Caddo Formation

Operator-reported tops from 20,352 wells across 47 counties, median tops running 1,020–7,333 ft by county.

Top depth: 3,000 ft 6,268 ft

832 wells shown (sampled from 20,352)

Depth by County

County	Wells	Median Top	Typical Range	CSV
Wise	2,875	4,649 ft	3,887–5,651	↓
Stephens	2,618	3,230 ft	3,098–3,445	↓
Jack	2,152	4,644 ft	4,262–5,283	↓
Young	1,523	3,880 ft	3,478–4,376	↓
Denton	1,432	4,570 ft	3,706–5,527	↓
Eastland	1,149	3,060 ft	2,487–3,341	↓
Montague	1,081	6,048 ft	5,282–6,656	↓
Brown	848	1,609 ft	880–2,146	↓
Throckmorton	809	4,270 ft	3,878–4,768	↓
Archer	708	4,842 ft	4,488–5,250	↓
Shackelford	488	3,922 ft	3,480–4,600	↓
Parker	483	3,196 ft	1,446–4,065	↓
Callahan	419	3,350 ft	2,973–4,034	↓
Tarrant	414	3,255 ft	2,833–6,273	↓
Clay	404	5,609 ft	5,300–6,035	↓
Nolan	383	6,176 ft	5,584–6,927	↓
Coleman	381	2,638 ft	1,214–3,975	↓
Palo Pinto	351	3,480 ft	2,549–3,952	↓
Cooke	235	5,651 ft	3,792–6,784	↓
Runnels	181	4,216 ft	3,901–4,700	↓
Wilbarger	136	4,036 ft	3,818–4,557	↓
Baylor	123	4,930 ft	4,718–5,155	↓
Stonewall	118	5,855 ft	5,630–6,075	↓
Erath	107	2,550 ft	2,336–2,670	↓
Haskell	106	5,490 ft	4,634–5,656	↓
King	86	5,675 ft	5,603–5,886	↓
Taylor	79	5,197 ft	4,212–5,682	↓
Wichita	65	4,012 ft	3,797–5,117	↓
Coke	62	6,230 ft	5,859–6,403	↓
Fisher	61	6,092 ft	5,594–6,742	↓
Hood	60	1,020 ft	631–3,804	↓
Jones	51	5,165 ft	4,670–5,300	↓
Foard	51	5,966 ft	5,450–6,310	↓
Johnson	45	4,300 ft	4,300–4,585	↓
Cottle	40	7,155 ft	6,451–7,795	↓
Hardeman	33	6,343 ft	6,173–6,561	↓
Knox	31	5,715 ft	5,584–5,992	↓
Scurry	31	7,333 ft	7,008–7,537	↓
Mcculloch	31	1,050 ft	737–1,540	↓
Mitchell	28	7,038 ft	7,003–7,366	↓
Tom Green	17	6,249 ft	6,152–6,518	↓
Menard	16	2,816 ft	2,757–2,931	↓
Erath	15	3,092 ft	2,070–3,246	↓
Hill	8	4,365 ft	4,300–4,460	↓
Jim Wells	7	3,600 ft	3,595–3,617	↓
Dallas	6	3,000 ft	3,000–7,364	↓
Concho	5	3,840 ft	2,624–3,894	↓

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.