| Fargo Unit O-13-27100 | Burk Royalty Co., Ltd. only | Fargo (Consolidated) | Wilbarger | 151 | 2.35M | 204 | by Jan 1993 – Aug 2026 |
| Acker O-1-11914 | Firstrike Energy Corporation only | Hagist Ranch, North (Argo 2500) | McMullen | 6 | 517K | 17 | by Jan 1993 – Jun 2019 |
| Argo Knight O-10-27769 | Montare Operating, Ltd. only | Fuhrman-Mascho | Andrews | 22 | 360K | 252K | by Jan 1993 – Aug 2026 |
| Argo O-10-10705 | Montare Operating, Ltd. only | Fuhrman-Mascho | Andrews | 22 | 358K | 273K | by Jan 1993 – Aug 2026 |
| Margo O-4-13094 | Starr Operating, LLC only | Arroyo Grande (Queen City) | Starr | 7 | 355K | 713K | Aug 2002 – Aug 2026 |
| Argo-Vest O-10-3263 | Raw Production only | Kermit | Winkler | 4 | 260K | 53 | by Jan 1993 – Aug 2026 |
| Fargo 75-13 Lov O-10-50966 | Pdeh LLC only | Phantom (Wolfcamp) | Loving | 1 | 256K | 421K | Sep 2018 – Aug 2026 |
| Fargo West Unit O-13-29462 | L7 Energy LLC only | Fargo, NE. (Strawn Conglomerate) | Wilbarger | 20 | 226K | 0 | Feb 1998 – Jun 2026 |
| Fargo East Unit O-13-15107 | Stroud Petroleum, Inc. only | Fargo, E. (Strawn, Conglomerate) | Wilbarger | 5 | 191K | 7.35K | by Jan 1993 – Aug 2026 |
| FR Argon 9 O-10-50283 | Oxyrock Operating, LLC only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 186K | 701K | Apr 2014 – Aug 2026 |
| DCR 262N O-4-12355 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 2 | 152K | 57K | Mar 1994 – Jun 2021 |
| Argo 542 Co-OP O-11-65383 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 2 | 104K | 29.2K | by Jan 1993 – Aug 2026 |
| McCaleb O-13-29152 | Chanze Oil Co., Inc. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 2 | 100K | 0 | May 1996 – Jul 2026 |
| DCR 106 O-4-12354 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 2 | 91.7K | 6 | Apr 1994 – Aug 2026 |
| Argo-Jones "N" O-11-15589 | Rock Fish Operating LLC only | Russell, North (Glorieta 5900) | Gaines | 1 | 80K | 22 | by Jan 1993 – Aug 2026 |
| Argo State O-10-31396 | Morningstar Operating LLC only | Deep Rock (Penn.) | Andrews | 1 | 74.8K | 81.6K | by Jan 1993 – Aug 2026 |
| DCR 105 O-4-12367 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 3 | 72.9K | 7 | Mar 1994 – Aug 2026 |
| Gordon, Robert K. O-1-10698 | Whitesands Operating, L.L.C. only | Hagist Ranch, North (Argo 2500) | McMullen | 1 | 72.3K | 7.07K | by Jan 1993 – Jan 2004 |
| Duval Ranch Sec. 106 O-4-7897 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 6 | 72.1K | 21 | by Jan 1993 – Mar 2022 |
| Argo O-10-40387 | Burleson Petroleum, Inc. only | Martin (Consolidated) | Andrews | 4 | 70.2K | 296K | Jun 2010 – Aug 2026 |
| Argo O-10-26079 | Sheridan Production Company, LLC only | Martin (Tubb) | Andrews | 2 | 52.3K | 382K | by Jan 1993 – May 2010 |
| Argo-Jones O-11-68580 | XTO Energy Inc. only | Russell, North (Devonian) | Gaines | 1 | 50.7K | 20.6K | Apr 2003 – Mar 2020 |
| Holt, Abe O-7-6225 | Bargo Energy Company only | East Texas | Rusk | 13 | 50.5K | 12.7K | by Jan 1993 – Jul 1998 |
| Argonaut O-10-46828 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 50.3K | 231K | May 1999 – May 2026 |
| Dcrc -a- NCT-2 O-4-9175 | Hilcorp Energy Company only | Hagist Ranch ( Argo) | Duval | 11 | 47.2K | 19 | by Jan 1993 – Aug 2026 |
| Argo O-10-18602 | Sheridan Production Company, LLC only | Goldsmith, N. (San Andres, Con.) | Andrews | 3 | 46.5K | 154K | by Jan 1993 – May 2010 |
| Smith, Winburn O-13-29523 | Burk Royalty Co., Ltd. only | Fargo, NE. (Strawn Conglomerate) | Wilbarger | 1 | 45.8K | 0 | Apr 1998 – Dec 2016 |
| Alexander O-13-28459 | Gruy Petroleum Management Co. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 1 | 43.1K | 31 | by Jan 1993 – Apr 1997 |
| Owen Estate O-13-28631 | Gruy Petroleum Management Co. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 2 | 42.2K | 24 | Aug 1993 – Apr 1997 |
| Fargo West Unit O-13-29324 | Gruy Petroleum Management Co. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 17 | 42K | 0 | May 1997 – Mar 1998 |
| Condon, Frances -A- O-13-27157 | Burk Royalty Co., Ltd. only | Fargo (Consolidated) | Wilbarger | 1 | 42K | 3 | Apr 1993 – Aug 2026 |
| Argonaut O-10-34216 | Endeavor Energy Resources L.P. only | Argonaut (Fusselman) | Martin | 2 | 41.3K | 1.64K | Jun 1994 – May 1998 |
| Spice -A- O-1-11922 | Kebo Oil & Gas, Inc. only | Hostetter (Argo) | McMullen | 1 | 41.3K | 6.7K | by Jan 1993 – May 2008 |
| Smith O-13-28699 | Gruy Petroleum Management Co. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 1 | 37.4K | 21 | Nov 1993 – Apr 1997 |
| Morgan O-6-14491 | Largo Oil Company only | Minden (Travis Peak Cons.) | Rusk | 1 | 36K | 22.3K | Apr 2006 – Apr 2026 |
| Baker, Myla, Estate O-1-7271 | Wagner Oil Company only | Jake Hamon, E. (Argo 2600) | McMullen | 1 | 35.2K | 32 | by Jan 1993 – Mar 2011 |
| Burk, Adrian O-6-5795 | Largo Oil Company only | Henderson (Rusk Co. Pettit) | Rusk | 1 | 33.3K | 256K | by Jan 1993 – Aug 2026 |
| Wells Fargo O-10-46142 | Birch Operations, Inc. only | Spraberry (Trend Area) | Howard | 2 | 30.8K | 104K | Feb 2015 – Dec 2020 |
| DCR - State Sec. 260N O-4-12650 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 1 | 30K | 0 | Feb 1997 – Aug 2019 |
| Kynette, P. O-1-11982 | Atlas Operating LLC only | Campana, South (Argo) | McMullen | 2 | 28.1K | 263 | by Jan 1993 – May 2026 |
| Hattie May O-13-28698 | Gruy Petroleum Management Co. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 1 | 27.2K | 20 | Dec 1993 – Apr 1997 |
| Mobil Fee O-4-10571 | Newman Operating Company only | Hoffman (2540 Argo) | Duval | 1 | 27K | 111 | by Jan 1993 – May 2014 |
| Argo-Crespi -A- O-10-31324 | Energen Resources Corporation only | Spraberry (Trend Area) | Midland | 1 | 26.1K | 86.2K | by Jan 1993 – Dec 2007 |
| Hays, Grady Unit O-6-4597 | Largo Oil Company only | Henderson (Rusk Co. Pettit) | Rusk | 1 | 26K | 1.64K | by Jan 1993 – Apr 2026 |
| Morgan O-6-11759 | Largo Oil Company only | Minden (Travis Peak) | Rusk | 1 | 25.4K | 120K | by Jan 1993 – Mar 2006 |
| Condon, Frances O-13-27156 | Burk Royalty Co., Ltd. only | Fargo (Consolidated) | Wilbarger | 2 | 25K | 7 | Aug 1993 – Jun 2026 |
| Alexander -3- O-13-28635 | Gruy Petroleum Management Co. only | Fargo, W. (Strawn Conglomerate) | Wilbarger | 1 | 24K | 24 | Aug 1993 – Apr 1997 |
| Argo -B- O-10-18603 | Burleson Petroleum, Inc. only | Goldsmith, N. (San Andres, Con.) | Andrews | 2 | 23.5K | 15.4K | by Jan 1993 – May 2010 |
| Argo-Moss -B- O-10-10475 | Aghorn Operating, Inc. only | Harper | Ector | 7 | 23.1K | 70.8K | by Jan 1993 – Apr 2026 |
| Hardy, John O-6-4589 | Largo Oil Company only | Henderson (Rusk Co. Pettit) | Rusk | 1 | 20.7K | 254K | by Jan 1993 – Aug 2026 |