TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.8 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

-0-2,000-4,000-6,000-8,000-10,000-12,000SUBSEA FTA353 FT ELB313 FT ELYeguaYeguaQueen CityQueen CityReklawReklawCarrizoCarrizoWilcoxWilcoxAustin 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.

  • AKotara Unit A #8
  • BArmstrong Unit B #3
FormationAB
Yegua-1,266 MD 1,619YEGUA - DISPOSAL-2,087 MD 2,400YEGUA - DISPOSAL
Queen City-3,518 MD 3,871-3,942 MD 4,255
Reklaw-3,896 MD 4,249-4,187 MD 4,500
Carrizo-4,375 MD 4,728-4,987 MD 5,300
Wilcox-4,888 MD 5,241WILCOX - DISPOSAL-5,219 MD 5,532WILCOX - DISPOSAL
Austin Chalk-11,490 MD 11,843AUSTIN CHALK - H2S-11,941 MD 12,254AUSTIN CHALK - H2S
Eagle Ford-11,696 MD 12,049EAGLE FORD - H2S-12,149 MD 12,462EAGLE 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.