Avisto Capital Partners Acquire The Resource Group

Eddye Dreyer parent company, Avisto Capital Partners, expands to add Tulsa-based oil and gas strategic financial advisory and back office services company.

Data Driven Decisions

Optimize your operation with analytics that help you make the right decisions at the right time.

Customized Bookkeeping Solutions

From revenue processing to full back-office financials, we offer solutions designed for your specific needs.

Got WolfePak? You’re in the Right Place

We’re your one-stop shop for implementation, conversion and training services.

Choose A Partner Who Understands Your Business

Eddye Dreyer Financial Services is a leading bookkeeping and financial services firm in the oil and gas industry. As the preferred partner for WolfePak we provide turnkey financial services that minimize cost and maximize returns.

Financial Consulting Services


Use our consulting services to better understand your data and optimize your processes.

Customized Bookkeeping Services


Eddye Dreyer utilizes WolfePak software to provide our clients with faster, better and more accurate bookkeeping.

Mineral Interest Management Services

Mineral Interest Management

Minimize your overhead and streamline operations with Eddye Dreyer’s outsourced land and mineral management services.

Regulatory Compliance Services

Regulatory Compliance

Have peace of mind that your state and federal regulatory filings are accurate.

Who We Serve

Eddye Dreyer serves a diverse clientele of oil and gas stakeholders, including owners, operators, accountants, attorneys, and trustees.

Eddye Dreyer Exploration and Production

Exploration and

Reduce your expenses with our outsourced back office services.

Eddye Dreyer Private Equity Firms

Equity Firms

We help private equity firms manage their oil and gas investments.

Eddye Dreyer Family Offices


Do you oversee a family office with oil, gas, or mineral interests?

“The Eddye Dreyer team is extremely knowledgable, friendly and truly care about their clients. Not only have they provided consulting, bookkeeping and other accounting services for our company over the years, they have also taken the time to educate our staff during the process. I highly recommend them.”

Justin Whitmire, Controller Miller Energy Company

Eddye Dreyer Financial Services Industry Experts

Your Oil And Gas Industry Experts

We’re not just bookkeepers, landmen, or CPAs—we’re experts in our fields ready to help you solve your most complicated financial problems.

Eddye Dreyer Financial Services Industry Experts

Our Thoughts

Identifying Fraud to Protect Your Business

Small business owners often wear many hats but at some point, the need to scale prompts the need to delegate certain roles and functions. Not... read more

State of Our Industry: Where Are We Headed?

United States crude production, led by the shale revolution, hit peak production of more than 13 million barrels per day (bpd) in 2020. After a... read more

Let's Talk

Find out how Eddye Dreyer’s specialized expertise can help you manage your oil and gas assets more efficiently.


(214) 265-7101
4925 Greenville Avenue, Suite 900
Dallas, TX 75206


(832) 500-3176
440 Louisiana, Suite 1570
Houston, Texas 77002

San Antonio

(210) 340-5900
10100 Reunion Place, Suite 350
San Antonio, TX 78216

Maximize Your Bottom Line


Enjoy 50% off Conversion Services
When you outsource your back office operations with Eddye Dreyer and switch to the industry-leading WolfePak accounting software.

Reduce your overhead without sacrificing on quality. Eddye Dreyer outsourced back office solutions can help you improve operations and normalize monthly expenses for better forecasting, all with the help of our team of experienced oil and gas bookkeepers.

Learn More Contact Us Today