TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 5.3 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

-0-2,000-4,000-6,000-8,000SUBSEA FTA2,505 FT ELB2,552 FT ELBrown Dolomite (Upper)Brown Dolomite (Upper)Brown Dolomite (Lower)Brown Dolomite (Lower)PennsylvanianPennsylvanianDouglasDouglasTonkawaTonkawa

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.

  • AAustin #5502H
  • BLott 17-16-1H #1H
FormationAB
Brown Dolomite (Upper)-1,755 MD 4,260-2,116 MD 4,668
Brown Dolomite (Lower)-3,905 MD 6,410-2,842 MD 5,394
Pennsylvanian-5,475 MD 7,980PENNSYLVANIAN SHALE-5,824 MD 8,376PENNSYLVANIAN SHALE
Douglas-5,595 MD 8,100-5,923 MD 8,475
Tonkawa-6,083 MD 8,588-5,971 MD 8,523
Missouri-6,600 MD 9,105—
Missouri Basal-6,641 MD 9,146—
Kansas City-6,963 MD 9,468—
Cleveland-7,681 MD 10,186—
Oswego-8,257 MD 10,762—
Granite Washe - Panhandle Field—-9,498 MD 12,050
Granite Washes—-9,498 MD 12,050

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.