TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY CONS. IV LEASE · API 42-003-34339 · DISTRICT 7B

University Cons. IV #31

Plugged

Andrews County · Fullerton field · Vertical

University Cons. IV #31 (API 42-003-34339) is a plugged well in Andrews County, plugged November 18, 2024, last operated by Crescent Energy Operating LLC.

The RRC has issued one drilling permit, issued July 16, 1984, permitted to 8,000 ft.

It was permitted by Amoco Production CO.-Andrews and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including San Andres, Tubb, Clear Fork.

Its lease has reported 374K barrels of oil and 454K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 24 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Amoco Production Co.-Andrews; 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

Watch this operator Watch Andrews County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Crescent Energy Operating LLC
Production reports	Crescent Energy Operating, LLCthrough Apr 2026
Latest permit	Amoco Production Co.-AndrewsJul 16, 1984

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

8,000: total depth, ft
1: permits on file
Jul 16, 1984: last permit issued
Jan 21, 1985: completed
374K: cumulative oil, bbl
454K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 21, 1985
Shut in: —
Plugged: Nov 18, 2024

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

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
University Cons. IV O-10-18399	Fullerton	Crescent Energy Operating, LLC	24	374K	454K	Jan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 5,054 · prior 12 5,952(-15%)

Gas, mcf lease total

Last 12 months 10,116 · prior 12 13,473(-25%)

Chain of custody

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

1Amoco Production CompanyJan 1993 → Aug 1996
2Minihan Oil & Gas CorporationSep 1996 → Apr 2004
3Minihan Oil & Gas Ltd.May 2004 → Jul 2006
4Forest Oil CorporationAug 2006 → Dec 2009
5Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013
6Sheridan Production Company, LLCFeb 2013 → Mar 2020
7FDL Operating, LLCApr 2020 → Nov 2021
8Contango Resources, Inc.Dec 2021 → Dec 2021
9Contango Resources, LLCJan 2022 → Oct 2025
10Crescent Energy Operating, LLCNov 2025 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
245092-99	Drill	Amoco Production Co.-Andrews	Jul 16, 1984	Jul 16, 1984	—	8,000

Completions

Completed	Lease	Field	Operator	Status	Depth
Jan 21, 1985	University Cons. IV O-10-18399	Fullerton	Crescent Energy Operating LLC	Plugged	—
Jan 21, 1985	University Cons. IV O-10-18399	Fullerton	Crescent Energy Operating LLC	Plugged	—

Formation tops

As filed on W-2/G-1. Subsea from 3,253 ft elevation.Download CSV →

Formation	MD ft	Subsea
San Andres	4,396	-1,143
Tubb	6,576	-3,323
Clear ForkCLEARFORK	6,626	-3,373

Perforations

Perforated and open-hole intervals.

From	To	Type
6,025	6,099	Perforated
6,750	7,216	Open hole
6,750	7,230	Open hole
—	7,230	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	1,643	12.25	1,300 S
5.5	6,750	7.875	1,675 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 →

RRC record date	W-2 / G-1 date	Logs referenced
Aug 28, 1991	May 31, 1991	—
Dec 1, 1986	Feb 26, 1985	—
Mar 4, 1985	Feb 26, 1985	—
Mar 1, 1985	—	—

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.

Wellbore filings for 42-003-34339 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-003-34339 → scanned completion filings

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
392K: bbl, all reported
Mar 2024: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000053094	H-1 Injection	Plugged Dec 4, 2024	2,000	2,000	5,900–7,230

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

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/00334339, documented in the API reference.