498 |
| Lewis Oil Co 4925 Greenville Ave 730, Dallas 75206 | (469) 232-3333 |
| Maynard Oil 8080 N Central Expy, Dallas 75206 | (214) 891-8880 |
| National Energy Group Inc 4925 Greenville Ave 1400, Dallas 75206 | (214) 692-9211 |
| B P Capital 8117 Preston Rd 260w, Dallas 75225 | (214) 615-3830 |
| Calto Oil Co 8222 Douglas Ave, Dallas 75225 | (214) 368-5804 |
| Cholla Petroleum Inc 5949 Sherry Ln 850, Dallas 75225 | (214) 692-7052 |
| Comer Royalty & Property Co 6 Lakeside Park, Dallas 75225 | (214) 368-7500 |
| Cotroneo Auto Group 14811 Venture Dr, Dallas 75234 | (972) 247-0800 |
| Farrell Ray Jr 4925 Greenville Ave 1348, Dallas 75206 | (214) 691-2195 |
| Rusty Rice Oil & Gas 5646 Milton St 920, Dallas 75206 | (214) 696-1762 |
| Dahab Energy Inc 6211 W Northwest Hwy C118, Dallas 75225 | (214) 739-0060 |
| Houston J Doswell 6211 W Northwest Hwy, Dallas 75225 | (214) 739-1514 |
| Snd Energy Co 8150 N Central Expy 1201, Dallas 75206 | (214) 691-3072 |
| Star Production Inc 6116 N Central Expy 805, Dallas 75206 | (214) 739-4747 |
| Two States Oil Co 4925 Greenville Ave 940, Dallas 75206 | (214) 987-1134 |
| Zion Oil & Gas 6510 Abrams Rd, Dallas 75231 | (214) 221-4610 |
| Benex Oil & Gas Co Llc 7020 Regalview Cir, Dallas 75248 | (972) 385-1021 |
| Bruce Calder Inc 3303 Lee Pkwy 420, Dallas 75219 | (214) 520-7180 |
| Corporate & Trustee Svc Inc 3500 Oak Lawn Ave 370, Dallas 75219 | (214) 528-5595 |
| Rocanville Corp 8235 Douglas Ave 1201, Dallas 75225 | (214) 691-9436 |
| Dorchester Minerals Lp 3838 Oak Lawn Ave 300, Dallas 75219 | (214) 559-0300 |
| Elgin Oil Co 5746 Williamstown Rd, Dallas 75230 | (972) 387-3150 |
| Bert Fields Jr 11835 Preston Rd, Dallas 75230 | (972) 661-3330 |
| Sulphur River Exploration Inc 5949 Sherry Ln 755, Dallas 75225 | (214) 373-1091 |
| Texas State Oil & Gas Co 5933 Frederick Sq, Dallas 75225 | (214) 692-0861 |
| Heritage Resources Inc 2911 Turtle Creek Blvd 850, Dallas 75219 | (214) 526-8282 |
| W P Carr 8333 Douglas Ave 950, Dallas 75225 | (214) 363-6993 |
| Brian Wildes 8235 Douglas Ave, Dallas 75225 | (214) 373-0939 |
| Knox Oil Of Texas Inc 2221 Irving Blvd, Dallas 75207 | (214) 658-0174 |
| Mandarin Oil & Gas 3500 Oak Lawn Ave 315, Dallas 75219 | (214) 520-1799 |
| Marlin Royalty Co Llc 3838 Oak Lawn Ave, Dallas 75219 | (214) 522-5505 |
| Becherl Co 5950 Cedar Springs Rd, Dallas 75235 | (214) 366-2607 |
| Naro Oil Corp 7023 Helsem Way, Dallas 75230 | (972) 239-4400 |
| Venable Exploration Ltd 3102 Oak Lawn Ave 540, Dallas 75219 | (214) 219-1444 |
| Ram Resources Inc 6404 Orchid Ln, Dallas 75230 | (214) 890-7730 |
| Dale O Reese 6816 Roundrock Rd, Dallas 75248 | (972) 991-9117 |
| Cima Capitan 4145 Travis St, Dallas 75204 | (214) 528-9545 |
| Coho Resources Inc 14785 Preston Rd, Dallas 75254 | (972) 774-8301 |
| Smith Oil Co Inc 3838 Oak Lawn Ave 1525, Dallas 75219 | (214) 522-6130 |
| Marine Petroleum Trust 901 Main St 17, Dallas 75283 | (214) 209-2400 |
| Day Oil Co 1401 Elm St # 4773, Dallas 75202 | (214) 742-6884 |
| Dearing Inc 4141 Blue Lake Cir 220, Dallas 75244 | (972) 233-7774 |
| Vaughn Petroleum Inc 3738 Oak Lawn Ave, Dallas 75219 | (214) 522-7455 |
| World Producers 1450 Preston Forest Sq, Dallas 75230 | (214) 954-3040 |
| Exxon Mobil Corp 3000 Pegasus Park Dr, Dallas 75247 | (214) 951-2000 |
| Freestone Resources Inc 224 W Commerce St, Dallas 75208 | (214) 747-0262 |
| Gribble Oil Corp 3402 Shorecrest Dr, Dallas 75235 | (214) 350-1400 |
| Hunt Oil Co 1445 Ross Ave 1400, Dallas 75202 | (214) 978-8000 |
| Caithness Management Inc 7001 Preston Rd 301, Dallas 75205 | (214) 520-6385 |
| J B Stoddard Estate 4145 Travis St # 101, Dallas 75204 | (214) 526-6686 |
| R & N Assoc 4100 Mcewen Rd 240, Dallas 75244 | (972) 387-4590 |
| Nancy C Wayne & Assoc 732 Rainbow Dr, Dallas 75208 | (214) 942-4626 |
| Oil America Group 14901 Quorum Dr 515, Dallas 75254 | (972) 386-0601 |
| Patrick Jf Gratton Inc 3232 Mckinney Ave 895, Dallas 75204 | (214) 744-3869 |
| Pontotoc Operations Inc 12026 Drujon Ln, Dallas 75244 | (214) 373-4100 |
| Rainbow Oil Producing Co 1201 Main St 1515, Dallas 75202 | (214) 742-5481 |
| Reuben I Wolfson Properties 4144 N Central Expy 1160, Dallas 75204 | (214) 824-3198 |
| H & S Productions 17768 Preston Rd, Dallas 75252 | (972) 407-0058 |
| Strapco 14332 Gillis Rd 101, Dallas 75244 | (972) 385-1694 |
| Kolt Oil Co 25 Highland Park Vlg 100, Dallas 75205 | (214) 397-0988 |
| Texan Petroleum Corp 2626 Cole Ave 603, Dallas 75204 | (214) 526-0511 |
| Mc Daniel Oil Corp 5019 Mckinney Ave, Dallas 75205 | (214) 528-6628 |
| Triangle Production 1122 Jackson St # 513, Dallas 75202 | (214) 352-7071 |
| Wichita River Oil Corp 2602 Mckinney Ave 400, Dallas 75204 | (214) 871-2889 |
| Ernest O O'Brien 5500 Preston Rd 200, Dallas 75205 | (214) 520-9590 |
| Aminex Corp 6301 Gaston Ave 360, Dallas 75214 | (214) 691-4020 |
| Energy Production Corp 12221 Merit Dr 1200, Dallas 75251 | (214) 692-8581 |
| K C's Natural Oil Fragrances 5514 S Hampton Rd, Dallas 75232 | (214) 339-3602 |
| Nexen Inc 12790 Merit Dr 800, Dallas 75251 | (972) 450-4600 |
| Petroquest 12222 Merit Dr, Dallas 75251 | (972) 991-0883 |
| Hunt Oil 5533 Emerson Ave, Dallas 75209 | (214) 353-8966 |
| Triangle Productions 6310 Lemmon Ave, Dallas 75209 | (214) 358-2622 |
| Wcs Petroleum Inc 4807 W Lovers Ln, Dallas 75209 | (214) 357-9116 |
| Winkler Acquisition 7115 Bremerton Ct, Dallas 75252 | (972) 713-6499 |