Operating Revenues. Oil, natural gas and NGLs revenues were $53.4 million and $171.6 million for the three and nine months ended September 30, 2023, respectively. Oil, natural gas and NGLs revenues were $98.7 million and $281.4 million for the three and nine months ended September 30, 2022, respectively. The decrease in revenues is primarily attributable to a decrease in our average realized prices and lower production volumes for the nine months ended in September 30, 2023 compared to the same period in 2022. Average realized prices (excluding the effects of hedging arrangements) decreased approximately $20.44 per Boe and $23.42 per Boe, respectively, for the three and nine months ended September 30, 2023 when compared with the same periods in 2022. The amount we realize for our production depends predominantly upon commodity prices, which are affected by changes in market demand and supply, as impacted by overall economic activity, weather, transportation take-away capacity constraints, inventory storage levels, quality of production, basis differentials and other factors.
Production averaged 12,717 Boe/d and 14,377 Boe/d for the three and nine months ended September 30, 2023, respectively. Production averaged 16,228 Boe/d and 15,352 Boe/d for the three and nine months ended September 30, 2022, respectively. Production was lower for the three and nine months ended September 30, 2023 compared with the same periods in 2022 primarily from midstream disruptions and plant curtailments causing sales per day to be lower on an equivalent basis and natural production declines on producing wells, partially offset by additional operated wells being put online in the third quarter of 2022.
Lease Operating Expenses. Lease operating expenses were $11.2 million and $34.2 million for the three and nine months ended September 30, 2023, respectively. Lease operating expenses were $12.3 million and $35.7 million for the three and nine months ended September 30, 2022, respectively. On a per unit basis, lease operating expenses were $9.53 per Boe and $8.72 per Boe for the three and nine months ended September 30, 2023, respectively. On a per unit basis, lease operating expenses were $8.22 per Boe and $8.52 per Boe for the three and nine months ended September 30, 2022, respectively. The increase in lease operating expenses per Boe for the three months and nine months ended September 30, 2023 compared to the prior year resulted primarily midstream disruptions and plant curtailments causing sales per day to be lower on an equivalent basis.
Workover and Other Expenses. Workover and other expenses were $0.7 million and $4.7 million for the three and nine months ended September 30, 2023, respectively. Workover and other expenses were $2.6 million and $4.8 million for the three and nine months ended September 30, 2022, respectively. On a per unit basis, workover and other expenses were $0.60 per Boe and $1.19 per Boe for the three and nine months ended September 30, 2023, respectively. On a per unit basis, workover and other expenses were $1.71 per Boe and $1.15 per Boe for the three and nine months ended September 30, 2022, respectively. The decreased workover and other expenses for the three months ended September 30, 2023 relate to more significant workover projects undertaken in the prior year.
Taxes Other than Income. Taxes other than income were $3.3 million and $9.7 million for the three and nine months ended September 30, 2023, respectively. Taxes other than income were $5.6 million and $15.9 million for the three and nine months ended September 30, 2022, respectively. Severance taxes are based on realized prices and volumes at the wellhead, while ad valorem taxes are tied to the annual valuation of our properties. As revenues or volumes from oil and natural gas sales increase or decrease, severance taxes on these sales also increase or decrease. On a per unit basis, taxes other than income were $2.83 per Boe and $2.47 per Boe for the three and nine months ended September 30, 2023, respectively. On a per unit basis, taxes other than income were $3.76 per Boe and $3.80 per Boe for the three and nine months ended September 30, 2022, respectively. The decrease in taxes other than income was largely driven by the reduced commodity pricing experienced in 2023 in addition to lower volumes for the three and nine months ended September 30, 2023, compared to the prior year period.
Gathering and Other Expenses. Gathering and other expenses were $15.5 million and $48.9 million for the three and nine months ended September 30, 2023, respectively. Gathering and other expenses were $16.7 million and $47.8 million for the three and nine months ended September 30, 2022, respectively. Gathering and other expenses include gathering fees paid to third parties on our oil and natural gas production and operating expenses of our gathering support infrastructure. Our gathering and other expenses are primarily driven by the amount and location of natural gas production, the concentration of H2S in our sour gas produced, and the amounts paid to treat our sour gas volumes, either through our own hydrogen sulfide treating plant or through third parties. On a per unit basis, gathering and other expenses were $13.26 per Boe and $12.45 per Boe for the three and nine months ended September 30, 2023, respectively, and $11.16 per Boe and $11.40 per Boe for the three and nine months ended September 30, 2022,