WELL · 42-359-30283 · DISTRICT 10
Mansfield B #1
Oldham County · Alamosa East (Granite Wash) field · Vertical
Mansfield B #1 (API 42-359-30283) is a plugged well in Oldham County, plugged February 25, 1999, last operated by Rio Petroleum Inc..
The RRC has issued one drilling permit, issued August 24, 1992, permitted to 7,650 ft.
Completion filings report 5 formation tops, including Red Cave, Panhandle Lime, Wolfcamp, Missouri Lime.
Its lease has reported 19.6K barrels of oil and 4.06K mcf of gas since January 1993, last reporting in August 1999.
Operator of record
Amarillo, TX · P-5 Y, filed Jul 4, 2026 · 128 permits on file · (806) 290-4855
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rio Petroleum Inc. |
| Production reports | Rio Petroleum, Inc.through Jul 1997 |
| Latest permit | Rio Petroleum, Inc.Aug 24, 1992 |
- 7,650
- total depth, ft
- 1
- permits on file
- Aug 24, 1992
- last permit issued
- Jan 5, 1993
- completed
- 19.6K
- cumulative oil, bbl
- 4.06K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 1999
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 5, 1993
- Shut in
- —
- Plugged
- Feb 25, 1999
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 |
|---|---|---|---|---|---|---|
| Mansfield "B" O-14-6877 | Alamosa, East (Granite Wash) | Rio Petroleum, Inc. | 1 | 19.6K | 4.06K | Jan 1993 – Aug 1999 |
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.
- 1Rio Petroleum, Inc.Jan 1993 → Jul 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 402639-99 | Drill | Rio Petroleum, Inc. | Aug 24, 1992 | Aug 24, 1992 | Sep 19, 1992 | 7,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-6877 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,624 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Red Cave | 3,335 | 289 |
| Panhandle Lime | 4,023 | -399 |
| WolfcampWOLFCAMP DOLO. | 4,446 | -822 |
| Missouri Lime | 6,652 | -3,028 |
| Missouri Gra. Wash | 7,116 | -3,492 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,117 | 7,129 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,728 | 12.25 | 960 S |
| 5.5 | 7,409 | 7.875 | 365 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 | Feb 8, 1993 | Jan 11, 1993 | Yes |
| 00 | Jan 19, 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 42-359-30283 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-359-30283 → 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/35930283, documented in the API reference.