Zeta Petroleum PLC announced earnings results for the half year ended June 30, 2019. For the half year, the company announced operating loss was GBP 76,000 compared to GBP 59,000 a year ago. Net loss was GBP 76,000 compared to GBP 65,000 a year ago. Basic loss per share was GBP 0.0028 compared to GBP 0.0024 a year ago.