The Company is providing adjusted net income and adjusted basic earnings per share to account for impairments, as well as transaction and otherone-time expenses related to the acquisitions and our IPO to provide a more accurate representation of Company performance. Please see end of press release for definitions and reconciliations.
Business Segment Results
Completion Solutions
During the fourth quarter of 2018, the Company’s Completion Solutions segment, which includes the Company’s cementing, completion tools, wireline and coiled tubing services, reported revenues of $209.0 million compared to third quarter 2018 revenues of $196.6 million, representing an approximate 6% increase. For the fourth quarter 2018, Completion Solutions reported adjusted gross profitE of $55.1 million compared to third quarter 2018 adjusted gross profit of $49.4 million, representing an approximate 11% increase.
For the year ended December 31, 2018, Completion Solutions reported revenues of $745.3 million compared to year ended December 31, 2017 revenues of $465.8 million, representing an approximate 60% increase. Completion Solutions reported year ended December 31, 2018 adjusted gross profit of $176.8 million, compared to year ended December 31, 2017 adjusted gross profit of $81.1 million, representing an approximate 118% increase.
Production Solutions
During the fourth quarter of 2018, the Company’s Production Solutions segment, which includes well services, generated revenues of $20.5 million compared to third quarter 2018 revenues of $21.8 million, representing an approximate 6% decrease. For the fourth quarter 2018, Production Solutions reported adjusted gross profit of $2.8 million compared to third quarter 2018 adjusted gross profit of $3.1 million, representing an approximate 10% decrease.
For the year ended December 31, 2018, Production Solutions reported revenues of $81.9 million compared to year ended December 31, 2017 revenues of $77.9 million, representing an approximate 5% increase. Production Solutions reported year ended December 31, 2018 adjusted gross profit of $11.1 million, compared to year ended December 31, 2017 adjusted gross profit of $14.1 million, representing an approximate 21% decrease.
Other Financial Information
During the fourth quarter of 2018, the Company reported selling, general and administrative expense of $22.7 million, compared to $21.8 million for the third quarter of 2018. Depreciation and amortization expense (“D&A”) in the fourth quarter of 2018 was $18.2 million, compared to $15.5 million for the third quarter of 2018.
For the year ended December 31, 2018, the Company reported D&A expense of $63.8 million, compared to year ended December 31, 2017 D&A expense of $62.2 million.