Reklaw Formation
Operator-reported tops from 6,978 wells across 21 counties, median tops running 381–10,632 ft by county.
Top depth: 1,900 ft 5,357 ft
3,707 wells shown (sampled from 6,978)Depth by County
| County | Wells | Median Top | Typical Range | CSV |
|---|---|---|---|---|
| Karnes | 4,017 | 3,960 ft | 2,987–5,278 | ↓ |
| Gonzales | 1,286 | 2,754 ft | 1,860–4,035 | ↓ |
| Atascosa | 947 | 2,553 ft | 1,815–3,455 | ↓ |
| Zapata | 131 | 4,380 ft | 3,540–5,886 | ↓ |
| Webb | 120 | 3,500 ft | 2,440–6,676 | ↓ |
| Goliad | 109 | 7,715 ft | 7,277–9,005 | ↓ |
| Starr | 80 | 5,474 ft | 5,044–8,350 | ↓ |
| Bee | 76 | 6,818 ft | 4,836–8,696 | ↓ |
| Wilson | 42 | 864 ft | 396–2,296 | ↓ |
| Live Oak | 33 | 6,739 ft | 4,099–8,018 | ↓ |
| Houston | 26 | 1,372 ft | 1,298–1,436 | ↓ |
| De Witt | 26 | 5,603 ft | 5,247–7,565 | ↓ |
| Washington | 15 | 1,487 ft | 1,227–1,657 | ↓ |
| Fort Bend | 14 | 10,632 ft | 10,200–11,500 | ↓ |
| Mcmullen | 14 | 3,464 ft | 2,967–4,392 | ↓ |
| Fayette | 10 | 1,896 ft | 1,082–2,269 | ↓ |
| Jim Hogg | 7 | 8,854 ft | 8,354–9,716 | ↓ |
| Trinity | 7 | 1,666 ft | 1,656–1,842 | ↓ |
| La Salle | 6 | 3,264 ft | 2,586–3,472 | ↓ |
| Anderson | 6 | 381 ft | 140–421 | ↓ |
| Duval | 6 | 6,868 ft | 6,645–7,100 | ↓ |
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.