WELLS · CROSS-SECTION

2 wells, subsea datum

West to east, under 0.1 miles end to end. Depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. Dashed lines join the same normalized formation in neighboring wells; nothing is interpolated. Where tops come from →

1,000-0-1,000-2,000-3,000-4,000-5,000-6,000SUBSEA FTA2,756 FT ELSanta RosaYatesQueenGrayburgSan AndresClear ForkSpraberryDeanWolfcampB2,756 FT ELSanta RosaYatesQueenGrayburgSan AndresClear ForkClearfoekSpraberryDean

reported topsame formation, neighboring wells

The tops, as filed

XTO Energy Inc. · Martin · 2,756 ft elevation · 10,421 ft TD

FormationMD ftSubsea
Santa Rosa1,3581,398
Yates2,406350
Queen3,231-475
Grayburg3,654-898
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,875-1,119
Clear ForkCLEARFORK5,856-3,100
Spraberry7,218-4,462
Dean8,560-5,804
Wolfcamp8,769-6,013

XTO Energy Inc. · Martin · 2,756 ft elevation · 10,421 ft TD

FormationMD ftSubsea
Santa Rosa1,3581,398
Yates2,409347
Queen3,231-475
Grayburg3,655-899
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,876-1,120
Clear ForkCLEARFORK5,860-3,104
Clearfoek5,860-3,104
Spraberry7,240-4,484
Dean8,556-5,800

About this data

Formation tops and elevations from the RRC dbf900 wellbore file (completion filings), names normalized to the formations registry; well identity and location from the permit 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.