Taylor Formation

Operator-reported tops from 4,951 wells across 50 counties, median tops running 1–12,984 ft by county.

Top depth: 3,868 ft 11,594 ft

264 wells shown (sampled from 4,951)

Depth by County

County	Wells	Median Top	Typical Range	CSV
Rusk	869	10,482 ft	10,104–10,756	↓
Panola	561	9,660 ft	9,431–9,979	↓
Lee	393	5,610 ft	5,323–7,101	↓
Smith	385	11,506 ft	11,188–11,805	↓
Harrison	366	9,877 ft	9,459–10,536	↓
Bastrop	334	5,140 ft	1,455–5,468	↓
Fayette	272	7,888 ft	6,704–9,998	↓
Gregg	253	10,404 ft	3,045–10,700	↓
Caldwell	189	1,710 ft	1,096–2,294	↓
Washington	118	8,754 ft	7,980–11,844	↓
Burleson	116	6,280 ft	4,878–7,255	↓
Guadalupe	95	1,955 ft	1,298–2,284	↓
Wood	89	3,260 ft	3,084–3,640	↓
Upshur	77	10,577 ft	2,973–10,884	↓
Jasper	72	11,035 ft	9,394–12,872	↓
Newton	63	11,150 ft	9,645–12,946	↓
Wilson	62	4,202 ft	2,610–6,176	↓
Cherokee	59	11,350 ft	3,708–12,244	↓
Gonzales	53	7,494 ft	6,573–8,158	↓
De Witt	48	11,110 ft	10,813–12,173	↓
Tyler	47	12,778 ft	12,030–13,309	↓
Navarro	36	702 ft	1–1,132	↓
Brazos	33	7,266 ft	5,199–10,552	↓
Ellis	32	1 ft	1–645	↓
Robertson	31	12,600 ft	3,449–13,276	↓
Henderson	26	11,261 ft	11,092–11,610	↓
Milam	20	3,525 ft	350–3,900	↓
Cherokee	19	3,705 ft	2,790–3,815	↓
Dimmit	18	2,435 ft	2,290–2,757	↓
Zavala	17	620 ft	548–3,654	↓
Polk	16	12,984 ft	12,118–13,434	↓
Marion	15	10,235 ft	9,217–10,681	↓
Frio	14	4,730 ft	3,437–6,066	↓
Williamson	14	761 ft	1–952	↓
Grimes	14	12,235 ft	9,809–13,890	↓
Atascosa	13	2,762 ft	1,384–5,876	↓
Van Zandt	11	1,640 ft	1,065–2,225	↓
Freestone	10	12,800 ft	10,052–13,500	↓
Sabine	10	8,524 ft	7,882–9,080	↓
Austin	10	12,922 ft	12,388–13,602	↓
Karnes	9	8,874 ft	7,453–9,799	↓
Leon	9	4,053 ft	4,029–6,700	↓
Madison	8	5,450 ft	5,180–8,254	↓
Shelby	8	9,753 ft	3,462–10,966	↓
Lavaca	7	10,512 ft	10,042–12,610	↓
Nacogdoches	7	3,247 ft	3,116–6,596	↓
Young	7	3,470 ft	3,427–3,475	↓
Hill	6	7 ft	1–3,410	↓
Bexar	5	670 ft	401–1,501	↓
Walker	5	10,400 ft	9,800–12,364	↓

Counties with fewer than 5 wells omitted. Depths are measured depth as filed; typical range is the 10th–90th percentile of reported tops — raw filings contain occasional typo depths, so extremes are not shown.