Abo Formation

Operator-reported tops from 505 wells across 12 counties, median tops running 2,964–8,746 ft by county.

Export All Tops (CSV)
Top depth: 6,907 ft 8,766 ft
68 wells shown (sampled from 505)

Depth by County

CountyWellsMedian TopTypical RangeCSV
Terry1787,619 ft7,498–7,905
Hockley1507,500 ft7,254–7,735
Ector388,746 ft8,246–8,800
Yoakum297,972 ft7,815–8,200
Gaines257,341 ft7,204–8,252
Andrews227,326 ft7,139–9,436
Lamb206,620 ft6,494–6,675
Glasscock137,397 ft6,191–7,688
Cochran107,400 ft6,589–7,534
Scurry82,964 ft2,945–3,661
Crane67,972 ft4,910–8,504
Sterling66,608 ft5,190–6,892

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.

Most Active Operators

TEXLAND PETROLEUM, L.P. 27 wells · 16 recent
BERYL OIL AND GAS, LP 7 wells · 6 recent
SABINAL ENERGY OPERATING, LLC 22 wells · 5 recent
BASIN OIL & GAS OPERATING, LLC 5 wells · 5 recent
MANZANO, LLC 5 wells · 5 recent
GRIFFIN PETROLEUM COMPANY 5 wells · 5 recent
CORY, KENNETH W. LTD. 3 wells · 3 recent
ROGERS, S. K. OIL, INC. 9 wells · 2 recent
RISE OIL & GAS, INC. 2 wells · 2 recent
BOAZ ENERGY II OPERATING, LLC 20 wells · 1 recent
GREAT WESTERN DRLG. CO. 19 wells · 1 recent
SOCORRO EXPLORATION, INC. 4 wells · 1 recent

Ranked by wells permitted in the last 3 years with this formation on file.