Viannet Okouma Mangha

Improved Shale Gas Production Forecasting Using a Simplified Analytical Method-A Marcellus Case Study

David Anderson, John M. Thompson, Viannet Okouma Mangha, 2011 .

Estimated Ultimate Recovery (EUR) as a Function of Production Practices in the Haynesville Shale

Dilhan Ilk, Thomas Alwin Blasingame, Viannet Okouma Mangha, 2011 .

Analysis of Production Data Using the Beta-Derivative

Viannet Okouma Mangha, L. Mattar, E. Idorenyin, 2011 .

Characterization of Well Performance in Unconventional Reservoirs using Production Data Diagnostics

Dilhan Ilk, Thomas Alwin Blasingame, Viannet Okouma Mangha, 2011 .

Probabilistic Forecasting of Unconventional Resources Using Rate Transient Analysis: Case Studies

Viannet Okouma Mangha, David Anderson, Peter Liang, 2012 .

Practical Considerations for Decline Curve Analysis in Unconventional Reservoirs - Application of Recently Developed Rate-Time Relations

Viannet Okouma Mangha, T. Blasingame, D. Ilk, 2012 .

Playwide Well Performance Analysis in Montney Siltstone

Sanjay Vitthal, Viannet Okouma Mangha, Narayan G. Nair, 2012 .