| 833560 | Dec 1, 2017 | Dec 1, 2017 | Penn Virginia Oil & Gas, L.P. | Lott Unit #7HH | 14,500 | 28534041 |
| 833547 | Dec 1, 2017 | Dec 1, 2017 | Penn Virginia Oil & Gas, L.P. | Lott Unit #5HH | 14,500 | 28534039 |
| 833550 | Nov 30, 2017 | Nov 30, 2017 | Penn Virginia Oil & Gas, L.P. | Lott Unit #6HH | 14,500 | 28534040 |
| 833081 | Nov 27, 2017 | Nov 27, 2017 | Penn Virginia Oil & Gas, L.P. | McCreary-Technik (SA) Unit 3 #4HH | 14,500 | 28534038 |
| 832577 | Nov 6, 2017 | Nov 6, 2017 | Trio Consulting & Management,llc | G.T. #1 | 12,250 | 28534037 |
| 832280 | Nov 1, 2017 | Nov 1, 2017 | Penn Virginia Oil & Gas, L.P. | McCreary-Technik (SA) Unit 2 #3HH | 14,500 | 28534035 |
| 832279 | Nov 1, 2017 | Nov 1, 2017 | Penn Virginia Oil & Gas, L.P. | McCreary-Technik (SA) Unit 1 #2HH | 14,500 | 28534036 |
| 831753 | Oct 19, 2017 | Oct 19, 2017 | Penn Virginia Oil & Gas, L.P. | Jeffery Unit #3HH | 14,500 | 28534034 |
| 831752 | Oct 19, 2017 | Oct 19, 2017 | Penn Virginia Oil & Gas, L.P. | Jeffery Unit #2HH | 14,500 | 28534033 |
| 830837 | Sep 18, 2017 | Sep 18, 2017 | Viper S.W.D., LLC | Allen #2 | 6,500 | 28534032 |
| 830721 | Sep 15, 2017 | Sep 15, 2017 | Rocky Creek Resources, LLC | Greive #3HH | 14,500 | 28534031 |
| 830721Amendment | Sep 15, 2017 | Sep 15, 2017 | Rocky Creek Resources, LLC | Greive Unit #3HH | 14,500 | 28534031 |
| 830721Amendment | Sep 15, 2017 | Sep 15, 2017 | Rocky Creek Resources, LLC | Greive Unit #3HH | 14,500 | 28534031 |
| 829654 | Aug 18, 2017 | Aug 18, 2017 | TMR Exploration, Inc. | Neuhaus-Sandra #2 | 9,815 | 28532966 |
| 829755 | Aug 11, 2017 | Aug 11, 2017 | Sulphur River Exploration, Inc. | Neuhaus Unit #3 | 9,213 | 28531312 |
| 829545 | Aug 8, 2017 | Aug 8, 2017 | Viper S.W.D., LLC | Allen #3 | 4,505 | 28530302 |
| 828827 | Jul 21, 2017 | Jul 21, 2017 | Trio Consulting & Management,llc | A.G. Henkes Gas Unit #4 | 11,500 | 28534030 |
| 828863 | Jul 20, 2017 | Jul 20, 2017 | Sulphur River Exploration, Inc. | Neuhaus Unit #4 | 11,800 | 28531487 |
| 828271 | Jun 27, 2017 | Jun 27, 2017 | Viper S.W.D., LLC | Allen, W.W. #1 | 6,310 | 28520045 |
| 827840 | Jun 27, 2017 | Jun 27, 2017 | TMR Exploration, Inc. | Dorothy Walters #4 | 6,072 | 28532272 |
| 827883 | Jun 23, 2017 | Jun 23, 2017 | Mascot Oil Company | Shirley Steffek #1 | 9,800 | 28534029 |
| 827847 | Jun 22, 2017 | Jun 22, 2017 | Zachry Exploration, LLC | Neuvar Unit #1 | 10,490 | 28534028 |
| 827590 | Jun 16, 2017 | Jun 16, 2017 | XTO Energy Inc. | Fitzhenry #1R | 16,500 | 28532710 |
| 827147 | Jun 9, 2017 | Jun 9, 2017 | Penn Virginia Oil & Gas, L.P. | Schacherl-Effenberger(sa) Unit 4 #4HH | 14,500 | 28534027 |
| 824909 | Jun 9, 2017 | Jun 9, 2017 | TMR Exploration, Inc. | Traylor-Miller #1 | 5,390 | 28532863 |
| 827423 | Jun 8, 2017 | Jun 8, 2017 | Trio Consulting & Management,llc | Bujnoch-Heirs #1 | 10,100 | 28534026 |
| 827423Amendment | Jun 8, 2017 | Jun 8, 2017 | Trio Consulting & Management,llc | Bujnoch-Heirs #1 | 10,300 | 28534026 |
| 827423Amendment | Jun 8, 2017 | Jun 8, 2017 | Trio Consulting & Management,llc | Bujnoch-Heirs #1 | 10,100 | 28534026 |
| 827163 | Jun 5, 2017 | Jun 5, 2017 | Sulphur River Exploration, Inc. | Clay Clark #2 | 9,200 | 28531427 |
| 826991 | Jun 5, 2017 | Jun 5, 2017 | H & P Exploration Co. | Borchers #04 | 4,400 | 28534025 |
| 825575 | Apr 28, 2017 | Apr 28, 2017 | TMR Exploration, Inc. | Alma V. Traylor #7 | 2,880 | 28532702 |
| 825062 | Apr 20, 2017 | Apr 20, 2017 | Penn Virginia Oil & Gas, L.P. | Hippo Hunter #6HH | 14,500 | 28533948 |
| 825061 | Apr 19, 2017 | Apr 19, 2017 | Penn Virginia Oil & Gas, L.P. | Hippo Hunter #5HH | 14,500 | 28533947 |
| 823341 | Apr 17, 2017 | Apr 17, 2017 | TMR Exploration, Inc. | Steinman, A. #6 | 3,974 | 28533257 |
| 818208 | Apr 12, 2017 | Apr 12, 2017 | TMR Exploration, Inc. | Miller #001 | 3,700 | 28533088 |
| 824590 | Apr 4, 2017 | Apr 4, 2017 | H & P Exploration Co. | Legacy Trust #2 | 12,000 | 28534024 |
| 824559 | Mar 30, 2017 | Mar 30, 2017 | TMR Exploration, Inc. | F W Neuhaus #14 | 2,890 | 28533231 |
| 824157 | Mar 20, 2017 | Mar 20, 2017 | TMR Exploration, Inc. | F W Neuhaus #15 | 5,760 | 28532902 |
| 823982 | Mar 13, 2017 | Mar 13, 2017 | Penn Virginia Oil & Gas, L.P. | Jake Berger Jr. Cattle Company #5HH | 14,500 | 28534023 |
| 823980 | Mar 13, 2017 | Mar 13, 2017 | Penn Virginia Oil & Gas, L.P. | Jake Berger Jr. Cattle Company #4HH | 14,500 | 28534022 |
| 823977 | Mar 13, 2017 | Mar 13, 2017 | Penn Virginia Oil & Gas, L.P. | Jake Berger Jr Cattle Company #3HH | 14,500 | 28534021 |
| 823975 | Mar 13, 2017 | Mar 13, 2017 | Penn Virginia Oil & Gas, L.P. | Jake Berger Jr. Cattle Company #2HH | 14,500 | 28534020 |
| 823812 | Mar 10, 2017 | Mar 10, 2017 | Penn Virginia Oil & Gas, L.P. | Schacherl-Effenberger (SA) Unit #3HH | 14,500 | 28534019 |
| 823562 | Mar 9, 2017 | Mar 9, 2017 | Lighthouse Operating, Inc. | Hoffer #1 | 10,600 | 28534018 |
| 823359 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Chickenhawk Unit #5HH | 14,500 | 28534017 |
| 823358 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Chickenhawk Unit #4HH | 14,500 | 28534016 |
| 823357 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Chickenhawk Unit #3HH | 14,500 | 28534015 |
| 823355 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Chickenhawk Unit #2HH | 14,500 | 28534014 |
| 823254 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Rhino Hunter #5HH | 14,500 | 28534013 |
| 823253 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Rhino Hunter #4HH | 14,500 | 28534012 |
| 823252 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Rhino Hunter #3HH | 14,500 | 28534011 |
| 823251 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Rhino Hunter #2HH | 14,500 | 28534010 |
| 823247 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Oryx Hunter #7HH | 14,500 | 28534009 |
| 823246 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Oryx Hunter #6HH | 14,500 | 28534008 |
| 823245 | Mar 1, 2017 | Mar 1, 2017 | Penn Virginia Oil & Gas, L.P. | Oryx Hunter #5HH | 14,500 | 28534007 |
| 823281 | Feb 27, 2017 | Feb 27, 2017 | Capital Star Oil & Gas, Inc. | Gerlich Wilcox #2 | 12,980 | 28531712 |
| 822574 | Feb 8, 2017 | Feb 8, 2017 | Trio Consulting & Management,llc | Henkes B #1 | 11,300 | 28534006 |
| 822555 | Feb 3, 2017 | Feb 3, 2017 | Cantera Operating, LLC | O. A. Lampley GU 1 #12 | 13,080 | 28532759 |
| 821794 | Jan 12, 2017 | Jan 12, 2017 | EOG Resources, Inc. | Boedeker Lease #17HH | 13,000 | 28534005 |
| 821792 | Jan 12, 2017 | Jan 12, 2017 | EOG Resources, Inc. | Boedeker Lease #16HH | 13,000 | 28534004 |
| 821788 | Jan 12, 2017 | Jan 12, 2017 | EOG Resources, Inc. | Boedeker Lease #15HH | 13,000 | 28534003 |
| 821715 | Jan 9, 2017 | Jan 9, 2017 | Geosouthern Operating II, LLC | Bujnoch-Henderson #2 | 11,500 | 28534002 |
| 821715Amendment | Jan 9, 2017 | Jan 9, 2017 | Geosouthern Operating II, LLC | Bujnoch-Henderson #2 | 11,500 | 28534002 |
| 821133 | Dec 28, 2016 | Dec 28, 2016 | Square Mile Energy, L.L.C. | Rainey #1 | 12,000 | 28534001 |
| 820831 | Dec 20, 2016 | Dec 20, 2016 | Mascot Oil Company | Janak #1 | 10,000 | 28534000 |
| 820665 | Dec 15, 2016 | Dec 15, 2016 | Lgdc Corporation | Full Sail #1 | 15,000 | 28533361 |
| 820341 | Dec 9, 2016 | Dec 9, 2016 | Penn Virginia Oil & Gas, L.P. | Kudu Hunter #7HH | 14,500 | 28533999 |
| 820340 | Dec 9, 2016 | Dec 9, 2016 | Penn Virginia Oil & Gas, L.P. | Kudu Hunter #6HH | 14,500 | 28533998 |
| 820345 | Dec 8, 2016 | Dec 8, 2016 | Penn Virginia Oil & Gas, L.P. | Kudu Hunter #9HH | 14,500 | 28533997 |
| 820345Amendment | Dec 8, 2016 | Dec 8, 2016 | Penn Virginia Oil & Gas, L.P. | Kudu Hunter #9HH | 14,500 | 28533997 |
| 820342 | Dec 8, 2016 | Dec 8, 2016 | Penn Virginia Oil & Gas, L.P. | Kudu Hunter #8HH | 14,500 | 28533996 |
| 820104 | Nov 22, 2016 | Nov 22, 2016 | Trio Consulting & Management,llc | Anderson A #2R | 11,000 | 28533995 |
| 820051 | Nov 21, 2016 | Nov 21, 2016 | Geosouthern Operating II, LLC | Briscoe #1 | 10,500 | 28533994 |
| 820254 | Nov 18, 2016 | Nov 18, 2016 | Zachry Exploration, LLC | Schindler Unit #1 | 8,400 | 28533993 |
| 817475 | Oct 27, 2016 | Oct 27, 2016 | TMR Exploration, Inc. | Pyle, H.B. #4 | 3,937 | 28532753 |
| 818311 | Sep 7, 2016 | Sep 7, 2016 | H & P Exploration Co. | Legacy Trust #03 | 10,350 | 28533992 |
| 818079 | Aug 29, 2016 | Aug 29, 2016 | Trio Consulting & Management,llc | Anderson A #1R | 11,000 | 28533991 |
| 817130 | Jul 22, 2016 | Jul 22, 2016 | Wadi Petroleum, Inc. | Janak Gas Unit #1 | 11,300 | 28533990 |
| 816671 | Jun 30, 2016 | Jun 30, 2016 | Shiner Exploration, LLC | Sonntag #1 | 11,000 | 28533989 |
| 816274 | Jun 28, 2016 | Jun 28, 2016 | Iwr Operating, LLC | Hudson #1 | 9,000 | 28533988 |
| 816351 | Jun 20, 2016 | Jun 20, 2016 | Jamex, Inc. | Jesse Klimitchek #1 | 15,000 | 28533545 |
| 816122 | Jun 8, 2016 | Jun 8, 2016 | T-C Oil Company, LLC | Schulte Gas Unit #1 | 12,500 | 28533987 |
| 816071 | Jun 3, 2016 | Jun 3, 2016 | Trio Consulting & Management,llc | Anderson A #1 | 11,500 | 28533986 |
| 815832 | May 23, 2016 | May 23, 2016 | Cantera Operating, LLC | Garrett #2 | 16,600 | 28532998 |
| 815832Amendment | May 23, 2016 | May 23, 2016 | Cantera Operating, LLC | Garrett #2 | 16,600 | 28532998 |
| 815492 | May 23, 2016 | May 23, 2016 | Trek Resources, Inc. | D. Morton #1 | 7,000 | 28533985 |
| 815354 | May 10, 2016 | May 10, 2016 | Cantera Operating, LLC | O. A. Lampley GU 1 #16 | 16,000 | 28533047 |
| 815181 | Apr 25, 2016 | Apr 25, 2016 | Cantera Operating, LLC | Garrett #1 | 11,850 | 28532205 |
| 815006 | Apr 13, 2016 | Apr 13, 2016 | Hilcorp Energy Company | Provident Minerals GU #2 | 13,650 | 28532426 |
| 814065 | Apr 13, 2016 | Apr 13, 2016 | Fieldwood Onshore LLC | Neuhaus, F.W.. #2 | 8,900 | 28500080 |
| 814701 | Mar 30, 2016 | Mar 30, 2016 | Cantera Operating, LLC | Frank GU #4 | 13,147 | 28533546 |
| 814701Amendment | Mar 30, 2016 | Mar 30, 2016 | Cantera Operating, LLC | Frank GU #4 | 13,147 | 28533546 |
| 814693 | Mar 30, 2016 | Mar 30, 2016 | Karis Resources, LLC | Meghan J #1 | 7,200 | 28533984 |
| 813960 | Feb 19, 2016 | Feb 19, 2016 | Cantera Operating, LLC | O. A. Lampley GU 1 #7 | 14,120 | 28532698 |
| 813960Amendment | Feb 19, 2016 | Feb 19, 2016 | Cantera Operating, LLC | O. A. Lampley GU 1 #7 | 14,120 | 28532698 |
| 812690 | Jan 11, 2016 | Jan 11, 2016 | Trio Consulting & Management,llc | Donnelly A #3 | 9,800 | 28533983 |
| 812976 | Jan 4, 2016 | Jan 4, 2016 | Cantera Operating, LLC | O. A. Lampley GU 1 #1 | 13,606 | 28531642 |
| 812518 | Dec 8, 2015 | Dec 8, 2015 | Cantera Operating, LLC | O. A. Lampley GU 1 #6 | 15,300 | 28532677 |
| 812518Amendment | Dec 8, 2015 | Dec 8, 2015 | Cantera Operating, LLC | O. A. Lampley GU 1 #6 | 15,300 | 28532677 |
| 812270 | Dec 4, 2015 | Dec 4, 2015 | Cantera Operating, LLC | Edwards Gas Unit #1 | 15,256 | 28532823 |