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

0-2,000-4,000-6,000SUBSEA FTA2,870 FT ELB2,867 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan Andres

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.

  • AHMW #4D
  • BTrailand B Unit #3901WA
FormationAB
Santa Rosa1,859 MD 1,0111,807 MD 1,060
Rustler1,042 MD 1,828—
Yates-94 MD 2,964-73 MD 2,940
Seven Rivers-326 MD 3,196-449 MD 3,316
Queen-850 MD 3,720-769 MD 3,636
Grayburg-1,324 MD 4,194-1,320 MD 4,187
San Andres-1,986 MD 4,856SAN ANDRES - HIGH FLOWS, H2S, CO-1,744 MD 4,611SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta—-3,177 MD 6,044
Clear Fork—-4,368 MD 7,235
Spraberry—-5,281 MD 8,148
Spraberry Upper-Dean—-6,502 MD 9,369

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.