WELL · 42-003-36923 · DISTRICT 8
University Block 9 /Penn/Unit #5D
Andrews County · Horizontal · Sidetrack
University Block 9 /Penn/Unit #5D (API 42-003-36923) 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 1991 and 2023, permitted to 15,000 ft.
Completion filings report 5 formation tops, including San Andres, Wolfcamp, Canyon, Strawn.
Its 2 leases have reported 10.4M barrels of oil and 14.6M mcf of gas since January 1993, last reporting in July 2026. The leases carry 89 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 |
- 15,000
- total depth, ft
- 6
- permits on file
- Sep 5, 2023
- last permit issued
- —
- completed
- 10.4M
- cumulative oil, bbl
- 14.6M
- 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
32.185000, -102.574444
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 2 leases this well is completed on; they carry 89 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 |
| University "9" -D- O-10-10089 | University Block 9 (Devonian) | XTO Energy Inc. | 10 | 1.19M | 764K | Jan 1993 – Apr 2009 |
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.
- 1Cross Timbers Operating CompanyJan 1993 → May 2001
- 2XTO Energy Inc.Jun 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 886892-99 | Recompletion | XTO Energy Inc. | Dec 29, 2022 | Sep 5, 2023 | — | 12,675 |
| 542655-99 | Recompletion | XTO Energy Inc. | Mar 1, 2004 | Mar 2, 2004 | — | 9,350 |
| 468238-99 | Recompletion · sidetrack | Cross Timbers Operating Company | Oct 1, 1997 | Oct 1, 1997 | Nov 8, 1997 | 10,600 |
| 387069-97 | Drill | Cross Timbers Operating Company | Sep 3, 1991 | Apr 25, 1991 | — | 10,650 |
| 387069-98 | Drill | Exxon Corp. | Jul 5, 1991 | Apr 25, 1991 | — | 12,680 |
| 387069-99 | Drill | Exxon Corp. | Apr 23, 1991 | Apr 25, 1991 | May 18, 1991 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-10089 | — | — | — | — |
| — | — O-10-10089 | — | — | — | — |
| — | — O-10-39152 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,154 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,720 | -1,566 |
| Wolfcamp | 8,375 | -5,221 |
| Canyon | 8,915 | -5,761 |
| Strawn | 9,035 | -5,881 |
| Devonian | 10,225 | -7,071 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,232 | 11,324 | Perforated |
| 10,232 | 11,324 | Open hole |
| 10,235 | 10,247 | Perforated |
| 10,256 | 10,298 | Perforated |
| 10,398 | 10,587 | Perforated |
| 10,526 | 10,587 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 389 | 17.5 | 350 S |
| 9.625 | 4,798 | 12.25 | 1,900 S |
| 5.5 | 10,647 | 8.75 | 1,875 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 | Feb 10, 2017 | Nov 11, 2016 | — |
| 00 | Oct 14, 2009 | Jun 2, 2009 | — |
| 00 | Mar 10, 2009 | Sep 11, 2007 | — |
| 00 | Jan 7, 2009 | Sep 11, 2007 | — |
| 00 | Dec 2, 2008 | Dec 31, 1997 | Yes |
| 00 | May 20, 1998 | Dec 31, 1997 | Yes |
| 00 | Sep 29, 1993 | Sep 13, 1993 | — |
| 00 | Nov 22, 1991 | Aug 29, 1991 | Yes |
| 00 | Nov 12, 1991 | — | — |
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 42-003-36923 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-36923 → 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/ Unit42-003-38661
0.3 KM · XTO Energy Inc. · Section with this well →
| Grayburg | 4,359 | -1,204 |
| San Andres | 4,759 | -1,604 |
| Tubb | 5,717 | -2,562 |
| Wolfcamp | 8,368 | -5,213 |
| Pennsylvanian | 8,688 | -5,533 |
| Devonian | 10,245 | -7,090 |
University Block 9 /Penn/ Unit42-003-34915
0.6 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
0.7 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 |
University Block 9 Wolfcamp Unit42-003-38715
1.2 KM · XTO Energy Inc. · Section with this well →
| Rustler | 1,940 | 1,224 |
| Grayburg | 4,435 | -1,271 |
| San Andres | 4,869 | -1,705 |
| Wolfcamp | 8,424 | -5,260 |
| Pennsylvanian | 8,776 | -5,612 |
| Devonion | 10,418 | -7,254 |
| Devonian | 10,418 | -7,254 |
University Block 9 /Penn/ Unit42-003-38567
1.2 KM · XTO Energy Inc. · Section with this well →
| Yates | 3,177 | -7 |
| Queen | 4,043 | -873 |
| Grayburg | 4,299 | -1,129 |
| San Andres | 4,670 | -1,500 |
| San Andres | 4,828 | -1,658 |
| Glorieta | 5,855 | -2,685 |
| Tubb | 5,858 | -2,688 |
| Wichita-Albany | 7,552 | -4,382 |
16 TOPS · FIRST 8
University Blk. 9/Wolfcamp/Unit42-003-47872
1.4 KM · XTO Energy Inc. · Section with this well →
| Yates | 2,966 | 197 |
| Seven Rivers | 3,221 | -58 |
| Queen | 3,806 | -643 |
| Grayburg | 4,153 | -990 |
| San Andres | 4,473 | -1,310 |
| Glorieta | 5,426 | -2,263 |
| Clear Fork | 5,520 | -2,357 |
| Tubb | 6,751 | -3,588 |
10 TOPS · FIRST 8
UL G 9-27 B42-003-49144
1.5 KM · Elevation Resources LLC · Section with this well →
| Yates | 3,002 | 156 |
| San Andres | 4,888 | -1,730 |
| Glorieta | 5,200 | -2,042 |
| Clear Fork | 5,867 | -2,709 |
| Queen | — | |
| Permian (undifferentiated) | — | |
| Holt | — | |
| Grayburg | — |
10 TOPS · FIRST 8
UL G 9-27 A42-003-49143
1.5 KM · Elevation Resources LLC · Section with this well →
| Yates | 3,002 | 156 |
| San Andres | 4,758 | -1,600 |
| Glorieta | 5,095 | -1,937 |
| Clear Fork | 5,870 | -2,712 |
| Seven Rivers | — | |
| Queen | — | |
| Tubb | — | |
| Holt | — |
10 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/00336923, documented in the API reference.