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

1,000-0-1,000-2,000-3,000-4,000SUBSEA FTA2,494 FT ELB2,493 FT ELRustlerRustlerTansillTansillYatesYatesSeven RiversSeven RiversSan AndresSan AndresGlorietaGlorietaClearfork ShaleClearfork ShaleClearfork - Severe Wate…Clearfork - Severe Water FlowsSpraberrySpraberry

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.

  • AChevron 3-56 Unit #7LS
  • BChevron 3-56 Unit #8WA
FormationAB
Rustler1,590 MD 9041,580 MD 913
Tansill1,086 MD 1,4081,086 MD 1,407
Yates916 MD 1,578921 MD 1,572
Seven Rivers772 MD 1,722777 MD 1,716
San Andres-52 MD 2,546SAN ANDRES - HIGH FLOWS, H2S, CO-45 MD 2,538SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-740 MD 3,234-735 MD 3,228
Clearfork Shale-1,249 MD 3,743-1,239 MD 3,732
Clearfork - Severe Water Flows-2,467 MD 4,961-2,465 MD 4,958
Spraberry-3,150 MD 5,644MIDDLE SPRABERRY-2,844 MD 5,337
Dean—-4,113 MD 6,606
Wolfcamp—-4,188 MD 6,681

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.