About Us

Providing Excellent Land Services For Over 32 Years


Jackfork Land is a full line, petroleum land services company.  We have vast experience in the areas of title examination, due diligence, lease negotiations, working interest agreements, farmout agreements, title curative measures, right-of-way agreements, lease records maintenance, surface damage settlements, well proposals, Oklahoma Corporation Commission expert witness testimony, as well as numerous other functions of the petroleum industry.

JFL is owned and operated by Robert S. Brock.  Mr. Brock entered the petroleum industry in 1979 as a field landman and became incorporated in 1983.  He is a Certified Professional Landman and continues to be an active member in the Oklahoma City Association of Professional Landmen as well as our national organization, AAPL.  He served as president of OCAPL in 1990-91 and has served on numerous other committees, some as chairman, with both OCAPL and AAPL.  Mr. Brock knows exactly what it takes to obtain outstanding results for his clients as he’s been hands-on in the industry for over 35 years.

Jackfork’s office also includes a variety of experienced and highly skilled in-house land professionals.  From top notch field landmen to Energy Management graduates, from accounting professionals to licensed attorneys.  Jackfork’s in-house staff has the tools to meet all your needs.

Our field personnel is anchored by landmen with over 35 years of experience.  Their expertise and knowledge are continuously handed down to our younger landmen, who often work side by side with their mentors on numerous projects.  With a base crew of 50-60, we are able to handle any project that comes through our door.

Jackfork has performed extensive work across most of the continental United States, and small projects in many other states.  There are no destinations or projects outside of our capabilities.