TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 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

0-2,000-4,000-6,000SUBSEA FTA2,690 FT ELB2,684 FT ELSanta RosaSanta RosaYatesYatesQueenQueenGrayburgGrayburgSan AndresSan AndresUpper Clearfork LimeUpper Clearfork LimeSpraberrySpraberryDeanDean

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.

  • AHill Unit 1 #2584NH
  • BHill Unit 2 #2566DH
FormationAB
Santa Rosa1,565 MD 1,1251,563 MD 1,121
Rustler—1,040 MD 1,644
Salado782 MD 1,908SALADO SALT—
Yates348 MD 2,342351 MD 2,333
Seven Rivers—-13 MD 2,697
Queen-793 MD 3,483-783 MD 3,467
Grayburg-1,047 MD 3,737-1,045 MD 3,729
San Andres-1,120 MD 3,810SAN ANDRES - ACTIVE CO2 FLOOD; H-1,114 MD 3,798SAN ANDRES - ACTIVE CO2 FLOOD; H
Glorieta—-2,249 MD 4,933
Upper Clearfork Lime-3,101 MD 5,791-3,095 MD 5,779
Upper Clearfork Shale-3,444 MD 6,134—
Middle Clearfork Lime-3,579 MD 6,269—
Middle Clearfork Shale-3,894 MD 6,584—
Spraberry-4,344 MD 7,034-4,243 MD 6,927
Upper_spraberry_sand-4,475 MD 7,165—
Middle_spraberry_shale-4,730 MD 7,420—
Jo Mill-5,234 MD 7,924JO_MILL—
Lower_spraberry_shale-5,396 MD 8,086—
MFS-5,657 MD 8,347—
Dean-5,770 MD 8,460-5,799 MD 8,483
Wolfcamp-5,992 MD 8,682—
Wolfcamp D-7,180 MD 9,870—

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.