TEXAS · WELLS · SUTTON COUNTY · CANYON RANCH LEASE · API 42-435-36836 · DISTRICT 6E

Canyon Ranch #8211S

Shut in

Sutton County · Sawyer (Canyon) field · Temp Abandoned  · Vertical

Fields on the latest permit · any of 2
Fawcett (Wolfcamp) · Sawyer (Canyon)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Canyon Ranch #8211S (API 42-435-36836) is a well in Sutton County operated by Upp Operating LLC, completed June 20, 2004 and listed as temp abandoned on the RRC schedule, shut in September 1, 2006.

The RRC has issued one drilling permit, issued April 23, 2004, permitted to 5,429 ft.

It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Upp Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Wolfcamp, Canyon.

Its lease has reported 25.1K mcf of gas since June 2004, with no volume in the three years through April 2026.

Operator of record

Upp Operating LLC

Permitted by Dominion Oklahoma Texas E&P, 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 Jan 2009
Latest permitDominion Oklahoma Texas E&P, IncApr 23, 2004

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

5,429
total depth, ft
1
permits on file
Apr 23, 2004
last permit issued
Jun 20, 2004
completed
0
cumulative oil, bbl
25.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2004 THROUGH Jan 2009

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 20, 2004
Shut in
Sep 1, 2006
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
Canyon Ranch G-9-209266Sawyer (Canyon)Upp Operating, LLC1025.1KJun 2004 – Jan 2009

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. 1Dominion Oklahoma Texas E&P, IncJun 2004 → Dec 2007
  2. 2Highmount Expl & Prod Texas LLCJan 2008 → Jan 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
544878-99DrillDominion Oklahoma Texas E&P, IncApr 23, 2004Apr 23, 2004May 20, 20045,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 20, 2004Canyon Ranch G-9-209266Sawyer (Canyon)Upp Operating LLCTemp Abandoned · shut in Sep 1, 20065,429

Formation tops

As filed on W-2/G-1. Subsea from 2,186 ft elevation.Download CSV →

FormationMD ftSubsea
Wolfcamp1,453733
Canyon3,746-1,560

Perforations

Perforated and open-hole intervals.

FromToType
4,7845,160Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,09611333 S
4.55,3557.875400 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
00Sep 15, 2005Sep 3, 2004Yes
00Jul 12, 2005——

Well logs

2 logs loaded from the RRC's log index, the latest received Jul 19, 2007. Density, Gamma ray, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Neutron/Density PorosityCOMPENSATED Z-DENSILOG COMP. NEUTRON GAMMA RAY LOGSpans Wolfcamp, CanyonTIFF3,300 to 5,434Jul 19, 2007run May 23, 2004—
ResistivityDUAL LATEROLOG MICRO LATEROLOG GAMMA RAY LOGTIFF—Jul 19, 2007run May 23, 2004—

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/43536836, documented in the API reference.