TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 3.0 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

-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA337 FT ELB368 FT ELRodessaRodessaPettitPettitTravis PeakTravis PeakCotton ValleyCotton Valley

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.

  • AFishburn #1
  • BHarroun-Finch #5
FormationAB
Pecan Gap—-2,682 MD 3,050
Base Chalk—-3,026 MD 3,394
Bac—-3,026 MD 3,394
BMA—-6,306 MD 6,674
B/Massive Anhydrite—-6,306 MD 6,674
Rodessa-6,453 MD 6,790-6,837 MD 7,205
Pettet—-6,984 MD 7,352
Pettit-7,163 MD 7,500-6,984 MD 7,352
Travis Peak-7,363 MD 7,700-7,195 MD 7,563
U/Cotton Valley—-8,856 MD 9,224
Cotton Valley—-8,856 MD 9,224
Cotton Valley-8,928 MD 9,265-8,856 MD 9,224
Lower Cotton Valley—-10,166 MD 10,534
L. Cotton Valley—-10,166 MD 10,534

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.