| Newby O-10-26851 | Nordstrand Engineering, Inc. only | Westbrook, East (Clear Fork) | Mitchell | 9 | 66.6K | 21 | Jan 1993 – Jul 2026 |
| Newby O-10-30337 | Royal Oryx OG LLC only | Westbrook, East (Clear Fork) | Mitchell | 2 | 53K | 41 | Jan 1993 – Jul 2026 |
| Newby O-10-35229 | Nordstrand Engineering, Inc. only | Westbrook | — | 3 | 27.6K | 3 | Dec 1996 – Jul 2026 |
| Newby-Ryan Unit O-8-25129 | Taylor, Ben J. Inc. only | Cal-Tex (Caddo) | Wise | 1 | 3.05K | 38.8K | Jan 1993 – Nov 1998 |
| Newby O-13-26635 | Southern Alliance Oil Corp. only | Southern Alliance (Miss.) | Jack | 1 | 109 | 11K | Jan 1993 – Mar 1995 |
| Newby G. U. 2 G-1-170643 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 2.48M | Oct 1998 – Jul 2026 |
| Newby "A" G-1-172050 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 1.35M | Dec 1998 – Jul 2026 |
| Newby G. U. 3 G-1-172566 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 1.88M | Mar 1999 – Jul 2026 |
| Newby G.U. 4 G-1-177455 | Newfield Exploration Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 0 | Feb 2000 – Feb 2007 |
| Newby "B" G-1-181110 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 365K | Feb 2001 – Jul 2026 |
| Newby A G-1-194616 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 5.65M | Apr 2003 – Jul 2026 |
| Newby G.U. 2 G-1-195485 | Hilcorp Energy Company only | Beano (Strawn) | Edwards | 1 | 0 | 340K | Jan 2003 – Jul 2026 |
| Newby G.U. 2 G-1-195698 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 1.1M | Feb 2003 – Jul 2026 |
| Newby "A" G-1-196901 | Hilcorp Energy Company only | Beano (Strawn) | Edwards | 1 | 0 | 1.3M | Jul 2003 – Jul 2026 |
| Newby "A" G-1-197155 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 340K | Aug 2003 – Jul 2026 |
| Newby "B" G-1-197969 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 293K | Aug 2003 – Jul 2026 |
| Newby G.U.1 G-1-197970 | Hilcorp Energy Company only | Beano (Strawn) | Edwards | 1 | 0 | 382K | Sep 2003 – Jul 2026 |
| Newby "A" G-1-198498 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 153K | Oct 2003 – Jul 2026 |
| Newby "A" G-1-214325 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 1.17K | Dec 2005 – Jul 2026 |
| Newby GU 1 G-1-214613 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 2.05M | Oct 2005 – Jul 2026 |
| Newby G.U. 2 G-1-220305 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 769K | Apr 2006 – Jul 2026 |
| Newby G.U. 3 G-1-220306 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 943K | Apr 2006 – Jul 2026 |
| Newby 151 "D" G-1-220398 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 689K | Jun 2006 – Jul 2026 |
| Newby G.U. 1 G-1-221371 | Hilcorp Energy Company only | Beano (Strawn) | Edwards | 1 | 0 | 148K | Mar 2006 – Jul 2026 |
| Newby GU 1 G-1-221376 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 1.44M | Mar 2006 – Jul 2026 |
| Newby 151 "D" G-1-223325 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 278K | Sep 2006 – Jul 2026 |
| Newby G.U. 3 G-1-224977 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 403K | Aug 2006 – Jul 2026 |
| Newby G. U. 1 G-1-226894 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 64.5K | Mar 2006 – Jul 2026 |
| Newby, H. H. G-8-81300 | Devon Energy Production Co, L.P. only | Reno (Congl.) | Parker | 1 | 0 | 32K | Jan 1993 – Sep 2011 |
| Newby,h.h. G-8-118785 | Devon Energy Production Co, L.P. only | Reno (Congl. Upper) | Parker | 1 | 0 | 39.1K | Jan 1993 – Oct 2010 |
| Newby-Carter G-8-131336 | Devon Energy Production Co, L.P. only | Reno (Congl. Upper) | Parker | 1 | 0 | 50.5K | Jan 1993 – Jun 2008 |
| Newby, H.H. G-8-281484 | BKV Barnett, LLC only | Grant Sand (3300) | Parker | 1 | 0 | 30.9K | Oct 2016 – Jul 2026 |
| Newby, Howard G-13-82578 | Devon Energy Production Co, L.P. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 0 | 319K | Jan 1993 – Sep 2009 |
| Newby G-13-148556 | Southern Alliance Oil Corp. only | Southern Alliance (Miss.) | Jack | 1 | 0 | 267K | Mar 1994 – Jul 2026 |
| Newby, Howard G-13-249498 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Wise | 1 | 0 | 80K | Jan 2009 – May 2010 |
| Newby, H. H. G-13-259158 | Devon Energy Production Co, L.P. only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 961K | Oct 2010 – Nov 2016 |
| Newby-Phillips (SA) G-13-262684 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 350K | Jun 2011 – Jul 2026 |
| Newby, H.H. G-13-264102 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 660K | Jan 2012 – Jul 2026 |
| Newby-Newby (SA) "A" G-13-264633 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 723K | Feb 2012 – Jul 2026 |
| Newby-Webb-Barnett (SA) G-13-265161 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 143K | Feb 2012 – Jul 2026 |
| Newby-Carter G-13-265318 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Parker | 1 | 0 | 1.17M | Mar 2012 – Jul 2026 |
| Newby, H.H. G-13-265927 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 41.5K | Mar 2012 – Jul 2026 |
| Newby-Phillips (SA) "A" G-13-268062 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 637K | Mar 2012 – Jul 2026 |
| Newby-Phillips (SA) G-13-268107 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 53.2K | Feb 2012 – Jul 2026 |
| Newby-Phillips (SA) G-13-268108 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 544K | Jan 2012 – Jul 2026 |
| Newby-Phillips (SA) G-13-268109 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 190K | Feb 2012 – Jul 2026 |
| Newby-Phillips (SA) G-13-268210 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 253K | Feb 2012 – Jul 2026 |
| Newby, M. L., Estate O-1-2633 | Wetzel, A. H. Jr. only | Imogene, Southeast | — | 1 | 0 | 0 | Jan 1993 – Aug 2003 |
| Newby O-8-9825 | Turner, Jim only | Taylor County Regular | — | 1 | 0 | 0 | Jan 1993 – Aug 2003 |
| Newby G.U. 1 G-1-167314 | Hilcorp Energy Company only | Vinegarone, E. (Penn. Sand) | Edwards | 1 | 0 | 1.16M | Dec 1997 – Jul 2026 |