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TEXAS · WELLS · NUECES COUNTY · API 42-355-32716 · DISTRICT 04

Gruene O. A. #20

Plugged

Nueces County · Stratton (Consolidated) field  · Vertical

Gruene O. A. #20 (API 42-355-32716) is a plugged well in Nueces County, plugged June 27, 2025, last operated by Union Pacific Resources Company.

The RRC has issued 4 drilling permits (amended once) between 1988 and 1991, permitted to 9,500 ft.

Completion filings report 2 formation tops, including G-2, G-9.

Its 3 leases have reported 462K mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Union Pacific Resources Company

Based in
Fort Worth, TX
P-5 status
Inactive (I)
P-5 last filed
May 2, 2000
Permits on file
5,638
Phone
(817) 321-7424
Watch this operatorWatch Nueces County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnion Pacific Resources Company
Production reportsUrban Oil & Gas Group, LLCthrough Dec 2016
Latest permitUnion Pacific Resources CompanyDec 10, 1991

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

9,500
total depth, ft
5
permits on file
Dec 10, 1991
last permit issued
Dec 2, 1991
completed
0
cumulative oil, bbl
462K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2016

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 2, 1991
Shut in
—
Plugged
Jun 27, 2025

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gruene, O.A. G-4-129387Stratton (Consolidated)Urban Oil & Gas Group, LLC10426KJan 1993 – Dec 2016
Gruene, O. A. G-4-140360Stratton (Wardner)Union Pacific Resources Company1036.4KJan 1993 – Nov 1996
— G-4-130945——000—

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. 1Union Pacific Resources CompanyJan 1993 → Jan 1999
  2. 2Collins & Ware, Inc.Feb 1999 → Jun 2000
  3. 3Apache CorporationJul 2000 → Aug 2014
  4. 4Urban Oil & Gas Group, LLCSep 2014 → Dec 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
394874-99RecompletionUnion Pacific Resources CompanyDec 10, 1991Dec 10, 1991—8,500
374583-98RecompletionUnion Pacific Resources CompanyNov 7, 1991Jun 15, 1990Nov 15, 19918,500
374583-99RecompletionUnion Pacific Resources CompanyJun 15, 1990Jun 15, 1990—8,500
359335-99RecompletionUnion Pacific Resources CompanyMay 15, 1989May 15, 1989—8,500
352823-99DrillUnion Pacific Resources CompanyOct 31, 1988Oct 31, 1988—9,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 2, 1991Gruene O. A. G-4-140360Stratton (Consolidated)Union Pacific Resources CompanyPlugged—
May 22, 1989Gruene O.A. G-4-130945Stratton (Consolidated)Union Pacific Resources CompanyPlugged—
Dec 5, 1988Gruene O.A. G-4-132050Stratton Add L Res. (G-2-10)Union Pacific Resources CompanyPlugged—
Jul 19, 1988Gruene O.A. G-4-129387Stratton (Consolidated)Urban Oil & Gas Group LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 110 ft elevation.Download CSV →

FormationMD ftSubsea
G-26,976-6,866
G-97,058-6,948

Perforations

Perforated and open-hole intervals.

FromToType
6,4306,436Perforated
6,4366,442Perforated
6,4426,448Perforated
6,4746,480Perforated
6,5506,560Perforated
6,6806,688Perforated
6,8946,908Perforated
6,9786,992Perforated
7,0607,078Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,31413.75590 S
7.6256,5239.875480 S
2.3757,908——
2.8758,4626.75527 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
00Feb 13, 1992Jan 14, 1992—
00Feb 4, 1992Jan 14, 1992Yes
00Jan 31, 1992——
00Jan 4, 1991Oct 15, 1990—
00Dec 17, 1990Aug 10, 1990—
00Nov 14, 1989Jan 6, 1989Yes
00Oct 14, 1989——
00Jul 19, 1989Jun 12, 1989Yes
00Jun 16, 1989——
00Feb 13, 1989Jan 6, 1989Yes
00Jan 11, 1989——

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 →

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/35532716, documented in the API reference.