WELLS · CROSS-SECTION

2 wells, subsea datum

West to east, 0.9 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 →

-0-1,000-2,000-3,000-4,000-5,000-6,000-7,000SUBSEA FTA350 FT ELNavarroTaylorPecan GapWolf City SandSprinkle ShaleAustin ChalkB345 FT ELTaylorAustin ChalkTop of ChalkLower CretaceousBentonite MarkerBase of Chalk

reported topsame formation, neighbouring wellscrowded tops are unlabelled; hover a tick to read it

The tops, as filed

AJosey Wales #1HA 42-331-35121

LRR Pecos Valley, LLC · Milam · 350 ft elevation · 6,500 ft TD

FormationMD ftSubsea
NavarroNAVARRO - DISPOSAL3,199-2,849
TaylorUPPER TAYLOR3,744-3,394
Pecan Gap4,546-4,196
Wolf City Sand4,699-4,349
Sprinkle Shale4,981-4,631
Austin Chalk5,783-5,433

BCunningham #1H 42-331-33509

Union Pacific Resources Company · Milam · 345 ft elevation · 6,047 ft TD

FormationMD ftSubsea
Taylor3,780-3,435
Austin Chalk5,758-5,413
Top of Chalk5,945-5,600
Lower Cretaceous6,245-5,900
Bentonite Marker6,287-5,942
Buda6,300-5,955
Base of Chalk7,188-6,843

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.