TEXAS · WELLS · SUTTON COUNTY · LANCASTER 3 LEASE · API 42-435-39207 · DISTRICT 6E

Lancaster 3 #6

Shut in

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

Lancaster 3 #6 (API 42-435-39207) is a well in Sutton County operated by Upp Operating LLC, completed March 27, 2010 and listed as temp abandoned on the RRC schedule, shut in September 1, 2024.

The RRC has issued one drilling permit, issued August 20, 2009, permitted to 6,609 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 3 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon.

Its lease has reported 235 barrels of oil and 34.5K mcf of gas since March 2010, last reporting volume in August 2024.

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 Aug 2024
Latest permitHighmount Expl & Prod Texas LLCAug 20, 2009

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

6,609
total depth, ft
1
permits on file
Aug 20, 2009
last permit issued
Mar 27, 2010
completed
235
cumulative oil, bbl
34.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2010 THROUGH Aug 2024

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 27, 2010
Shut in
Sep 1, 2024
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
Lancaster 3 G-9-256761Sawyer (Canyon)Upp Operating, LLC123534.5KMar 2010 – Aug 2024

Gas, mcf lease total

Last 12 months 0 · prior 12 7(-100%)

0510202420252026

Chain of custody

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

  1. 1Highmount Expl & Prod Texas LLCMar 2010 → Sep 2014
  2. 2Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  3. 3Upp Operating, LLCApr 2019 → Aug 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
684240-99DrillHighmount Expl & Prod Texas LLCAug 18, 2009Aug 20, 2009Nov 9, 20096,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 27, 2010Lancaster 3 G-9-256761Sawyer (Canyon)Upp Operating LLCTemp Abandoned · shut in Sep 1, 20246,609

Formation tops

As filed on W-2/G-1. Subsea from 2,247 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS7251,522
Wolfcamp3,282-1,035
Canyon5,820-3,573

Perforations

Perforated and open-hole intervals.

FromToType
5,9046,330Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,17711370 S
4.56,5547.875310 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
00Aug 26, 2010Jun 23, 2010Yes
00Aug 5, 2010——

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/43539207, documented in the API reference.