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 →

-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA256 FT ELQueen CityReklawBartoshCarrizoWilcoxNavarroOlmosAnacachoAustin ChalkB256 FT ELQueen CityReklawBartoshCarrizoWilcoxNavarroOlmosAnacachoAustin Chalk

reported topsame formation, neighboring wells

The tops, as filed

Marathon Oil EF LLC · Atascosa · 256 ft elevation · 19,400 ft TD

FormationMD ftSubsea
Queen City2,991-2,735
Reklaw3,353-3,097
Bartosh3,752-3,496
Carrizo3,992-3,736
WilcoxWILCOX - DISPOSAL5,281-5,025
NavarroNAVARRO - H2S8,943-8,687
OlmosOLMOS - DISPOSAL9,279-9,023
AnacachoANACACHO - H2S10,780-10,524
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL11,033-10,777

Marathon Oil EF LLC · Atascosa · 256 ft elevation · 19,400 ft TD

FormationMD ftSubsea
Queen City2,991-2,735
Reklaw3,353-3,097
Bartosh3,752-3,496
Carrizo3,993-3,737
WilcoxWILCOX - DISPOSAL5,281-5,025
NavarroNAVARRO - H2S8,943-8,687
OlmosOLMOS - DISPOSAL9,279-9,023
AnacachoANACACHO - H2S10,785-10,529
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL11,039-10,783

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.