TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.5 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 FTA2,665 FT ELB2,652 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresClear ForkClear ForkSpraberrySpraberry

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.

  • AJim Tom W41H #208H
  • BJim Tom E41S #119H
FormationAB
Santa Rosa1,887 MD 7781,971 MD 681
Yates563 MD 2,102560 MD 2,092
Seven Rivers316 MD 2,349344 MD 2,308
Queen-311 MD 2,976-298 MD 2,950
Grayburg-813 MD 3,478-784 MD 3,436
San Andres-1,076 MD 3,741SAN ANDRES - HIGH FLOWS, H2S, CO-1,046 MD 3,698SAN ANDRES - HIGH FLOWS, H2S, CO
Clear Fork-3,111 MD 5,776-3,113 MD 5,765
Spraberry-4,176 MD 6,841-4,173 MD 6,825

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.