WELL · 42-003-38004 · DISTRICT 8

University Block 9 #5A

N

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

University Block 9 #5A (API 42-003-38004) is a horizontal well in Andrews County operated by Xto Energy Inc., completed November 18, 2000.

The RRC has issued 3 drilling permits between 1996 and 2021, permitted to 10,850 ft.

Completion filings report 5 formation tops, including Grayburg, San Andres, Wolfcamp, Pennsylvanian.

Its 3 leases have reported 13.5M barrels of oil and 21.9M mcf of gas since January 1993, last reporting in July 2026. The leases carry 155 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

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.Nov 19, 2021
10,850
total depth, ft
3
permits on file
Nov 19, 2021
last permit issued
Nov 18, 2000
completed
13.5M
cumulative oil, bbl
21.9M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 18, 2000
Shut in
—
Plugged
—

Surface location

32.205753, -102.572149

Google Maps ↗

Permit surface location from the RRC GIS record, in Andrews County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 155 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
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" -A- O-10-7044University Block 9 (Devonian)XTO Energy Inc.6782K564KJan 1993 – Apr 2009

Oil, barrels lease total

Last 12 months 19,947 · prior 12 17,798(+12%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 62,136 · prior 12 65,065(-5%)

05K10K15K202420252026

Chain of custody

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

  1. 1Cross Timbers Operating CompanyJan 1993 → May 2001
  2. 2XTO Energy Inc.Jun 2001 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
874539-99RecompletionXTO Energy Inc.Nov 12, 2021Nov 19, 2021Nov 23, 202110,850
498974-99Recompletion · sidetrackCross Timbers Operating CompanyAug 29, 2000Aug 29, 2000Sep 8, 200010,700
453440-99DrillCross Timbers Operating CompanyOct 4, 1996Oct 7, 1996Dec 4, 199610,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-7044————
—— O-10-7044————
—— O-10-21413————
—— O-10-39152————

Formation tops

As filed on W-2/G-1. Subsea from 3,172 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,370-1,198
San Andres4,754-1,582
Wolfcamp8,407-5,235
PennsylvanianPENN8,756-5,584
Devonian10,336-7,164

Perforations

Perforated and open-hole intervals.

FromToType
8,8849,215Perforated
10,34010,353Perforated
10,36211,728Perforated
10,37610,413Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535017.5400 S
9.6255,29012.251,400 S
710,8468.751,550 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
00Apr 5, 2022Mar 2, 2022—
00Mar 10, 2009Jun 12, 2001—
00Aug 3, 2001Jun 12, 2001—
00Jun 6, 2001Sep 11, 2000—
00Apr 23, 2001Sep 11, 2000—
00Jul 9, 1997Mar 4, 1997Yes
00Jun 25, 1997——

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

University Block 9 /Penn/ Unit42-003-38582

0.3 KM · XTO Energy Inc. · Section with this well →

Grayburg4,370-1,210
Sand Andres4,755-1,595
San Andres4,755-1,595
Lowr Clearfork5,844-2,684
Clear Fork5,900-2,740
Wolfcamp8,410-5,250
Pennsylvanian8,687-5,527
Mississippian9,503-6,343

12 TOPS · FIRST 8

University Block 9 /Penn/ Unit42-003-38438

0.5 KM · XTO Energy Inc. · Section with this well →

Grayburg4,592-1,426
San Andres4,917-1,751
Tubb6,052-2,886
LO Clearfork6,102-2,936
Clear Fork6,102-2,936
Lo. Clearfork6,102-2,936
Wolfcamp8,402-5,236
Pennsylvanian8,780-5,614

12 TOPS · FIRST 8

University Block 9 /Penn/ Unit42-003-38202

0.8 KM · XTO Energy Inc. · Section with this well →

Grayburg4,292-1,110
San Andres4,648-1,466
Tubb5,696-2,514
Wolfcamp8,446-5,264
Pennsylvanian8,780-5,598
Devonian10,385-7,203

University Block 9 /Penn/ Unit42-003-38590

0.9 KM · XTO Energy Inc. · Section with this well →

Grayburg4,409-1,232
San Andres4,830-1,653
Wolfcamp8,429-5,252
Pennsylvanian8,786-5,609
Mississippian9,952-6,775
Devonian10,388-7,211

University Block 942-003-02915

0.9 KM · XTO Energy Inc. · Section with this well →

Wolfcamp8,465-5,300
Mississippian10,146-6,981
Woodford10,359-7,194
Devonian10,444-7,279

University Block 9 /Penn/ Unit42-003-38567

1.3 KM · XTO Energy Inc. · Section with this well →

Yates3,177-7
Queen4,043-873
Grayburg4,299-1,129
San Andres4,670-1,500
San Andres4,828-1,658
Glorieta5,855-2,685
Tubb5,858-2,688
Wichita-Albany7,552-4,382

16 TOPS · FIRST 8

University Block 9 Wolfcamp Unit42-003-38715

1.5 KM · XTO Energy Inc. · Section with this well →

Rustler1,9401,224
Grayburg4,435-1,271
San Andres4,869-1,705
Wolfcamp8,424-5,260
Pennsylvanian8,776-5,612
Devonian10,418-7,254
Devonion10,418-7,254

University Block 9 /Penn/Unit42-003-38160

1.5 KM · XTO Energy Inc. · Section with this well →

Grayburg4,222-1,050
San Andres4,754-1,582
Wolfcamp8,412-5,240
Pennsylvanian8,750-5,578
Mississippian9,872-6,700
Mississippian9,889-6,717
Woodford10,203-7,031
Devonian10,284-7,112

16 TOPS · FIRST 8

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/00338004, documented in the API reference.