TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, under 0.1 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

-0-1,000-2,000-3,000-4,000-5,000-6,000-7,000SUBSEA FTA3,052 FT ELB3,052 FT ELCastileCastileLamarLamarBbcynBbcynAvalon_uprAvalon_uprAvalon_lwrAvalon_lwr1ST_BS_SD_CLEAN1ST_BS_SD_CLEAN

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.

  • ASt. Brides 76 3031 TG #701H
  • BSt. Brides 76 3031 TG #501H
FormationAB
Castile-1,411 MD 4,463-1,438 MD 4,490
Lamar-1,642 MD 4,694-1,644 MD 4,696
Bbcyn-5,372 MD 8,424-5,369 MD 8,421
Avalon_upr-5,741 MD 8,793-5,737 MD 8,789
Two_georges—-6,046 MD 9,098
Avalon_lwr—-6,284 MD 9,336
Avalon_lwr-6,360 MD 9,412-6,050 MD 9,102
1ST_BS_SD_CLEAN-6,610 MD 9,662-6,610 MD 9,662
1ST_BS_SAND_UPR_BASE-6,820 MD 9,872—
2ND_BS_SH_MKR-6,910 MD 9,962—
2ND_BS_SH_B-7,009 MD 10,061—
2ND_BS_SH_LWR_B-7,130 MD 10,182—

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.