Montoya Formation

Operator-reported tops from 603 wells across 22 counties, median tops running 5,284–19,188 ft by county.

Top depth: 5,300 ft 16,932 ft

34 wells shown (sampled from 603)

Depth by County

County	Wells	Median Top	Typical Range	CSV
Winkler	72	9,315 ft	7,855–15,940	↓
Andrews	71	9,166 ft	8,056–12,118	↓
Pecos	70	12,172 ft	5,230–18,647	↓
Ward	56	13,587 ft	12,109–17,088	↓
Upton	48	11,754 ft	9,714–12,374	↓
Midland	44	12,393 ft	11,752–12,636	↓
Ector	39	8,420 ft	7,487–11,490	↓
Crane	32	5,284 ft	4,977–11,096	↓
Reeves	26	14,242 ft	11,459–16,127	↓
Martin	21	11,350 ft	10,792–12,045	↓
Howard	18	10,034 ft	9,881–10,462	↓
Sterling	16	8,656 ft	8,473–9,008	↓
Crockett	16	8,494 ft	5,360–11,071	↓
Dawson	14	10,552 ft	10,292–11,454	↓
Borden	11	9,704 ft	9,363–9,820	↓
Glasscock	11	11,084 ft	10,002–11,324	↓
Lynn	9	11,182 ft	10,894–11,264	↓
Gaines	8	12,306 ft	11,603–13,383	↓
Reagan	6	10,096 ft	9,368–10,391	↓
Terrell	5	12,849 ft	9,021–14,932	↓
Loving	5	19,188 ft	18,953–19,786	↓
Yoakum	5	11,974 ft	11,076–12,687	↓

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.