| Winterbotham Zav O-1-15744 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 57 | 16M | 9.21M | Sep 2011 – Jul 2026 |
| Traylor South Zav O-1-15766 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 34 | 8.9M | 6.34M | Nov 2011 – Jul 2026 |
| Traylor North O-1-15412 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 28 | 5.09M | 4.07M | Jan 2011 – Jul 2026 |
| KM-Miller Unit Zav O-1-18398 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 4 | 1.68M | 772K | Jul 2015 – Jul 2026 |
| Calvert Ranch Fro O-1-17100 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Frio | 8 | 1.64M | 893K | Jul 2013 – Jul 2026 |
| Howett Zav O-1-18015 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 5 | 1.4M | 593K | Sep 2014 – Jul 2026 |
| Traylor Unit Zav M O-1-17867 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 6 | 1.32M | 707K | Feb 2014 – Jul 2026 |
| Guy Bob Fro O-1-18291 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Frio | 5 | 1.28M | 387K | Jan 2015 – Jul 2026 |
| Boll Fro E O-1-17440 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Frio | 8 | 1.18M | 491K | Dec 2013 – Jul 2026 |
| Tidwell East Zav O-1-16636 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 4 | 1.12M | 445K | Nov 2012 – Jul 2026 |
| Traylor Unit Zav N O-1-17653 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 6 | 1.05M | 753K | Feb 2014 – Jul 2026 |
| Robert Walker Unit Zav B O-1-17827 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 3 | 997K | 353K | Jul 2014 – Jul 2026 |
| KM South Zav O-1-17123 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 4 | 985K | 513K | May 2013 – Jul 2026 |
| Coleman Zav D O-1-17448 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 6 | 841K | 310K | Dec 2013 – Jul 2026 |
| Coleman Unit Zav E O-1-18314 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 3 | 805K | 321K | Feb 2015 – Jul 2026 |
| KM North Zav O-1-15963 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 3 | 752K | 296K | Apr 2012 – Jul 2026 |
| Traylor West Zav C O-1-15993 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 8 | 695K | 423K | Dec 2011 – Jul 2026 |
| Traylor Unit Zav L O-1-18230 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 4 | 691K | 565K | Nov 2014 – Jul 2026 |
| Miller Unit Zav O-1-19231 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 659K | 282K | Jan 2018 – Jul 2026 |
| Monte Lenoso Fro O-1-15623 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Frio | 3 | 593K | 253K | Oct 2011 – Jul 2026 |
| Winterbotham-Commerce Unit O-1-19616 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 575K | 1.72M | Mar 2019 – Jul 2026 |
| Commerce Unit Zav B O-1-19916 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 4 | 551K | 486K | Oct 2019 – Jul 2026 |
| KM-Winterbotham Unit Zav O-1-19418 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 515K | 247K | Aug 2018 – Jul 2026 |
| J&M Holdsworth Unit Zav G O-1-17495 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 494K | 148K | Nov 2013 – Jul 2026 |
| Winterbotham-TN Unit Zav O-1-19779 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 448K | 182K | Aug 2019 – Jul 2026 |
| KM-Commerce Unit Zav O-1-20010 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 445K | 289K | Oct 2019 – Jul 2026 |
| Tidwell Unit Zav C O-1-20490 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 3 | 442K | 124K | Jun 2021 – Jul 2026 |
| LLM Zav O-1-15624 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 5 | 403K | 687K | Sep 2011 – Jul 2026 |
| Walker-Coleman Alloc A O-1-20290 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 401K | 125K | Apr 2020 – Jul 2026 |
| Commerce Unit Zav A O-1-20026 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 4 | 381K | 1.99M | Feb 2020 – Jul 2026 |
| TS-Winterbotham Unit Zav O-1-19754 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 381K | 266K | Jun 2019 – Jul 2026 |
| Powell Unit Zav B O-1-17451 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 377K | 100K | Jan 2014 – Jul 2026 |
| Powell Unit Zav A O-1-17450 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 371K | 197K | Jan 2014 – Jul 2026 |
| Holdsworth Homestead Zav O-1-16353 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 2 | 358K | 220K | Aug 2012 – Jul 2026 |
| Old River Ranch Dim O-1-15560 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Dimmit | 3 | 343K | 851K | Jul 2011 – Jul 2026 |
| Walker-Coleman Alloc B O-1-20291 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 343K | 94.5K | Mar 2020 – Jul 2026 |
| J&M Holdsworth Unit Zav F O-1-17543 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 343K | 102K | Feb 2014 – Jul 2026 |
| Allee Unit B O-1-15563 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Dimmit | 1 | 323K | 289K | Sep 2011 – Jul 2026 |
| JMH-Rubies-Powell Alloc C O-1-20645 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 319K | 82.8K | May 2022 – Jul 2026 |
| Guy Bob Unit Fro O-1-19415 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Frio | 1 | 318K | 76.2K | Aug 2018 – Jul 2026 |
| Walker-Holdsworth Zav Alloc O-1-20305 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 307K | 58.8K | Mar 2020 – Jul 2026 |
| Coleman-Cosmed Alloc A O-1-20555 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 298K | 78.3K | Dec 2021 – Jul 2026 |
| Rubies Dream Unit Zav O-1-16609 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 292K | 72.2K | Nov 2012 – Jul 2026 |
| JMH-Rubies-Powell Alloc B O-1-20745 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 291K | 98.3K | Aug 2022 – Jul 2026 |
| Allee Unit A O-1-15313 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Dimmit | 1 | 285K | 324K | Mar 2011 – Jul 2026 |
| Coleman-Cosmed Alloc B O-1-20550 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 284K | 40.1K | Dec 2021 – Jul 2026 |
| Coleman Zav B O-1-17910 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 284K | 83.4K | Oct 2014 – Jul 2026 |
| Coleman Traylor Alloc B O-1-20538 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 275K | 73.2K | Aug 2021 – Jul 2026 |
| Traylor Unit Zav Alloc O-1-20544 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 275K | 126K | Nov 2021 – Jul 2026 |
| Tidwell-Traylor Unit Zav A O-1-20547 | Exco Operating Company, LP | Briscoe Ranch (Eagleford) | Zavala | 1 | 275K | 112K | Jul 2021 – Jul 2026 |