WELL · 42-135-41253 · DISTRICT 8

Madysen #3602

Y

Ector County · Spraberry (Trend Area) field · Shut IN  · Vertical

Madysen #3602 (API 42-135-41253) is a well in Ector County operated by Diamondback E&P LLC, completed October 22, 2011 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 28, 2011, permitted to 11,400 ft.

It was permitted by Linn Operating, Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Strawn, Atoka.

Its lease has reported 79.2K barrels of oil and 107K mcf of gas since October 2011, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Linn Operating, Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Dec 2024
Latest permitLinn Operating, Inc.Jun 28, 2011

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,400
total depth, ft
2
permits on file
Jun 28, 2011
last permit issued
Oct 22, 2011
completed
79.2K
cumulative oil, bbl
107K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 22, 2011
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Madysen O-10-42395Spraberry (Trend Area)Diamondback E&P LLC279.2K107KOct 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 1,189(-100%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 3,570(-100%)

01K2K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Linn Operating, Inc.Oct 2011 → Oct 2014
  2. 2XTO Energy Inc.Nov 2014 → Mar 2022
  3. 3Firebird Energy LLCApr 2022 → Nov 2022
  4. 4Diamondback E&P LLCDec 2022 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
719206-98DrillLinn Operating, Inc.Oct 16, 2011Jun 28, 2011Aug 30, 201111,400
719206-99DrillLinn Operating, Inc.Jun 27, 2011Jun 28, 2011Aug 30, 201111,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-42395————

Formation tops

As filed on W-2/G-1. Subsea from 2,867 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,886-5,019
Strawn10,072-7,205
Atoka10,470-7,603

Perforations

Perforated and open-hole intervals.

FromToType
7,95011,030Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,44012.25790 S
5.511,3077.875945 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
00Apr 3, 2013Mar 1, 2012Yes

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.

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/13541253, documented in the API reference.