TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY CONSOLIDATED XII LEASE · API 42-003-41491 · DISTRICT 7B

University Consolidated Xii #4601

On schedule

Andrews County · Fullerton field · Producing  · Vertical

Permitted field
Fuhrman-Mascho

University Consolidated Xii #4601 (API 42-003-41491) is a well in Andrews County operated by Crescent Energy Operating LLC, completed May 27, 2010 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2010 and 2011, permitted to 8,002 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 7 formation tops, including Grayburg, San Andres, Glorieta, Clear Fork.

Its lease has reported 467K barrels of oil and 678K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 30 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., LLCMar 22, 2011

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

8,002
total depth, ft
2
permits on file
Mar 22, 2011
last permit issued
May 27, 2010
completed
467K
cumulative oil, bbl
678K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 27, 2010
Shut in
—
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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 30 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University Consolidated Xii O-10-23162FullertonCrescent Energy Operating, LLC30467K678KJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 3,721 · prior 12 4,462(-17%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 3,842 · prior 12 5,908(-35%)

05001K202420252026

Wells named University Consolidated Xii

Crescent Energy Operating LLC's other wells filed under this lease name in Andrews County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Amoco Production CompanyJan 1993 → Apr 1995
  2. 2Minihan Oil & Gas CorporationMay 1995 → Apr 2004
  3. 3Minihan Oil & Gas Ltd.May 2004 → Jul 2006
  4. 4Forest Oil CorporationAug 2006 → Dec 2009
  5. 5Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013
  6. 6Sheridan Production Company, LLCFeb 2013 → Mar 2020
  7. 7FDL Operating, LLCApr 2020 → Nov 2021
  8. 8Contango Resources, Inc.Dec 2021 → Dec 2021
  9. 9Contango Resources, LLCJan 2022 → Oct 2025
  10. 10Crescent Energy Operating, LLCNov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
709082-99RecompletionSandridge Expl. and Prod., LLCJan 24, 2011Mar 22, 2011Mar 19, 20109,000
691881-99DrillSandridge Expl. and Prod., LLCFeb 25, 2010Mar 1, 2010Mar 19, 20109,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 27, 2010University Consolidated Xii O-10-23162FullertonCrescent Energy Operating LLCProducing8,002
May 27, 2010University Consolidated Xii O-10-23162FullertonCrescent Energy Operating LLCProducing8,002

Formation tops

As filed on W-2/G-1. Subsea from 3,525 ft elevation.Download CSV →

FormationMD ftSubsea
GrayburgLOWER GRAYBURG4,465-940
San Andres4,552-1,027
Glorieta5,747-2,222
Clear ForkCLEARFORK6,147-2,622
Tubb6,755-3,230
Witchita Albany7,225-3,700
Wolfcamp7,894-4,369

Perforations

Perforated and open-hole intervals.

FromToType
4,5054,706Perforated
6,8517,050Perforated
7,1607,239Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,73812.25930 S
5.58,0027.8751,085 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
00Mar 29, 2011Jul 28, 2010Yes
00Dec 3, 2010—Yes

Well logs

4 logs loaded from the RRC's log index, the latest received Jun 22, 2015. 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
RESISTIVITYSpans Grayburg, San Andres, Glorieta, Clear Fork, Tubb, Witchita Albany, WolfcampTIFF2,500 to 7,934Jun 11, 2015run Mar 31, 20101.76
NEUTRON/DENSITY POROSITYSpans Grayburg, San Andres, Glorieta, Clear Fork, Tubb, Witchita Albany, WolfcampTIFF100 to 7,994Jun 22, 2015run Mar 27, 20109.00
RESISTIVITYSpans Grayburg, San Andres, Glorieta, Clear Fork, Tubb, Witchita Albany, Wolfcamp2 TIFF1,736 to 7,994Jun 22, 2015run Mar 27, 20107.45 + 8.95
RESISTIVITYSpans Grayburg, San Andres, Glorieta, Clear Fork, Tubb, Witchita Albany, WolfcampTIFF1,736 to 7,994Jun 10, 2015run Mar 27, 20108.84

"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 →

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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/00341491, documented in the API reference.