<p>We are looking for an Controller to support daily accounting operations for an energy and natural resources organization in Midland, Texas. This position plays a key role in managing both incoming and outgoing invoices, maintaining accurate financial records, and helping ensure timely payment activity across vendors and customers. The ideal candidate is comfortable working in a fast-paced, high-volume environment, has strong Excel skills, and communicates effectively with internal teams and external partners.</p><p><br></p><p>Responsibilities:</p><p>• Manage large volumes of supplier invoices, verify coding accuracy, and confirm approvals are in place before processing payments.</p><p>• Monitor unpaid vendor items, investigate exceptions, and follow through on discrepancies to keep accounts current.</p><p>• Work directly with vendors to address billing questions, clarify account details, and maintain reliable documentation.</p><p>• Prepare and distribute customer invoices for midstream service activities, including gathering, transportation, and processing charges.</p><p>• Review outstanding receivables, follow up on past-due balances, and help drive timely collection of open customer accounts.</p><p>• Investigate invoice disputes and billing variances, coordinating with relevant parties to reach accurate resolutions.</p><p>• Compile weekly ageing summaries and provide clear updates on receivable status and collection progress.</p><p>• Maintain organized tracking files for unresolved invoices and use Excel tools such as pivot tables and lookup functions to support reporting and account analysis.</p><p>• Assist with month-end accounting tasks, including reconciliations, audit-ready recordkeeping, and coordination with operations and commercial teams to validate billing data and service volumes.</p>