WELL · 42-435-37811 · DISTRICT 7
Sawyer 145 #18
Sutton County · Sawyer (Canyon) field · Producing · Vertical
Sawyer 145 #18 (API 42-435-37811) is a well in Sutton County operated by Robert C. Brower LLC, completed March 31, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 25, 2006, permitted to 7,850 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.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by KCS Resources, Inc.; the EWA schedule now lists a different operator.
Southlake, TX · P-5 Y, filed Jan 4, 2026 · (580) 554-5555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Robert C. Brower LLC |
| Production reports | Rover Petroleum Operating, LLCthrough Oct 2022 |
| Latest permit | KCS Resources, Inc.Jan 25, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,850
- total depth, ft
- 1
- permits on file
- Jan 25, 2006
- last permit issued
- Mar 31, 2006
- completed
- 0
- cumulative oil, bbl
- 146K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 31, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 145 G-9-218013 | Sawyer (Canyon) | Robert C. Brower, LLC | 1 | 0 | 146K | Mar 2006 – Jul 2026 |
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.
- 1KCS Resources, Inc.Mar 2006 → Feb 2009
- 2KCS Resources, LLCMar 2009 → Oct 2009
- 3Merit Energy CompanyNov 2009 → May 2017
- 4Rover Petroleum Operating, LLCJun 2017 → Oct 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 613018-99 | Drill | KCS Resources, Inc. | Jan 25, 2006 | Jan 25, 2006 | Mar 10, 2006 | 7,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-218013 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,142 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,524 | 5,578 | Perforated |
| 5,912 | 6,146 | Perforated |
| 6,476 | 6,760 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,100 | 7.875 | 425 S |
| 4.5 | 7,262 | 11 | 500 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 10, 2007 | May 11, 2006 | Yes |
| 00 | Aug 11, 2006 | — | — |
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 42-435-37811 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-37811 → 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/43537811, documented in the API reference.