TEXAS · WELLS · SUTTON COUNTY · NOBLES RANCH "A" LEASE · API 42-435-33222 · DISTRICT 6E

Nobles Ranch A #71

Shut in

Sutton County · Whitehead (Strawn) field · Producing  · Vertical

Nobles Ranch A #71 (API 42-435-33222) is a well in Sutton County operated by Upp Operating LLC, completed August 24, 1985 and listed as producing on the RRC schedule, shut in May 1, 2025.

The RRC has issued one drilling permit, issued January 7, 1985, permitted to 9,397 ft.

It was permitted by Statex Petroleum Inc. and has since transferred to Upp Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Base Cretaceous (marker), Canyon, Strawn, Pennsylvanian.

Its lease has reported 30 barrels of oil and 480K mcf of gas since January 1993, last reporting volume in April 2025.

Operator of record

Upp Operating LLC

Permitted by Statex Petroleum Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 6, 2026
Permits on file
33
Phone
(713) 495-5300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUpp Operating LLC
Production reportsUpp Operating, LLCthrough Apr 2025
Latest permitStatex Petroleum Inc.Jan 7, 1985

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

9,397
total depth, ft
1
permits on file
Jan 7, 1985
last permit issued
Aug 24, 1985
completed
30
cumulative oil, bbl
480K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2025

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 24, 1985
Shut in
May 1, 2025
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nobles Ranch "A" G-9-118135Whitehead (Strawn)Upp Operating, LLC130480KJan 1993 – Apr 2025

Gas, mcf lease total

Last 12 months 0 · prior 12 334(-100%)

0204060202420252026

Chain of custody

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

  1. 1Graham Royalty, Ltd.Jan 1993 → Oct 1993
  2. 2Dreyfus, Louis Natural Gas CorpNov 1993 → Nov 2001
  3. 3Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007
  4. 4Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014
  5. 5Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  6. 6Upp Operating, LLCApr 2019 → Apr 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
263179-99DrillStatex Petroleum Inc.May 2, 1985Jan 7, 1985—9,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 24, 1985Nobles Ranch A G-9-118135Whitehead (Strawn)Upp Operating LLCProducing · shut in May 1, 20259,397

Formation tops

As filed on W-2/G-1. Subsea from 2,141 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS7551,386
CanyonCANYON SD SEC6,086-3,945
StrawnSTRAWN LS8,562-6,421
PennsylvanianBASE PENN9,298-7,157

Perforations

Perforated and open-hole intervals.

FromToType
8,5648,680Perforated
8,7318,965Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,28312.25440 S
4.59,3627.875950 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
00Oct 7, 1985Sep 16, 1985—
00Oct 2, 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 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/43533222, documented in the API reference.