at prices we deem acceptable, or at all; our ability to complete our announced or any future dispositions or acquisitions on time, if at all; the possibility that regulatory approvals for our announced or any future dispositions or acquisitions will not be received on a timely basis, if at all, or that such approvals may require modification to the terms of the transactions or our remaining business; business disruptions during or following our announced or any future dispositions or acquisitions, including the diversion of management time and attention; the ability to deploy net proceeds from our announced or any future dispositions in the manner and timeframe we anticipate, if at all; potential liability for remedial actions under existing or future environmental regulations; potential liability resulting from pending or future litigation, including litigation related to our transaction with Concho Resources Inc .