| Hutt, Donald L. Fee O-10-6414 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 161 | 18.5M | 64.1M | by Jan 1993 – Aug 2026 |
| Giddings Estate Fee O-9-11402 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 88 | 1.75M | 5.17M | by Jan 1993 – Apr 2005 |
| Donald L. Hutt Fee W20P O-10-53225 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 520K | 1.26M | Jan 2020 – Aug 2026 |
| Donald L. Hutt Fee 10J O-10-59489 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 509K | 1.02M | Aug 2023 – Aug 2026 |
| Donald L. Hutt Fee 10L O-10-59490 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 453K | 855K | Aug 2023 – Aug 2026 |
| Donald L. Hutt Fee 10N O-10-59491 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 426K | 780K | Jul 2023 – Aug 2026 |
| Donald L. Hutt Fee W20N O-10-53343 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 416K | 1M | Jan 2020 – Aug 2026 |
| Donald L. Hutt Fee W20M O-10-53402 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 408K | 1M | Jan 2020 – Aug 2026 |
| Donald L. Hutt Fee W20U O-10-51815 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 407K | 1.31M | Jan 2019 – Aug 2026 |
| Donald L Hutt Fee W20S O-10-51686 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 368K | 1.6M | Jan 2019 – Aug 2026 |
| Hutt, Donald L. Fee O-10-29402 | Pioneer Natural Res. USA, Inc. | Desperado (Atoka) | Midland | 15 | 364K | 2.58M | by Jan 1993 – Apr 2010 |
| Donald L. Hutt Fee W20O O-10-53192 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 361K | 969K | Jan 2020 – Aug 2026 |
| Donald L Hutt Fee W20T O-10-51808 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 343K | 1.69M | Jan 2019 – Aug 2026 |
| Giddings Estate Fee 'F' O-9-15718 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 51 | 329K | 555K | May 2005 – Aug 2011 |
| Donald L Hutt Fee K O-10-50973 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 290K | 723K | Aug 2018 – May 2025 |
| Donald L. Hutt Fee 10M O-10-59488 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 266K | 959K | Jul 2023 – Aug 2026 |
| Donald L. Hutt Fee 10O O-10-59492 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 256K | 955K | Jul 2023 – Aug 2026 |
| Donald L. Hutt Fee F O-10-49614 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 231K | 983K | Sep 2017 – Aug 2026 |
| Donald L. Hutt Fee E O-10-49388 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 201K | 714K | Sep 2017 – Aug 2026 |
| Donald L Hutt Fee W20H O-10-61501 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 163K | 284K | May 2024 – Aug 2026 |
| Donald L Hutt Fee W20K O-10-61610 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 153K | 245K | May 2024 – Aug 2026 |
| Donald L Hutt Fee W20J O-10-61560 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 130K | 250K | May 2024 – Aug 2026 |
| Glasscock Fee O-10-9348 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Glasscock | 2 | 86.6K | 161K | by Jan 1993 – May 2015 |
| Giddings Estate Fee 'C' O-9-15715 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 19 | 80.7K | 189K | May 2005 – Aug 2011 |
| Upton "I" Fee "A" O-9-12401 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 2 | 52.8K | 232K | by Jan 1993 – Feb 2022 |
| Upton "I" Fee Oil Unit O-9-12400 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 1 | 48.6K | 132K | by Jan 1993 – Dec 2021 |
| Hutt, Donald L. Fee -B- O-10-30237 | Pioneer Natural Res. USA, Inc. | Desperado (Atoka) | Midland | 2 | 35.8K | 163K | by Jan 1993 – Jul 2008 |
| Texaco Fee O-10-39090 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 20.7K | 43.4K | Sep 2008 – Aug 2018 |
| Giddings Estate Fee 'A' O-9-15713 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 3 | 19.5K | 49K | May 2005 – May 2015 |
| Midland H-TT Fee O-10-33766 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 14.5K | 36.9K | Mar 1993 – Dec 1998 |
| Giddings Estate Fee 'D' O-9-15716 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 4 | 9.65K | 16.5K | Aug 2005 – Jul 2011 |
| Giddings Estate Fee 'B' O-9-15714 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 1 | 7.44K | 13.3K | Oct 2005 – Aug 2011 |
| 'M' Fee-Powell Unit O-10-53036 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Glasscock | 1 | 3.89K | 12K | Dec 2019 – Oct 2025 |
| Texaco Fee G-10-166071 | Pioneer Natural Res. USA, Inc. | HWM (Atoka) | Midland | 1 | 2.13K | 48.5K | Dec 1997 – Jun 2008 |
| Donald L Hutt Fee W20L O-10-61440 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 875 | 1.57K | May 2024 – Dec 2025 |
| Donald L Hutt Fee W20I O-10-61567 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Midland | 1 | 555 | 642 | May 2024 – Dec 2025 |
| Hutt Fee O-10-33944 | Pioneer Natural Res. USA, Inc. | Desperado (Atoka) | Midland | 2 | 0 | 0 | — |
| Giddings Estate Fee "G" O-9-12663 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area CL. Fk.) | Upton | 1 | 0 | 0 | — |
| Giddings Estate Fee "H" G-9-125853 | Pioneer Natural Res. USA, Inc. | Immelman (Grayburg) | Upton | 1 | 0 | 21K | by Jan 1993 – Apr 1997 |
| Giddings Estate Fee 'E' O-9-15717 | Pioneer Natural Res. USA, Inc. | Spraberry (Trend Area) | Upton | 1 | 0 | 0 | — |
| General Crude Fee S. W. D. G-2-69146 | Pioneer Natural Res. USA, Inc. | Kenedy, SW. (Wilcox, Mid) | Karnes | 1 | 0 | 0 | — |