WELL · 42-003-39646 · DISTRICT 8
University Block 9 /Penn/Unit #11Q
Andrews County · Horizontal
University Block 9 /Penn/Unit #11Q (API 42-003-39646) is a permitted horizontal well in Andrews County filed by Xto Energy Inc.; no completion report is on file yet.
The RRC has issued 4 drilling permits (amended twice) between 2005 and 2023, permitted to 12,500 ft.
Completion filings report 5 formation tops, including Grayburg, Tubb, Lwr Mississippian, Woodford.
Its 3 leases have reported 9.64M barrels of oil and 14.1M mcf of gas since January 1993, last reporting in July 2026. The leases carry 88 wells, so these are lease totals, not this well alone.
Operator of record
Spring, TX · P-5 Y, filed Feb 4, 2026 · 16,153 permits on file · (832) 625-1100
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.Sep 5, 2023 |
- 12,500
- total depth, ft
- 6
- permits on file
- Sep 5, 2023
- last permit issued
- —
- completed
- 9.64M
- cumulative oil, bbl
- 14.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
32.201294, -102.589142
OpenStreetMap → · 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 88 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University Block 9 O-10-39152 | University Block 9 (Devonian) | XTO Energy Inc. | 79 | 9.2M | 13.9M | Jan 2009 – Jul 2026 |
| Texas -Q- O-10-9766 | University Block 9 (Devonian) | XTO Energy Inc. | 8 | 436K | 221K | Jan 1993 – Dec 2010 |
| Texas "Q" O-10-37715 | Triple-N (Grayburg) | XTO Energy Inc. | 1 | 2.45K | 912 | Nov 2005 – Feb 2008 |
Oil, barrels lease total
Last 12 months 2,005 · prior 12 604(+232%)
Gas, mcf lease total
Last 12 months 10,251 · prior 12 654(+1467%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Feb 1995
- 2Apache CorporationMar 1995 → Jun 1995
- 3Cross Timbers Operating CompanyJul 1995 → May 2001
- 4XTO Energy Inc.Jun 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 886889-99 | Recompletion | XTO Energy Inc. | Dec 29, 2022 | Sep 5, 2023 | — | 8,794 |
| 689419-99 | Recompletion | XTO Energy Inc. | Jan 7, 2010 | Jan 12, 2010 | Jan 20, 2010 | 12,500 |
| 622250-98 | Recompletion | XTO Energy Inc. | Sep 11, 2007 | Jul 10, 2006 | Dec 15, 2006 | 10,900 |
| 622250-99 | Recompletion | XTO Energy Inc. | Jul 10, 2006 | Jul 10, 2006 | — | 10,900 |
| 604805-98 | Drill | XTO Energy Inc. | Jan 19, 2006 | Aug 11, 2005 | Sep 8, 2005 | 10,900 |
| 604805-99 | Drill | XTO Energy Inc. | Aug 10, 2005 | Aug 11, 2005 | Sep 8, 2005 | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-9766 | — | — | — | — |
| — | — O-10-37715 | — | — | — | — |
| — | — O-10-39152 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,185 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,438 | 4,523 | Perforated |
| 10,375 | 12,080 | Open hole |
| 10,398 | 12,180 | Open hole |
| 10,414 | 10,566 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 284 | 17.5 | 450 S |
| 13.375 | 300 | 17.5 | 450 S |
| 8.625 | 5,108 | 11 | 800 S |
| 5.5 | 10,697 | 7.875 | 170 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 14, 2011 | Dec 8, 2010 | — |
| 00 | Mar 10, 2009 | Jan 22, 2008 | Yes |
| 00 | Mar 5, 2008 | Jan 22, 2008 | Yes |
| 00 | Feb 15, 2008 | Mar 2, 2006 | Yes |
| 00 | Sep 18, 2006 | Mar 2, 2006 | Yes |
| 00 | May 18, 2006 | — | — |
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 42-003-39646 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-39646 → 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.
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 neighbours, subsea-aligned so they line up regardless of surface terrain.
University Block 9 /Penn/Unit42-003-38160
0.8 KM · XTO Energy Inc. · Section with this well →
| Grayburg | 4,222 | -1,050 |
| San Andres | 4,754 | -1,582 |
| Wolfcamp | 8,412 | -5,240 |
| Pennsylvanian | 8,750 | -5,578 |
| Mississippian | 9,872 | -6,700 |
| Mississippian | 9,889 | -6,717 |
| Woodford | 10,203 | -7,031 |
| Devonian | 10,284 | -7,112 |
16 TOPS · FIRST 8
University Block 9 /Penn/ Unit42-003-38202
1.0 KM · XTO Energy Inc. · Section with this well →
| Grayburg | 4,292 | -1,110 |
| San Andres | 4,648 | -1,466 |
| Tubb | 5,696 | -2,514 |
| Wolfcamp | 8,446 | -5,264 |
| Pennsylvanian | 8,780 | -5,598 |
| Devonian | 10,385 | -7,203 |
University Block 942-003-02915
1.5 KM · XTO Energy Inc. · Section with this well →
| Wolfcamp | 8,465 | -5,300 |
| Mississippian | 10,146 | -6,981 |
| Woodford | 10,359 | -7,194 |
| Devonian | 10,444 | -7,279 |
University Block 9 /Penn/ Unit42-003-38582
1.7 KM · XTO Energy Inc. · Section with this well →
| Grayburg | 4,370 | -1,210 |
| Sand Andres | 4,755 | -1,595 |
| San Andres | 4,755 | -1,595 |
| Lowr Clearfork | 5,844 | -2,684 |
| Clear Fork | 5,900 | -2,740 |
| Wolfcamp | 8,410 | -5,250 |
| Pennsylvanian | 8,687 | -5,527 |
| Mississippian | 9,503 | -6,343 |
12 TOPS · FIRST 8
University Block 9 /Penn/ Unit42-003-38004
1.7 KM · XTO Energy Inc. · Section with this well →
| Grayburg | 4,370 | -1,198 |
| San Andres | 4,754 | -1,582 |
| Wolfcamp | 8,407 | -5,235 |
| Pennsylvanian | 8,756 | -5,584 |
| Devonian | 10,336 | -7,164 |
University Block 9 /Penn/ Unit42-003-38438
1.7 KM · XTO Energy Inc. · Section with this well →
| Grayburg | 4,592 | -1,426 |
| San Andres | 4,917 | -1,751 |
| Tubb | 6,052 | -2,886 |
| LO Clearfork | 6,102 | -2,936 |
| Lo. Clearfork | 6,102 | -2,936 |
| Clear Fork | 6,102 | -2,936 |
| Wolfcamp | 8,402 | -5,236 |
| Pennsylvanian | 8,780 | -5,614 |
12 TOPS · FIRST 8
University Block 9 /Penn/ Unit42-003-34915
1.8 KM · XTO Energy Inc. · Section with this well →
| Wichita-Albany | 7,229 | -4,056 |
| Wolfcamp | 8,246 | -5,073 |
| Cisco | 8,720 | -5,547 |
| Pennsylvanian | 8,786 | -5,613 |
| Canyon | 8,896 | -5,723 |
| Pennsylvanian | 9,396 | -6,223 |
| Lo. Mississippi | 9,945 | -6,772 |
| Mississippian | 9,952 | -6,779 |
10 TOPS · FIRST 8
University Block 9 /Penn/ Unit42-003-38263
1.8 KM · XTO Energy Inc. · Section with this well →
| San Andres | 4,724 | -1,565 |
| Wolfcamp | 8,368 | -5,209 |
| Pennsylvanian | 8,688 | -5,529 |
| Devonian | 10,245 | -7,086 |
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/00339646, documented in the API reference.