TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 7.1 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

-0-2,000-4,000-6,000-8,000SUBSEA FTA2,587 FT ELB2,505 FT ELBrown DolomiteBrown DolomitePennsylvanian SandPennsylvanian SandDouglasDouglasTonkawaTonkawaKansas CityKansas CityClevelandClevelandOswegoOswego

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.

  • AHefley-Fillingim 39-40 MD CX #2H
  • BAustin #5502H
FormationAB
Brown Dolomite-1,975 MD 4,562BROWN DOLOMITE - PROD, PRESSURED-1,755 MD 4,260
Brown Dolomite (Lower)—-3,905 MD 6,410
Topeka-4,623 MD 7,210—
Brownsville-4,743 MD 7,330—
Douglas-5,551 MD 8,138-5,595 MD 8,100
Tonkawa-6,410 MD 8,997-6,083 MD 8,588
Missouri—-6,600 MD 9,105
Missouri Basal—-6,641 MD 9,146
Pennsylvanian Sand-6,758 MD 9,345-5,475 MD 7,980PENNSYLVANIAN SHALE
Kansas City-7,279 MD 9,866KANSAS CITY (HOGSHOOTER)-6,963 MD 9,468
Cleveland-7,748 MD 10,335-7,681 MD 10,186
Oswego-8,317 MD 10,904OSWEGO UPPER-8,257 MD 10,762
Pennsylvanian (Marmaton)-8,422 MD 11,009—

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.