WELL · 42-351-30570 · DISTRICT 6
Donner a Unit #1
Newton County · Brookeland (Austin Chalk 8800) field · Horizontal
Donner A Unit #1 (API 42-351-30570) is a plugged horizontal well in Newton County, plugged March 11, 2024, last operated by Prize Exploration & Prod LLC.
The RRC has issued one drilling permit, issued June 24, 1993, permitted to 10,950 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Prize Exploration & Prod LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Saratoga, Zan/Blossom, Taylor.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Apr 4, 2025 · 5 permits on file · (866) 695-7328
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Prize Exploration & Prod LLC |
| Production reports | Anadarko E&P Company LPthrough Jan 2003 |
| Latest permit | Union Pacific Resources CompanyJun 24, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,950
- total depth, ft
- 1
- permits on file
- Jun 24, 1993
- last permit issued
- Nov 23, 1993
- completed
- 0
- cumulative oil, bbl
- 3.73M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1993 THROUGH Mar 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 23, 1993
- Shut in
- —
- Plugged
- Mar 11, 2024
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 |
|---|---|---|---|---|---|---|
| Donner "a" Unit G-6-148972 | Brookeland (Austin Chalk, 8800) | Prize Exploration & Prod, LLC | 1 | 0 | 3.73M | Nov 1993 – Mar 2024 |
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.
- 1Union Pacific Resources CompanyDec 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Jan 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 412826-99 | Drill | Union Pacific Resources Company | Jun 15, 1993 | Jun 24, 1993 | Jul 15, 1993 | 10,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-148972 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 471 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 8,106 | -7,635 |
| Saratoga | 9,271 | -8,800 |
| Zan/Blossom | 9,955 | -9,484 |
| Taylor | 10,187 | -9,716 |
| Austin Chalk | 10,426 | -9,955 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,443 | 14,929 | Perforated |
| 10,523 | 15,531 | Perforated |
| 12,550 | 13,761 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,500 | 14.75 | 1,400 S |
| 7.625 | 10,523 | 9.875 | 310 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 16, 1994 | Jan 25, 1994 | Yes |
| 00 | May 5, 1994 | — | — |
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 42-351-30570 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-351-30570 → 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/35130570, documented in the API reference.