TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 1.3 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

1,5001,000500-0-500-1,000-1,500-2,000SUBSEA FTA3,444 FT ELB3,306 FT ELDouglasDouglasTonkawaTonkawaMarmatonMarmatonOswegoOswego

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.

  • AColdwater Ranch Unit #B 6
  • BColdwater -D- #1T
FormationAB
Stone Corral—1,609 MD 1,697
Red Cave—1,471 MD 1,835
Phdl Lime—872 MD 2,434
Anhydrite Marker—602 MD 2,704
Herrington—456 MD 2,850
Brown Dolomite428 MD 3,016—
Krider Dolomite—366 MD 2,940
Odell Shale—238 MD 3,068
Winfield—230 MD 3,076
Council Grove44 MD 3,400—
Coucil Grove—-62 MD 3,368
Penn Shale—-334 MD 3,640
Upper Penn—-534 MD 3,840
Douglas-1,166 MD 4,610-1,157 MD 4,463
Douglas #3 Sand—-1,256 MD 4,562
Tonkawa-1,400 MD 4,844-1,460 MD 4,766
Upper Tonkawa—-1,460 MD 4,766
Lansing—-1,621 MD 4,927
KC—-1,898 MD 5,204
Marmaton-1,973 MD 5,417-2,012 MD 5,318
Oswego-2,046 MD 5,490-2,088 MD 5,394
Cherokee—-2,214 MD 5,520

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.