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 ELB463 FT ELNacatochNacatochWoodbineWoodbinePaluxyPaluxyMassive Anhydrite (mark…Massive Anhydrite (marker)RodessaRodessaJames LimeJames LimePettitPettitPettetPettetTravis PeakTravis PeakCotton ValleyCotton ValleyTaylorTaylorBossierBossier

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.

  • AShaw (Pettit) #5
  • BWaldrop 'TP' #8
FormationAB
Nacatoch-2,035 MD 2,372-2,058 MD 2,521
Woodbine-3,901 MD 4,238-3,659 MD 4,122
Paluxy-5,391 MD 5,728-5,193 MD 5,656
Massive Anhydrite (marker)-7,312 MD 7,649BASE MASSIVE ANHYDRITE-7,118 MD 7,581BASE MASSIVE ANHYDRITE
Rodessa-7,371 MD 7,708-7,118 MD 7,581
Pettit-7,962 MD 8,299-7,787 MD 8,250
Pettet-7,967 MD 8,304-7,787 MD 8,250
Travis Peak-8,160 MD 8,497-8,007 MD 8,470
James Lime-8,344 MD 8,681JAMES-7,566 MD 8,029JAMES
Cototn Valley-10,134 MD 10,471—
Cotton Valley-10,113 MD 10,450-11,257 MD 11,720
Taylor-11,100 MD 11,437-11,257 MD 11,720
Bossier-11,411 MD 11,748-11,485 MD 11,948

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.