| Type of Allowance | 
			Project | 
			Definition | 
		
		
			| Marginal Field | 
			Marginal Field | 
			A field in a petroleum arrangement contract area which has potential crude oil reserves not exceeding 30 million stock tank barrels or natural gas reserves not exceeding 500 billion standard cubic feet. | 
		
		
			| Investment Allowance | 
			High Pressure High Temperature (HPHT) | 
			A project for the development of a reservoir in an undisturbed bottom hole temperature conditions of greater than 150°C or 300°F and where either the maximum anticipated pore pressure of any porous formation exceeds 0.8 psi/ ft. (more than 15.4ppg mud), or pressure control equipment with a rated working pressure in excess of 10,000 psi. | 
		
		
			| Investment Allowance | 
			High Carbon Dioxide Gas (High CO2) | 
			A project with carbon dioxide gas content of more than twenty per cent or not meeting gas plant specifications post blending and require carbon dioxide removal. | 
		
		
			| Investment Allowance | 
			Enhanced Oil Recovery (EOR) | 
			A tertiary development project which involves processes where external energy is applied to the reservoir to improve the recovery factor from producing fields. | 
		
		
			| Investment Allowance | 
			Deepwater Project | 
			A project in water depth of more than two hundred meters. | 
		
		
			| Investment Allowance | 
			Infrastructure Asset | 
			Pipeline and associated facilities, directly used for the purposes of handling and transporting petroleum by a chargeable person to any point of sale or delivery or report. |