D&L Oil Tools
Packing quality and service into everything we do
D&L Oil Tools designs, manufactures, and assembles downhole equipment for customers in both domestic and international markets. Headquartered in Tulsa, Oklahoma, our tradition is one of quality, affordability, customer service, and community investment.
Our high-quality equipment, customer satisfaction, and the well-being of our employees are the cornerstones of our business. We devote ourselves to solving customers’ problems and enriching the lives of our employees.
Our success is driven by our ability to provide custom designed equipment and to remain flexible in an ever-changing industry. These core values have kept us independent and financially sound over a quarter of a century.
D&L’s Quality Management System has earned the API Q1 certification from the American Petroleum Institute (API). Additionally, D&L was awarded an 11D1 Monogram License for Packers and Bridge Plugs. This certifies that D&L lives up to the highest standards in quality management and manufacturing.
D&L is honored to be part of an elite group of companies with this certification and proud of our team for the effort and dedication it displayed throughout this process. We have been proud of the quality of our products for more than 25 years and this certification validates our promise that we provide the highest standard of product and service to our customers.
As our operation expands in size and increases in number, D&L remains committed to providing the highest-quality equipment and customer service. We thank you for being a part of our D&L family.
Certifications
D&L’s Quality Management System (QMS) is registered under API Spec Q1 and International Standard ISO 9001:2015 Quality Management Systems Requirements. Additionally, D&L has earned an API Spec. 11D1 Monogram license for Packers and Bridge Plugs. Our scope of registration includes: Custom Design, Manufacture, and Sale of Downhole Oilfield Equipment.
D&L Manufacturing meets:
Oklahoma’s OSHA Standard Requirements
Oklahoma’s Department of Environmental Quality Requirements
- API Specification Q1 – Registration No. Q1-2855
- API-11D1 – License No. 11D1-0109
- API-5CT, Pipe Threader – License No. 5CT-2123
- API-7-1, Threading for Rotary Shouldered Connections – License No. 7-1-1545
- ISO 9001:2015 – APIQR Registration No. 2919
- D&L Manufacturing has a rating of A+ with the Better Business Bureau


Lee Eslicker (center)
President & Chief Executive
Dan Eslicker (left)
Chief Operating Officer
Casey Bingham (right)
Chief Financial Officer & Vice President, Sales
Heath Bringham (not pictured)
Vice President, Engineering & Technical Services
Sales Team
Engineering Team
Heath Bringham
Vice President, Engineering & Technical Services
Kevin Plunkett
Engineering Manager
Jeremy Johnson
Senior Design Engineer
Emilio Visaez
Design Engineer II
Dalton McKeon
Materials Engineer
Main: (800) 441-3504 • Engineering Hotline: (844) 252-9383
COMMUNITY INVOLVEMENT
D&L Oil Tools is a proud supporter of the community through sponsorship and volunteerism. A few of the organizations and events we support include:
- Alzheimer’s Association – Memory Gala
- American Heart Association – Heart Walk, Go Red – Executive Leadership Team
- The Center for Individuals with Physical Challenges – The Center Experience, Board Member
- Child Abuse Network – Candlelight Ball, Superhero Challenge, Board Member
- Domestic Violence Intervention Services (DVIS), Board Member, Emeritus Board Members
- Emergency Infant Services
- Eugene Field Elementary School
- Flight Night
- Odessa Chamber of Commerce
- Oilfield Helping Hands
- Parent Child Center – Toyland Ball, Board Member
- Salvation Army – Toys for Tots, Advisory Board Member
- Scott Carter Foundation
- Tulsa Day Center for the Homeless – Heart of Henry, Home Runs for the Homeless, Board Member
- Tulsa Girls Art School, Board Member
- Tulsa Press Club
- Tulsa Area United Way, Board Member, Campaign Cabinet
- Walt Whitman Teaching Garden
- Will Rogers Memorial Benefit
We also support our community by sponsoring:
- Many youth te