Houston, TX, May 14, 2025 – Partners Real Estate (“Partners”), a full-service commercial real estate firm with an integrated investment and development platform, today announced that it has arranged a 55,082-sq.-ft. lease renewal at 1001 Fannin—one of the Downtown Houston skyline’s most iconic properties—for the headquarters space of Black Stone Minerals, one of the largest fee mineral and royalty owners in the U.S.

Chip Colvill, Partner, and Brad Beasley, Senior Vice President on Partners’ Office Agency Leasing team, represented the landlord in lease negotiations. Trey Strake and David Guion of Cushman & Wakefield represented Black Stone Minerals.
“We are delighted to continue our long-standing relationship with Black Stone Minerals at 1001 Fannin,” said Chip Colvill of Partners Real Estate. “Their continued presence at 1001 Fannin is a testament to the building’s premier location, amenities, and our commitment to providing a first-class environment.”
“We are pleased to renew our lease at 1001 Fannin, which continues to serve our employees and business partners exceptionally well,” said Taylor DeWalch, Senior Vice President and CFO of Black Stone Minerals. “The building’s prime location and Class A amenities reaffirm our commitment to staying in a top-tier property in Downtown Houston.”
Located in the heart of Houston’s CBD, the 1.3 million-sq.-ft., 49-story 1001 Fannin boasts LEED Gold certification and convenient access via the downtown tunnel system. A recent multi-million-dollar renovation has enhanced the tenant experience with a new 8,000 SF fitness center, tenant lounge spaces, and an exclusive outdoor patio, alongside its ample parking and prominent tenant roster including Chord Energy, Liskow & Lewis, and Eversheds Sutherland. This summer, 1001 Fannin will commence construction on a state-of-the art building conference center and a full floor of additional spec suites.
JMB Realty and its affiliated entities own, develop and manage real estate, including regional shopping malls, hotels, planned communities and office complexes, throughout North America.
For more information, please contact Sara Connell, Marketing Director, at 713.275.9628.








