when market conditions were more favorable. The decrease in product margin was offset by an increase in crude oil due to the expiration of a pipeline connection agreement in December of 2022.
Sales from distillates and other oils were $2.7 billion and $3.2 billion for the nine months ended September 30, 2023 and 2022, respectively, a decrease of $0.5 billion, or 16%, primarily due to a decrease in prices and a decline in distillate volume sold, partially offset by an increase in residual oil volume sold. Our product margin from distillates and other oils was $70.2 million and $124.0 million for the nine months ended September 30, 2023 and 2022, respectively, a decrease of $53.8 million, or 43%, primarily due to less favorable market conditions in distillates and residual oil compared to the same period in 2022 when market conditions were more favorable, offset by an increase in crude oil due to the expiration of a pipeline connection agreement in December of 2022. Our sales, volumes sold and product margins related to weather-sensitive products were negatively impacted for the first nine months of 2023 due to warmer weather in the first quarter when temperatures were 16% warmer than normal and 13% warmer than the first quarter of 2022.
Results for Gasoline Distribution and Station Operations Segment
Gasoline Distribution. Sales from gasoline distribution were $1.4 billion and $1.6 billion for the three months ended September 30, 2023 and 2022, respectively, decreasing $170.4 million, or 10%, primarily due to decreases in prices and in volume sold. Our product margin from gasoline distribution was $132.0 million and $188.0 million for the three months ended September 30, 2023 and 2022, respectively, a decrease of $56.0 million, or 30%, primarily due to lower fuel margins (cents per gallon) in 2023 compared to significantly higher fuel margins in 2022 due to especially favorable market conditions experienced in 2022. Our sales, volume sold and product margin in gasoline distribution were also negatively impacted for the third quarter of 2023 due to excessive amounts of rain in the Northeast, particularly in July, which influenced consumer travel patterns and decreased demand for gasoline.
Sales from gasoline distribution were $4.0 billion and $4.7 billion for the nine months ended September 30, 2023 and 2022, respectively, a decrease of $0.7 billion, or 15%, primarily due to a decrease in prices and in volume sold. Our product margin from gasoline distribution was $380.7 million and $432.7 million for the nine months ended September 30, 2023 and 2022, respectively, a decrease of $52.0 million, or 12%, in part due to lower fuel margins (cents per gallon), offset by an increase in volume sold due to the acquisition of Tidewater.
Station Operations. Our station operations, which include (i) convenience store and prepared food sales at our directly operated stores, (ii) rental income from gasoline stations leased to dealers or from commissioned agents and from cobranding arrangements and (iii) sale of sundries, such as car wash sales and lottery and ATM commissions, collectively generated revenues of $156.7 million and $158.9 million for the three months ended September 30, 2023 and 2022, respectively, a decrease of $2.2 million, or 1%. Our product margin from station operations was $74.5 million and $73.6 million for the three months ended September 30, 2023 and 2022, respectively, an increase of $0.9 million, or 1%, primarily due to an increase in activity at our convenience stores, in part due to the acquisition of Tidewater. Our sales and product margin from station operations were negatively impacted for the third quarter of 2023 due to excessive amounts of rain in the Northeast, particularly in July, which influenced consumer demand for our products and services at our convenience stores.
Sales from our station operations were $431.9 million and $419.1 million for the nine months ended September 30, 2023 and 2022, respectively, an increase of $12.8 million, or 3%. Our product margin from station operations was $208.4 million and $200.7 million for the nine months ended September 30, 2023 and 2022, respectively, an increase of $7.7 million, or 4%. The increases in sales and product margin are primarily due to an increase in activity at our convenience stores, in part due to the acquisition of Tidewater.
Results for Commercial Segment
Our commercial sales were $273.8 million and $326.1 million for the three months ended September 30, 2023 and 2022, respectively, a decrease of $52.3 million or 16%, primarily due to a decrease in prices, partially offset by an increase in volume sold. Our commercial product margin was $8.4 million and $10.4 million for the three months ended September 30, 2023 and 2022, respectively, a decrease of $2.0 million, or 19%, primarily due to less favorable market conditions in bunkering.