Harrison Gilliland is a born entrepreneur with “oil in his blood.” A fourth-generation resident of Plainville, Kansas, Harrison grew up visiting oil production sites with his father and grandfather. He started HG Oil Holdings in 2020 after recognizing the opportunity to participate in the generational transfer of oil properties likely to coincide with the recovery of pricing following the Covid shutdowns. This is by design after using the same model he proved to be successful in his first of size ventures, HG AG Holdings. At its current pace of growth, HG Oil likely to be among the top 10 Kansas oil operators by the end of 2026. Harrison’s responsibilities include sourcing new deals, organizing financing, and recruiting the talent that keeps HG Oil moving forward.

Lanny Butner is HG Oil’s resident petroleum engineer. His deep experience includes time spent with Atlantic Richfield, Ladd Petroleum, and Murfin Companies. He has worked as the principal of Lanny Butner & Associates since 1993, where on the operations side he has specialized in producing properties in Texas, Colorado, Oklahoma and Kansas, and on the finance side, he is often hired to evaluate producing property packages for acquisition, estate planning and divestiture. Lanny has a BS in Petroleum Engineering from the University of Texas, and an MBA from Wichita State University.

Tyler Bell serves as Production Superintendent at HG Oil Holdings and brings nearly two decades of experience in the oil and gas industry. Since joining the company in 2023, he has focused on safe, efficient production operations across Kansas, supported by a career built on hands-on field leadership and operational management.

After graduating high school, Tyler enlisted in the United States Navy, where he trained in Pensacola, Florida, and was later stationed in Norfolk, Virginia. He served aboard the USS George H. W. Bush (CVN-77), with additional temporary assignments on the USS Harry S. Truman (CVN-75) and the USS George Washington (CVN-73). During his service, Tyler supervised vehicle operations, served as an assistant shop supervisor, and spent two years in the security division as an Anti-Terrorism Task Force Team Leader.

Following his military service, Tyler transitioned into the oil and gas industry, starting on a drilling rig in southern Kansas while attending college full-time for mechanics. He later spent 11 years with Hummon Corporation as a Superintendent and Production Administrator and two years with Siena Natural Resources as a Production Foreman, overseeing oil and gas operations across Kansas and southern Oklahoma. Today, Tyler applies his leadership, technical knowledge, and commitment to safety in his role with HG Oil Holdings.

Jason Bethel is the Production Foreman for HG Oil Holdings and is responsible for overseeing production performance, maintenance operations, and field personnel. He brings over three decades of industry experience, with specialized expertise in artificial lift systems, mechanical maintenance, and field operations management.

In his role, Jason manages pumpers, chemical programs, budgets, and service crews to ensure safe, compliant, and efficient operations. His leadership style emphasizes accountability, preventative maintenance, and continuous improvement.

Jason’s background in both agriculture and oilfield operations has shaped his disciplined, results-driven approach to production management, making him a valuable asset to HG Oil Holdings.

Tanner Nelson is a Production Foreman and Field Supervisor at HG Oil Holdings and has spent 20 years working in the oilfield. He started on a pulling unit, moved into downhole pump work, and has spent the last 12 years leading field operations.

Born and raised in Plainville, Kansas, Tanner now raises his own family in the same community. When he’s not in the field, he enjoys coaching youth football and club wrestling, working on his Chevy C-10, and playing poker. His strong local roots and hands-on experience make him a steady, trusted leader in the field.