Riviera Resources, Inc. revised production and earnings guidance for the third quarter of 2018. For the quarter, the company updated net production guidance in the range of 296 MMcfe/d to 309 MMcfe/d compared to previous guidance range of 275 MMcfe/d to 305 MMcfe/d, natural gas production guidance in the range of 238 MMcfe/d to 248 MMcfe/d compared to previous guidance range of 225 MMcfe/d to 250 MMcfe/d, oil production guidance in the range of 1,400 Bbls/d to 1,500 Bbls/d compared to previous guidance range of 1,300 Bbls/d to 1,500 Bbls/d and NGL production guidance in the range of 8,200 Bbls/d to 8,600 Bbls/d compared to previous guidance range of 6,900 Bbls/d to 7,700 Bbls/d. The company expected adjusted EBITDAX of $12 million versus previous guidance of $4 million driven by higher upstream production and lower severance costs.