WELL · 42-173-32302 · DISTRICT 8
Blalock/Zant #1
Glasscock County · Blalock (Wolfcamp) field · Vertical
Blalock/Zant #1 (API 42-173-32302) is a plugged well in Glasscock County, plugged June 1, 2019, last operated by Oxy USA Inc..
The RRC has issued one drilling permit (amended once), issued March 5, 1993, permitted to 11,500 ft.
It was permitted by Trend Exploration Company and has since transferred to Oxy USA Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.
Its lease has reported 208K barrels of oil and 867K mcf of gas since April 1993, last reporting in January 2020.
Operator of record
Permitted by Trend Exploration Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 26, 2026
- Permits on file
- 3,316
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | OXY USA Inc. |
| Production reports | OXY USA Inc.through May 2019 |
| Latest permit | Trend Exploration CompanyMar 5, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 2
- permits on file
- Mar 5, 1993
- last permit issued
- Apr 15, 1993
- completed
- 208K
- cumulative oil, bbl
- 867K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1993 THROUGH Jan 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 15, 1993
- Shut in
- —
- Plugged
- Jun 1, 2019
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Blalock/Zant O-10-33779 | Blalock (Wolfcamp) | OXY USA Inc. | 1 | 208K | 867K | Apr 1993 – Jan 2020 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Trend Exploration CompanyApr 1993 → Mar 1998
- 2Lomak Production CompanyApr 1998 → Aug 1998
- 3Range Production CompanySep 1998 → Sep 2011
- 4OXY USA Inc.May 2019 → May 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 409372-98 | Drill | Trend Exploration Company | Apr 21, 1993 | Mar 5, 1993 | — | 11,500 |
| 409372-99 | Drill | Trend Exploration Company | Feb 26, 1993 | Mar 5, 1993 | Mar 13, 1993 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-33779 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,554 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,532 | 8,548 | Perforated |
| 8,556 | 8,560 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 300 | 17.5 | 305 S |
| 9.625 | 3,467 | 12.25 | 1,100 S |
| 7 | 10,028 | 8.75 | 450 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 | May 7, 1993 | Apr 22, 1993 | Yes |
| 00 | Apr 27, 1993 | — | — |
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 42-173-32302 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-32302 → 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.
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/17332302, documented in the API reference.