TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.9 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 FTA193 FT ELB245 FT ELHillHillUpper PettitUpper PettitTravis PeakTravis PeakTop Cotton ValleyTop Cotton ValleyCotton ValleyCotton ValleySexton/TaylorSexton/Taylor

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.

  • ADunaway G.U. #16
  • BDunaway Gas Unit #17
FormationAB
Top Anyhyrite—-4,444 MD 4,689
Top Anhydrite—-4,444 MD 4,689
Hill-4,729 MD 4,922-4,732 MD 4,977
Upper Pettet-5,474 MD 5,667—
Upper Pettit-5,474 MD 5,667-5,495 MD 5,740UPPER PETTIT
Travis Peak Mkr.-5,792 MD 5,985—
Travis Peak-5,792 MD 5,985-5,807 MD 6,052
Top Cotton Valley-7,904 MD 8,097-7,929 MD 8,174
Cotton Valley-7,904 MD 8,097-7,929 MD 8,174
Canyon—-7,929 MD 8,174TOP CANYON VALLEY
Sexton/Taylor-9,385 MD 9,578-9,427 MD 9,672
Taylor—-9,427 MD 9,672TAYLOR/SEXTON

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.