TEXAS · WELLS · SCHLEICHER COUNTY · CLARK 58 LEASE · API 42-413-32709 · DISTRICT 6E

Clark 58 #7

Shut in

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

Clark 58 #7 (API 42-413-32709) is a well in Schleicher County operated by Upp Operating LLC, completed February 14, 2011 and listed as temp abandoned on the RRC schedule, shut in April 1, 2011.

The RRC has issued one drilling permit, issued November 15, 2010, permitted to 8,100 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.

No lease production has been reported under this well’s leases.

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 reportsnone
Latest permitHighmount Expl & Prod Texas LLCNov 15, 2010

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

8,100
total depth, ft
1
permits on file
Nov 15, 2010
last permit issued
Feb 14, 2011
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2011 THROUGH —

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 14, 2011
Shut in
Apr 1, 2011
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
Clark 58 G-9-262095Sawyer (Canyon)Upp Operating, LLC100Feb 2011 – —

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
705157-99DrillHighmount Expl & Prod Texas LLCNov 10, 2010Nov 15, 2010Jan 17, 20118,350

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 14, 2011Clark 58 G-9-262095Sawyer (Canyon)Upp Operating LLCTemp Abandoned · shut in Apr 1, 20118,100

Formation tops

As filed on W-2/G-1. Subsea from 2,397 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS5621,835
Wolfcamp4,406-2,009
Canyon6,724-4,327
Strawn7,725-5,328

Perforations

Perforated and open-hole intervals.

FromToType
6,8627,138Perforated
7,8167,826Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,23811350 S
4.58,0067.875510 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 9, 2012Apr 27, 2011Yes

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) and the University Lands library. 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/41332709, documented in the API reference.