WELL · 42-433-31822 · DISTRICT 7

Patterson Vada #2X

Plugged

Stonewall County · Schick (Strawn) field  · Vertical

Patterson Vada #2X (API 42-433-31822) is a plugged well in Stonewall County, plugged August 31, 2012, last operated by Petrogulf Corporation.

The RRC has issued 2 drilling permits in 1984, permitted to 6,150 ft.

It was permitted by Griggs & Calhoun Oil CO. and has since transferred to Petrogulf Corporation on the wellbore schedule.

Completion filings report 3 formation tops, including Tannehill, Strawn, Bend.

Its 2 leases have reported 77.9K barrels of oil and 30.4K mcf of gas since January 1993, last reporting in March 2014. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Petrogulf Corporation

Permitted by Griggs & Calhoun Oil Co.; the EWA schedule now lists a different operator.

Denver, CO · P-5 Y, filed Feb 4, 2026 · 11 permits on file · (303) 968-8828

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePetrogulf Corporation
Production reportsPetrogulf Corporationthrough Apr 2008
Latest permitGriggs & Calhoun Oil Co.Aug 28, 1984

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

6,150
total depth, ft
2
permits on file
Aug 28, 1984
last permit issued
Sep 3, 1985
completed
77.9K
cumulative oil, bbl
30.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2014

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 3, 1985
Shut in
—
Plugged
Aug 31, 2012

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Patterson, Vada O-8-4420Schick (Bend Conglomerate)Petrogulf Corporation377.9K30.4KJan 1993 – Mar 2014
Patterson, Vada O-8-23012Schick (Strawn)Petrogulf Corporation100Jan 1993 – Jan 2010

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. 1Calhoun & Ellison Oil Co.Jan 1993 → Dec 1994
  2. 2Escoba Royalty CorporationJan 1995 → Jul 1997
  3. 3Petrogulf, CorporationAug 1997 → May 2007
  4. 4Petrogulf CorporationJun 2007 → Apr 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
249941-99RecompletionGriggs & Calhoun Oil Co.Aug 24, 1984Aug 28, 1984—5,500
233982-99DrillGriggs & Calhoun Oil Co.Mar 8, 1984Mar 29, 1984—6,150

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-4420————
—— O-8-23012————

Formation tops

As filed on W-2/G-1. Subsea from 1,699 ft elevation.Download CSV →

FormationMD ftSubsea
Tannehill3,210-1,511
Tannehill3,212-1,513
Strawn5,409-3,710
Strawn5,418-3,719
BendBEND CONGLOMERATE6,079-4,380

Perforations

Perforated and open-hole intervals.

FromToType
5,4095,412Perforated
6,0796,083Perforated
6,0806,084Perforated
6,0866,090Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62516612.25130 S
4.53,0007.875525 S
5.56,1207.875325 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
00Feb 5, 2010Nov 20, 2009—
00Feb 3, 2010May 19, 2008—
00Feb 1, 2010——
00Nov 6, 1985Oct 2, 1985—
00Oct 12, 1985——
00Feb 1, 1985May 14, 1984—
00Jan 16, 1985——

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). 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/43331822, documented in the API reference.