Spindletop Oil & Gas Co. reported earnings results for the full year ended December 31, 2021. For the full year, the company reported sales was USD 0.459 million compared to USD 0.505 million a year ago. Revenue was USD 6.62 million compared to USD 4.18 million a year ago. Net income was USD 1.04 million compared to net loss of USD 0.894 million a year ago. Basic earnings per share from continuing operations was USD 0.15 compared to basic loss per share from continuing operations of USD 0.13 a year ago.