Holt Formation

Operator-reported tops from 2,838 wells across 7 counties, median tops running 1,736–11,156 ft by county.

Top depth: 3,583 ft 5,665 ft

826 wells shown (sampled from 2,838)

Depth by County

County	Wells	Median Top	Typical Range	CSV
Ector	1,374	5,000 ft	4,780–5,250	↓
Andrews	460	5,308 ft	4,871–5,514	↓
Winkler	397	4,749 ft	4,500–5,086	↓
Ward	393	4,600 ft	4,122–5,447	↓
Crane	179	3,802 ft	3,443–4,095	↓
Montague	21	1,736 ft	1,659–1,813	↓
Goliad	14	11,156 ft	10,150–12,183	↓

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.