WELLS · CROSS-SECTION

2 wells, subsea datum

West to east, 1.4 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 FTA297 FT ELSpartaQueen CityReklawCarrizoWilcoxAnacachoAustin ChalkB301 FT ELQueen CityReklawWilcoxCarrizoEscondidoNavarroOlmosAnacachoAustin Chalk

reported topsame formation, neighboring wells

The tops, as filed

ATom-Smith Unit C #4H 42-013-35904

Marathon Oil EF LLC · Atascosa · 297 ft elevation · 22,000 ft TD

FormationMD ftSubsea
Sparta1,536-1,239
Queen City1,970-1,673
Reklaw2,859-2,562
Carrizo3,511-3,214
WilcoxWILCOX - DISPOSAL3,595-3,298
AnacachoANACACHO - H2S9,826-9,529
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL9,990-9,693

BQuail #20H 42-013-36151

EOG Resources, Inc. · Atascosa · 301 ft elevation · 11,300 ft TD

FormationMD ftSubsea
Queen City2,140-1,839
Reklaw2,720-2,419
WilcoxWILCOX - DISPOSAL3,422-3,121
Carrizo3,482-3,181
EscondidoESCONDIDO - H2S, DISPOSAL7,605-7,304
NavarroNAVARRO - H2S7,605-7,304
OlmosOLMOS - DISPOSAL8,411-8,110
AnacachoANACACHO - H2S9,848-9,547
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL10,162-9,861

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.