TOOLS · CROSS-SECTION · TEXAS

2 wells, subsea datum

West to east, 0.4 miles end to end. Subsea datum.

How to read it →

Each column is a well, lettered in the order drawn: west to east when every well has a location, or the order you list them (drag a well in the list, or switch to "As listed"). A well with no tops filed is listed but not drawn.

Under the subsea datum depths are elevation minus measured depth, so tops line up regardless of surface terrain; a value above zero sits above sea level. When not every well reports an elevation the section is in measured depth and the columns are not datum-aligned.

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 →

Section · 2 wells drawn

1,000-0-1,000-2,000-3,000-4,000-5,000SUBSEA FTA2,639 FT ELB2,610 FT ELSanta RosaSanta RosaRustlerRustlerTansillTansillYatesYatesSeven RiversSeven RiversQueenQueenGrayburgGrayburgSan AndresSan AndresGlorietaGlorietaClear ForkClear Fork

shaded: a formation down to the next one filed in both wellsfiled in one well onlypoint at or tap a top to read it

Tops by well

Subsea feet, with measured depth beneath; the name as filed where it differs; a dash where the well has no top filed for the formation.

  • AVLT Ruger Predator Unit #0021WA
  • BVLT Browning Hunter Unit #0011WA
FormationAB
Santa Rosa—1,827 MD 783
Santa Rosa1,823 MD 8161,827 MD 783
Rustler1,282 MD 1,357RUSTLER FM OCHOAN1,261 MD 1,349RUSTLER FM OCHOAN
Tansill641 MD 1,998TANSILL FM GUADALUPIAN636 MD 1,974TANSILL FM. GAUDALUPIAN
Yates FM Gaudalupian—505 MD 2,105
Yates488 MD 2,151505 MD 2,105
Seven Rivers266 MD 2,373SEVEN RIVERS FM GUADALUPIAN273 MD 2,337SEVEN RIVERS FM GAUDALUPIAN
Queen-357 MD 2,996-344 MD 2,954QUEEN FM GAUDALUPIAN
Grayburg-643 MD 3,282-614 MD 3,224GRAYBURG FM GAUDALUPIAN
San Andres FM Gaudalupian—-845 MD 3,455
San Andres-863 MD 3,502SAN ANDRES - ACTIVE CO2 FLOOD; H-845 MD 3,455
Glorietta FM Gaudalupian—-2,167 MD 4,777
Glorieta-2,199 MD 4,838GLORIETTA FM GUADALUPIAN-2,167 MD 4,777
Clear Fork-3,113 MD 5,752CLEARFORK (LEONARD)-3,120 MD 5,730CLEARFORK (LEONARD)
Upper Spraberry (Leonard)—-4,234 MD 6,844
Lower Sprayberry Shale (Leonard)—-5,057 MD 7,667

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.