Halliburton reported its first-quarter earnings results, with net revenue falling to $5.74 billion from $5.94 billion in the first quarter of 2017.
As of 07:46 GMT, Halliburton's stock fell 0.40%, or 0.21 points to $51.75 per share.
Halliburton reported net income of $47 million, or $0.05 per share, compared to a $825 million loss, or $0.94 per share in the first quarter of 2017.