Team Leaders


Greg L Stovall

Greg Stovall is the Senior Land Manager for Tracker Services. Greg started his career as a Petroleum Landman in 1983 running title in West Texas. After several years of working as an independent landman Greg went to work as the head of land for R.L. Bolin in Wichita Falls, Tx. He was in charge of Bolin’s drilling program working closely with the geologist to ensure all of the land related details were taken care of and the wells could be drilled in a timely and cost-effective manner. Other in-house duties included the day-to-day involvement with all of the Oklahoma assets and the ongoing force pooling and take-or-pay issues at the Corporation Commission as well as other regulatory challenges. He has extensive experience in Texas, Oklahoma, Arkansas, Wyoming, Colorado, Louisiana, Mississippi, West Virginia, Virginia, and New Mexico. He is a past President of the North Texas Petroleum Landmans Association and an active member of the AAPL.

John H Swords

John Swords is a Managing Partner of Tracker Services.  He is a retired Partner from PricewaterhouseCoopers, LLP where he was a leading Partner in the Energy Practice.  John is currently on the Board of the Texas Independent Producers and Royalty Owners Association (TIPRO) and is a past Chairman and current member of the Independent Petroleum Association of America (IPAA) Tax Committee.  He maintains a consulting practice and is an investor and Board member of several other organizations.

Mack L Rogers

Mack Rogers is a Managing Partner of Tracker Services. He has been engaged in the oil and gas exploration and land service business since 2004. He also has over 40 years of successful experience in the commercial real estate business as a real estate investment banker, principal and Broker. He maintains an ongoing real estate operation through another company that he owns. He is a current or past member of numerous oil and gas and real estate organizations.