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2 wells, subsea datum

West to east, 1.2 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. Each formation filed in more than one well has its own color, joined between neighboring wells and shaded down to the next formation both filed; nothing is interpolated. Where tops come from →

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-0-2,000-4,000-6,000-8,000SUBSEA FTA325 FT ELB318 FT ELWilcoxWilcoxCarrizoCarrizoEscondidoEscondidoOlmosOlmosAustin ChalkAustin Chalk

shaded: a formation down to the next one filed in both wellsfiled in one well onlyhover a top or a name to pick out one formation

Tops by well

Subsea feet, with measured depth beneath; a dash where the well has no top filed for the formation.

FormationAJ. Peeler a UnitBStrawberry C
Queen City—-1,231MD 1,549
Reklaw—-2,160MD 2,478
Carrizo-3,675MD 4,000-2,526MD 2,844
Wilcox-3,845MD 4,170-2,525MD 2,843
Bartosh—-4,490MD 4,808
Escondido-6,246MD 6,571-6,389MD 6,707
Navarro—-6,389MD 6,707
Olmos-7,097MD 7,422-7,202MD 7,520
Anacacho—-8,654MD 8,972
Austin Chalk-8,358MD 8,683-8,988MD 9,306

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Only wells with a location on file can be found by distance; a well with tops but no location can still be added by name or API number.

The tops, as filed

AJ. Peeler a Unit #12H 42-013-35461

Carrizo (Eagle Ford) LLC · Atascosa · 325 ft elevation · 11,000 ft TD

FormationMD ftSubsea
Carrizo4,000-3,675
WilcoxWILCOX - DISPOSAL4,170-3,845
EscondidoESCONDIDO - H2S, DISPOSAL6,571-6,246
OlmosOLMOS - DISPOSAL7,422-7,097
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL8,683-8,358

BStrawberry C #3H 42-013-35614

EOG Resources, Inc. · Atascosa · 318 ft elevation · 11,000 ft TD

FormationMD ftSubsea
Queen City1,549-1,231
Reklaw2,478-2,160
WilcoxWILCOX - DISPOSAL2,843-2,525
Carrizo2,844-2,526
Bartosh4,808-4,490
EscondidoESCONDIDO - H2S, DISPOSAL6,707-6,389
NavarroNAVARRO - H2S6,707-6,389
OlmosOLMOS - DISPOSAL7,520-7,202
AnacachoANACACHO - H2S8,972-8,654
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL9,306-8,988

About this data

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