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

1,000-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,710 FT ELB2,681 FT ELSanta RosaSanta RosaYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear 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.

  • AVLT Sharps Cavalry Unit #0071WA
  • BVLT Kimber Dangerous Game Unit #033WA
FormationAB
Santa Rosa1,744 MD 9661,776 MD 905
Tansill Fm. Guadalupian—619 MD 2,062
Tansil—619 MD 2,062
Tansill—619 MD 2,062
Yates452 MD 2,258487 MD 2,194
Seven Rivers209 MD 2,501245 MD 2,436SEVEN RIVERS FM GUADALUPIAN
Queen-435 MD 3,145-363 MD 3,044
Greyburg-687 MD 3,397—
Grayburg-742 MD 3,452-647 MD 3,328
San Andres-922 MD 3,632-865 MD 3,546SAN ANDRES - ACTIVE CO2 FLOOD; H
San Andres - Active CO2 Flood; H-972 MD 3,682—
Cisco—-2,290 MD 4,971
Glorieta-2,340 MD 5,050-2,290 MD 4,971GLORIETTA FM GUADALUPIAN
Clear Fork-3,221 MD 5,931-3,143 MD 5,824
Upper Clearfork Shale (Leonard)—-3,317 MD 5,998
Upper Clearfork—-3,317 MD 5,998
Lower Clearfork—-3,605 MD 6,286
Spraberry-4,293 MD 7,003-4,254 MD 6,935
Dean-5,626 MD 8,336—
Wolfcamp-5,801 MD 8,511—

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.