 HOUSTON--BUSINESS WIRE--Geospace Technologies NASDAQ: GEOS today announced its highest first quarter earnings in seven years, narrowing its net loss to 1.1 million, or 0.08 per diluted share, on revenue of 28.5 million for its first quarter ended December 31, 2020. This compares with a net loss of 9.3 million, or 0.69 per diluted share, on revenue of 17.7 million for the first quarter of the prior year. Walter R. Rick Wheeler, President and CEO of Geospace Technologies the C 