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

1,000-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,788 FT ELB2,776 FT ELYatesYatesQueenQueenGrayburgGrayburgSan AndresSan AndresClear ForkClear ForkSpraberrySpraberryDeanDeanWolfcampWolfcamp

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.

  • AHayden 14-23-B #4203VH
  • BTibor 11-2 D #4WB
FormationAB
Santa Rosa1,645 MD 1,143—
Tansill411 MD 2,377—
Yates331 MD 2,457315 MD 2,461
Seven Rivers91 MD 2,697—
Queen-465 MD 3,253-505 MD 3,281
Grayburg-994 MD 3,782-650 MD 3,426
San Andres-1,046 MD 3,834SAN ANDRES - ACTIVE CO2 FLOOD; H-1,081 MD 3,857SAN ANDRES - ACTIVE CO2 FLOOD; H
Clear Fork-3,211 MD 5,999-3,219 MD 5,995
Spraberry-4,485 MD 7,273-4,505 MD 7,281
Middle Spraberry-4,764 MD 7,552—
Lower Spraberry-4,993 MD 7,781—
Jomill-5,305 MD 8,093—
Lower Spraberry Shale-5,416 MD 8,204—
Dean-5,797 MD 8,585-5,828 MD 8,604
Wolfcamp-6,027 MD 8,815-6,040 MD 8,816
Wolfcamp A2-6,078 MD 8,866—

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.