TEXAS · WELLS · WINKLER COUNTY · UNIVERSITY 20-10 LEASE · API 42-495-33233 · DISTRICT 7B

University 20-10 #1

Plugged

Winkler County · Haley (Lwr. Wolfcamp-Penn Cons.) field  · Vertical

University 20-10 #1 (API 42-495-33233) is a plugged well in Winkler County, plugged September 15, 2023, last operated by Pdeh LLC.

The RRC has issued one drilling permit, issued November 15, 2006, permitted to 20,000 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Pdeh LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Bell Canyon, Brushy Canyon, Bone Spring, Woflcamp.

Its lease has reported 1.03K barrels of oil and 2.88M mcf of gas since April 2007, with no volume in the three years through April 2026.

Operator of record

Pdeh LLC

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Dec 8, 2025
Permits on file
498
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePdeh LLC
Production reportsPdeh LLCthrough May 2022
Latest permitChesapeake Operating, Inc.Nov 15, 2006

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

20,000
total depth, ft
1
permits on file
Nov 15, 2006
last permit issued
May 2, 2008
completed
1.03K
cumulative oil, bbl
2.88M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2007 THROUGH May 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 2, 2008
Shut in
—
Plugged
Sep 15, 2023

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
University 20-10 G-10-229185Haley (Lwr. Wolfcamp-Penn Cons.)Pdeh LLC11.03K2.88MApr 2007 – May 2022

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. 1Chesapeake Operating, Inc.Apr 2007 → Sep 2012
  2. 2Shell Western E&POct 2012 → Dec 2020
  3. 3Pdeh LLCMay 2022 → May 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
629051-99DrillChesapeake Operating, Inc.Nov 15, 2006Nov 15, 2006Nov 25, 200620,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 2, 2008University 20-10 G-10-229185Haley (Lwr. Wolfcamp-Penn Cons.)Pdeh LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,788 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon5,167-2,379
Brushy Canyon7,596-4,808
Bone Spring9,061-6,273
Woflcamp11,875-9,087
Wolfcamp11,875-9,087
Strawn14,308-11,520
Atoka15,990-13,202

Perforations

Perforated and open-hole intervals.

FromToType
14,67115,044Perforated
14,67117,069Perforated
15,22715,440Perforated
15,90816,482Perforated
16,74417,069Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3755,14617.52,030 S
9.62512,60912.252,020 S
5.517,5726.5420 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 6, 2008May 5, 2008—
00Sep 4, 2007Aug 20, 2007Yes
00Aug 30, 2007——

Well logs

5 logs loaded from the RRC's log index, the latest received Sep 9, 2008. Density, Neutron, Resistivity, Sonic. 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 Strawn, AtokaTIFF15,847 to 17,611Jul 23, 2008run Feb 19, 20072.12
RESISTIVITYSpans Strawn, AtokaTIFF15,847 to 17,611Jul 23, 2008run Feb 19, 20072.00
ACOUSTIC POROSITYSpans Bell Canyon, Brushy Canyon, Bone Spring, Wolfcamp, WoflcampTIFF5,148 to 12,618Sep 9, 2008run Dec 29, 200610.2
NEUTRON/DENSITY POROSITYSpans Bell Canyon, Brushy Canyon, Bone Spring, Woflcamp, WolfcampTIFF200 to 12,618Sep 9, 2008run Dec 29, 200613.3
RESISTIVITYSpans Bell Canyon, Brushy Canyon, Bone Spring, Wolfcamp, WoflcampTIFF5,148 to 12,618Sep 9, 2008run Dec 29, 200612.2

"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. The University Lands library has no per-well link: then paste it into its 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/49533233, documented in the API reference.