WELL · 42-173-38230 · DISTRICT 8
Blalock 1301 #1381NH
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
Blalock 1301 #1381NH (API 42-173-38230) is a horizontal well in Glasscock County operated by Xto Energy Inc., completed July 27, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued November 12, 2019, permitted to 10,000 ft.
Completion filings report 10 formation tops, including Queen, Grayburg, San Andres, Clear Fork.
Its lease has reported 557K barrels of oil and 1.45M mcf of gas since July 2020, last reporting in July 2026.
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.Nov 12, 2019 |
- 10,000
- total depth, ft
- 3
- permits on file
- Nov 12, 2019
- last permit issued
- Jul 27, 2020
- completed
- 557K
- cumulative oil, bbl
- 1.45M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 27, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
Surface location
31.948176, -101.726836
Permit surface location from the RRC GIS record, in Glasscock County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Blalock 1301 O-10-54681 | Spraberry (Trend Area) | XTO Energy Inc. | 1 | 557K | 1.45M | Jul 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 34,343 · prior 12 36,988(-7%)
Gas, mcf lease total
Last 12 months 135,641 · prior 12 156,970(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1XTO Energy Inc.Jul 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 856900-97 | Drill | XTO Energy Inc. | May 7, 2020 | Nov 12, 2019 | Dec 9, 2019 | 10,000 |
| 856900-98 | Drill | XTO Energy Inc. | Dec 30, 2019 | Nov 12, 2019 | Dec 9, 2019 | 10,000 |
| 856900-99 | Drill | XTO Energy Inc. | Sep 9, 2019 | Nov 12, 2019 | Dec 9, 2019 | 8,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-54681 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,567 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 3,001 | -434 |
| Grayburg | 3,594 | -1,027 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,759 | -1,192 |
| Clear ForkCLEARFORK | 5,587 | -3,020 |
| Spraberry | 6,333 | -3,766 |
| Glorieta | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,744 | 21,639 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 998 | 17.5 | 820 S |
| 9.625 | 9,127 | 12.25 | 2,610 S |
| 5.5 | 21,746 | 8.5 | 4,760 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 | Sep 30, 2020 | Sep 21, 2020 | Yes |
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 42-173-38230 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-38230 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Blalock 132142-173-38533
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 711 | 1,853 |
| Rustler | 1,234 | 1,330 |
| Yates | 2,090 | 474 |
| Seven Rivers | 2,225 | 339 |
| Queen | 2,951 | -387 |
| Grayburg | 3,344 | -780 |
| San Andres | 3,602 | -1,038 |
| Glorieta | 4,450 | -1,886 |
10 TOPS · FIRST 8
Blalock 132142-173-38534
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 747 | 1,817 |
| Rustler | 1,253 | 1,311 |
| Yates | 2,083 | 481 |
| Seven Rivers | 2,220 | 344 |
| Queen | 2,978 | -414 |
| Grayburg | 3,346 | -782 |
| San Andres | 3,605 | -1,041 |
| Glorieta | 4,491 | -1,927 |
18 TOPS · FIRST 8
Blalock 131142-173-38535
0.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 706 | 1,858 |
| Rustler | 1,345 | 1,219 |
| Yates | 2,085 | 479 |
| Seven Rivers | 2,286 | 278 |
| Queen | 2,946 | -382 |
| Grayburg | 3,352 | -788 |
| San Andres | 3,608 | -1,044 |
| Glorieta | 4,445 | -1,881 |
14 TOPS · FIRST 8
Blalock 132242-173-38530
0.6 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 705 | 1,858 |
| Rustler | 1,254 | 1,309 |
| Yates | 2,084 | 479 |
| Seven Rivers | 2,226 | 337 |
| Queen | 2,945 | -382 |
| Grayburg | 3,347 | -784 |
| San Andres | 3,621 | -1,058 |
| Glorieta | 4,443 | -1,880 |
10 TOPS · FIRST 8
Blalock 138242-173-38531
0.6 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 699 | 1,864 |
| Rustler | 1,234 | 1,329 |
| Yates | 2,078 | 485 |
| Seven Rivers | 2,229 | 334 |
| Queen | 2,939 | -376 |
| Grayburg | 3,339 | -776 |
| San Andres | 3,615 | -1,052 |
| Glorieta | 4,427 | -1,864 |
10 TOPS · FIRST 8
Blalock 138242-173-38532
0.6 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 699 | 1,864 |
| Rustler | 1,237 | 1,326 |
| Yates | 2,078 | 485 |
| Seven Rivers | 2,225 | 338 |
| Queen | 2,939 | -376 |
| Grayburg | 3,355 | -792 |
| San Andres | 3,615 | -1,052 |
| Glorieta | 4,424 | -1,861 |
10 TOPS · FIRST 8
Zant Weyman 141642-173-38464
1.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 750 | 1,810 |
| Rustler | 1,361 | 1,199 |
| Yates | 2,115 | 445 |
| Seven Rivers | 2,297 | 263 |
| Queen | 2,920 | -360 |
| Grayburg | 3,577 | -1,017 |
| San Andres | 3,654 | -1,094 |
| Glorieta | 4,376 | -1,816 |
10 TOPS · FIRST 8
Zant Weyman Unit 242-173-38444
1.3 KM · XTO Energy Inc. · Section with this well →
| Santa Rosa | 748 | 1,812 |
| Rustler | 1,359 | 1,201 |
| Yates | 2,113 | 447 |
| Seven Rivers | 2,297 | 263 |
| Queen | 2,918 | -358 |
| Grayburg | 3,573 | -1,013 |
| San Andres | 3,663 | -1,103 |
| Glorieta | 4,312 | -1,752 |
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/17338230, documented in the API reference.