WELLS · CROSS-SECTION
2 wells, subsea datum
West to east, 0.4 miles end to end. Depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. Dashed lines join the same normalized formation in neighbouring wells; nothing is interpolated. Where tops come from →
reported topsame formation, neighbouring wells
The tops, as filed
ALucille-STX-Unit-A #S724H 42-163-34411
Formentera Operations LLC · Frio · 549 ft elevation · 10,500 ft TD
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 3,367 | -2,818 |
| Navarro | 3,703 | -3,154 |
| Olmos | 4,469 | -3,920 |
| Anacacho | 5,622 | -5,073 |
| Austin ChalkAUSTIN CHALK - H2S | 5,911 | -5,362 |
| Eagle FordEAGLE FORD - H2S | 6,279 | -5,730 |
| BudaBUDA - H2S | 6,389 | -5,840 |
| GeorgetownGEORGETOWN - H2S | 6,573 | -6,024 |
| Pearsall | 9,112 | -8,563 |
BLucille-STX-Unit-B #S727H 42-163-34412
Formentera Operations LLC · Frio · 539 ft elevation · 10,500 ft TD
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 1,174 | -635 |
| Midway | 3,173 | -2,634 |
| Escondido | 3,345 | -2,806 |
| Navarro | 3,643 | -3,104 |
| Olmos | 4,410 | -3,871 |
| San Miguel | 4,952 | -4,413 |
| Del Rio | 6,451 | -5,912 |
| Glen RoseGLEN ROSE UPPER | 7,545 | -7,006 |
| Glen RoseGLEN ROSE LOWER | 8,055 | -7,516 |
About this data
Formation tops and elevations from the RRC dbf900 wellbore file (completion filings), names normalized to the formations registry; well identity and location from the permit record. Subsea is elevation minus measured depth. Nothing between filed tops is estimated.
New to these records? completion reports and the wellbore file
Developers: this page as JSON is GET /v1/data/cross-section, documented in the API reference.