| Natural gas sales | $106.67M | $334.48M | $453.75M | $179.13M | $121.16M | $328.64M | $428.87M | $181.31M |
| Water and wastewater revenue | — | — | $13.91M | $16.29M | $18.63M | $16.82M | $14.97M | $17.08M |
| Renewable natural gas sales | $329K | $99K | $7.73M | $6.89M | $6.48M | $8.06M | $8.47M | $7.59M |
| Gas storage revenue, net | $4.52M | $4.53M | $4.62M | $4.08M | $3.89M | $4.18M | $4.37M | $4.84M |
| Asset management revenue, net | $1.66M | $1.01M | $1.75M | $1.55M | $2.44M | $1.08M | $1.75M | $1.05M |
| Other revenue | $780K | $777K | $952K | $961K | $972K | $965K | $876K | $873K |
| Gas appliance retail revenue | — | — | — | — | — | — | $1.31M | $825K |
| Total | $136.93M | $370.88M | $494.28M | $236.19M | $164.73M | $394.16M | $490.4M | $243.55M |
