| Section 226.1 | Sale of leases | 
                
                
                  | Section 226.2 | Surrender of lease | 
                
                
                  | Section 226.3 | Form of payment | 
                
                
                  | Section 226.4 | Leases subject to current regulations | 
                
                
                  | Section 226.5 | Bonds | 
                
                
                  | Section 226.6 | Provisions of forms made a part of the regulations | 
                
                
                  | Section 226.7 | Corporation and corporate information | 
                
                
                  | Section 226.8 | Rental and drilling obligations | 
                
                
                  | Section 226.9 | Term of lease | 
                
                
                  | Section 226.10 | Royalty payments | 
                
                
                  | Section 226.11 | Government reserves right to purchase oil | 
                
                
                  | Section 226.12 | Time of royalty payments and reports | 
                
                
                  | Section 226.13 | Contracts and division orders | 
                
                
                  | Section 226.14 | Unit leases, assignments and related instruments | 
                
                
                  | Section 226.15 | Commencement of operations | 
                
                
                  | Section 226.16 | How to acquire permission to begin operations on a restricted homestead allotment | 
                
                
                  | Section 226.17 | Information to be given surface owners prior to commencement of drilling operations | 
                
                
                  | Section 226.18 | Use of surface of land | 
                
                
                  | Section 226.19 | Settlement of damages claimed | 
                
                
                  | Section 226.20 | Procedure for settlement of damages claimed | 
                
                
                  | Section 226.21 | Prohibition of pollution | 
                
                
                  | Section 226.22 | Easements for wells off leased premises | 
                
                
                  | Section 226.23 | Lessee's use of water | 
                
                
                  | Section 226.24 | Gas well drilled by oil lessees and vice versa | 
                
                
                  | Section 226.25 | Determining cost of well | 
                
                
                  | Section 226.26 | Gas for operating purposes and tribal use | 
                
                
                  | Section 226.27 | Shutdown, abandonment, and plugging of wells | 
                
                
                  | Section 226.28 | Disposition of casings and other improvements | 
                
                
                  | Section 226.29 | Lessees subject to Superintendent's orders; books and records open to inspection | 
                
                
                  | Section 226.30 | Lessee's process agents | 
                
                
                  | Section 226.31 | Well records and reports | 
                
                
                  | Section 226.32 | Line drilling | 
                
                
                  | Section 226.33 | Wells and tank batteries to be marked | 
                
                
                  | Section 226.34 | Formations to be protected | 
                
                
                  | Section 226.35 | Control devices | 
                
                
                  | Section 226.36 | Waste of oil and gas | 
                
                
                  | Section 226.37 | Measuring and storing oil | 
                
                
                  | Section 226.38 | Measurement of gas | 
                
                
                  | Section 226.39 | Use of gas for lifting oil | 
                
                
                  | Section 226.40 | Accidents to be reported | 
                
                
                  | Section 226.41 | Penalty for violation of lease terms | 
                
                
                  | Section 226.42 | Penalties for violation of certain operating regulations | 
                
                
                  | Section 226.43 | Appeals | 
                
                
                  | Section 226.44 | Notices | 
                
                
                  | Section 226.45 | Information collection | 
                
                
                  | Section 226.46 | Definitions |