| 848237Amendment | Jan 3, 2019 | Jan 3, 2019 | Oasis Petroleum Permian LLC | Ward | UL Rattlesnake 18-6 #1W | 8,631 | 47537798 |
| 848057 | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5104HH | 12,500 | 49534266 |
| 848057Amendment | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5104HH | 12,500 | 49534266 |
| 848054 | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5205HH | 12,500 | 49534269 |
| 848054Amendment | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5205HH | 12,500 | 49534269 |
| 848048 | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5106HH | 12,500 | 49534265 |
| 848048Amendment | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5106HH | 12,500 | 49534265 |
| 848045 | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5203HH | 12,500 | 49534264 |
| 848043 | Dec 20, 2018 | Dec 20, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5102HH | 12,500 | 49534263 |
| 841831 | Dec 18, 2018 | Dec 18, 2018 | Oasis Petroleum Permian LLC | Ward | Shoshone a 34-166-165 #5201HH | 12,500 | 47537596 |
| 841831Amendment | Dec 18, 2018 | Dec 18, 2018 | Oasis Petroleum Permian LLC | Ward | Shoshone a 34-166-165 #5201HH | 12,500 | 47537596 |
| 847487 | Dec 7, 2018 | Dec 7, 2018 | Oasis Petroleum Permian LLC | Ward | Laramie 34-176 #1W | 8,550 | 47537758 |
| 845732 | Nov 30, 2018 | Nov 30, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Bighorn B 21-30-19 #6202HH | 13,500 | 49534258 |
| 845732Amendment | Nov 30, 2018 | Nov 30, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Bighorn B 21-30-19 #5202HH | 13,500 | 49534258 |
| 845733 | Nov 28, 2018 | Nov 28, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Bighorn C 21-30-19 #5103HH | 13,500 | 49534257 |
| 846341 | Nov 6, 2018 | Nov 6, 2018 | Oasis Petroleum Permian LLC | Ward | Jackson 34-166-175 #5201HH | 13,500 | 47537723 |
| 846341Amendment | Nov 6, 2018 | Nov 6, 2018 | Oasis Petroleum Permian LLC | Ward | Jackson a 34-166-175 #5201HH | 13,500 | 47537723 |
| 845749 | Oct 16, 2018 | Oct 16, 2018 | Oasis Petroleum Permian LLC | Winkler | Chuckwagon 27-34 #1W | 9,000 | 49534237 |
| 845650 | Oct 15, 2018 | Oct 15, 2018 | Oasis Petroleum Permian LLC | Winkler | Chuckwagon a 27-34-39 #6201HH | 13,500 | 49534236 |
| 845650Amendment | Oct 15, 2018 | Oct 15, 2018 | Oasis Petroleum Permian LLC | Winkler | Chuckwagon a 27-34-39 #6201HH | 13,500 | 49534236 |
| 845108 | Oct 8, 2018 | Oct 8, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead D 28-12-33 #7104HH | 13,500 | 30134146 |
| 845108Amendment | Oct 8, 2018 | Oct 8, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead D 28-12-33 #4HH | 12,500 | 30134146 |
| 845108Amendment | Oct 8, 2018 | Oct 8, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead D 28-12-33 #4HH | 12,500 | 30134146 |
| 845107 | Oct 3, 2018 | Oct 3, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead C 28-12-33 #5203HH | 13,500 | 30134145 |
| 845107Amendment | Oct 3, 2018 | Oct 3, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead C 28-12-33 #3HH | 12,500 | 30134145 |
| 845107Amendment | Oct 3, 2018 | Oct 3, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead C 28-12-33 #3HH | 12,500 | 30134145 |
| 839355Amendment | Sep 30, 2018 | Sep 30, 2018 | Oasis Petroleum Permian LLC | Ward | UL Rattlesnake a 18-5-6 #6101HH | 12,500 | 47537528 |
| 838921 | Sep 30, 2018 | Sep 30, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Sugarloaf E 20-37-48 #5205HH | 12,500 | 49534114 |
| 838919 | Sep 30, 2018 | Sep 30, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Sugarloaf D 20-37-48 #5104HH | 12,500 | 49534113 |
| 844720 | Sep 17, 2018 | Sep 17, 2018 | Oasis Petroleum Permian LLC | Ward | UL Kerwin a 18-12 #7101HH | 12,800 | 47537675 |
| 844720Amendment | Sep 17, 2018 | Sep 17, 2018 | Oasis Petroleum Permian LLC | Ward | UL Kerwin a 18-12 #7101HH | 12,800 | 47537675 |
| 844360 | Sep 17, 2018 | Sep 17, 2018 | Oasis Petroleum Permian LLC | Ward | UL Teton 18-15 #5201HH | 11,800 | 47537671 |
| 844360Amendment | Sep 17, 2018 | Sep 17, 2018 | Oasis Petroleum Permian LLC | Ward | UL Teton a 18-15 #5201HH | 11,800 | 47537671 |
| 844382 | Sep 7, 2018 | Sep 7, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush D 27-6-21 #3204HH | 12,500 | 49534219 |
| 844382Amendment | Sep 7, 2018 | Sep 7, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush 27-6-21 #3204HH | 12,500 | 49534219 |
| 844382Amendment | Sep 7, 2018 | Sep 7, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush 27-6-21 #7104HH | 13,000 | 49534219 |
| 844380 | Sep 7, 2018 | Sep 7, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush C 27-6-21 #5203HH | 12,500 | 49534218 |
| 844380Amendment | Sep 7, 2018 | Sep 7, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush 27-6-21 #5203HH | 12,500 | 49534218 |
| 844363 | Sep 5, 2018 | Sep 5, 2018 | Oasis Petroleum Permian LLC | Ward | UL Kerwin 18-12 #1W | 8,700 | 47537670 |
| 844363Amendment | Sep 5, 2018 | Sep 5, 2018 | Oasis Petroleum Permian LLC | Ward | UL Wapati 18-21 #1W | 8,700 | 47537670 |
| 841129 | Jun 22, 2018 | Jun 22, 2018 | Oasis Petroleum Permian LLC | Ward | UL Chugwater a 18-8-7 #5201HH | 12,500 | 47537595 |
| 841129Amendment | Jun 22, 2018 | Jun 22, 2018 | Oasis Petroleum Permian LLC | Ward | UL Chugwater a 18-8-7 #5201HH | 12,500 | 47537595 |
| 841128 | Jun 13, 2018 | Jun 13, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Sleeping Giant a 20-12-24 #7101HH | 12,500 | 49534172 |
| 841128Amendment | Jun 13, 2018 | Jun 13, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Sleeping Giant a 20-24-13 #7101HH | 13,500 | 49534172 |
| 840636 | May 30, 2018 | May 30, 2018 | Oasis Petroleum Permian LLC | Winkler | Dylan 27-17 #1W | 9,000 | 49534157 |
| 840635 | May 30, 2018 | May 30, 2018 | Oasis Petroleum Permian LLC | Winkler | Haley 27-5 #1W | 9,000 | 49534156 |
| 840635Amendment | May 30, 2018 | May 30, 2018 | Oasis Petroleum Permian LLC | Winkler | Haley 27-5 #1W | 9,000 | 49534156 |
| 840314 | May 24, 2018 | May 24, 2018 | Oasis Petroleum Permian LLC | Winkler | UL 20 Gillette a 20-36 #5201HH | 12,500 | 49534150 |
| 840314Amendment | May 24, 2018 | May 24, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Gillette 20-36 #5201HH | 12,500 | 49534150 |
| 839353 | May 11, 2018 | May 11, 2018 | Oasis Petroleum Permian LLC | Loving | Paintbrush a 27-6-21 #5101HH | 12,500 | 30134009 |
| 839353Amendment | May 11, 2018 | May 11, 2018 | Oasis Petroleum Permian LLC | Loving | Paintbrush 27-6-21 #5101HH | 12,500 | 30134009 |
| 839552 | May 9, 2018 | May 9, 2018 | Oasis Petroleum Permian LLC | Winkler | Arrowhead B 28-12-33 #5202HH | 13,500 | 49534138 |
| 839552Amendment | May 9, 2018 | May 9, 2018 | Oasis Petroleum Permian LLC | Winkler | Arrowhead B 28-12-33 #5202HH | 13,500 | 49534138 |
| 839355 | May 3, 2018 | May 3, 2018 | Oasis Petroleum Permian LLC | Ward | UL Rattlesnake a 18-6 #6101HH | 12,500 | 47537528 |
| 839355Amendment | May 3, 2018 | May 3, 2018 | Oasis Petroleum Permian LLC | Ward | UL Rattlesnake a 18-5-6 #6101HH | 12,500 | 47537528 |
| 839355Amendment | May 3, 2018 | May 3, 2018 | Oasis Petroleum Permian LLC | Ward | UL Rattlesnake a 18-5-6 #6101HH | 12,500 | 47537528 |
| 839354 | Apr 30, 2018 | Apr 30, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush B 27-6-21 #5202HH | 12,500 | 49534124 |
| 839354Amendment | Apr 30, 2018 | Apr 30, 2018 | Oasis Petroleum Permian LLC | Winkler | Paintbrush 27-6-21 #5202HH | 12,500 | 49534124 |
| 838917 | Apr 23, 2018 | Apr 23, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Sugarloaf C 20-37-48 #5203HH | 12,500 | 49534112 |
| 837806 | Mar 28, 2018 | Mar 28, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead A #1HH | 13,500 | 30133946 |
| 837806Amendment | Mar 28, 2018 | Mar 28, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead A #1HH | 13,500 | 30133946 |
| 837806Amendment | Mar 28, 2018 | Mar 28, 2018 | Oasis Petroleum Permian LLC | Loving | Arrowhead A #1HH | 13,500 | 30133946 |
| 834238Amendment | Jan 24, 2018 | Jan 24, 2018 | Oasis Petroleum Permian LLC | Winkler | UL Sugarloaf 20-37 #1P | 13,500 | 49534016 |
| 833905Amendment | Dec 22, 2017 | Dec 22, 2017 | Oasis Petroleum Permian LLC | Winkler | UL 21 Bighorn D 21-31-19 #5104HH | 12,500 | 49534008 |
| 833693Amendment | Dec 7, 2017 | Dec 7, 2017 | Oasis Petroleum Permian LLC | Winkler | Stagecoach B #2HH | 13,500 | 49534003 |
| 832094Amendment | Oct 26, 2017 | Oct 26, 2017 | Oasis Petroleum Permian LLC | Ward | UL Sugarloaf B 18-8-37 #5202HH | 12,500 | 47537355 |
| 830247Amendment | Aug 31, 2017 | Aug 31, 2017 | Oasis Petroleum Permian LLC | Winkler | UL 20 Pitchfork #1W | 9,000 | 49533914 |
| 824504Amendment | Mar 24, 2017 | Mar 24, 2017 | Oasis Petroleum Permian LLC | Winkler | UL Pitchfork B 20-35-26 #5202HH | 13,500 | 49533829 |
| 821147Amendment | Dec 22, 2016 | Dec 22, 2016 | Oasis Petroleum Permian LLC | Winkler | UL 20 Sunlight #1HH | 11,783 | 49533775 |
| 812832Amendment | Dec 29, 2015 | Dec 29, 2015 | Oasis Petroleum Permian LLC | Winkler | UL Bighorn a 21-30-19 #5201HH | 12,500 | 49533696 |