Graham Harrell has the most passing yards in a game against Texas, with 519 yards on October 28, 2006.

Interpreted as:

most passing yards by a player in a game against texas

	NAME	YDS	DATE	TM		OPP	CMP	ATT	PCT	AVG	TD	INT	RTG	TD%	INT%	SCK	SCKY
1	Graham Harrell G. Harrell	519	10/28/2006	TTU	vs	TEX	42	61	68.9	8.5	3	1	153.3	4.9	1.6
2	Graham Harrell G. Harrell	474	11/1/2008	TTU	vs	TEX	36	53	67.9	8.9	2	0	155.5	3.8	0.0
3	Kliff Kingsbury K. Kingsbury	473	11/16/2002	TTU	vs	TEX	38	60	63.3	7.9	6	0	162.6	10.0	0.0
4	Joe Burrow J. Burrow	471	9/7/2019	LSU	@	TEX	31	39	79.5	12.1	4	1	209.7	10.3	2.6	4	25
5	Graham Harrell G. Harrell	466	11/10/2007	TTU	@	TEX	36	48	75.0	9.7	5	1	186.8	10.4	2.1
6	Jett Duffey J. Duffey	444	11/10/2018	TTU	vs	TEX	37	47	78.7	9.4	4	1	181.9	8.5	2.1	4	17
7	Todd Bandhauer T. Bandhauer	437	10/3/1998	ISU	@	TEX	30	62	48.4	7.0	0	4	94.7	0.0	6.5
8	Michael Penix Jr. M. Penix Jr.	430	1/1/2024	WASH	vs	TEX	29	38	76.3	11.3	2	0	188.7	5.3	0.0	0	0
9	Zac Robinson Z. Robinson	430	11/3/2007	OKST	vs	TEX	30	42	71.4	10.2	2	0	173.1	4.8	0.0
10	Taylor Potts T. Potts	420	9/19/2009	TTU	@	TEX	46	62	74.2	6.8	3	1	143.8	4.8	1.6
11	Brandon Weeden B. Weeden	409	11/13/2010	OKST	@	TEX	29	43	67.4	9.5	1	1	150.4	2.3	2.3
12	Sonny Cumbie S. Cumbie	403	10/23/2004	TTU	vs	TEX	34	51	66.7	7.9	1	1	135.6	2.0	2.0
13	Spencer Sanders S. Sanders	400	10/31/2020	OKST	vs	TEX	27	39	69.2	10.3	4	1	184.1	10.3	2.6	5	37
14	Jett Duffey J. Duffey	399	11/29/2019	TTU	@	TEX	36	58	62.1	6.9	2	0	131.2	3.4	0.0	4	26
15	Sam Darnold S. Darnold	397	9/16/2017	USC	vs	TEX	28	49	57.1	8.1	3	2	137.2	6.1	4.1	3	27
16	Davis Webb D. Webb	396	9/17/2016	CAL	vs	TEX	27	40	67.5	9.9	4	0	183.7	10.0	0.0	3	30
17	Mason Rudolph M. Rudolph	392	10/1/2016	OKST	vs	TEX	19	28	67.9	14.0	3	0	220.8	10.7	0.0	3	20
18	Spencer Sanders S. Sanders	391	10/22/2022	OKST	vs	TEX	34	57	59.6	6.9	2	1	125.3	3.5	1.8	2	13
19	Baker Mayfield B. Mayfield	390	10/8/2016	OKLA	@	TEX	22	31	71.0	12.6	3	2	195.7	9.7	6.5	1	7
20	Sam Bradford S. Bradford	387	10/11/2008	OKLA	@	TEX	28	39	71.8	9.9	5	2	187.2	12.8	5.1
21	Blake Shapen B. Shapen	381	10/25/2025	MSST	vs	TEX	26	42	61.9	9.1	4	0	169.5	9.5	0.0	7	71
22	Seth Doege S. Doege	381	11/5/2011	TTU	@	TEX	40	55	72.7	6.9	2	0	142.9	3.6	0.0
23	Kyler Murray K. Murray	379	12/1/2018	OKLA	vs	TEX	25	34	73.5	11.1	3	0	196.3	8.8	0.0	2	5
24	Donovan Smith D. Smith	378	10/21/2023	HOU	vs	TEX	32	46	69.6	8.2	3	1	155.8	6.5	2.2	3	18
25	Patrick Mahomes P. Mahomes	372	11/26/2015	TTU	@	TEX	22	39	56.4	9.5	1	1	139.9	2.6	2.6	4	14