TEXAS · WELLS · SUTTON COUNTY · CANYON RANCH 114 LEASE · API 42-435-39122 · DISTRICT 6E

Canyon Ranch 114 #21S

Shut in

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

Canyon Ranch 114 #21S (API 42-435-39122) is a well in Sutton County operated by Upp Operating LLC, completed December 29, 2008 and listed as temp abandoned on the RRC schedule, shut in January 1, 2018.

The RRC has issued 2 drilling permits between 2004 and 2008, permitted to 6,800 ft.

It was permitted by Highmount Expl & Prod Texas LLC and has since transferred to Upp Operating LLC on the wellbore schedule.

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

Its lease has reported 69.4K mcf of gas since December 2008, with no volume in the three years through April 2026.

Operator of record

Upp Operating LLC

Permitted by Highmount Expl & Prod Texas LLC; 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 2020
Latest permitHighmount Expl & Prod Texas LLCOct 14, 2008

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

6,800
total depth, ft
2
permits on file
Oct 14, 2008
last permit issued
Dec 29, 2008
completed
0
cumulative oil, bbl
69.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jan 2020

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 29, 2008
Shut in
Jan 1, 2018
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 114 G-9-247647Sawyer (Canyon)Upp Operating, LLC1069.4KDec 2008 – Jan 2020

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. 1Highmount Expl & Prod Texas LLCDec 2008 → Sep 2014
  2. 2Enervest Operating, L.L.C.Oct 2014 → Dec 2017
  3. 3Upp Operating, LLCJan 2020 → Jan 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
672439-99DrillHighmount Expl & Prod Texas LLCOct 3, 2008Oct 14, 2008Dec 12, 20087,400
555083-99DrillDominion Oklahoma Texas E&P, IncDec 20, 2004Dec 20, 2004—6,950

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 29, 2008Canyon Ranch 114 G-9-247647Sawyer (Canyon)Upp Operating LLCTemp Abandoned · shut in Jan 1, 20186,800

Formation tops

As filed on W-2/G-1. Subsea from 2,282 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS9461,336
Wolfcamp1,651631
Canyon3,448-1,166
Strawn6,381-4,099

Perforations

Perforated and open-hole intervals.

FromToType
3,5825,102Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,14411350 S
4.55,3087.875534 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
00Jun 25, 2009May 18, 2009Yes
00Jun 5, 2009——

Well logs

2 logs loaded from the RRC's log index, the latest received Jan 3, 2012. Density, 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 POROSITYSpans Wolfcamp, Canyon, StrawnTIFF3,200 to 6,802Jan 3, 2012run Dec 18, 20082.56
RESISTIVITYSpans Wolfcamp, Canyon, StrawnTIFF3,200 to 6,780Jan 2, 2012run Dec 18, 20082.97

"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/43539122, documented in the API reference.