WELL · 42-375-30141 · DISTRICT 10
Masterson #B 99
Potter County · Panhandle West field · Horizontal
Masterson #B 99 (API 42-375-30141) is a plugged horizontal well in Potter County, plugged October 2, 2014, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit, issued April 28, 2003, permitted to 3,600 ft.
Completion filings report 2 formation tops, including Brown Dolomite, Granite Wash.
Operator of record
Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Apr 2003 |
| Latest permit | Pioneer Natural Res. USA, Inc.Apr 28, 2003 |
- 3,600
- total depth, ft
- 1
- permits on file
- Apr 28, 2003
- last permit issued
- Aug 16, 2003
- completed
- 0
- cumulative oil, bbl
- 194K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 16, 2003
- Shut in
- —
- Plugged
- Oct 2, 2014
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 |
|---|---|---|---|---|---|---|
| Masterson G-14-57593 | Panhandle, West | Pioneer Natural Res. USA, Inc. | 1 | 0 | 194K | Jan 1993 – Oct 2014 |
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.
- 1Mesa Operating Ltd PartnershipJan 1993 → Feb 1994
- 2Mesa Operating Co.Mar 1994 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 531122-99 | Recompletion | Pioneer Natural Res. USA, Inc. | Apr 25, 2003 | Apr 28, 2003 | Jun 3, 2003 | 3,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-57593 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,269 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 2,048 | 1,221 |
| Granite Wash | 2,156 | 1,113 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,963 | 3,111 | Perforated |
| 2,269 | 2,545 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 319 | 13.75 | 325 S |
| 9.625 | 319 | — | — |
| 7 | 2,038 | 8.75 | 150 S |
| 7 | 2,038 | — | — |
| 4.5 | 2,653 | — | — |
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 | Oct 17, 2003 | Aug 22, 2003 | Yes |
| 00 | Jan 12, 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 42-375-30141 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-375-30141 → 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/37530141, documented in the API reference.