TEXAS · WELLS · SUTTON COUNTY · SAWYER 129 LEASE · API 42-435-33542 · DISTRICT 6E
Sawyer 129 #4
Sutton County · Sawyer (Canyon) field · Producing · Vertical
Sawyer 129 #4 (API 42-435-33542) is a well in Sutton County operated by Robert C. Brower LLC, completed March 17, 1990 and listed as producing on the RRC schedule, shut in September 1, 2019.
The RRC has issued one drilling permit, issued December 29, 1989, permitted to 7,200 ft.
It was permitted by Enron Oil & Gas Company and has since transferred to Robert C. Brower LLC on the wellbore schedule.
Completion filings report one formation top, including Canyon.
Its lease has reported 471 barrels of oil and 384K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Enron Oil & Gas Company; the EWA schedule now lists a different operator.
- Based in
- Southlake, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 20, 2026
- Phone
- (580) 554-5555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Robert C. Brower LLC |
| Production reports | Robert C. Brower, LLCthrough Apr 2023 |
| Latest permit | Enron Oil & Gas CompanyDec 29, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,200
- total depth, ft
- 1
- permits on file
- Dec 29, 1989
- last permit issued
- Mar 17, 1990
- completed
- 471
- cumulative oil, bbl
- 384K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 17, 1990
- Shut in
- Sep 1, 2019
- 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.
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 |
|---|---|---|---|---|---|---|
| Sawyer 129 G-9-134100 | Sawyer (Canyon) | Robert C. Brower, LLC | 1 | 471 | 384K | Jan 1993 – Apr 2023 |
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.
- 1Enron Oil & Gas CompanyJan 1993 → Apr 1996
- 2Medallion Production CompanyMay 1996 → Aug 1996
- 3Intercoast Oil and Gas CompanySep 1996 → Mar 1997
- 4KCS Medallion Resources, Inc.Apr 1997 → Dec 2001
- 5KCS Resources, Inc.Jan 2002 → Feb 2009
- 6KCS Resources, LLCMar 2009 → Oct 2009
- 7Merit Energy CompanyNov 2009 → May 2017
- 8Rover Petroleum Operating, LLCJun 2017 → Apr 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 367985-99 | Drill | Enron Oil & Gas Company | Dec 27, 1989 | Dec 29, 1989 | — | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 17, 1990 | Sawyer 129 G-9-134100 | Sawyer (Canyon) | Robert C. Brower LLC | Producing · shut in Sep 1, 2019 | 7,200 |
Formation tops
As filed on W-2/G-1. Subsea from 2,115 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,961 | 6,061 | Perforated |
| 6,862 | 6,984 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 978 | 12.25 | 590 S |
| 4.5 | 7,177 | 7.875 | 605 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 6, 1990 | Apr 20, 1990 | Yes |
| 00 | May 5, 1990 | — | — |
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 42-435-33542 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-33542 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/43533542, documented in the API reference.