WELL · 42-383-42173 · DISTRICT 9

Andretti 35-23 C #2WB

N

Reagan County  · Horizontal

Andretti 35-23 C #2WB (API 42-383-42173) is a permitted horizontal well in Reagan County filed by Diamondback E&P LLC; no completion report is on file yet.

The RRC has issued one drilling permit, issued July 30, 2025, permitted to 10,500 ft.

Completion filings report 10 formation tops, including Queen, Grayburg, San Andres, Clear Fork.

Operator of record

Diamondback E&P LLC

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

10,500
total depth, ft
1
permits on file
Jul 30, 2025
last permit issued
—
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

31.610917, -101.738698

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reagan County.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
909439-99DrillDiamondback E&P LLCJul 24, 2025Jul 30, 2025Aug 26, 202510,500

Formation tops

As filed on W-2/G-1. Subsea from 2,637 ft elevation.Download CSV →

FormationMD ftSubsea
Queen3,182-545
Grayburg3,287-650
San AndresSAN ANDRES - SALTWATER FLOW, POS3,795-1,158
Clear ForkCLEARFORK5,942-3,305
Spraberry6,813-4,176
Dean8,184-5,547
Wolfcamp8,368-5,731
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
9,19624,901Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,65317.51,480 S
8.6258,510111,310 S
624,9507.8752,940 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 24, 2026Aug 21, 2026Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Andretti 35-23 E42-383-42174

0.0 KM · Diamondback E&P LLC · Section with this well →

Queen3,182-544
Grayburg3,287-649
San Andres3,795-1,157
Clear Fork5,969-3,331
Spraberry6,778-4,140
Dean8,168-5,530
Wolfcamp8,357-5,719
Strawn—

10 TOPS · FIRST 8

Andretti 35-23 A42-383-42172

0.0 KM · Diamondback E&P LLC · Section with this well →

Queen3,182-545
Grayburg3,287-650
San Andres3,795-1,158
Clear Fork5,947-3,310
Spraberry6,849-4,212
Dean8,192-5,555
Wolfcamp8,376-5,739
Fusselman—

10 TOPS · FIRST 8

Andretti 35-23 B42-383-42171

0.0 KM · Diamondback E&P LLC · Section with this well →

Queen3,182-545
Grayburg3,287-650
San Andres3,795-1,158
Clear Fork5,942-3,305
Spraberry6,855-4,218
Dean8,183-5,546
Wolfcamp8,373-5,736
Fusselman—

10 TOPS · FIRST 8

Andretti 35-23 F42-383-42183

0.0 KM · Diamondback E&P LLC · Section with this well →

Queen3,182-543
Grayburg3,287-648
San Andres3,795-1,156
Clear Fork5,968-3,329
Spraberry6,768-4,129
Dean8,163-5,524
Wolfcamp8,351-5,712
Ellenburger—

10 TOPS · FIRST 8

Andretti 35-23 D42-383-42170

0.0 KM · Diamondback E&P LLC · Section with this well →

Queen3,182-542
Grayburg3,287-647
San Andres3,795-1,155
Clear Fork5,857-3,217
Spraberry6,791-4,151
Dean8,173-5,533
Wolfcamp8,367-5,727
Ellenburger—

10 TOPS · FIRST 8

Spraberry Driver Unit42-383-41950

0.3 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen3,162-488
Grayburg3,559-885
San Andres4,932-2,258
Clear Fork5,824-3,150
Spraberry6,802-4,128
Strawn—
Fusselman—
Ellenburger—

Spraberry Driver Unit42-383-41872

0.3 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen3,146-472
Grayburg3,542-868
San Andres3,828-1,154
Clear Fork5,842-3,168
Spraberry6,789-4,115
Strawn—
Ellenburger—
Fusselman—

Spraberry Driver Unit42-383-41873

0.3 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen3,146-498
Grayburg3,542-894
San Andres3,828-1,180
Clear Fork5,846-3,198
Spraberry6,786-4,138
Ellenburger—
Fusselman—
Strawn—

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/38342173, documented in the API reference.