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The prices that are listed are approximate to help guide your shopping; contact the vendors for current pricing. Shareware is software that is distributed free on a trial basis with the understanding that the user may need or want to pay for it later-it is not freeware, so consider doing the right thing and pay the (usually nominal) registration fee.

Reservoir Analysis
	Low Cost software
		PEPAC-20 reservoir engineering programs and 3 economic spreadsheets-Gulf Publishing $220
		Reservoir Tool Kit, spreadsheet programs, common reservoir calculations, $495
		RP-97 Tool Kit, spreadsheet programs: horizontal wells, flow calculations, $295
	Free Software and Online Calculators
		GEMINI-Geo- Engineering Modeling through Internet Informatics, integrated reservoir analysis for projects, free
		Oilfield conversion software
		Questa Engineering free online Reservoir Properties calculators
		Ryder Scott-reservoir calculations and economics Spreadsheet programs
		Ryder Scott Oilfield software for clients and potential clients
		Sirius Petroleum Software
		Texas A&M Petroleum Engineering Department software links for download
	Free and Low Cost Simulators
		Free CO2 Prophet Water and CO2 Flood Prediction Software on the National PTTC Website
		Boast98: Black Oil Simulator and many other programs, free from DOE
		PetEng Calculators: On-line computing, 55+ calculators including 20 for reservoirs.
		UTCHEM Free chemical compositional simulator from the University of Texas

[  Data  |  GIS  |  GIS Table  |  Mapping  |  Cross Sections/Log Displays  |  Seismic  |  Petrophysics and Digitizing  |  Production Engineering  |  Drilling and Completion  |  Economics  |  Risk Analysis/Data Modeling  |  Office Apps/Graphics  ]