TEXAS · WELLS · STONEWALL COUNTY · KATZ (STRAWN) UNIT LEASE · API 42-433-33569 · DISTRICT 6E

Katz (Strawn) Unit #306

Shut in

Stonewall County · Katz (Strawn) field · Shut In  · Vertical

Katz (Strawn) Unit #306 (API 42-433-33569) is a well in Stonewall County operated by Atlas Operating LLC, completed November 11, 2011 and listed as shut in on the RRC schedule, shut in June 1, 2023.

The RRC has issued one drilling permit (amended once), issued May 4, 2010, permitted to 5,328 ft.

It was permitted by Kinder Morgan Production CO LLC and has since transferred to Atlas Operating LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Valera, Coleman Junction, Palo Pinto, Katz Strawn Unit Top.

Its lease has reported 13.1M barrels of oil and 30.2M mcf of gas since May 2010, last reporting volume in March 2026. The lease carries 245 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Atlas Operating LLC

Permitted by Kinder Morgan Production Co LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Hearing (H)
P-5 last filed
Mar 9, 2026
Permits on file
78
Phone
(281) 893-9400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAtlas Operating LLC
Production reportsAtlas Operating LLCthrough Mar 2026
Latest permitKinder Morgan Production Co LLCMay 4, 2010

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

5,328
total depth, ft
2
permits on file
May 4, 2010
last permit issued
Nov 11, 2011
completed
13.1M
cumulative oil, bbl
30.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 11, 2011
Shut in
Jun 1, 2023
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 245 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Katz (Strawn) Unit O-8-30524Katz (Strawn)Atlas Operating LLC24513.1M30.2MMay 2010 – Mar 2026

Oil, barrels lease total

Last 12 months 265,670 · prior 12 333,294(-20%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 948,880 · prior 12 1,027,778(-8%)

050K100K150K202420252026

Chain of custody

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

  1. 1Kinder Morgan Production Co LLCMay 2010 → May 2024
  2. 2Atlas Operating LLCJun 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
695367-98DrillKinder Morgan Production Co LLCMar 9, 2011May 4, 2010May 16, 20105,500
695367-99DrillKinder Morgan Production Co LLCMay 3, 2010May 4, 2010—5,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 11, 2011Katz (Strawn) Unit O-8-30524Katz (Strawn)Atlas Operating LLCShut In · shut in Jun 1, 20235,328

Formation tops

As filed on W-2/G-1. Subsea from 1,462 ft elevation.Download CSV →

FormationMD ftSubsea
Valera1,508-46
Coleman Junction1,999-537
Coleman Junction2,023-561
Palo Pinto3,037-1,575
Katz Strawn Unit Top4,748-3,286
Katz Sand: 1ST4,866-3,404
Katz Sand: 2A4,913-3,451
Katz Sand: 3RD5,107-3,645

Perforations

Perforated and open-hole intervals.

FromToType
4,8684,935Perforated
4,9855,029Perforated
5,1275,171Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,22911500 S
5.54,3287.875400 S
5.55,3287.875595 S
5.5—7.875400 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 28, 2012Apr 11, 2012—
00Dec 27, 2012Oct 21, 2010—

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
6.39M
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000103515H-1 InjectionActive10,0002,4334,866–5,205

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

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/43333569, documented in the API reference.