TEXAS · WELLS · ANDREWS COUNTY · API 42-003-02521 · DISTRICT 7B
University Block 9 #1AO
Andrews County · University Block 9 (Devonian) field · Shut In · Horizontal
University Block 9 #1AO (API 42-003-02521) is a horizontal well in Andrews County operated by Xto Energy Inc., completed January 15, 2016 and listed as shut in on the RRC schedule, shut in January 1, 2016.
The RRC has issued 2 drilling permits between 2008 and 2009, permitted to 10,610 ft.
Its 3 leases have reported 13.6M barrels of oil and 21.7M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 160 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 | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Apr 2026 |
| Latest permit | XTO Energy Inc.Jun 10, 2009 |
- 10,610
- total depth, ft
- 2
- permits on file
- Jun 10, 2009
- last permit issued
- Jan 15, 2016
- completed
- 13.6M
- cumulative oil, bbl
- 21.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 15, 2016
- Shut in
- Jan 1, 2016
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 3 leases this well is completed on; they carry 160 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University Block 9 /Penn/ Unit O-10-21413 | University Block 9 (Penn.) | XTO Energy Inc. | 70 | 3.56M | 7.45M | Jan 1993 – Apr 2026 |
| University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | 79 | 9.2M | 13.9M | Jan 2009 – Apr 2026 |
| State University -AO- O-10-8898 | University Block 9 (Devonian) | XTO Energy Inc. | 11 | 832K | 423K | Jan 1993 – Dec 2008 |
Oil, barrels lease total
Last 12 months 19,947 · prior 12 17,798(+12%)
Gas, mcf lease total
Last 12 months 62,136 · prior 12 65,065(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cross Timbers Operating CompanyJan 1993 → May 2001
- 2Exxon Corp.Jan 1993 → Jan 1997
- 3XTO Energy Inc.Jun 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 681212-99 | Recompletion | XTO Energy Inc. | May 12, 2009 | Jun 10, 2009 | — | 10,600 |
| 654299-99 | Recompletion | XTO Energy Inc. | Jan 30, 2008 | Feb 8, 2008 | — | 10,610 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 15, 2016 | University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | Shut In · shut in Jan 1, 2016 | 10,610 |
| — | University Block 9 /Penn/ Unit O-10-21413 | University Block 9 (Penn.) | XTO Energy Inc. | Shut In · shut in Apr 1, 2009 | 10,610 |
| Jul 27, 1992 | State University -AO- O-10-8898 | University Block 9 (Devonian) | XTO Energy Inc. | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,366 | 10,444 | Perforated |
| — | 9,120 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 378 | — | — |
| 13.875 | 395 | 17.25 | 450 S |
| 13.375 | 395 | 20 | 450 S |
| 9.625 | 4,680 | 12.25 | 4,700 S |
| 2 | 8,954 | — | — |
| 7 | 10,596 | — | — |
| 7 | 10,610 | 8.75 | 960 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 21, 2016 | Jun 4, 2016 | — |
| 00 | Mar 10, 2009 | Aug 5, 1992 | — |
| 00 | Sep 30, 1992 | Aug 5, 1992 | — |
| 00 | Jan 12, 1984 | Jul 10, 1963 | — |
| 00 | Jan 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.
- Wellbore filings for 42-003-02521 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-02521 → 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.
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/00302521, documented in the API reference.