TEXAS · WELLS · POTTER COUNTY · MASTERSON LEASE · API 42-375-31562 · DISTRICT 08
Masterson #135R
Potter County · Panhandle West (Red Cave) field · Producing · Vertical
Masterson #135R (API 42-375-31562) is a well in Potter County operated by Burk Royalty CO. Ltd., completed June 9, 1998 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 20, 1998, permitted to 2,245 ft.
It was permitted by Pioneer Natural Res. USA, Inc. and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.
Completion filings report 3 formation tops, including Tubb, Red Cave, Panhandle Lime.
Its lease has reported 103K mcf of gas since May 1998, last reporting volume in August 2026.
Operator of record
Permitted by Pioneer Natural Res. USA, Inc.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 4, 2025
- Permits on file
- 384
- Phone
- (940) 397-8600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burk Royalty Co. Ltd. |
| Production reports | Burk Royalty Co., Ltd.through Aug 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Apr 20, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,245
- total depth, ft
- 1
- permits on file
- Apr 20, 1998
- last permit issued
- Jun 9, 1998
- completed
- 0
- cumulative oil, bbl
- 103K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · SEP 1998 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 9, 1998
- Shut in
- —
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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-14-170561 | Panhandle, West (Red Cave) | Burk Royalty Co., Ltd. | 1 | 0 | 103K | May 1998 – Aug 2026 |
Gas, mcf lease total
Last 12 months 1,726 · prior 12 1,701(+1%)
Wells named Masterson
Burk Royalty Co. Ltd.'s other wells filed under this lease name in Potter County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Sep 1998 → Sep 2018
- 2Scout Energy Management LLCOct 2018 → Apr 2026
- 3Burk Royalty Co., Ltd.May 2026 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 473916-99 | Drill | Pioneer Natural Res. USA, Inc. | Mar 2, 1998 | Apr 20, 1998 | May 15, 1998 | 2,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 9, 1998 | Masterson G-14-170561 | Panhandle West (Red Cave) | Burk Royalty Co. Ltd. | Producing | 2,245 |
Formation tops
As filed on W-2/G-1. Subsea from 3,645 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tubb | 1,521 | 2,124 |
| Red Cave | 1,817 | 1,828 |
| Panhandle Lime | 2,162 | 1,483 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,858 | 2,132 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 413 | 8.75 | 150 S |
| 4.5 | 2,245 | 6.25 | 275 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 14, 1999 | Oct 13, 1998 | — |
| 00 | Nov 13, 1998 | Aug 17, 1998 | Yes |
| 00 | Nov 5, 1998 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 18, 2008. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Tubb, Red Cave, Panhandle Lime | TIFF | 418 to 2,244 | Aug 18, 2008run May 17, 1998 | 3.32 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-375-31562 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-375-31562 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/37531562, documented in the API reference.