TEXAS · WELLS · ANDREWS COUNTY · API 42-003-05620 · DISTRICT 7B
University Block 9 #1N
Andrews County · University Block 9 (Devonian) field · Horizontal
University Block 9 #1N (API 42-003-05620) is a plugged horizontal well in Andrews County, plugged July 18, 2013, last operated by Xto Energy Inc..
The RRC has issued 4 drilling permits between 1992 and 2011, permitted to 10,800 ft.
Completion filings report 8 formation tops, including Yates, San Andres, Wolfcamp, Pennsylvanian.
Its 5 leases have reported 17.5M barrels of oil and 29.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 223 wells, so these are lease totals, not this well alone.
Operator of record
- 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 schedule | none |
| Production reports | XTO Energy Inc.through Apr 2026 |
| Latest permit | XTO Energy Inc.Mar 29, 2011 |
- 10,800
- total depth, ft
- 4
- permits on file
- Mar 29, 2011
- last permit issued
- Jun 29, 2011
- completed
- 17.5M
- cumulative oil, bbl
- 29.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 29, 2011
- Shut in
- —
- Plugged
- Jul 18, 2013
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 5 leases this well is completed on; they carry 223 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University BLK.9 /Wolfcamp/ Unit O-10-15046 | University Block 9 (Wolfcamp) | XTO Energy Inc. | 66 | 3.83M | 7.63M | Jan 1993 – Jul 2026 |
| University Block 9 /Penn/ Unit O-10-21413 | University Block 9 (Penn.) | XTO Energy Inc. | 70 | 3.56M | 7.45M | Jan 1993 – Jul 2026 |
| University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | 79 | 9.2M | 13.9M | Jan 2009 – Jul 2026 |
| Texas N O-10-36228 | University Block 9 (Devonian) | XTO Energy Inc. | 6 | 869K | 720K | Feb 2000 – Apr 2009 |
| Texas -N- O-10-7046 | University Block 9 (Devonian) | BP America Production Company | 2 | 0 | 0 | Jan 1993 – Oct 2006 |
Oil, barrels lease total
Last 12 months 41,157 · prior 12 57,241(-28%)
Gas, mcf lease total
Last 12 months 173,437 · prior 12 228,700(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationJan 1993 → Nov 1995
- 2Cross Timbers Operating CompanyJan 1993 → May 2001
- 3XTO Energy Inc.Jun 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 710665-99 | Recompletion | XTO Energy Inc. | Feb 21, 2011 | Mar 29, 2011 | May 3, 2011 | 10,800 |
| 681085-99 | Recompletion | XTO Energy Inc. | May 7, 2009 | May 15, 2009 | Jun 16, 2009 | 10,600 |
| 658324-99 | Recompletion | XTO Energy Inc. | Mar 27, 2008 | May 20, 2008 | Dec 5, 2007 | 10,727 |
| 403180-99 | Recompletion | Arco Oil & Gas Co. | Sep 4, 1992 | Sep 4, 1992 | Sep 10, 1992 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 29, 2011 | University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | Plugged | — |
| Jun 29, 2011 | University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | Plugged | — |
| Jun 29, 2011 | University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | Plugged | — |
| Jan 24, 2008 | Texas N O-10-36228 | University Block 9 (Devonian) | XTO Energy Inc. | Plugged | — |
| Mar 6, 2004 | University BLK.9 /Wolfcamp/ Unit O-10-15046 | University Block 9 (Wolfcamp) | XTO Energy Inc. | Plugged | — |
| — | University Block 9 /Penn/ Unit O-10-21413 | University Block 9 (Penn.) | XTO Energy Inc. | Plugged | — |
| — | Texas -N- O-10-7046 | University Block 9 (Devonian) | BP America Production Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,162 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,194 | -32 |
| San Andres | 4,696 | -1,534 |
| Wolfcamp | 8,400 | -5,238 |
| PennsylvanianPENN | 8,608 | -5,446 |
| AtokaATOKA SHALE | 9,353 | -6,191 |
| AtokaATOKA SHALE | 9,535 | -6,373 |
| Mississippian | 9,944 | -6,782 |
| MississippianMISSISSIPPIAN (NON-PROD) | 9,946 | -6,784 |
| Woodford | 10,298 | -7,136 |
| WoodfordWOODFORD (NON-PRODUCTIVE) | 10,305 | -7,143 |
| Devonian | 10,379 | -7,217 |
| Devonian | 10,382 | -7,220 |
| Devonian | 10,385 | -7,223 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,333 | 8,353 | Perforated |
| 8,400 | 8,450 | Perforated |
| 8,400 | 8,453 | Perforated |
| 10,385 | 12,262 | Open hole |
| 10,396 | 10,538 | Perforated |
| 10,437 | 12,279 | Open hole |
| — | 8,929 | Perforated |
| — | 10,453 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 374 | 15.5 | 400 S |
| 13.375 | 374 | 17.5 | 400 S |
| 13.375 | 374 | — | — |
| 9.625 | 4,520 | 12.25 | 300 S |
| 9.625 | 4,520 | 11 | 1,430 S |
| 9.625 | 4,520 | — | 1,430 S |
| 2 | 8,834 | — | — |
| 2 | 10,451 | — | — |
| 5.5 | 10,557 | 7.875 | 1,096 S |
| 5.5 | 10,557 | 8.75 | 1,096 S |
| 5.5 | 10,557 | — | — |
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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 20, 2013 | Sep 21, 2011 | — |
| 00 | Jul 6, 2010 | Mar 10, 2010 | Yes |
| 00 | Mar 10, 2009 | Aug 27, 2008 | Yes |
| 00 | Jan 20, 2009 | Aug 27, 2008 | Yes |
| 00 | Dec 18, 2008 | Mar 19, 2004 | — |
| 00 | May 13, 2004 | Mar 19, 2004 | — |
| 00 | Mar 24, 1993 | Nov 2, 1992 | Yes |
| 00 | Nov 19, 1992 | Oct 14, 1960 | — |
| 00 | Jan 12, 1984 | Jan 20, 1964 | — |
| 00 | Jan 12, 1984 | Oct 14, 1960 | — |
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 42-003-05620 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-05620 → scanned completion filings
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/00305620, documented in the API reference.