WELLS · CROSS-SECTION

2 wells, subsea datum

West to east, 0.2 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 neighbouring wells; nothing is interpolated. Where tops come from →

-0-2,000-4,000-6,000-8,000-10,000-12,000SUBSEA FTA463 FT ELMassiveJames LimePettitCotton ValleyTaylorBossierB463 FT ELNacatochWoodbinePaluxyRodessaMassive Anhydrite (marker)James LimePettetPettitTravis PeakTaylorCotton ValleyBossier

reported topsame formation, neighbouring wells

The tops, as filed

Southwestern Energy Prod. Co. · Smith · 463 ft elevation · 12,450 ft TD

FormationMD ftSubsea
Massive7,528-7,065
James LimeJAMES8,116-7,653
PettitPETTET8,407-7,944
Cotton Valley10,622-10,159
Taylor11,788-11,325
Bossier12,107-11,644

BWaldrop 'TP' #8 42-423-31998

Southwestern Energy Prod. Co. · Smith · 463 ft elevation · 12,350 ft TD

FormationMD ftSubsea
Nacatoch2,521-2,058
Woodbine4,122-3,659
Paluxy5,656-5,193
Rodessa7,581-7,118
Massive Anhydrite (marker)BASE MASSIVE ANHYDRITE7,581-7,118
James LimeJAMES8,029-7,566
PettitPETTET8,250-7,787
Pettit8,250-7,787
Travis Peak8,470-8,007
Taylor11,720-11,257
Cotton Valley11,720-11,257
Bossier11,948-11,485

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.