TEXAS · WELLS · STERLING COUNTY · GRIGSBY, MATTIE LEASE · API 42-431-33077 · DISTRICT 7B
Grigsby Mattie #6
Sterling County · Conger (Penn) field · Producing · Vertical
Grigsby Mattie #6 (API 42-431-33077) is a well in Sterling County operated by Burk Royalty CO. Ltd., completed December 22, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 25, 2003, permitted to 8,307 ft.
It was permitted by Range Production Company and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including Cisco, Canyon.
Its lease has reported 76.1K barrels of oil and 4.22M mcf of gas since the record begins in January 1993, last reporting volume in April 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Range Production Company; 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 Apr 2026 |
| Latest permit | Range Production CompanySep 25, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,307
- total depth, ft
- 1
- permits on file
- Sep 25, 2003
- last permit issued
- Dec 22, 2003
- completed
- 76.1K
- cumulative oil, bbl
- 4.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 22, 2003
- 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 APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grigsby, Mattie O-10-29076 | Conger (Penn) | Burk Royalty Co., Ltd. | 12 | 76.1K | 4.22M | by Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 55,036 · prior 12 68,397(-20%)
Oil, barrels lease total
Last 12 months 822 · prior 12 1,449(-43%)
Wells named Grigsby Mattie
Burk Royalty Co. Ltd.'s other wells filed under this lease name in Sterling 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.
- 1American Cometra, Inc.Jan 1993 → Feb 1997
- 2Lomak Production CompanyMar 1997 → Aug 1998
- 3Range Production CompanySep 1998 → Jul 2014
- 4EQT Production Texas, LLCAug 2014 → Jun 2018
- 5Stanolind Production LLCJul 2018 → Dec 2020
- 6Slant Operating, LLCJan 2021 → Dec 2021
- 7Burk Royalty Co., Ltd.Jan 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 536773-99 | Drill | Range Production Company | Sep 24, 2003 | Sep 25, 2003 | Nov 16, 2003 | 8,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 22, 2003 | Grigsby Mattie O-10-29076 | Conger (Penn) | Burk Royalty Co. Ltd. | Producing | 8,307 |
Formation tops
As filed on W-2/G-1. Subsea from 2,474 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,764 | 7,826 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,126 | 11 | 1,325 S |
| 5.5 | 8,307 | 7.875 | 1,000 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 | Aug 4, 2004 | Jan 13, 2004 | Yes |
| 00 | Jul 7, 2004 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-431-33077 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-33077 → 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/43133077, documented in the API reference.