TOOLS · CROSS-SECTION · TEXAS

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 →

Download
-0-1,000-2,000-3,000-4,000-5,000-6,000-7,000SUBSEA FTA3,052 FT ELB3,052 FT ELLamarLamarBbcynBbcynAvalon_uprAvalon_uprTwo_georgesTwo_georgesAvalon_upr_baseAvalon_upr_baseAvalon_lwrAvalon_lwr1ST_BS_SD_CLEAN1ST_BS_SD_CLEAN

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.

FormationASt. Brides 76 3031 TGBSt. Brides 76 3031 TG
Castile—-1,438MD 4,490
Lamar-1,637MD 4,689-1,644MD 4,696
Bbcyn-5,358MD 8,410-5,369MD 8,421
Avalon_upr-5,760MD 8,812-5,737MD 8,789
Two_georges-6,022MD 9,074-6,046MD 9,098
Avalon_upr_base-6,080MD 9,132-6,050MD 9,102
Avalon_lwr-6,321MD 9,373-6,284MD 9,336
1ST_BS_SD_CLEAN-6,625MD 9,677-6,610MD 9,662
1ST_BS_SAND_UPR_BASE-6,810MD 9,862—
2ND_BS_SH_MKR-6,920MD 9,972—
2ND_BS_SH_B-7,014MD 10,066—

Add wells nearby

Around
Loading the map…
In the sectionMatchesFiltered out

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

XTO Energy Inc. · Loving · 3,052 ft elevation · 10,880 ft TD

FormationMD ftSubsea
Lamar4,689-1,637
Bbcyn8,410-5,358
AvalonAVALON_UPR8,812-5,760
Two_georges9,074-6,022
AvalonAVALON_UPR_BASE9,132-6,080
AvalonAVALON_LWR9,373-6,321
1ST_BS_SD_CLEAN9,677-6,625
1ST_BS_SAND_UPR_BASE9,862-6,810
2ND_BS_SH_MKR9,972-6,920
2ND_BS_SH_B10,066-7,014

XTO Energy Inc. · Loving · 3,052 ft elevation · 10,175 ft TD

FormationMD ftSubsea
Castile4,490-1,438
Lamar4,696-1,644
Bbcyn8,421-5,369
AvalonAVALON_UPR8,789-5,737
Two_georges9,098-6,046
AvalonAVALON_UPR_BASE9,102-6,050
AvalonAVALON_LWR9,336-6,284
1ST_BS_SD_CLEAN9,662-6,610

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.