TEXAS · WELLS · ECTOR COUNTY · PARKER MINERALS 4 LEASE · API 42-135-40547 · DISTRICT 7B

Parker Minerals 4 #20

Shut in

Ector County · Harper field · Shut In  · Horizontal

Parker Minerals 4 #20 (API 42-135-40547) is a horizontal well in Ector County operated by Crescent Energy Operating LLC, completed July 26, 2012 and listed as shut in on the RRC schedule, shut in June 1, 2014.

The RRC has issued 2 drilling permits (amended once) between 2010 and 2012, permitted to 4,611 ft.

It was permitted by Sandridge Expl. And Prod., LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 43.6K barrels of oil and 53.6K mcf of gas since November 2010, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Sandridge Expl. and Prod., LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Aug 28, 2025
Permits on file
54
Phone
(713) 337-4600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsCrescent Energy Operating, LLCthrough Apr 2026
Latest permitSandridge Expl. and Prod., LLCMay 22, 2012

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

4,611
total depth, ft
3
permits on file
May 22, 2012
last permit issued
Jul 26, 2012
completed
43.6K
cumulative oil, bbl
53.6K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 26, 2012
Shut in
Jun 1, 2014
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Parker Minerals 4 O-10-40857HarperCrescent Energy Operating, LLC443.6K53.6KNov 2010 – Jul 2026

Oil, barrels lease total

Last 12 months 1,376 · prior 12 841(+64%)

0100200202420252026

Gas, mcf lease total

Last 12 months 6,256 · prior 12 3,283(+91%)

05001K202420252026

Chain of custody

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

  1. 1Sandridge Expl. and Prod., LLCDec 2010 → Jan 2013
  2. 2Sheridan Production Company, LLCFeb 2013 → Mar 2020
  3. 3FDL Operating, LLCApr 2020 → Nov 2021
  4. 4Contango Resources, Inc.Dec 2021 → Dec 2021
  5. 5Contango Resources, LLCJan 2022 → Oct 2025
  6. 6Crescent Energy Operating, LLCNov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
740635-99RecompletionSandridge Expl. and Prod., LLCMay 14, 2012May 22, 2012Jun 29, 201212,000
702316-98DrillSandridge Expl. and Prod., LLCSep 30, 2010Sep 20, 2010Oct 15, 201012,000
702316-99DrillSandridge Expl. and Prod., LLCSep 16, 2010Sep 20, 2010Oct 15, 201012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 26, 2012Parker Minerals 4 O-10-40857HarperCrescent Energy Operating LLCShut In · shut in Jun 1, 20144,611
Nov 13, 2010Parker Minerals 4 O-10-40857HarperCrescent Energy Operating LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,146 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,694452
Yates2,718428
Queen3,665-519
Queen3,680-534
Grayburg4,002-856
San Andres4,160-1,014
San Andres4,183-1,037
Clear Fork5,327-2,181

Perforations

Perforated and open-hole intervals.

FromToType
4,2065,520Open hole
4,4124,452Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,47712.25700 S
5.54,6117.875640 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 29, 2015Dec 17, 2015Yes
00Oct 14, 2011Jan 4, 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/13540547, documented in the API reference.