Systems and methods for producing oil and/or gas

A system for producing oil and/or gas comprising:

• a mechanism for recovering oil and/or gas from an underground formation, the oil and/or gas comprising one or more sulfur compounds, the mechanism for recovering comprising a well;
• a mechanism for converting at least a portion of the sulfur compounds from the recovered oil and/or gas into a carbon disulfide formulation, the mechanism for converting comprising a reactor;
• and
• a mechanism for releasing at least a portion of the carbon disulfide formulation into the formation, the mechanism for releasing comprising a well;
• wherein, any oil and/or gas, as present in the underground formation prior to releasing the carbon disulfide formulation, has a sulfur content from 0.5% to 5%.