MidFirst Bank Expands Oklahoma City Headquarters

Bank purchases 250,000-square-foot office building to support long-term growth strategy.

Published on Feb. 11, 2026

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MidFirst Bank, the nation's largest privately owned bank, has expanded its Oklahoma City headquarters campus with the purchase of a 250,000-square-foot office building adjacent to its existing facilities. The building, formerly part of the Chesapeake Energy campus, will support MidFirst's long-term growth strategy and reinforce the bank's deep commitment to its home state of Oklahoma.

Why it matters

The expansion of MidFirst Bank's Oklahoma City headquarters underscores the bank's continued growth and its strong ties to the local community. As a family-owned institution, MidFirst has maintained a long-term focus and played a significant role in Oklahoma City's development over the past seven decades.

The details

MidFirst Bank, which has $41.4 billion in assets, is the largest privately owned bank in the United States. The bank operates banking locations in several states and provides commercial lending, wealth management, private banking, and mortgage servicing nationwide. The new 250,000-square-foot office building will support MidFirst's long-term growth strategy and reinforce its commitment to Oklahoma City, where the bank was founded and has maintained deep community ties.

  • MidFirst Bank was founded in 1982, with origins dating back to Midland Mortgage in the early 1950s.
  • MidFirst Bank has purchased the 250,000-square-foot office building adjacent to its existing Oklahoma City headquarters campus.

The players

MidFirst Bank

The nation's largest privately owned bank, with $41.4 billion in assets and banking locations in several states.

Todd Dobson

Chief Executive Officer of MidFirst Bank.

Chesapeake Energy (now Expand Energy)

The former owner of the 250,000-square-foot office building purchased by MidFirst Bank.

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What they’re saying

“Oklahoma City is MidFirst's hometown and headquarters, and this acquisition reflects our enduring commitment to the community while positioning us for continued growth.”

— Todd Dobson, Chief Executive Officer (BusinessWire)

“We see tremendous opportunity ahead—both here in Oklahoma City and across the country—and we're excited to continue expanding to better serve the communities where we operate.”

— Todd Dobson, Chief Executive Officer (BusinessWire)

The takeaway

MidFirst Bank's expansion of its Oklahoma City headquarters demonstrates the bank's long-term commitment to its home state and community, as well as its continued growth and ambition to better serve its customers across the country.