TOOLS · CROSS-SECTION · TEXAS

Well cross-section

Formation tops for up to eight Texas wells side by side, from their completion filings.

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 · 1 well drawn

One more well with tops draws the section. Add one from the wells nearby, or search for one.

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.

  • ADr SWD 27 #1
FormationA
Lamar2,397 MD 1,274LAMAR LIMESTONE
Bell Canyon2,357 MD 1,314BELL CANYON SANDSTONE
Cherry Canyon1,471 MD 2,200CHERRY CANYON SANDSTONE
Brushy Canyon501 MD 3,170BRUSHY CANYON SANDSTONE
Bone Spring Lime-1,140 MD 4,811
Avalon-1,265 MD 4,936AVALON SHALE
First Bone Spring Sandstone-2,013 MD 5,684
Second Bone Spring Sandstone-2,443 MD 6,114
Wolfcamp-3,968 MD 7,639

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.