TEXAS · WELLS · HALE COUNTY · PRESTON LEASE · API 42-189-30350 · DISTRICT 7B
Preston #1
Hale County · Anton-Irish field · Shut In · Vertical
Preston #1 (API 42-189-30350) is a well in Hale County operated by Occidental Permian Ltd., completed February 4, 1999 and listed as shut in on the RRC schedule, shut in January 1, 1998.
The RRC has issued one drilling permit, issued June 15, 1983, permitted to 6,250 ft.
It was permitted by Union Oil Company Of California and has since transferred to Occidental Permian Ltd. on the wellbore schedule.
Completion filings report one formation top, including Clear Fork.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Union Oil Company of California; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 2, 2026
- Permits on file
- 6,251
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | none |
| Latest permit | Union Oil Company of CaliforniaJun 15, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,250
- total depth, ft
- 1
- permits on file
- Jun 15, 1983
- last permit issued
- Feb 4, 1999
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 4, 1999
- Shut in
- Jan 1, 1998
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Preston O-11-65004 | Anton-Irish | Occidental Permian Ltd. | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 198392-99 | Drill | Union Oil Company of California | Jun 15, 1983 | Jun 15, 1983 | — | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 4, 1999 | Preston O-11-65004 | Anton-Irish | Occidental Permian Ltd. | Shut In · shut in Jan 1, 1998 | 6,250 |
| Sep 12, 1983 | Preston B O-11-64643 | Anton-Irish | Occidental Permian Ltd. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,424 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 5,686 | -2,262 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,685 | 6,250 | Open hole |
| 5,686 | 6,250 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,522 | 11 | 1,000 sx |
| 5.5 | 5,685 | 7.875 | 1,810 sx |
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 | Aug 8, 2025 | May 14, 2025 | — |
| 00 | Jul 26, 1985 | Jan 20, 1985 | — |
| 00 | Dec 21, 1984 | Dec 10, 1984 | — |
| 00 | Oct 1, 1984 | Jan 27, 1984 | — |
| 00 | Sep 20, 1984 | Jan 27, 1984 | — |
| 00 | May 31, 1984 | Jan 27, 1984 | — |
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 42-189-30350 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-189-30350 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 197K
- bbl, all reported
- Mar 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000053700 | H-1 Injection | Canceled Sep 9, 2025 | 665 | 600 | 5,681–6,221 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/18930350, documented in the API reference.