TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 2.6 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. Each formation filed in more than one well has its own color, joined between neighboring wells and shaded down to the next formation both filed; nothing is interpolated. Where tops come from →

Download
0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA286 FT ELB385 FT ELWilcoxWilcoxNavarroNavarroOlmosOlmosAnacachoAnacachoAustin ChalkAustin Chalk

shaded: a formation down to the next one filed in both wellsfiled in one well onlyhover a top or a name to pick out one formation

Tops by well

Subsea feet, with measured depth beneath; a dash where the well has no top filed for the formation.

FormationAStarbright DBPowersg-GS-Wsu-WS-MWS (SA) A3
Frio101MD 185—
Yegua-242MD 528—
Carrizo-2,794MD 3,080—
Wilcox-2,793MD 3,079-3,292MD 3,677
Escondido-6,596MD 6,882—
Navarro-6,596MD 6,882-6,976MD 7,361
Olmos-7,564MD 7,850-7,807MD 8,192
Anacacho-9,100MD 9,386-9,418MD 9,803
Austin Chalk-9,564MD 9,850-9,807MD 10,192
Eagle Ford—-9,859MD 10,244

Add wells nearby

Around
Loading the map…
In the sectionMatchesFiltered out

Only wells with a location on file can be found by distance; a well with tops but no location can still be added by name or API number.

The tops, as filed

AStarbright D #4H 42-311-37092

EOG Resources, Inc. · McMullen · 286 ft elevation · 11,000 ft TD

FormationMD ftSubsea
FrioFRIO - DISPOSAL185101
YeguaYEGUA - DISPOSAL528-242
WilcoxWILCOX - DISPOSAL3,079-2,793
Carrizo3,080-2,794
Escondido6,882-6,596
Navarro6,882-6,596
Olmos7,850-7,564
Anacacho9,386-9,100
Austin Chalk9,850-9,564

Repsol Oil & Gas USA, LLC · McMullen · 385 ft elevation · 12,000 ft TD

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL3,677-3,292
Navarro7,361-6,976
Olmos8,192-7,807
Anacacho9,803-9,418
Austin Chalk10,192-9,807
Eagle FordEAGLE FORD - H2S10,244-9,859

About this data

Formation tops and elevations from the RRC dbf900 wellbore file (completion filings), names normalized to the formations registry; well identity from the permit record, location from the shared well 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.