TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.2 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

-0-500-1,000-1,500-2,000-2,500-3,000SUBSEA FTA2,649 FT ELB2,646 FT ELSand Hills (Judkins)Sand Hills (Judkins)Sand Hills (McKnight)Sand Hills (McKnight)San AngeloSan AngeloSand Hills (San Angelo,…Sand Hills (San Angelo, Upper)Clear ForkClear ForkClearforkClearforkTubbTubbSand Hills (Tubb)Sand Hills (Tubb)Wichita-AlbanyWichita-AlbanySand Hills (Wichita-Alb…Sand Hills (Wichita-Albany)Sand Hills (Wolfcamp)Sand Hills (Wolfcamp)

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.

  • AWaddell TR A #2016
  • BWaddell TR A #2018
FormationAB
Sand Hills (Judkins)-194 MD 2,843-179 MD 2,825
Sand Hills (McKnight)-470 MD 3,119-654 MD 3,300
San Angelo-1,012 MD 3,661-997 MD 3,643
Sand Hills (Sand Angelo, Upper)-1,051 MD 3,700—
Sand Hills (San Angelo, Upper)-1,051 MD 3,700-1,047 MD 3,693
Clear Fork-1,369 MD 4,018-1,339 MD 3,985
Clearfork-1,369 MD 4,018-1,339 MD 3,985
Tubb-1,728 MD 4,377-1,681 MD 4,327
Sand Hills (Tubb)-1,745 MD 4,394-1,717 MD 4,363
Wichita-Albany-2,278 MD 4,927WICHITA ALBANY-2,242 MD 4,888
Sand Hills (Wichita-Albany)-2,279 MD 4,928-2,242 MD 4,888
Wolfcamp—-3,027 MD 5,673
Sand Hills (Wolfcamp)-3,059 MD 5,708-3,030 MD 5,676

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.