TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.7 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 FTA390 FT ELB407 FT ELSpartaSpartaQueen CityQueen CityWilcoxWilcoxEscondidoEscondidoOlmosOlmosAustin 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.

  • AExcalibur D #4H
  • BIrvin #15H
FormationAB
Yegua363 MD 27—
Sparta-183 MD 573-223 MD 630
Queen City-367 MD 757-593 MD 1,000
Wilcox-1,866 MD 2,256WILCOX - DISPOSAL-3,439 MD 3,846WILCOX - DISPOSAL
Escondido-1,866 MD 2,256-4,928 MD 5,335
Olmos-6,078 MD 6,468OLMOS - DISPOSAL-6,123 MD 6,530OLMOS - DISPOSAL
Austin Chalk-8,037 MD 8,427-7,802 MD 8,209
Eagle Ford-8,236 MD 8,626EAGLE FORD - H2S-8,103 MD 8,510EAGLE 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.