Oil and gas gross revenues totaled $9,740,000 in the first nine months of 2017 versus $8,826,000 in the first nine months of 2016. Oil revenues were $8,142,000 in the first nine months of 2017 versus $7,098,000 in the first nine months of 2016, an increase of 15% as average oil prices increased 24% or $8.94 a barrel for the period, offset by a decrease in production of 7%. Natural gas revenues decreased $108,000 or 16%, in the first nine months of 2017 as natural gas production decreased 39% offset by an average natural gas price increase of 39% compared to the first nine months of 2016. NGL revenue decreased $22,000, or 2%, due to a decrease in NGL production of 37% which was partially offset by an average NGL price increase of 56% in the first nine months of 2017.
Production and operating expenses decreased $83,000 or 5% for the first nine months of 2017 compared to the prior year first nine months due to a decrease in total production.
Depletion and depreciation expense decreased $778,000 due to decreased production.
General and administrative expenses decreased $177,000, or 6%, due to the Company's cost cutting efforts which resulted in lower salary and benefits, professional fees and travel costs.
Finance income decreased $1,184,000 due to a realized gain on financial commodity contracts in 2016 of $3,550,000 compared to $1,465,000 in 2017. Finance expense decreased $6,018,000 due to an unrealized loss on financial commodity contracts in 2016 of $5,965,000.