| 870137 | Jun 25, 2021 | Jun 25, 2021 | Exco Operating Company, LP | Coleman Traylor Alloc B #2HH | 7,000 | 50733431 |
| 870136 | Jun 15, 2021 | Jun 15, 2021 | Exco Operating Company, LP | Tidwell-Traylor Unit Zav A #1HH | 7,000 | 50733430 |
| 870134 | Jun 7, 2021 | Jun 7, 2021 | Exco Operating Company, LP | Coleman Traylor Unit Zav A #1HH | 7,000 | 50733429 |
| 869116 | Apr 20, 2021 | Apr 20, 2021 | Buffco Production Inc. | Howett #18V | 7,100 | 50733220 |
| 869116Amendment | Apr 20, 2021 | Apr 20, 2021 | Buffco Production Inc. | Howett #18V | 7,100 | 50733220 |
| 868469 | Mar 26, 2021 | Mar 26, 2021 | CML Exploration, LLC | Rab #1H | 7,520 | 50733427 |
| 868469Amendment | Mar 26, 2021 | Mar 26, 2021 | CML Exploration, LLC | Rab #1H | 7,520 | 50733427 |
| 868469Amendment | Mar 26, 2021 | Mar 26, 2021 | CML Exploration, LLC | Rab #1H | 7,520 | 50733427 |
| 867269 | Jan 29, 2021 | Jan 29, 2021 | Exco Operating Company, LP | Tidwell Unit Zav C #2HH | 7,000 | 50733426 |
| 867268 | Jan 29, 2021 | Jan 29, 2021 | Exco Operating Company, LP | Traylor SW Zav A #1HH | 7,000 | 50733425 |
| 866433 | Dec 17, 2020 | Dec 17, 2020 | Buffco Production Inc. | Priest-Trinkle #6HH | 9,000 | 50733424 |
| 866408 | Dec 17, 2020 | Dec 17, 2020 | Buffco Production Inc. | Priest-Trinkle #5HH | 9,000 | 50733423 |
| 864977 | Sep 15, 2020 | Sep 15, 2020 | West Texas Gas, Inc. | Cathodic Protection #2030 | 300 | 50733422 |
| 864413 | Aug 6, 2020 | Aug 6, 2020 | Trinity Operating (Usg), LLC | Cenizo A #133HH | 8,000 | 50733421 |
| 864412 | Aug 6, 2020 | Aug 6, 2020 | Trinity Operating (Usg), LLC | Cenizo A #132HH | 8,000 | 50733420 |
| 864411 | Aug 6, 2020 | Aug 6, 2020 | Trinity Operating (Usg), LLC | Cenizo A #131HH | 8,000 | 50733419 |
| 864410 | Aug 6, 2020 | Aug 6, 2020 | Trinity Operating (Usg), LLC | Cenizo A #127HH | 8,000 | 50733418 |
| 864409 | Aug 6, 2020 | Aug 6, 2020 | Trinity Operating (Usg), LLC | Cenizo A #126HH | 8,000 | 50733417 |
| 864408 | Aug 6, 2020 | Aug 6, 2020 | Trinity Operating (Usg), LLC | Cenizo A #125HH | 8,000 | 50733416 |
| 862614 | Mar 20, 2020 | Mar 20, 2020 | Exco Operating Company, LP | Traylor Unit Zav Alloc #K 2HH | 7,000 | 50733415 |
| 862476 | Mar 16, 2020 | Mar 16, 2020 | Buffco Production Inc. | Johnson #3RH | 9,000 | 50732381 |
| 862321 | Mar 10, 2020 | Mar 10, 2020 | Exco Operating Company, LP | Traylor North #H 1HH | 7,000 | 50733412 |
| 862612 | Mar 9, 2020 | Mar 9, 2020 | Exco Operating Company, LP | Traylor North #H 3HH | 7,000 | 50733414 |
| 862325 | Mar 9, 2020 | Mar 9, 2020 | Exco Operating Company, LP | Traylor North #H 2HH | 7,000 | 50733413 |
| 862027 | Feb 24, 2020 | Feb 24, 2020 | Buffco Production Inc. | Powell-Stch Johnson #1HH | 9,000 | 50733411 |
| 862027Amendment | Feb 24, 2020 | Feb 24, 2020 | Buffco Production Inc. | Powell-Stch Johnson #1HH | 9,000 | 50733411 |
| 861897 | Feb 20, 2020 | Feb 20, 2020 | Exco Operating Company, LP | Traylor South Zav #J 3HH | 7,000 | 50733410 |
| 861894 | Feb 20, 2020 | Feb 20, 2020 | Exco Operating Company, LP | Traylor South Zav #J 2HH | 7,000 | 50733409 |
| 861654 | Feb 7, 2020 | Feb 7, 2020 | Exco Operating Company, LP | Walker-Coleman Alloc B #2HH | 7,000 | 50733405 |
| 861649 | Feb 7, 2020 | Feb 7, 2020 | Exco Operating Company, LP | Walker-Coleman Alloc A #1HH | 7,000 | 50733404 |
| 861515 | Feb 7, 2020 | Feb 7, 2020 | Exco Operating Company, LP | Walker-Holdsworth Zav Alloc #1HH | 7,000 | 50733403 |
| 861155 | Feb 7, 2020 | Feb 7, 2020 | Trinity Operating (Usg), LLC | Cenizo B #105HH | 10,000 | 50733394 |
| 861154 | Feb 7, 2020 | Feb 7, 2020 | Trinity Operating (Usg), LLC | Cenizo B #104HH | 10,000 | 50733393 |
| 861149 | Feb 7, 2020 | Feb 7, 2020 | Trinity Operating (Usg), LLC | Cenizo A #103HH | 10,000 | 50733392 |
| 861149Amendment | Feb 7, 2020 | Feb 7, 2020 | Trinity Operating (Usg), LLC | Cenizo A #103HH | 8,000 | 50733392 |
| 861334 | Jan 29, 2020 | Jan 29, 2020 | Exco Operating Company, LP | Powell Unit Zav A #2HH | 7,000 | 50733396 |
| 861156 | Jan 29, 2020 | Jan 29, 2020 | Trinity Operating (Usg), LLC | Cenizo B #106HH | 10,000 | 50733395 |
| 861147 | Jan 29, 2020 | Jan 29, 2020 | Trinity Operating (Usg), LLC | Cenizo A #102HH | 10,000 | 50733391 |
| 861147Amendment | Jan 29, 2020 | Jan 29, 2020 | Trinity Operating (Usg), LLC | Cenizo A #102HH | 8,000 | 50733391 |
| 861145 | Jan 29, 2020 | Jan 29, 2020 | Trinity Operating (Usg), LLC | Cenizo A #101HH | 10,000 | 50733390 |
| 861145Amendment | Jan 29, 2020 | Jan 29, 2020 | Trinity Operating (Usg), LLC | Cenizo A #101HH | 8,100 | 50733390 |
| 860715 | Jan 13, 2020 | Jan 13, 2020 | El Toro Resources LLC | Ferguson-McKnight #2762HH | 6,100 | 50733389 |
| 860714 | Jan 13, 2020 | Jan 13, 2020 | El Toro Resources LLC | Ferguson-McKnight #2761HH | 6,100 | 50733388 |
| 860665 | Jan 10, 2020 | Jan 10, 2020 | CML Exploration, LLC | Thuss #1H | 6,700 | 50733387 |
| 860060 | Dec 20, 2019 | Dec 20, 2019 | CML Exploration, LLC | MDB #1H | 6,200 | 50733386 |
| 860060Amendment | Dec 20, 2019 | Dec 20, 2019 | CML Exploration, LLC | MDB #1H | 6,200 | 50733386 |
| 859831 | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav A #4HH | 7,000 | 50733385 |
| 859831Amendment | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav A #4HH | 7,000 | 50733385 |
| 859810 | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav A #3HH | 7,000 | 50733384 |
| 859810Amendment | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav A #3HH | 7,000 | 50733384 |
| 859787 | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav A #2HH | 7,000 | 50733383 |
| 859783 | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav A #1HH | 7,000 | 50733382 |
| 859777 | Dec 16, 2019 | Dec 16, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #1HH | 7,000 | 50733381 |
| 859507 | Dec 2, 2019 | Dec 2, 2019 | CML Exploration, LLC | Branton #1H | 7,050 | 50733380 |
| 859324 | Nov 25, 2019 | Nov 25, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #3HH | 7,000 | 50733379 |
| 859324Amendment | Nov 25, 2019 | Nov 25, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #3HH | 7,000 | 50733379 |
| 859324Amendment | Nov 25, 2019 | Nov 25, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #3HH | 7,000 | 50733379 |
| 859316 | Nov 25, 2019 | Nov 25, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #2HH | 7,000 | 50733378 |
| 859316Amendment | Nov 25, 2019 | Nov 25, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #2HH | 7,000 | 50733378 |
| 859316Amendment | Nov 25, 2019 | Nov 25, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #2HH | 7,000 | 50733378 |
| 859120 | Nov 21, 2019 | Nov 21, 2019 | Exco Operating Company, LP | KM North Zav #A 6HH | 7,000 | 50733377 |
| 859119 | Nov 21, 2019 | Nov 21, 2019 | Exco Operating Company, LP | Traylor West Zav #B 2HH | 7,000 | 50733376 |
| 856915 | Sep 17, 2019 | Sep 17, 2019 | Exco Operating Company, LP | Coleman Zav D #4HH | 7,000 | 50733372 |
| 857019 | Sep 16, 2019 | Sep 16, 2019 | Buffco Production Inc. | Priest-Trinkle #4HH | 9,000 | 50733374 |
| 857017 | Sep 16, 2019 | Sep 16, 2019 | Buffco Production Inc. | Priest-Trinkle #3HH | 9,000 | 50733373 |
| 856863 | Sep 11, 2019 | Sep 11, 2019 | El Toro Resources LLC | Ferguson-McKnight #2763HH | 6,100 | 50733371 |
| 856475 | Aug 28, 2019 | Aug 28, 2019 | CML Exploration, LLC | Anna Louisa #1H | 7,400 | 50733338 |
| 855701 | Aug 26, 2019 | Aug 26, 2019 | Exco Operating Company, LP | Commerce Unit Zav B #4HH | 7,000 | 50733367 |
| 855775 | Aug 23, 2019 | Aug 23, 2019 | Exco Operating Company, LP | Coleman Unit Zav E #2HH | 7,000 | 50733369 |
| 856085 | Aug 13, 2019 | Aug 13, 2019 | CML Exploration, LLC | Lackey Five #1H | 6,700 | 50733370 |
| 855770 | Aug 5, 2019 | Aug 5, 2019 | Buffco Production Inc. | Priest-Trinkle #2HH | 9,000 | 50733368 |
| 855770Amendment | Aug 5, 2019 | Aug 5, 2019 | Buffco Production Inc. | Priest-Trinkle #2HH | 9,000 | 50733368 |
| 855027 | Jul 17, 2019 | Jul 17, 2019 | Buffco Production Inc. | Priest-Trinkle #1HH | 9,000 | 50733366 |
| 855027Amendment | Jul 17, 2019 | Jul 17, 2019 | Buffco Production Inc. | Priest-Trinkle #1HH | 9,000 | 50733366 |
| 854721 | Jul 2, 2019 | Jul 2, 2019 | Exco Operating Company, LP | Coleman Unit Zav E #1HH | 7,000 | 50733365 |
| 854465 | Jun 26, 2019 | Jun 26, 2019 | CML Exploration, LLC | Kleimann #3H | 7,900 | 50733364 |
| 854401 | Jun 26, 2019 | Jun 26, 2019 | Exco Operating Company, LP | KM-Commerce Unit Zav #2HH | 7,000 | 50733363 |
| 854315 | Jun 20, 2019 | Jun 20, 2019 | Exco Operating Company, LP | KM-Commerce Unit Zav #1HH | 7,000 | 50733362 |
| 854297 | Jun 19, 2019 | Jun 19, 2019 | Exco Operating Company, LP | KM South Zav #B 2HH | 7,000 | 50733361 |
| 854258 | Jun 19, 2019 | Jun 19, 2019 | Exco Operating Company, LP | KM South Zav #B 1HH | 7,000 | 50733360 |
| 854258Amendment | Jun 19, 2019 | Jun 19, 2019 | Exco Operating Company, LP | KM South Zav #B 1HH | 7,000 | 50733360 |
| 852418 | Apr 26, 2019 | Apr 26, 2019 | Exco Operating Company, LP | Winterbotham-TN Unit Zav #1HH | 7,000 | 50733359 |
| 852353 | Apr 24, 2019 | Apr 24, 2019 | Mortimer Production Company | Pryor/Luby #1 | 4,000 | 50733358 |
| 852258 | Apr 24, 2019 | Apr 24, 2019 | Exco Operating Company, LP | Traylor South Zav #E 1HH | 7,000 | 50733357 |
| 852224 | Apr 22, 2019 | Apr 22, 2019 | U.S. Energy Development Corp | Sola Vaca Norte #A 6EFH | 6,000 | 50733356 |
| 852224Amendment | Apr 22, 2019 | Apr 22, 2019 | U.S. Energy Development Corp | Sola Vaca Norte #A 6EFH | 5,447 | 50733356 |
| 852222 | Apr 22, 2019 | Apr 22, 2019 | U.S. Energy Development Corp | Sola Vaca Norte #A 5EFH | 6,000 | 50733355 |
| 852222Amendment | Apr 22, 2019 | Apr 22, 2019 | U.S. Energy Development Corp | Sola Vaca Norte #A 5EFH | 5,414 | 50733355 |
| 851937 | Apr 18, 2019 | Apr 18, 2019 | CML Exploration, LLC | Parkway #1H | 7,200 | 50733281 |
| 851937Amendment | Apr 18, 2019 | Apr 18, 2019 | CML Exploration, LLC | Parkway #1H | 7,200 | 50733281 |
| 846798 | Apr 17, 2019 | Apr 17, 2019 | CML Exploration, LLC | Eileen #1H | 7,400 | 50733340 |
| 846798Amendment | Apr 17, 2019 | Apr 17, 2019 | CML Exploration, LLC | Eileen #1H | 7,400 | 50733340 |
| 851749 | Apr 10, 2019 | Apr 10, 2019 | Exco Operating Company, LP | TS-Winterbotham Unit Zav #1HH | 7,000 | 50733354 |
| 851749Amendment | Apr 10, 2019 | Apr 10, 2019 | Exco Operating Company, LP | TS-Winterbotham Unit Zav #1HH | 7,000 | 50733354 |
| 851276 | Mar 21, 2019 | Mar 21, 2019 | Exco Operating Company, LP | Traylor South Zav #F 2HH | 8,000 | 50733352 |
| 851266 | Mar 21, 2019 | Mar 21, 2019 | Exco Operating Company, LP | Winterbotham Zav #P 1HH | 8,000 | 50733353 |
| 851015 | Mar 15, 2019 | Mar 15, 2019 | Exco Operating Company, LP | Winterbotham Zav #L 1HH | 8,000 | 50733351 |
| 850295 | Feb 28, 2019 | Feb 28, 2019 | Dewbre Petroleum Corporation | Johnson, B. K.. #1A | 2,000 | 50733350 |
| 850084 | Feb 26, 2019 | Feb 26, 2019 | Exco Operating Company, LP | Robert Walker Unit Zav B #3HH | 7,000 | 50733349 |
| 850083 | Feb 26, 2019 | Feb 26, 2019 | Exco Operating Company, LP | Robert Walker Unit Zav B #2HH | 7,000 | 50733348 |