TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.5 miles end to end. Subsea datum.

How to read it →

Each column is a well, lettered in the order drawn: west to east when every well has a location, or the order you list them (drag a well in the list, or switch to "As listed"). A well with no tops filed is listed but not drawn.

Under the subsea datum depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. When not every well reports an elevation the section is in measured depth and the columns are not datum-aligned.

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 →

Section · 2 wells drawn

-0-2,000-4,000-6,000-8,000SUBSEA FTA434 FT ELB417 FT ELFrioFrioYeguaYeguaCatahoulaCatahoulaWilcoxWilcoxNavarroNavarroEscondidoEscondidoOlmosOlmosAnacachoAnacachoAustin ChalkAustin ChalkEagle FordEagle Ford

shaded: a formation down to the next one filed in both wellsfiled in one well onlypoint at or tap a top to read it

Tops by well

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

  • AFox Edwards HC1 #D 4H
  • BRalph Edwards #F 3H
FormationAB
Frio-519 MD 953FRIO - DISPOSAL-536 MD 953FRIO - DISPOSAL
Yegua-666 MD 1,100YEGUA - DISPOSAL-683 MD 1,100YEGUA - DISPOSAL
Catahoula-1,066 MD 1,500CATAHOULA - DISPOSAL-1,083 MD 1,500CATAHOULA - DISPOSAL
Wilcox-1,366 MD 1,800WILCOX - DISPOSAL-1,383 MD 1,800WILCOX - DISPOSAL
Navarro-6,148 MD 6,582-6,165 MD 6,582
Escondido-6,152 MD 6,586-6,208 MD 6,625
Olmos-6,958 MD 7,392-7,011 MD 7,428
Anacacho-8,628 MD 9,062-8,712 MD 9,129
Austin Chalk-8,927 MD 9,361-9,004 MD 9,421
Eagle Ford-9,102 MD 9,536EAGLE FORD - H2S-9,178 MD 9,595EAGLE FORD - H2S

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.