| 849051Amendment | Jan 24, 2019 | Jan 24, 2019 | Hunt Oil Company | Horn-Books 10 #101HAH | 8,150 | 17338078 |
| 849047 | Jan 24, 2019 | Jan 24, 2019 | Hunt Oil Company | Horn-Books 10 #201HLH | 7,800 | 17338077 |
| 849047Amendment | Jan 24, 2019 | Jan 24, 2019 | Hunt Oil Company | Horn-Books 10 #201HLH | 7,800 | 17338077 |
| 848849 | Jan 17, 2019 | Jan 17, 2019 | DE3 Operating LLC | Crouch 16 #4311HH | 9,500 | 17338069 |
| 848573 | Jan 15, 2019 | Jan 15, 2019 | Crownquest Operating, LLC | Colt 45 #14LMH | 10,000 | 17338068 |
| 848567 | Jan 15, 2019 | Jan 15, 2019 | Crownquest Operating, LLC | Colt 45 #13LLH | 10,000 | 17338067 |
| 848565 | Jan 15, 2019 | Jan 15, 2019 | Crownquest Operating, LLC | Colt 45 #15LLH | 10,000 | 17338066 |
| 848474 | Jan 15, 2019 | Jan 15, 2019 | Crownquest Operating, LLC | Colt 45 #16LMH | 10,000 | 17338059 |
| 848483 | Jan 14, 2019 | Jan 14, 2019 | Crownquest Operating, LLC | Colt 45 #12LMH | 10,000 | 17338060 |
| 848492 | Jan 10, 2019 | Jan 10, 2019 | DE3 Operating LLC | Crouch 16 #4212HH | 9,000 | 17338065 |
| 848491 | Jan 10, 2019 | Jan 10, 2019 | DE3 Operating LLC | Crouch 16 #4412HH | 9,500 | 17338064 |
| 848489 | Jan 10, 2019 | Jan 10, 2019 | DE3 Operating LLC | Crouch 16 #4314HH | 9,000 | 17338063 |
| 848488 | Jan 10, 2019 | Jan 10, 2019 | DE3 Operating LLC | Crouch 16 #4215HH | 9,000 | 17338062 |
| 848486 | Jan 10, 2019 | Jan 10, 2019 | DE3 Operating LLC | Crouch 16 #4415HH | 9,500 | 17338061 |
| 848272 | Jan 8, 2019 | Jan 8, 2019 | Laredo Petroleum, Inc. | Lynda 41-29 (Alloc-D) #4NUH | 9,000 | 17338058 |
| 848269 | Jan 4, 2019 | Jan 4, 2019 | Laredo Petroleum, Inc. | Lpi-Hoelscher 32-29 (Alloc-A) #1NUH | 9,000 | 17338057 |
| 847367Amendment | Dec 31, 2018 | Dec 31, 2018 | Parsley Energy Operations, LLC | Brunson 42-6-G #4314HH | 8,800 | 17338051 |
| 847363Amendment | Dec 31, 2018 | Dec 31, 2018 | Parsley Energy Operations, LLC | Brunson 42-6-G #4213HH | 9,000 | 17338048 |
| 846694Amendment | Dec 31, 2018 | Dec 31, 2018 | McClure Oil Company, Inc. | Bloodworth 39 #2 | 6,300 | 17338034 |
| 845828Amendment | Dec 31, 2018 | Dec 31, 2018 | Parsley Energy Operations, LLC | Patterson 5-8-H #4215HH | 8,617 | 17338005 |
| 845819Amendment | Dec 31, 2018 | Dec 31, 2018 | Parsley Energy Operations, LLC | Patterson 5-8-G #4313HH | 8,900 | 17338004 |
| 844949 | Dec 31, 2018 | Dec 31, 2018 | Hunt Oil Company | Hutchison-Teele 40 #304HBH | 9,090 | 17337979 |
| 844949Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 40 #304HBH | 9,090 | 17337979 |
| 844949Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 40 #304HBH | 9,090 | 17337979 |
| 844891 | Dec 31, 2018 | Dec 31, 2018 | Hunt Oil Company | Hutchison-Teele 30 #303HBH | 9,090 | 17337972 |
| 844891Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 30 #303HBH | 9,090 | 17337972 |
| 844891Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 30 #303HBH | 9,090 | 17337972 |
| 843417 | Dec 31, 2018 | Dec 31, 2018 | Hunt Oil Company | Hutchison-Teele 20 #302HBH | 9,090 | 17337947 |
| 843417Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 20 #302HBH | 9,090 | 17337947 |
| 843417Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 20 #302HBH | 9,090 | 17337947 |
| 843399 | Dec 31, 2018 | Dec 31, 2018 | Hunt Oil Company | Hutchison-Teele 10 #301HBH | 9,090 | 17337944 |
| 843399Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 10 #301HBH | 9,090 | 17337944 |
| 843399Amendment | Dec 31, 2018 | Dec 31, 2018 | Civitas Permian Operating, LLC | Hutchison-Teele 10 #301HBH | 9,090 | 17337944 |
| 840997 | Dec 31, 2018 | Dec 31, 2018 | RSP Permian, LLC | Calverley 22-27 #502HH | 12,000 | 17337919 |
| 840997Amendment | Dec 31, 2018 | Dec 31, 2018 | COG Operating LLC | Calverley 22-27 #502HH | 12,000 | 17337919 |
| 839326 | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 'a' 39-34 #213H | 12,000 | 17337887 |
| 839326Amendment | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 39-34 Unit 1A #213H | 9,000 | 17337887 |
| 839326Amendment | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 39-34 Unit 1A #213H | 9,000 | 17337887 |
| 839323 | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 'a' 39-34 #112H | 12,000 | 17337886 |
| 839323Amendment | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 39-34 Unit 1 #112H | 12,000 | 17337886 |
| 839318 | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 'A1' 39-34 #211H | 12,000 | 17337885 |
| 839318Amendment | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 39-34 Unit 1A #211H | 8,457 | 17337885 |
| 839318Amendment | Dec 31, 2018 | Dec 31, 2018 | Endeavor Energy Resources L.P. | Koonce North 39-34 Unit 1A #211H | 8,457 | 17337885 |
| 847997 | Dec 21, 2018 | Dec 21, 2018 | Laredo Petroleum, Inc. | Lynda 41 #3H | 11,000 | 17334749 |
| 847723 | Dec 20, 2018 | Dec 20, 2018 | Crownquest Operating, LLC | Foster 4344 #4HDH | 9,800 | 17338052 |
| 848058 | Dec 19, 2018 | Dec 19, 2018 | Apache Corporation | Adams 26 #10 | 10,530 | 17334731 |
| 846894 | Dec 19, 2018 | Dec 19, 2018 | Pioneer Natural Res. USA, Inc. | Houston-Herzog EC12X #324HH | 10,118 | 17338040 |
| 846893 | Dec 19, 2018 | Dec 19, 2018 | Pioneer Natural Res. USA, Inc. | Houston-Herzog E12F #406HH | 10,118 | 17338039 |
| 846892 | Dec 19, 2018 | Dec 19, 2018 | Pioneer Natural Res. USA, Inc. | Houston-Herzog EC12W #323HH | 10,118 | 17338038 |
| 846889 | Dec 19, 2018 | Dec 19, 2018 | Pioneer Natural Res. USA, Inc. | Houston-Herzog E12E #405HH | 10,118 | 17338037 |
| 846887 | Dec 19, 2018 | Dec 19, 2018 | Pioneer Natural Res. USA, Inc. | Houston-Herzog EC12V #322HH | 10,118 | 17338036 |
| 847695 | Dec 18, 2018 | Dec 18, 2018 | Diamondback E&P LLC | Brunson L #1 | 12,000 | 17335900 |
| 847710 | Dec 13, 2018 | Dec 13, 2018 | Stanolind Production LLC | Curry 17 #3 | 9,500 | 17333270 |
| 847710Amendment | Dec 13, 2018 | Dec 13, 2018 | Stanolind Production LLC | Curry 17 #3 | 9,500 | 17333270 |
| 846647 | Dec 12, 2018 | Dec 12, 2018 | Laredo Petroleum, Inc. | Lane TR D 45-2 (Alloc-H) #8SUH | 9,000 | 17338033 |
| 846644 | Dec 12, 2018 | Dec 12, 2018 | Laredo Petroleum, Inc. | Lane TR D 45-2 (Alloc-G) #7SMH | 9,000 | 17338032 |
| 846641 | Dec 11, 2018 | Dec 11, 2018 | Laredo Petroleum, Inc. | Yellow Rose 40-2 (Alloc-F) #6SUH | 9,000 | 17338031 |
| 846639 | Dec 11, 2018 | Dec 11, 2018 | Laredo Petroleum, Inc. | Yellow Rose 40-2 (Alloc-E) #5SMH | 9,000 | 17338030 |
| 846637 | Dec 11, 2018 | Dec 11, 2018 | Laredo Petroleum, Inc. | Yellow Rose 40-2 (Alloc-D) #4SUH | 9,000 | 17338028 |
| 846608 | Dec 11, 2018 | Dec 11, 2018 | Laredo Petroleum, Inc. | Yellow Rose 40-2 (Alloc-C) #3SMH | 9,000 | 17338026 |
| 846607 | Dec 11, 2018 | Dec 11, 2018 | Laredo Petroleum, Inc. | Yellow Rose 40-2 (Alloc-B) #2SUH | 9,000 | 17338025 |
| 846606 | Dec 11, 2018 | Dec 11, 2018 | Laredo Petroleum, Inc. | Yellow Rose 40-2 (Alloc-A) #1SMH | 9,000 | 17338024 |
| 847367 | Dec 6, 2018 | Dec 6, 2018 | Parsley Energy Operations, LLC | Brunson 42-6-G #4214HH | 8,800 | 17338051 |
| 847366 | Dec 3, 2018 | Dec 3, 2018 | Parsley Energy Operations, LLC | Brunson 42-6-F #4212HH | 8,800 | 17338050 |
| 847363 | Dec 3, 2018 | Dec 3, 2018 | Parsley Energy Operations, LLC | Brunson 42-6-G #4313HH | 9,000 | 17338048 |
| 847361 | Dec 3, 2018 | Dec 3, 2018 | Parsley Energy Operations, LLC | Currie 41-32-A #2801HH | 8,260 | 17338049 |
| 847357 | Dec 3, 2018 | Dec 3, 2018 | Parsley Energy Operations, LLC | Currie 41-32-A #4201HH | 8,715 | 17338047 |
| 847356 | Dec 3, 2018 | Dec 3, 2018 | Parsley Energy Operations, LLC | Currie 41-32-A #4301HH | 8,865 | 17338046 |
| 847349 | Dec 3, 2018 | Dec 3, 2018 | Parsley Energy Operations, LLC | Hanson 45 #2D | 12,400 | 17338045 |
| 847254 | Dec 3, 2018 | Dec 3, 2018 | Diamondback E&P LLC | Ray 3427 E #3WAH | 9,520 | 17338044 |
| 847165 | Nov 28, 2018 | Nov 28, 2018 | Diamondback E&P LLC | Ray 3427 D #2WAH | 9,520 | 17338043 |
| 847151 | Nov 28, 2018 | Nov 28, 2018 | Diamondback E&P LLC | Ray 3427 C #1WAH | 9,520 | 17338042 |
| 846025 | Nov 27, 2018 | Nov 27, 2018 | XTO Energy Inc. | Zant-Hurt-Blalock Unit 1 0105 #0125SHH | 8,150 | 17338013 |
| 846025Amendment | Nov 27, 2018 | Nov 27, 2018 | XTO Energy Inc. | Zant Hurt Blalock East Unit 1 #0125SHH | 8,150 | 17338013 |
| 846992 | Nov 20, 2018 | Nov 20, 2018 | COG Operating LLC | Calverley 9 #1SW | 13,000 | 17338041 |
| 846557 | Nov 16, 2018 | Nov 16, 2018 | Energen Resources Corporation | Craig SN 29-20 02 #402HH | 9,500 | 17338023 |
| 846555 | Nov 12, 2018 | Nov 12, 2018 | Energen Resources Corporation | Craig SN 29-20 02 #102HH | 9,500 | 17338022 |
| 845630 | Nov 12, 2018 | Nov 12, 2018 | Energen Resources Corporation | Craig SN 29-20 03 #403HH | 9,500 | 17337999 |
| 845625 | Nov 12, 2018 | Nov 12, 2018 | Energen Resources Corporation | Craig SN 29-20 03 #203HH | 9,500 | 17337998 |
| 845534 | Nov 12, 2018 | Nov 12, 2018 | Energen Resources Corporation | Craig SN 29-20 03 #103HH | 9,500 | 17337994 |
| 845534Amendment | Nov 12, 2018 | Nov 12, 2018 | Diamondback E&P LLC | Craig SN 29-20 C #103WAH | 9,500 | 17337994 |
| 845523 | Nov 12, 2018 | Nov 12, 2018 | Energen Resources Corporation | Craig SN 29-20 01 #101HH | 9,500 | 17337993 |
| 846694 | Nov 9, 2018 | Nov 9, 2018 | McClure Oil Company, Inc. | Bloodworth 39 #2 | 6,300 | 17338034 |
| 846694Amendment | Nov 9, 2018 | Nov 9, 2018 | McClure Oil Company, Inc. | Bloodworth 39 #2 | 6,300 | 17338034 |
| 846655 | Nov 9, 2018 | Nov 9, 2018 | Parsley Energy Operations, LLC | Cox 27-34-B #4204HH | 8,463 | 17338029 |
| 846654 | Nov 9, 2018 | Nov 9, 2018 | Parsley Energy Operations, LLC | Cox 27-34-A #4201HH | 8,463 | 17338027 |
| 845278 | Nov 9, 2018 | Nov 9, 2018 | Apache Corporation | Weaver 23 #2 | 10,544 | 17335421 |
| 846591 | Nov 7, 2018 | Nov 7, 2018 | Crownquest Operating, LLC | Annalee 18 #1 | 12,000 | 17335315 |
| 845722 | Nov 7, 2018 | Nov 7, 2018 | XTO Energy Inc. | Zant-Hurt-Blalock Unit 1 0105 #0105BHH | 8,750 | 17338002 |
| 845722Amendment | Nov 7, 2018 | Nov 7, 2018 | XTO Energy Inc. | Zant Hurt Blalock East Unit 1 #0105BHH | 8,750 | 17338002 |
| 846291 | Nov 2, 2018 | Nov 2, 2018 | Parsley Energy Operations, LLC | Jersey 35-23-A #4201HH | 9,000 | 17338021 |
| 846291Amendment | Nov 2, 2018 | Nov 2, 2018 | Parsley Energy Operations, LLC | Jersey 35-23-B #4203HH | 9,000 | 17338021 |
| 846286 | Nov 2, 2018 | Nov 2, 2018 | Parsley Energy Operations, LLC | Jersey 35-23-B #4303HH | 9,000 | 17338020 |
| 846286Amendment | Nov 2, 2018 | Nov 2, 2018 | Parsley Energy Operations, LLC | Jersey 35-23-C #4305HH | 9,000 | 17338020 |
| 846285 | Nov 2, 2018 | Nov 2, 2018 | Parsley Energy Operations, LLC | Jersey 35-23-A #4401HH | 9,000 | 17338019 |
| 844631 | Nov 2, 2018 | Nov 2, 2018 | Pioneer Natural Res. USA, Inc. | Jim Tom W41K #211HH | 10,204 | 17337966 |
| 846259 | Oct 31, 2018 | Oct 31, 2018 | Trilogy Operating, Inc. | Quahadi #2 | 11,000 | 17337334 |
| 844626 | Oct 30, 2018 | Oct 30, 2018 | Pioneer Natural Res. USA, Inc. | Jim Tom W41I #209HH | 10,204 | 17337964 |
| 845199 | Oct 29, 2018 | Oct 29, 2018 | Energen Resources Corporation | Craig SN 29-20 06 #106HH | 9,500 | 17337989 |
| 844628 | Oct 29, 2018 | Oct 29, 2018 | Pioneer Natural Res. USA, Inc. | Jim Tom W41J #210HH | 10,204 | 17337965 |