TEXAS · WELLS · GLASSCOCK COUNTY · ZANT-HURT-BLALOCK UNIT 1 LEASE · API 42-173-37547 · DISTRICT 7B
Zant-Hurt-Blalock Unit 1 #4801BH
Glasscock County · Spraberry (Trend Area) field · Shut In · Horizontal
Zant-Hurt-Blalock Unit 1 #4801BH (API 42-173-37547) is a horizontal well in Glasscock County operated by Xto Energy Inc., completed January 9, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued April 4, 2017, permitted to 8,544 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 3.63M barrels of oil and 13.9M mcf of gas since May 2017, last reporting volume in April 2026. The lease carries 13 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.Apr 4, 2017 |
- 8,544
- total depth, ft
- 1
- permits on file
- Apr 4, 2017
- last permit issued
- Jan 9, 2018
- completed
- 3.63M
- cumulative oil, bbl
- 13.9M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2017 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 9, 2018
- Shut in
- —
- 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 lease this well is completed on; they carry 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Zant-Hurt-Blalock Unit 1 O-10-49005 | Spraberry (Trend Area) | XTO Energy Inc. | 13 | 3.63M | 13.9M | May 2017 – Apr 2026 |
Gas, mcf lease total
Last 12 months 1,981,754 · prior 12 1,863,352(+6%)
Oil, barrels lease total
Last 12 months 185,884 · prior 12 208,871(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1XTO Energy Inc.Dec 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823791-99 | Drill | XTO Energy Inc. | Feb 27, 2017 | Apr 4, 2017 | May 24, 2017 | 8,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 9, 2018 | Zant-Hurt-Blalock Unit 1 O-10-49005 | Spraberry (Trend Area) | XTO Energy Inc. | Shut In | 8,544 |
Formation tops
As filed on W-2/G-1. Subsea from 2,624 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 798 | 1,826 |
| Yates | 2,154 | 470 |
| Seven Rivers | 2,444 | 180 |
| Queen | 3,030 | -406 |
| Grayburg | 3,616 | -992 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,657 | -1,033 |
| Glorieta | 4,381 | -1,757 |
| Clear ForkCLEARFORK | 5,739 | -3,115 |
| Spraberry | 6,367 | -3,743 |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,844 | 20,402 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 722 | 14.75 | 480 S |
| 8.625 | 8,006 | 10.625 | 1,140 S |
| 5.5 | 20,525 | 7.875 | 2,030 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 | Mar 27, 2018 | Jan 16, 2018 | Yes |
| 00 | Jan 30, 2018 | Sep 8, 2017 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received May 28, 2020. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Santa Rosa, Yates, Seven Rivers, Queen, Grayburg, San Andres, Glorieta, Clear Fork, Spraberry | TIFF | 0 to 8,820 | May 28, 2020 | 19.3 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-173-37547 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37547 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/17337547, documented in the API reference.