Halliburton (HAL) has recently been on Zacks.com's list of the most searched stocks. Therefore, you might want to consider some of the key factors that could influence the stock's performance in the near future. Over the past month, shares of this provider of drilling services to oil and gas operators have returned -2.2%, compared to the Zacks S&P 500 composite's -2% change. During this period, the Zacks Oil and Gas - Field Services industry, which Halliburton falls in, has lost 2.3%. The key question now i ...