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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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1,000-0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA2,802 FT ELB2,802 FT ELSanta RosaSanta RosaRustlerRustlerYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear ForkClear ForkSpraberrySpraberry

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.

FormationAGBG Athena 27-39 DBGBG Athena 27-39 F
Santa Rosa1,823MD 9791,822MD 980
Rustler1,057MD 1,7451,053MD 1,749
Yates-56MD 2,858-58MD 2,860
Seven Rivers-417MD 3,219-418MD 3,220
Queen-1,191MD 3,993-1,190MD 3,992
Grayburg-1,626MD 4,428-1,632MD 4,434
San Andres-1,840MD 4,642-1,835MD 4,637
Glorieta-3,371MD 6,173-3,363MD 6,165
Clear Fork-4,263MD 7,065-4,259MD 7,061
Spraberry-5,052MD 7,854-5,051MD 7,853

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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

Chevron U. S. A. Inc. · Midland · 2,802 ft elevation · 11,200 ft TD

FormationMD ftSubsea
Santa Rosa9791,823
Rustler1,7451,057
Yates2,858-56
Seven Rivers3,219-417
Queen3,993-1,191
Grayburg4,428-1,626
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,642-1,840
Glorieta6,173-3,371
Clear ForkCLEARFORK7,065-4,263
Spraberry7,854-5,052

Chevron U. S. A. Inc. · Midland · 2,802 ft elevation · 11,200 ft TD

FormationMD ftSubsea
Santa Rosa9801,822
Rustler1,7491,053
Yates2,860-58
Seven Rivers3,220-418
Queen3,992-1,190
Grayburg4,434-1,632
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,637-1,835
Glorieta6,165-3,363
Clear ForkCLEARFORK7,061-4,259
Spraberry7,853-5,051

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.