Segment Information (Tables)

6 Months Ended

Jun. 30, 2025

Segment Reporting [Abstract]

Results of Operations and Selected Financial Information

The results of operations and selected financial information for the six business units are as follows:

	BancFirst Metropolitan Banks		BancFirst Community Banks		Pegasus		Worthington		Other Financial Services			Executive, Operations, Support and Eliminations			Consolidated
	(Dollars in thousands)
Three Months Ended June 30, 2025
Interest income	$	49,285	$	109,469	$	20,394	$	9,063	$	2,638		$	(2,422	)	$	188,427
Interest expense		19,938		40,099		7,701		2,994		979			(4,540	)		67,171
Total provision for/(benefit    from) credit losses		484		270		111		211		(7	)		318			1,387
Noninterest income		6,296		18,681		617		236		14,171			8,047			48,048
Depreciation and    amortization		386		2,627		147		161		126			2,106			5,553
Other noninterest expense		11,939		35,812		5,583		3,751		9,344			16,217			82,646
Income before taxes	$	22,834	$	49,342	$	7,469	$	2,182	$	6,367		$	(8,476	)	$	79,718
Three Months Ended June 30, 2024
Interest income	$	52,828	$	102,615	$	19,533	$	7,832	$	2,368		$	(6,711	)	$	178,465
Interest expense		23,689		40,905		8,170		3,370		1,265			(8,830	)		68,569
Total provision for    credit losses		1,949		1,169		130		67		25			18			3,358
Noninterest income		5,562		16,886		339		250		13,513			7,394			43,944
Depreciation and    amortization		536		2,457		151		159		125			1,963			5,391
Other noninterest expense		11,007		32,703		5,309		3,742		10,327			16,837			79,925
Income before taxes	$	21,209	$	42,267	$	6,112	$	744	$	4,139		$	(9,305	)	$	65,166

	BancFirst Metropolitan Banks		BancFirst Community Banks		Pegasus		Worthington		Other Financial Services		Executive, Operations, Support and Eliminations			Consolidated
	(Dollars in thousands)
Six Months Ended June 30, 2025
Interest income	$	98,671	$	215,081	$	40,103	$	17,656	$	5,014	$	(5,622	)	$	370,903
Interest expense		40,467		79,564		14,886		6,191		1,958		(9,368	)		133,698
Total provision for    credit losses		433		1,457		216		343		11		513			2,973
Noninterest income		12,523		36,427		1,176		465		30,833		15,518			96,942
Depreciation and    amortization		866		5,280		295		329		269		4,208			11,247
Other noninterest expense		23,501		70,538		11,225		7,513		23,961		32,393			169,131
Income before taxes	$	45,927	$	94,669	$	14,657	$	3,745	$	9,648	$	(17,850	)	$	150,796
Capital expenditures	$	2,511	$	6,815	$	387	$	87	$	887	$	14,367		$	25,054
June 30, 2025
Loans held for investment	$	2,466,154	$	4,114,132	$	887,498	$	479,897	$	95,326	$	71,481		$	8,114,488
Total assets	$	3,443,579	$	8,091,096	$	1,487,269	$	619,458	$	174,366	$	230,012		$	14,045,780
Total deposits	$	2,961,647	$	7,454,342	$	1,265,357	$	530,347	$	—	$	(155,501	)	$	12,056,192
Six Months Ended June 30, 2024
Interest income	$	103,804	$	201,493	$	38,397	$	15,342	$	4,672	$	(13,600	)	$	350,108
Interest expense		46,472		79,772		16,167		6,491		2,550		(17,344	)		134,108
Total provision for    credit losses		1,705		2,492		2,860		189		68		59			7,373
Noninterest income		10,731		32,804		659		471		28,676		15,503			88,844
Depreciation and    amortization		1,083		4,921		332		320		245		3,932			10,833
Other noninterest expense		21,735		66,053		10,440		7,400		20,011		31,623			157,262
Income before taxes	$	43,540	$	81,059	$	9,257	$	1,413	$	10,474	$	(16,367	)	$	129,376
Capital expenditures	$	2,501	$	5,024	$	43	$	4,658	$	13	$	4,034		$	16,273
June 30, 2024
Loans held for investment	$	2,564,689	$	4,021,062	$	829,826	$	446,972	$	97,044	$	87,855		$	8,047,448
Total assets	$	3,365,250	$	7,489,606	$	1,360,612	$	622,902	$	121,308	$	(222,360	)	$	12,737,318
Total deposits	$	2,560,657	$	6,874,717	$	1,158,662	$	522,487	$	—	$	(100,921	)	$	11,015,602