# PetroLedger > Full-service energy asset management company — accounting, land administration, regulatory compliance, data conversions, and advisory services for the oil, gas, and energy sector. Nationwide team of 100+ professionals with 25+ years of experience. Software-agnostic and scalable. PetroLedger serves energy companies across the entire value chain — upstream, midstream, downstream, renewables, oilfield services, and minerals & royalty — with outsourced back-office and advisory solutions. ## Services - [Regulatory Compliance & Reporting](https://www.petro-ledger.com/regulatory/): Severance tax filing, ONRR (tribal & federal) filing, unclaimed property support, escheatment, financial reporting, working interest/royalty/ORRI payment management, and technical compliance. Expert in EPA, FERC, BLM, and state agency requirements across nearly all oil- and gas-producing states. - [Land Administration](https://www.petro-ledger.com/land-administration/): Division orders, lease records, royalty management, ownership tracking, record-keeping. - [Accounting](https://www.petro-ledger.com/accounting/): Revenue accounting, joint interest billing, accounts payable, general ledger, financial reporting, GAAP-compliant services for operators of all sizes. - [Data Conversions](https://www.petro-ledger.com/data-conversions/): ERP data migrations, mergers & acquisition conversions, software upgrades — 25+ years of energy-sector conversion experience. - [Advisory](https://www.petro-ledger.com/advisory/): Transaction advisory, business optimization, software selection & implementation. - [Transaction Advisory](https://www.petro-ledger.com/advisory/transaction-advisory/): M&A, acquisitions & divestitures, due diligence, SEC significance testing, purchase price allocations. - [Business Optimization](https://www.petro-ledger.com/advisory/business-optimization/): Process improvement, cost reduction, cash flow management, financial consolidation. - [Software Selection & Implementation](https://www.petro-ledger.com/advisory/software-selection-implementation/): Software-agnostic evaluation, implementation, training, upgrades, and data analytics. ## Who We Serve - [Who We Serve](https://www.petro-ledger.com/who-we-serve/): Private entities, publicly traded companies, family offices, private equity, mineral & royalty owners. Upstream, midstream, downstream, renewables, oilfield services, and alternative energy. ## Resources - [Insights (Blog)](https://www.petro-ledger.com/resources/insights/): 110+ articles on oil & gas accounting, land administration, regulatory compliance, and industry news. Topics include gas plant accounting, joint interest billing, division orders, escheatment, production accounting, GAAP principles, software selection, outsourcing, regulatory compliance, gas balancing, mineral rights, and more. - [Whitepapers](https://www.petro-ledger.com/resources/whitepapers/): In-depth guides on ERP conversions, tribal regulatory landscape, gas plant accounting, production accounting, divestments & acquisitions, division orders, and more. ## Company - [Who We Are](https://www.petro-ledger.com/about/): Founded ~2000. Backed by Avisto Capital Partners. Headquartered in San Antonio, TX with offices in Dallas, Houston (x2), Fort Worth, Abilene, and Tulsa. - [Careers](https://www.petro-ledger.com/about/careers/): Open positions for consultants, accountants, and bookkeepers. - [Contact](https://www.petro-ledger.com/contact/): 7 office locations across TX and OK; main line (210) 340-5900. - [Owner Inquiries](https://www.petro-ledger.com/owner-inquiries/): Interest owner support line (918) 894-6550. - [Privacy Policy](https://www.petro-ledger.com/privacy-policy/)