Petrora

WELL · 42-495-32057 · DISTRICT 8

Tubb Estate 22 #2

Plugged

Winkler County · Crittendon (Strawn) field  · Directional · Sidetrack

Tubb Estate 22 #2 (API 42-495-32057) is a plugged well in Winkler County, plugged September 22, 2017, last operated by Impetro Operating LLC.

The RRC has issued 5 drilling permits (amended 5 times) between 1986 and 1998, permitted to 22,000 ft.

It was permitted by Heritage Resources, Inc. and has since transferred to Impetro Operating LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Atoka, Bone Spring, Bonesprings, Barnett.

Operator of record

Impetro Operating LLC

Permitted by Heritage Resources, Inc.; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Nov 4, 2025 · 97 permits on file · (210) 865-1239

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleImpetro Operating LLC
Production reportsWhite Oak Operating Company LLCthrough Feb 2013
Latest permitHeritage Resources, Inc.Jul 7, 1998

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

22,000
total depth, ft
10
permits on file
Jul 7, 1998
last permit issued
Jul 1, 1998
completed
0
cumulative oil, bbl
5.32M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2017

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 1, 1998
Shut in
—
Plugged
Sep 22, 2017

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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tubb Estate "22" G-10-144836Crittendon (Morrow)Impetro Operating LLC102.22MFeb 1993 – Sep 2017
Tubb Estate "22" G-10-156421Block C - 23 (Silurian)Impetro Operating LLC101.75MJun 1995 – Sep 2017
Tubb Estate "22" G-10-169544Crittendon (Strawn)Impetro Operating LLC101.35MJul 1998 – Sep 2017
Tubb Estate "22" G-10-124548Block C - 23 (Silurian)Heritage Resources, Inc.100Jan 1993 – Feb 1993

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Heritage Resources, Inc.Feb 1993 → Oct 2001
  2. 2Heritage Standard CorporationNov 2001 → Feb 2010
  3. 3White Oak Operating Company LLCDec 2012 → Feb 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
477779-99RecompletionHeritage Resources, Inc.Jul 8, 1998Jul 7, 1998Jun 19, 199814,240
433298-98Recompletion · sidetrackHeritage Resources, Inc.Sep 15, 1995Mar 3, 1995Apr 10, 199520,000
433298-99Recompletion · sidetrackHeritage Resources, Inc.Feb 27, 1995Mar 3, 1995—20,000
410082-98RecompletionHeritage Resources, Inc.Apr 9, 1993Mar 31, 1993Jan 26, 199319,054
410082-99RecompletionHeritage Resources, Inc.Mar 22, 1993Mar 31, 1993—19,054
396249-98Recompletion · sidetrackHeritage Resources, Inc.Feb 11, 1993Mar 20, 1992—22,000
396249-99Recompletion · sidetrackHeritage Resources, Inc.Jan 28, 1992Mar 20, 1992May 19, 199222,000
304997-97DrillHeritage Resources, Inc.Apr 11, 1989Aug 7, 1986—19,054
304997-98DrillHeritage Resources, Inc.Jun 5, 1987Aug 7, 1986—19,054
304997-99DrillHeritage Resources, Inc.Jul 31, 1986Aug 7, 1986—22,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-124548————
—— G-10-144836————
—— G-10-156421————
—— G-10-169544————

Formation tops

As filed on W-2/G-1. Subsea from 2,897 ft elevation.Download CSV →

FormationMD ftSubsea
Atoka1,4671,430
Bone SpringBONE SPRINGS8,708-5,811
Bonesprings8,708-5,811
Atoka14,764-11,867
Barnett16,327-13,430
Barnnett16,327-13,430
Barnett16,485-13,588
Barnnett16,485-13,588
Mississippian17,992-15,095
Mississippian18,150-15,253
Mississippian18,214-15,317
Woodford18,414-15,517
Woodford18,593-15,696
Woodford18,600-15,703
Silurian (undifferentiated)SILURIAN18,830-15,933
Silurian (undifferentiated)SILURIAN19,090-16,193

Perforations

Perforated and open-hole intervals.

FromToType
14,12114,132Perforated
14,12114,240Perforated
14,14614,156Perforated
14,16614,183Perforated
14,20514,240Perforated
15,49015,504Perforated
15,49015,620Perforated
15,56015,600Perforated
15,60115,620Perforated
18,25019,540Open hole
18,96119,052Perforated
19,20019,300Perforated
19,20019,328Perforated
19,36819,468Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
241,06827560 S
241,06827.5560 S
241,06887.55,600 S
164,7702210,925 S
11.7513,33314.754,300 S
11.875——1,000 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 16, 2008Jan 30, 2008—
00Oct 5, 1998Jul 15, 1998Yes
00Sep 3, 1998——
00May 9, 1996Sep 20, 1995Yes
00Jan 2, 1996——
00Jun 28, 1993Mar 3, 1993Yes
00Jun 28, 1993Nov 12, 1992Yes
00Apr 27, 1993——
00Apr 27, 1988Mar 29, 1988—
00Jul 29, 1987Jul 9, 1987Yes
00Jul 22, 1987——

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/49532057, documented in the API reference.