==Sources==* The Stripper Well Consortium* DOE - Fossil Energy: DOE's Marginal/Stripper Well Revitalization Programs* DOE - Fossil Energy Techline: Ultra-low Cost Well Monitoring Could Keep Marginal Oil Wells Active* Data-Linc Group: Oil and Gas/Decreasing Foreign Oil Dependency/by Milking Marginal Oil Wells
* Нефтяная скважина* The Stripper Well Consortium* DOE — Fossil Energy: DOE’s Marginal/Stripper Well Revitalization Programs* DOE — Fossil Energy Techline: Ultra-low Cost Well Monitoring Could Keep Marginal Oil Wells Active* Data-Linc Group: Oil and Gas/Decreasing Foreign Oil Dependency/by Milking Marginal Oil Wells* http://www.energy.psu.edu/swc/sites/default/files/files/2010marginalwell.pdf