| 851318 | Mar 21, 2019 | Mar 21, 2019 | OXY USA WTP LP | Salt Creek Field Unit #C432 | 6,800 | 26332130 |
| 851314 | Mar 21, 2019 | Mar 21, 2019 | OXY USA WTP LP | Salt Creek Field Unit #C284 | 6,800 | 26332129 |
| 851311 | Mar 21, 2019 | Mar 21, 2019 | OXY USA WTP LP | Salt Creek Field Unit #F 40 | 6,750 | 26332128 |
| 851310 | Mar 21, 2019 | Mar 21, 2019 | OXY USA WTP LP | Salt Creek Field Unit #E336 | 6,900 | 26332127 |
| 851239 | Mar 20, 2019 | Mar 20, 2019 | OXY USA WTP LP | Salt Creek Field Unit #C236W | 6,800 | 26330326 |
| 849070 | Jan 25, 2019 | Jan 25, 2019 | Sharp Image Energy, Inc. | Clairemont, South 20 #1 | 9,000 | 26332126 |
| 847608 | Dec 10, 2018 | Dec 10, 2018 | Sojourner Drilling Corporation | Beadle #1 | 4,900 | 26332125 |
| 846711 | Nov 13, 2018 | Nov 13, 2018 | OXY USA WTP LP | Salt Creek Field Unit #F 72W | 7,100 | 26300234 |
| 845816 | Oct 17, 2018 | Oct 17, 2018 | OXY USA WTP LP | Salt Creek Field Unit #E325 | 7,000 | 26331262 |
| 844965 | Oct 4, 2018 | Oct 4, 2018 | OXY USA WTP LP | Salt Creek Field Unit #C218 | 7,000 | 26300392 |
| 844969 | Sep 24, 2018 | Sep 24, 2018 | OXY USA WTP LP | Salt Creek Field Unit #E 43 | 6,900 | 26300189 |
| 844968 | Sep 24, 2018 | Sep 24, 2018 | OXY USA WTP LP | Salt Creek Field Unit #F 67 | 6,700 | 26330339 |
| 844967 | Sep 24, 2018 | Sep 24, 2018 | OXY USA WTP LP | Salt Creek Field Unit #H 54 | 6,900 | 26331021 |
| 844966 | Sep 24, 2018 | Sep 24, 2018 | OXY USA WTP LP | Salt Creek Field Unit #A310 | 6,900 | 26330061 |
| 843860 | Aug 23, 2018 | Aug 23, 2018 | Cholla Petroleum, Inc. | McKenzie Mountain #1 | 8,499 | 26332124 |
| 842428 | Jul 16, 2018 | Jul 16, 2018 | OXY USA WTP LP | Salt Creek Field Unit #C320R | 7,200 | 26332123 |
| 842364 | Jul 13, 2018 | Jul 13, 2018 | Schalk Oil Company, Inc. | Smithey #1A | 4,900 | 26332122 |
| 840644 | May 31, 2018 | May 31, 2018 | Great Western Drilling Company | Wallace Ranch #1 | 4,200 | 26332121 |
| 837825 | Mar 22, 2018 | Mar 22, 2018 | OXY USA WTP LP | Salt Creek Field Unit #A316 | 7,100 | 26330895 |
| 837825Amendment | Mar 22, 2018 | Mar 22, 2018 | OXY USA WTP LP | Salt Creek Field Unit #A316 | 7,100 | 26330895 |
| 837764 | Mar 22, 2018 | Mar 22, 2018 | OXY USA WTP LP | Salt Creek Field Unit #E317 | 7,000 | 26331009 |
| 837755 | Mar 21, 2018 | Mar 21, 2018 | OXY USA WTP LP | Salt Creek Field Unit #C613W | 7,200 | 26300387 |
| 833952 | Dec 14, 2017 | Dec 14, 2017 | Sharp Image Energy, Inc. | Cooper Creek 11 B #3 | 7,800 | 26331784 |
| 833950 | Dec 14, 2017 | Dec 14, 2017 | Sharp Image Energy, Inc. | Cooper Creek #1 #1 | 7,800 | 26331775 |
| 833618 | Dec 6, 2017 | Dec 6, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1020 | 7,500 | 26300114 |
| 833343 | Nov 20, 2017 | Nov 20, 2017 | OXY USA WTP LP | Salt Creek Field Unit #H042WR | 7,500 | 26332120 |
| 833342 | Nov 20, 2017 | Nov 20, 2017 | OXY USA WTP LP | Salt Creek Field Unit #F036R | 7,500 | 26332119 |
| 831742 | Oct 19, 2017 | Oct 19, 2017 | OXY USA WTP LP | Salt Creek Field Unit #E313W | 6,850 | 26330168 |
| 831334 | Sep 28, 2017 | Sep 28, 2017 | HW Operating, LLC | Baldridge #1 | 7,900 | 26332118 |
| 831324 | Sep 28, 2017 | Sep 28, 2017 | Tong Petrotech Inc. | Carol Sue Reed '59' #5903 | 7,800 | 26332064 |
| 830300 | Aug 30, 2017 | Aug 30, 2017 | Sharp Image Energy, Inc. | Spur #1 | 6,335 | 26331502 |
| 829593 | Aug 14, 2017 | Aug 14, 2017 | Sharp Image Energy, Inc. | Clairemont, South 47 A #2 | 7,505 | 26331779 |
| 826687 | May 31, 2017 | May 31, 2017 | OXY USA WTP LP | Salt Creek Field Unit #A319 | 8,500 | 26331325 |
| 826582 | May 30, 2017 | May 30, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1023 | 8,500 | 26300120 |
| 826582Amendment | May 30, 2017 | May 30, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1023 | 8,500 | 26300120 |
| 826588 | May 26, 2017 | May 26, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1018 | 8,500 | 26300110 |
| 826557 | May 19, 2017 | May 19, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #101WC | 8,500 | 26300051 |
| 826537 | May 19, 2017 | May 19, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1014 | 8,500 | 26300102 |
| 826527 | May 19, 2017 | May 19, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1027 | 8,500 | 26300128 |
| 826521 | May 19, 2017 | May 19, 2017 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1032 | 8,500 | 26300418 |
| 820323 | Nov 28, 2016 | Nov 28, 2016 | Atoka Operating, Inc. | Ables #1 | 4,999 | 26332117 |
| 819778 | Nov 8, 2016 | Nov 8, 2016 | Sharp Image Energy, Inc. | Five Resources 39 #1 | 7,800 | 26332116 |
| 814485 | May 17, 2016 | May 17, 2016 | West Texas Oil and Gas Oper.,inc | Kronos #3 | 9,000 | 26332115 |
| 814485Amendment | May 17, 2016 | May 17, 2016 | West Texas Oil and Gas Oper.,inc | Kronos #3H | 9,000 | 26332115 |
| 814485Amendment | May 17, 2016 | May 17, 2016 | West Texas Oil and Gas Oper.,inc | Kronos #3H | 6,085 | 26332115 |
| 812012 | Nov 19, 2015 | Nov 19, 2015 | Schalk Oil Company, Inc. | Smithey #1 | 4,500 | 26332114 |
| 810307 | Sep 15, 2015 | Sep 15, 2015 | Grace Petroleum Operating, LLC | Polar #1 | 2,600 | 26332113 |
| 808813 | Aug 3, 2015 | Aug 3, 2015 | Atoka Operating, Inc. | Neeley #1 | 5,500 | 26332112 |
| 808457 | Jul 22, 2015 | Jul 22, 2015 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1038 | 7,200 | 26300426 |
| 808452 | Jul 22, 2015 | Jul 22, 2015 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1030 | 7,200 | 26300134 |
| 808451 | Jul 22, 2015 | Jul 22, 2015 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1026 | 7,200 | 26300126 |
| 807896 | Jun 30, 2015 | Jun 30, 2015 | Covenant Operating, LLC | Beggs A #2441 | 4,500 | 26332111 |
| 807055 | Jun 2, 2015 | Jun 2, 2015 | Schalk Oil Company, Inc. | Loe #1 | 4,800 | 26332110 |
| 805989 | May 1, 2015 | May 1, 2015 | Atoka Operating, Inc. | Dillashaw #1 | 4,900 | 26332109 |
| 805743 | Apr 24, 2015 | Apr 24, 2015 | West Texas Oil and Gas Oper.,inc | Kronos #1 | 6,960 | 26332054 |
| 805473 | Apr 13, 2015 | Apr 13, 2015 | Sharp Image Energy, Inc. | Polar 2615 #1PU | 9,000 | 26331853 |
| 805473Amendment | Apr 13, 2015 | Apr 13, 2015 | Sharp Image Energy, Inc. | Polar 2615 #1PU | 9,000 | 26331853 |
| 805262 | Apr 9, 2015 | Apr 9, 2015 | Atoka Operating, Inc. | Gregory #1 | 4,800 | 26332108 |
| 805166 | Apr 2, 2015 | Apr 2, 2015 | Atoka Operating, Inc. | Barker Trust #1 | 5,000 | 26332107 |
| 805164 | Apr 2, 2015 | Apr 2, 2015 | Atoka Operating, Inc. | Gobble #2 | 5,000 | 26332106 |
| 805164Amendment | Apr 2, 2015 | Apr 2, 2015 | Atoka Operating, Inc. | Gobble #2 | 5,000 | 26332106 |
| 804306 | Mar 6, 2015 | Mar 6, 2015 | Chisholm Operating, Inc. | JSL #1 | 5,800 | 26332105 |
| 803823 | Feb 18, 2015 | Feb 18, 2015 | Cholla Petroleum, Inc. | Long #1 | 4,999 | 26332104 |
| 803654 | Feb 11, 2015 | Feb 11, 2015 | OXY USA WTP LP | Salt Creek Field Unit #C745W | 7,000 | 26330787 |
| 803301 | Jan 29, 2015 | Jan 29, 2015 | Sharp Image Energy, Inc. | Cooper Creek 11 B #3 | 7,500 | 26331784 |
| 802116 | Dec 22, 2014 | Dec 22, 2014 | Sharp Image Energy, Inc. | Five Resources 24 #1 | 8,500 | 26332103 |
| 800143 | Nov 19, 2014 | Nov 19, 2014 | Bdi Operating, LLC | Jordan Celeste #1 | 7,500 | 26332087 |
| 799651 | Nov 5, 2014 | Nov 5, 2014 | Alpine Petroleum | Hagar Unit #6 | 4,700 | 26331919 |
| 791930 | Oct 22, 2014 | Oct 22, 2014 | Patton Exploration, Inc. | Beggs #6 | 4,200 | 26332097 |
| 797669 | Oct 9, 2014 | Oct 9, 2014 | Trio Consulting & Management,llc | Elvis #1 | 4,800 | 26332102 |
| 797669Amendment | Oct 9, 2014 | Oct 9, 2014 | Trio Consulting & Management,llc | Elvis #1 | 4,800 | 26332102 |
| 796764 | Oct 3, 2014 | Oct 3, 2014 | Sojourner Drilling Corporation | Cathie #1 | 6,000 | 26332101 |
| 796177 | Sep 30, 2014 | Sep 30, 2014 | Sharp Image Energy, Inc. | NW Kent 103 #1 | 7,400 | 26332099 |
| 794727 | Sep 23, 2014 | Sep 23, 2014 | Sharp Image Energy, Inc. | Double Mountain 9-2 #2 | 8,500 | 26332100 |
| 794401 | Sep 11, 2014 | Sep 11, 2014 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1025 | 7,500 | 26300124 |
| 794291 | Sep 11, 2014 | Sep 11, 2014 | OXY USA WTP LP | Salt Creek Field Unit #F 34 | 7,000 | 26300251 |
| 793699 | Sep 3, 2014 | Sep 3, 2014 | Cholla Petroleum, Inc. | Susan Wallace XTO #1 | 6,999 | 26332098 |
| 790452 | Aug 14, 2014 | Aug 14, 2014 | Sharp Image Energy, Inc. | Double Mountain 71A #2 | 9,000 | 26332096 |
| 790123 | Jul 25, 2014 | Jul 25, 2014 | Tex-R Energy, Inc. | Goswick #1 | 3,999 | 26332095 |
| 789474 | Jul 16, 2014 | Jul 16, 2014 | Sojourner Drilling Corporation | Doylene -A- #1 | 5,000 | 26332094 |
| 781685 | Jul 2, 2014 | Jul 2, 2014 | Sojourner Drilling Corporation | West Salt Creek 118 #1 | 8,000 | 26332091 |
| 781685Amendment | Jul 2, 2014 | Jul 2, 2014 | Sojourner Drilling Corporation | West Salt Creek 118 #1 | 8,000 | 26332091 |
| 781685Amendment | Jul 2, 2014 | Jul 2, 2014 | Sojourner Drilling Corporation | West Salt Creek 118 #1 | 8,000 | 26332091 |
| 788637 | Jun 27, 2014 | Jun 27, 2014 | HGN Operating I, LLC | Matthews 242 #1 | 4,300 | 26332092 |
| 775577 | Jun 5, 2014 | Jun 5, 2014 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #6024 | 7,500 | 26300666 |
| 780814 | Jun 2, 2014 | Jun 2, 2014 | OXY USA WTP LP | Percy Jones #1 | 6,680 | 26331198 |
| 784157 | May 8, 2014 | May 8, 2014 | Cholla Petroleum, Inc. | Boomerang West #1 | 7,999 | 26332089 |
| 783742 | May 8, 2014 | May 8, 2014 | Cholla Petroleum, Inc. | White #1 | 4,999 | 26332088 |
| 781082 | May 6, 2014 | May 6, 2014 | Bdi Operating, LLC | Celeste, Jordan #1 | 5,000 | 26332087 |
| 785567 | Apr 28, 2014 | Apr 28, 2014 | Cholla Petroleum, Inc. | Hahn Deep #1 | 7,999 | 26332090 |
| 782469 | Apr 26, 2014 | Apr 26, 2014 | OXY USA WTP LP | Salt Creek Field Unit #C660 | 7,000 | 26331280 |
| 781540 | Apr 9, 2014 | Apr 9, 2014 | OXY USA WTP LP | Salt Creek Field Unit` #C241A | 7,000 | 26332086 |
| 782055 | Mar 27, 2014 | Mar 27, 2014 | Sharp Image Energy, Inc. | Double Mountain 56-12 #12 | 6,800 | 26332085 |
| 778333 | Mar 19, 2014 | Mar 19, 2014 | Patton Exploration, Inc. | Beggs #5 | 4,200 | 26332084 |
| 778831 | Feb 7, 2014 | Feb 7, 2014 | Buck Wheat Resources, L.P. | Beggs Trust #1101 | 4,250 | 26332083 |
| 777158 | Jan 29, 2014 | Jan 29, 2014 | Occidental Permian Ltd. | P.L. Fuller NCT-1 #600 | 8,400 | 26300667 |
| 776771 | Jan 18, 2014 | Jan 18, 2014 | Sharp Image Energy, Inc. | Double Mountain Spires 40 #2 | 9,000 | 26332082 |
| 775588 | Dec 31, 2013 | Dec 31, 2013 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1020 | 7,500 | 26300114 |
| 773968 | Dec 4, 2013 | Dec 4, 2013 | JM Cox Resources, L.P. | Jesse McArthur #1 | 6,300 | 26332081 |
| 774025 | Dec 2, 2013 | Dec 2, 2013 | Occidental Permian Ltd. | Cogdell Canyon Reef Unit #1017A | 8,000 | 26332080 |