| 913298 | Feb 9, 2026 | Feb 9, 2026 | Escondido Resources Oper Co, LLC | Webb | Piper State E #110HH | 12,000 | 47945572 |
| 913265 | Feb 9, 2026 | Feb 9, 2026 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian D #109HH | 12,000 | 47945571 |
| 913263 | Feb 6, 2026 | Feb 6, 2026 | Escondido Resources Oper Co, LLC | Webb | Caspian State DD #66HH | 12,000 | 47945573 |
| 911180 | Nov 7, 2025 | Nov 7, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian BB #64HH | 12,000 | 47945482 |
| 911181 | Oct 23, 2025 | Oct 23, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian CC #65HH | 12,000 | 47945483 |
| 911177Amendment | Aug 9, 2026 | Oct 22, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian C #108HH | 12,000 | 47945480 |
| 911179Amendment | Aug 9, 2026 | Oct 22, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian AA #63HH | 12,000 | 47945481 |
| 911179 | Oct 22, 2025 | Oct 22, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian AA #63HH | 12,000 | 47945481 |
| 911177 | Oct 22, 2025 | Oct 22, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian C #108HH | 12,000 | 47945480 |
| 906588 | Apr 25, 2025 | Apr 25, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian A #106HH | 12,000 | 47945347 |
| 906587 | Apr 25, 2025 | Apr 25, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian B #107HH | 12,000 | 47945346 |
| 906587Amendment | Apr 25, 2025 | Apr 25, 2025 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian B #107HH | 12,000 | 47945346 |
| 902121 | Aug 20, 2024 | Aug 20, 2024 | Escondido Resources Oper Co, LLC | Webb | Matrix Land Co. #7 | 6,200 | 47931386 |
| 893111 | Aug 25, 2023 | Aug 25, 2023 | Escondido Resources Oper Co, LLC | Webb | Piper #105HH | 12,500 | 47945012 |
| 893111Amendment | Aug 25, 2023 | Aug 25, 2023 | Escondido Resources Oper Co, LLC | Webb | Piper #105HH | 12,500 | 47945012 |
| 886804 | Jan 3, 2023 | Jan 3, 2023 | Escondido Resources Oper Co, LLC | Webb | Lemmond E #9HH | 11,300 | 47944878 |
| 885961 | Nov 29, 2022 | Nov 29, 2022 | Escondido Resources Oper Co, LLC | Webb | Lemmond D #8HH | 11,500 | 47944848 |
| 885960 | Nov 29, 2022 | Nov 29, 2022 | Escondido Resources Oper Co, LLC | Webb | Lemmond C #7HH | 11,500 | 47944847 |
| 883634 | Nov 1, 2022 | Nov 1, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #9HH | 18,629 | 47943198 |
| 884849 | Oct 24, 2022 | Oct 24, 2022 | Escondido Resources Oper Co, LLC | Webb | Cerrito Julius #62HH | 12,000 | 47944821 |
| 884791 | Oct 24, 2022 | Oct 24, 2022 | Escondido Resources Oper Co, LLC | Webb | Cerrito Julius #104HH | 11,750 | 47944816 |
| 883614 | Sep 9, 2022 | Sep 9, 2022 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix K #56HH | 12,000 | 47944782 |
| 883596 | Sep 9, 2022 | Sep 9, 2022 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix K #55HH | 12,000 | 47944781 |
| 883627 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #8HH | 18,582 | 47943197 |
| 883626 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #7HH | 19,892 | 47943330 |
| 883625 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #6HH | 19,673 | 47943329 |
| 883623 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #5HH | 17,421 | 47943009 |
| 883620 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #4HH | 17,330 | 47943007 |
| 883619 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #3HBH | 18,982 | 47942942 |
| 883616 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #2HH | 17,774 | 47942907 |
| 883610 | Sep 6, 2022 | Sep 6, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #1HH | 17,308 | 47941552 |
| 883370 | Aug 30, 2022 | Aug 30, 2022 | Escondido Resources Oper Co, LLC | Webb | Piper State #102HH | 12,000 | 47944764 |
| 883368 | Aug 30, 2022 | Aug 30, 2022 | Escondido Resources Oper Co, LLC | Webb | Piper #103HH | 12,000 | 47944763 |
| 882446 | Jul 29, 2022 | Jul 29, 2022 | Escondido Resources Oper Co, LLC | La Salle | Springer Ranch #12HH | 11,300 | 28337281 |
| 882446Amendment | Jul 29, 2022 | Jul 29, 2022 | Escondido Resources Oper Co, LLC | La Salle | Springer Ranch #12HH | 11,300 | 28337281 |
| 882443 | Jul 29, 2022 | Jul 29, 2022 | Escondido Resources Oper Co, LLC | La Salle | Springer Ranch #11HH | 11,300 | 28337280 |
| 880893 | Jun 16, 2022 | Jun 16, 2022 | Escondido Resources Oper Co, LLC | Webb | Matrix Caspian #101HH | 12,000 | 47944690 |
| 880895 | Jun 13, 2022 | Jun 13, 2022 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix H #61HH | 6,500 | 47944692 |
| 880894 | Jun 10, 2022 | Jun 10, 2022 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix H #60HH | 6,500 | 47944691 |
| 878265 | Mar 25, 2022 | Mar 25, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #43HH | 11,000 | 47944635 |
| 878264 | Mar 25, 2022 | Mar 25, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #42HH | 11,000 | 47944634 |
| 878263 | Mar 25, 2022 | Mar 25, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #41HH | 11,000 | 47944633 |
| 878130 | Mar 25, 2022 | Mar 25, 2022 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #40HH | 11,000 | 47944632 |
| 876390 | Jan 27, 2022 | Jan 27, 2022 | Escondido Resources Oper Co, LLC | La Salle | Springer C #10HH | 11,300 | 28337178 |
| 876385 | Jan 27, 2022 | Jan 27, 2022 | Escondido Resources Oper Co, LLC | La Salle | Springer B #9HH | 11,300 | 28337177 |
| 876384 | Jan 27, 2022 | Jan 27, 2022 | Escondido Resources Oper Co, LLC | La Salle | Springer A #8HH | 11,300 | 28337176 |
| 874672 | Nov 30, 2021 | Nov 30, 2021 | Escondido Resources Oper Co, LLC | Webb | Reese G #13HH | 11,000 | 47944554 |
| 874636 | Nov 30, 2021 | Nov 30, 2021 | Escondido Resources Oper Co, LLC | Webb | Reese #12HH | 11,000 | 47944551 |
| 873811 | Oct 25, 2021 | Oct 25, 2021 | Escondido Resources Oper Co, LLC | La Salle | Storey Reed A #13HH | 8,000 | 28337142 |
| 873809 | Oct 25, 2021 | Oct 25, 2021 | Escondido Resources Oper Co, LLC | La Salle | Storey Reed B #14HH | 8,000 | 28337143 |
| 873808 | Oct 25, 2021 | Oct 25, 2021 | Escondido Resources Oper Co, LLC | La Salle | Storey Reed C #15HH | 8,000 | 28337144 |
| 873806 | Oct 25, 2021 | Oct 25, 2021 | Escondido Resources Oper Co, LLC | La Salle | Storey Reed D #16HH | 8,000 | 28337145 |
| 873806Amendment | Oct 25, 2021 | Oct 25, 2021 | Escondido Resources Oper Co, LLC | La Salle | Storey Reed D #16HH | 8,000 | 28337145 |
| 871425 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #39HH | 11,000 | 47944464 |
| 871424 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #38HH | 11,000 | 47944463 |
| 871423 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #37HH | 11,000 | 47944462 |
| 871422 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #36HH | 11,000 | 47944461 |
| 871421 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #35HH | 11,000 | 47944460 |
| 871420 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #34HH | 11,000 | 47944459 |
| 871419 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #33HH | 11,000 | 47944458 |
| 871418 | Jul 27, 2021 | Jul 27, 2021 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #32HH | 11,000 | 47944457 |
| 870055 | Jun 1, 2021 | Jun 1, 2021 | Escondido Resources Oper Co, LLC | Webb | Cerrito South #54HH | 7,000 | 47944436 |
| 870054 | Jun 1, 2021 | Jun 1, 2021 | Escondido Resources Oper Co, LLC | Webb | Cerrito South #53HH | 7,000 | 47944435 |
| 870052 | Jun 1, 2021 | Jun 1, 2021 | Escondido Resources Oper Co, LLC | Webb | Cerrito South #52HH | 7,000 | 47944434 |
| 870069 | May 28, 2021 | May 28, 2021 | Escondido Resources Oper Co, LLC | Webb | Cerrito State G #51HH | 13,000 | 47944437 |
| 866288 | Jan 14, 2021 | Jan 14, 2021 | Escondido Resources Oper Co, LLC | Webb | Matrix Land Co #11H | 12,000 | 47940673 |
| 865414 | Oct 8, 2020 | Oct 8, 2020 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix F #50HH | 12,000 | 47944345 |
| 865408 | Oct 8, 2020 | Oct 8, 2020 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix E #47HH | 7,000 | 47944346 |
| 865407 | Oct 8, 2020 | Oct 8, 2020 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix E #48HH | 7,000 | 47944347 |
| 865406 | Oct 8, 2020 | Oct 8, 2020 | Escondido Resources Oper Co, LLC | Webb | Cerrito Matrix E #49HH | 7,000 | 47944348 |
| 865229 | Sep 28, 2020 | Sep 28, 2020 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #11HH | 10,478 | 47943512 |
| 864567 | Aug 7, 2020 | Aug 7, 2020 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #13HH | 10,173 | 47943636 |
| 864563 | Aug 7, 2020 | Aug 7, 2020 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #14HH | 10,261 | 47943635 |
| 864559 | Aug 7, 2020 | Aug 7, 2020 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #15HH | 10,264 | 47943634 |
| 863667 | Jul 27, 2020 | Jul 27, 2020 | Escondido Resources Oper Co, LLC | Webb | Reese #11HH | 11,000 | 47944323 |
| 863967 | Jun 22, 2020 | Jun 22, 2020 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #31HH | 12,000 | 47944325 |
| 863963 | Jun 22, 2020 | Jun 22, 2020 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #30HH | 12,000 | 47944324 |
| 861196 | Mar 27, 2020 | Mar 27, 2020 | Escondido Resources Oper Co, LLC | Webb | Stokes-Krueger Unit AC #1HH | 10,555 | 47941170 |
| 861023 | Jan 27, 2020 | Jan 27, 2020 | Escondido Resources Oper Co, LLC | Webb | Reese E #9HH | 11,500 | 47944291 |
| 861023Amendment | Jan 27, 2020 | Jan 27, 2020 | Escondido Resources Oper Co, LLC | Webb | Reese E #9HH | 11,500 | 47944291 |
| 859166 | Jan 21, 2020 | Jan 21, 2020 | Escondido Resources Oper Co, LLC | Webb | Reese #10HH | 11,500 | 47944274 |
| 860596 | Jan 9, 2020 | Jan 9, 2020 | Escondido Resources Oper Co, LLC | Webb | JCR #6HH | 11,500 | 47944287 |
| 860596Amendment | Jan 9, 2020 | Jan 9, 2020 | Escondido Resources Oper Co, LLC | Webb | JCR #6HH | 11,500 | 47944287 |
| 860594 | Jan 9, 2020 | Jan 9, 2020 | Escondido Resources Oper Co, LLC | Webb | JCR #5HH | 11,500 | 47944286 |
| 860594Amendment | Jan 9, 2020 | Jan 9, 2020 | Escondido Resources Oper Co, LLC | Webb | JCR #5HH | 11,500 | 47944286 |
| 858361 | Oct 31, 2019 | Oct 31, 2019 | Escondido Resources Oper Co, LLC | Webb | Otto #1HH | 11,500 | 47944253 |
| 858361Amendment | Oct 31, 2019 | Oct 31, 2019 | Escondido Resources Oper Co, LLC | Webb | Otto #1HH | 11,500 | 47944253 |
| 857003 | Sep 17, 2019 | Sep 17, 2019 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #29HH | 12,000 | 47944235 |
| 856997 | Sep 17, 2019 | Sep 17, 2019 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #28HH | 12,000 | 47944234 |
| 853282 | May 24, 2019 | May 24, 2019 | Escondido Resources Oper Co, LLC | Webb | Lemmond #2HH | 11,000 | 47944178 |
| 853282Amendment | May 24, 2019 | May 24, 2019 | Escondido Resources Oper Co, LLC | Webb | Lemmond #2HH | 11,000 | 47944178 |
| 853281 | May 24, 2019 | May 24, 2019 | Escondido Resources Oper Co, LLC | Webb | Lemmond #1HH | 11,000 | 47944177 |
| 853281Amendment | May 24, 2019 | May 24, 2019 | Escondido Resources Oper Co, LLC | Webb | Lemmond #1HH | 11,000 | 47944177 |
| 852869 | May 17, 2019 | May 17, 2019 | Escondido Resources Oper Co, LLC | Webb | Cerrito State B #45HH | 7,000 | 47944171 |
| 852822 | May 15, 2019 | May 15, 2019 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #26HH | 10,600 | 47944165 |
| 852822Amendment | May 15, 2019 | May 15, 2019 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #26HH | 11,300 | 47944165 |
| 852822Amendment | May 15, 2019 | May 15, 2019 | Escondido Resources Oper Co, LLC | Webb | Spohn Ranch #26HH | 11,300 | 47944165 |
| 852873 | May 14, 2019 | May 14, 2019 | Escondido Resources Oper Co, LLC | Webb | Cerrito State B #46HH | 7,000 | 47944172 |
| 852867 | May 14, 2019 | May 14, 2019 | Escondido Resources Oper Co, LLC | Webb | Cerrito State B #44HH | 7,000 | 47944170 |
| 852860 | May 14, 2019 | May 14, 2019 | Escondido Resources Oper Co, LLC | Webb | Cerrito State A #43HH | 7,000 | 47944169 |