TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.7 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

0-10,000-20,000-30,000-40,000SUBSEA FTA2,885 FT ELB2,870 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenSan AndresSan AndresGlorietaGlorietaClear ForkClear ForkSpraberrySpraberryGrayburgGrayburg

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 E Unit #3802LS
  • BSpanish Trail 47 HZ Unit #4720WB
FormationAB
Santa Rosa1,788 MD 1,0971,760 MD 1,110
Yates-89 MD 2,974-23 MD 2,893
Seven Rivers-350 MD 3,235-357 MD 3,227
Queen-875 MD 3,760-1,104 MD 3,974
San Andres-1,743 MD 4,628SAN ANDRES - HIGH FLOWS, H2S, CO-2,258 MD 5,128SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-3,168 MD 6,053-2,876 MD 5,746
Clear Fork-4,332 MD 7,217-4,309 MD 7,179
Spraberry-5,225 MD 8,110-5,383 MD 8,253
Spraberry Upper-Dean—-5,986 MD 8,856
Grayburg-1,374 MD 4,259-44,342 MD 47,212

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.