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2 wells, subsea datum

West to east, 0.7 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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-0-1,000-2,000-3,000-4,000-5,000-6,000-7,000SUBSEA FTA453 FT ELB478 FT ELEscondidoEscondidoOlmosOlmosAnacachoAnacachoAustin 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.

FormationABowman West 334BBowman East 322
Escondido-5,037MD 5,490-5,181MD 5,659
Olmos-5,771MD 6,224-5,929MD 6,407
Anacacho-6,666MD 7,119-6,890MD 7,368
Austin Chalk-6,964MD 7,417-7,126MD 7,604

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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

ABowman West 334 #J334 42-013-35982

Javelin Energy Partners Mgmt LLC · Atascosa · 453 ft elevation · 9,000 ft TD

FormationMD ftSubsea
EscondidoESCONDIDO - H2S, DISPOSAL5,490-5,037
OlmosOLMOS - DISPOSAL6,224-5,771
AnacachoANACACHO - H2S7,119-6,666
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL7,417-6,964

BBowman East 322 #H322 42-013-35909

Javelin Energy Partners Mgmt LLC · Atascosa · 478 ft elevation · 9,000 ft TD

FormationMD ftSubsea
EscondidoESCONDIDO - H2S, DISPOSAL5,659-5,181
OlmosOLMOS - DISPOSAL6,407-5,929
AnacachoANACACHO - H2S7,368-6,890
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL7,604-7,126

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.