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TEXAS · WELLS · ANDREWS COUNTY · API 42-003-05165 · DISTRICT 7B

University Block 9 #2B

Plugged

Andrews County · University Block 9 (Devonian) field  · Horizontal

University Block 9 #2B (API 42-003-05165) is a plugged horizontal well in Andrews County, plugged June 11, 2026, last operated by Xto Energy Inc..

The RRC has issued 3 drilling permits between 1999 and 2011, permitted to 10,800 ft.

Completion filings report 5 formation tops, including Pennsylvanian, Mississippian, Lwr Mississippian, Woodford.

Its 4 leases have reported 16.6M barrels of oil and 28.9M mcf of gas since January 1993, last reporting in July 2026. The leases carry 216 wells, so these are lease totals, not this well alone.

Operator of record

XTO Energy Inc.

Based in
Spring, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
16,156
Phone
(346) 502-1572
Watch this operatorWatch Andrews County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsXTO Energy Inc.through Apr 2026
Latest permitXTO Energy Inc.Jun 14, 2011
10,800
total depth, ft
3
permits on file
Jun 14, 2011
last permit issued
Apr 22, 2026
completed
16.6M
cumulative oil, bbl
28.9M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 22, 2026
Shut in
—
Plugged
Jun 11, 2026

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 4 leases this well is completed on; they carry 216 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University BLK.9 /Wolfcamp/ Unit O-10-15046University Block 9 (Wolfcamp)XTO Energy Inc.663.83M7.63MJan 1993 – Jul 2026
University Block 9 /Penn/ Unit O-10-21413University Block 9 (Penn.)XTO Energy Inc.703.56M7.45MJan 1993 – Jul 2026
University Block 9 O-10-39152University Block 9 (Devonian)XTO Energy Inc.799.2M13.9MJan 2009 – Jul 2026
University "9" -B- O-10-37013Triple-N (Grayburg)XTO Energy Inc.1674907Jan 2003 – Jul 2013

Oil, barrels lease total

Last 12 months 41,157 · prior 12 57,241(-28%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 173,437 · prior 12 228,700(-24%)

020K40K202420252026

Chain of custody

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

  1. 1Anadarko Petroleum CorporationJan 1993 → Nov 1995
  2. 2Cross Timbers Operating CompanyJan 1993 → May 2001
  3. 3XTO Energy Inc.Jun 2001 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
718061-99RecompletionXTO Energy Inc.Jun 8, 2011Jun 14, 2011Mar 24, 201110,800
526921-99RecompletionXTO Energy Inc.Jan 3, 2003Jan 7, 2003Nov 4, 20025,800
482282-99RecompletionCross Timbers Operating CompanyJan 27, 1999Jan 29, 1999Nov 27, 19989,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 22, 2026University Block 9 O-10-39152University Block 9 (Devonian)XTO Energy Inc.Plugged—
Sep 24, 2003University 9 -B- O-10-37013Triple-N (Grayburg)XTO Energy Inc.Plugged—
Jan 29, 1999University Block 9 /Penn/ Unit O-10-21413University Block 9 (Penn.)XTO Energy Inc.Plugged—
—University BLK.9 /Wolfcamp/ Unit O-10-15046University Block 9 (Wolfcamp)XTO Energy Inc.Plugged—
—University Block 9 /Penn/ Unit O-10-21413University Block 9 (Penn.)XTO Energy Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 3,157 ft elevation.Download CSV →

FormationMD ftSubsea
PennsylvanianPENN8,730-5,573
MississippianLOWER MISSISSIPPIAN9,875-6,718
LWR Mississippian9,875-6,718
WoodfordWOODFORD SHALE10,208-7,051
Devonian10,292-7,135

Perforations

Perforated and open-hole intervals.

FromToType
4,5944,686Perforated
8,7479,124Perforated
10,39312,746Open hole
—9,124Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536117.5300 S
9.6254,50512.25750 S
9.6254,50512.753,000 S
7.6259,2488.75350 S
79,2488.75350 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
00Jun 30, 2026Apr 23, 2026—
00Jul 25, 2013Feb 9, 2012Yes
00May 12, 2005Nov 24, 2003—
00Apr 28, 2003Jan 17, 2003Yes
00Apr 4, 2003——
00Apr 30, 1999Feb 12, 1999Yes
00Apr 1, 1999Mar 21, 1994—
00Jul 11, 1994Mar 21, 1994—
00Jan 12, 1984Nov 23, 1970—
00Jan 12, 1984——

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/00305165, documented in the API reference.