Hi,
I specialize in writing custom scripts for optimization, simulation, and data analysis. I have a strong statistics and data analytics background, and regularly write small, custom applications for prediction, forecasting, and custom calculations - very similar to the background you're seeking for your project.
I have limited knowledge in the oil/gas industry, but extensive knowledge in the airline/transportation industry. Data is pretty universal, though, so I believe I could take this on. It seems that you're looking for some oil/gas forecasting based on some knowns for the areas/properties in question; I used to live pretty closely to the Bakken Formation in the United States, so while I'm not a Petroleum Engineer, I know the basics. I'm formally trained as an Industrial Engineer. For more details, you can view my LinkedIn and personal website at www.analyticalscripting.com. Obviously I'll require more details as to the data you have, the exact questions you want to answer, and the quality of software (and documentation) you want produced to answer those questions.
I just started building my own technical consulting company so I'm motivated to build a quality, well documented product.
Thanks!
Andrew