| RE50233 | Methods of performing fracturing operations using field gas | Apr 02, 21 | Dec 10, 24 | Halliburton Energy Services, Inc. |
| RE50166 | Methods of providing or using a storage unit for a fracturing operation | Apr 02, 21 | Oct 08, 24 | Halliburton Energy Services, Inc. |
| RE50109 | Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment | Aug 09, 19 | Sep 03, 24 | Halliburton Energy Services, Inc. |
| RE50086 | Unconventional reservoir enhanced or improved oil recovery | Jun 25, 21 | Aug 20, 24 | Linde Aktiengesellschaft; |
| RE50077 | Gas source system for supplying gas to a turbine engine by fracturing manifold equipment | May 12, 21 | Aug 13, 24 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. |
| RE50021 | Method for evaluating and monitoring formation fracture treatment using fluid pressure waves | Apr 28, 22 | Jun 25, 24 | Seismos Inc. |
| RE49910 | Shaped charge retainer system | Nov 24, 21 | Apr 09, 24 | Hunting Titan, Inc. |
| RE49456 | Methods of performing oilfield operations using electricity | Jun 21, 21 | Mar 14, 23 | Halliburton Energy Services, Inc. |
| RE49348 | Methods of powering blenders and pumps in fracturing operations using electricity | Apr 02, 21 | Dec 27, 22 | Halliburton Energy Services, Inc. |
| RE49295 | Methods of providing or using a support for a storage unit containing a solid component for a fracturing operation | Apr 02, 21 | Nov 15, 22 | Halliburton Energy Services, Inc. |
| RE49156 | Methods of providing electricity used in a fracturing operation | Apr 02, 21 | Aug 02, 22 | Halliburton Energy Services, Inc. |
| RE49155 | Electric or natural gas fired small footprint fracturing fluid blending and pumping equipment | Aug 09, 19 | Aug 02, 22 | Halliburton Energy Services, Inc. |
| RE49140 | Methods of performing well treatment operations using field gas | Apr 02, 21 | Jul 19, 22 | Halliburton Energy Services, Inc. |
| RE49083 | Methods of generating and using electricity at a well treatment | Apr 02, 21 | May 24, 22 | Halliburton Energy Services, Inc. |
| RE49029 | Packer apparatus and method of sealing well casing | Nov 16, 20 | Apr 12, 22 | Not available |
| RE49028 | Packer apparatus | Nov 16, 20 | Apr 12, 22 | Not available |
| RE48979 | Downhole tool piston assembly | Oct 03, 18 | Mar 22, 22 | Dowell -- A Division of Schlumberger Technology Corporation |
| RE48524 | Cutting elements having cutting edges with continuous varying radii and bits incorporating the same | Sep 29, 17 | Apr 20, 21 | Smith International, Inc. |
| RE48455 | Rolling cutter | Apr 29, 19 | Mar 02, 21 | Smith International, Inc. |
| RE47771 | Blowout preventer with locking ram assembly and method of using same | Oct 24, 17 | Dec 17, 19 | NATIONAL OILWELL VARCO, L.P. |