TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.3 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

0-2,000-4,000-6,000SUBSEA FTA2,775 FT ELB2,774 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear ForkClear ForkSpraberrySpraberrySpraberry Upper-DeanSpraberry Upper-Dean

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.

  • ALHS Ranch 27-21 Allocation 2101 #2111AH
  • BLHS Ranch 27-21 Allocation 2103 #2113AH
FormationAB
Santa Rosa1,912 MD 8631,936 MD 838
Yates144 MD 2,631164 MD 2,610
Seven Rivers-189 MD 2,964-172 MD 2,946
Queen-875 MD 3,650-862 MD 3,636
Grayburg-1,394 MD 4,169-1,375 MD 4,149
San Andres-1,542 MD 4,317SAN ANDRES - HIGH FLOWS, H2S, CO-1,540 MD 4,314SAN ANDRES - HIGH FLOWS, H2S, CO
Glorieta-2,240 MD 5,015-2,379 MD 5,153
Clear Fork-3,787 MD 6,562-3,783 MD 6,557
Spraberry-4,885 MD 7,660-4,878 MD 7,652
Spraberry Upper-Dean-6,063 MD 8,838-6,031 MD 8,805

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.