HAL ▼ -0.8% - Halliburton Company $HAL - Halliburton Signs Agreements to Support Energy Development Opportunities in Venezuela Halliburton shares fell 0.8% despite signing agreements to support energy development in Venezuela, likely reflecting investor concerns about U.S. sanctions exposure and operational risks in the country rather than optimism about the new contracts. 21-SEP-2026 08:09 AM ET