TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 2.1 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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-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA392 FT ELB432 FT ELAustin 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.

FormationATom-Kowalik a AllocBLieke-Richter
Eagle Ford—-9,488MD 9,920
Buda Lime—-9,573MD 10,005
Buda Lm.—-9,573MD 10,005
Anacacho-9,590MD 9,982—
Austin Chalk-9,622MD 10,014-9,333MD 9,765
Georgetown—-9,688MD 10,120
Edwards "A"—-9,838MD 10,270
Edwards Lm. -A-—-9,838MD 10,270
Edwards A—-9,838MD 10,270
Edwards B—-10,096MD 10,528
Edwards "B"—-10,096MD 10,528
Edwards LM -B-—-10,096MD 10,528
Edwards Lm. -B-—-10,096MD 10,528

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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

Protege Energy III LLC · Atascosa · 392 ft elevation · 11,000 ft TD

FormationMD ftSubsea
AnacachoANACACHO - H2S9,982-9,590
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL10,014-9,622

BLieke-Richter #1 42-013-33991

Britanco, L.L.C. · Atascosa · 432 ft elevation · 10,900 ft TD

FormationMD ftSubsea
Austin Chalk9,765-9,333
Eagle Ford9,920-9,488
BudaBUDA LIME10,005-9,573
BudaBUDA LM.10,005-9,573
Georgetown10,120-9,688
EdwardsEDWARDS "A"10,270-9,838
EdwardsEDWARDS LM. -A-10,270-9,838
EdwardsEDWARDS A10,270-9,838
EdwardsEDWARDS B10,528-10,096
EdwardsEDWARDS "B"10,528-10,096
EdwardsEDWARDS LM -B-10,528-10,096
EdwardsEDWARDS LM. -B-10,528-10,096

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.