Reklaw Formation

Operator-reported tops from 6,978 wells across 21 counties, median tops running 381–10,632 ft by county.

Export All Tops (CSV)
Top depth: 1,900 ft 5,357 ft
3,707 wells shown (sampled from 6,978)

Depth by County

CountyWellsMedian TopTypical RangeCSV
Karnes4,0173,960 ft2,987–5,278
Gonzales1,2862,754 ft1,860–4,035
Atascosa9472,553 ft1,815–3,455
Zapata1314,380 ft3,540–5,886
Webb1203,500 ft2,440–6,676
Goliad1097,715 ft7,277–9,005
Starr805,474 ft5,044–8,350
Bee766,818 ft4,836–8,696
Wilson42864 ft396–2,296
Live Oak336,739 ft4,099–8,018
Houston261,372 ft1,298–1,436
De Witt265,603 ft5,247–7,565
Washington151,487 ft1,227–1,657
Fort Bend1410,632 ft10,200–11,500
Mcmullen143,464 ft2,967–4,392
Fayette101,896 ft1,082–2,269
Jim Hogg78,854 ft8,354–9,716
Trinity71,666 ft1,656–1,842
La Salle63,264 ft2,586–3,472
Anderson6381 ft140–421
Duval66,868 ft6,645–7,100

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

MARATHON OIL EF LLC 1,609 wells · 170 recent
EOG RESOURCES, INC. 2,008 wells · 169 recent
BURLINGTON RESOURCES O & G CO LP 546 wells · 136 recent
DEVON ENERGY PRODUCTION CO, L.P. 151 wells · 80 recent
ROCC OIL & GAS, L.P. 38 wells · 38 recent
MAGNOLIA OIL & GAS OPERATING LLC 126 wells · 25 recent
MURPHY EXPL. & PROD. CO. - USA 277 wells · 15 recent
BPX OPERATING COMPANY 136 wells · 15 recent
WARWICK-ARTEMIS, LLC 31 wells · 14 recent
REPSOL OIL & GAS USA, LLC 54 wells · 13 recent
PILLAR EFS, LLC 23 wells · 12 recent
ROSEWOOD RESOURCES, INC. 37 wells · 11 recent

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