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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. 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 FTA490 FT ELB490 FT ELQueen CityQueen CityReklawReklawCarrizoCarrizoWilcoxWilcoxNavarroNavarroOlmosOlmosAnacachoAnacachoAustin 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.

FormationABella UnitBMinnie Pearl Unit
Queen City-485MD 975-505MD 995
Reklaw-1,235MD 1,725-1,253MD 1,743
Carrizo-1,524MD 2,014-1,541MD 2,031
Wilcox-2,394MD 2,884-2,406MD 2,896
Navarro-4,761MD 5,251-4,768MD 5,258
Olmos-5,557MD 6,047-5,559MD 6,049
Anacacho-6,936MD 7,426-6,977MD 7,467
Austin Chalk-7,276MD 7,766-7,265MD 7,755

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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

ABella Unit #1H 42-013-35774

Cinco Oil & Gas, LLC · Atascosa · 490 ft elevation · 9,000 ft TD

FormationMD ftSubsea
Queen City975-485
Reklaw1,725-1,235
Carrizo2,014-1,524
WilcoxWILCOX - DISPOSAL2,884-2,394
NavarroNAVARRO - H2S5,251-4,761
OlmosOLMOS - DISPOSAL6,047-5,557
AnacachoANACACHO - H2S7,426-6,936
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL7,766-7,276

BMinnie Pearl Unit #2H 42-013-35777

Cinco Oil & Gas, LLC · Atascosa · 490 ft elevation · 9,000 ft TD

FormationMD ftSubsea
Queen City995-505
Reklaw1,743-1,253
Carrizo2,031-1,541
WilcoxWILCOX - DISPOSAL2,896-2,406
NavarroNAVARRO - H2S5,258-4,768
OlmosOLMOS - DISPOSAL6,049-5,559
AnacachoANACACHO - H2S7,467-6,977
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL7,755-7,265

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.