TEXAS · WELLS · SUTTON COUNTY · SAWYER 129 LEASE · API 42-435-36578 · DISTRICT 6E
Sawyer 129 #12
Sutton County · Sawyer (Canyon) field · Producing · Vertical
Sawyer 129 #12 (API 42-435-36578) is a well in Sutton County operated by Robert C. Brower LLC, completed January 25, 2004 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 21, 2003, permitted to 6,775 ft.
It was permitted by Kcs Resources, Inc. 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 409 barrels of oil and 188K mcf of gas since January 2004, last reporting volume in March 2026.
Operator of record
Permitted by KCS Resources, Inc.; 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 Mar 2026 |
| Latest permit | KCS Resources, Inc.Nov 21, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,775
- total depth, ft
- 1
- permits on file
- Nov 21, 2003
- last permit issued
- Jan 25, 2004
- completed
- 409
- cumulative oil, bbl
- 188K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2004 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 25, 2004
- 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.
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-9-205233 | Sawyer (Canyon) | Robert C. Brower, LLC | 1 | 409 | 188K | Jan 2004 – Mar 2026 |
Gas, mcf lease total
Last 12 months 5,095 · prior 12 5,890(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1KCS Resources, Inc.Jan 2004 → Feb 2009
- 2KCS Resources, LLCMar 2009 → Oct 2009
- 3Merit Energy CompanyNov 2009 → May 2017
- 4Rover Petroleum Operating, LLCJun 2017 → Oct 2023
- 5Robert C. Brower, LLCNov 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 538920-99 | Drill | KCS Resources, Inc. | Nov 21, 2003 | Nov 21, 2003 | Dec 31, 2003 | 7,230 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 25, 2004 | Sawyer 129 G-9-205233 | Sawyer (Canyon) | Robert C. Brower LLC | Producing | 6,775 |
Formation tops
As filed on W-2/G-1. Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,745 | 6,682 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,027 | 11 | 408 S |
| 4.5 | 6,740 | 7.875 | 450 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 | Mar 28, 2005 | Apr 21, 2004 | Yes |
| 00 | Jan 11, 2005 | — | — |
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 42-435-36578 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-36578 → 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/43536578, documented in the API reference.