exhibit 10. 44 hci managerial services ( pty ) ltd suite 801 76 regent road sea point 8005 montauk renewables, inc. 680 andersen drive foster plaza 10, 5th floor, suite 580 pittsburgh, pa 15220 dear sirs : letter of appointment for the provision of administrative services to montauk renewables, inc. ( “ letter of appointment ” ) this letter of appointment serves to confirm the appointment of hci managerial services proprietary limited ( registration no. 1996 / 017874 / 07 ) ( “ the administrator ” ) by montauk renewables, inc., a corporation incorporated in the state of delaware, united states of america ( “ the company ” ), to provide the services described in this letter of appointment. the administrator wishes to accept such appointment on the terms contained in this letter of appointment. for purposes of this letter of appointment, “ parties ” means the parties to the agreement constituted by this letter of appointment and “ party ” means either one of them. the headings of the clauses in this letter of appointment are for the purpose of convenience and reference only and shall not be used in the interpretation of nor modify nor amplify the terms of this letter of appointment nor any clause hereof. appointment 1. the company hereby appoints the administrator to provide the services ( as such term is defined below ) with effect from [ • ] january 2021. 2. the administrator hereby accepts the appointment. duties of the administrator 3. the administrator shall : 3. 1. provide company secretarial services required to ensure that the company maintains its secondary listing on the johannesburg stock exchange ( “ jse ” ), including but not limited to : exhibit 10. 44 hci managerial services ( pty ) ltd suite 801 76 regent road sea point 8005 montauk renewables, inc. 680 andersen drive foster plaza 10, 5th floor, suite 580 pittsburgh, pa 15220 dear sirs : letter of appointment for the provision of administrative services to montauk renewables, inc. ( “ letter of appointment ” ) this letter of appointment serves to confirm the appointment of hci managerial services proprietary limited ( registration no. 1996 / 017874 / 07 ) ( “ the administrator ” ) by montauk renewables, inc., a corporation incorporated in the state of delaware, united states of america ( “ the company ” ), to provide the services described in this letter of appointment. the administrator