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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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-0-2,000-4,000-6,000-8,000-10,000SUBSEA FTA294 FT ELB288 FT ELOlmosOlmosWilcoxWilcoxMidwayMidwayEscondidoEscondidoAnacachoAnacacho

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.

FormationAEdmund Tom 02BNancy Edmund -et a Psa
Queen City—-1,372MD 1,660
Bartosh—-3,232MD 3,520
Carrizo—-3,432MD 3,720
Reklaw—-3,502MD 3,790
Wilcox-3,623MD 3,917-6,318MD 6,606
Midway-6,469MD 6,763-6,754MD 7,042
Navarro—-7,746MD 8,034
Escondido-7,791MD 8,085-7,332MD 7,620
Olmos-8,406MD 8,700-5,742MD 6,030
Austin Chalk—-9,802MD 10,090
Anacacho-9,856MD 10,150-7,912MD 8,200

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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

AEdmund Tom 02 #04H 42-013-35933

Silverbow Resources Oper, LLC · Atascosa · 294 ft elevation · 11,000 ft TD

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL3,917-3,623
Midway6,763-6,469
EscondidoESCONDIDO - H2S, DISPOSAL8,085-7,791
OlmosOLMOS - DISPOSAL8,700-8,406
AnacachoANACACHO - H2S10,150-9,856

Murphy Expl. & Prod. Co. - USA · Atascosa · 288 ft elevation · 12,000 ft TD

FormationMD ftSubsea
Queen City1,660-1,372
Bartosh3,520-3,232
Carrizo3,720-3,432
Reklaw3,790-3,502
OlmosOLMOS - DISPOSAL6,030-5,742
WilcoxWILCOX - DISPOSAL6,606-6,318
Midway7,042-6,754
EscondidoESCONDIDO - H2S, DISPOSAL7,620-7,332
NavarroNAVARRO - H2S8,034-7,746
AnacachoANACACHO - H2S8,200-7,912
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL10,090-9,802

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.