TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.4 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

1,000500-0-500-1,000SUBSEA FTA1,746 FT ELB1,722 FT ELTannehill LSTannehill LSTannehill LimestoneTannehill LimestoneCrystal Falls LSCrystal Falls LS

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.

  • ACook 88S #83
  • BCook Ranch 85WS #99
FormationAB
Coleman Junction1,050 MD 696COLEMAN JUNCTION LS—
Dothan LS—750 MD 972
Dothan LS748 MD 998—
Dothan Limestone748 MD 998—
Noodle Creek LS—688 MD 1,034
Tannehill LS535 MD 1,211592 MD 1,130
Tannehill Limestone535 MD 1,211530 MD 1,192
Saddlecreek LS—468 MD 1,254
Cook SS—350 MD 1,372
Crystal Falls LS313 MD 1,433322 MD 1,400
Crystall Falls Limestone313 MD 1,433—
Hope Sand Top276 MD 1,470—
Top Hope Sand276 MD 1,470—
Breckenridge Limestone228 MD 1,518—
Breckenridge LS228 MD 1,518—
Breckenridge LS228 MD 1,518—
Dog Ben LS-1,388 MD 3,134—
Dog Bend LS-1,388 MD 3,134—

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.