TEXAS · WELLS · MADISON COUNTY · API 42-313-30855 · DISTRICT 03
Ferguson Prison Unit #1
Madison County · Fort Trinidad East (Buda) field · SWR-10-Well · Vertical
Ferguson Prison Unit #1 (API 42-313-30855) is a well in Madison County operated by Trailblazer Energy Resources LLC, completed March 7, 2011 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued July 26, 2010, permitted to 12,300 ft.
It was permitted by Navidad Resources, LLC and has since transferred to Trailblazer Energy Resources LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Austin Chalk, Eagle Ford, Sub-Clarksville, Woodbine.
No lease production has been reported under this well’s leases.
Operator of record
Trailblazer Energy Resources LLC
Permitted by Navidad Resources, LLC; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Oct 16, 2025
- Permits on file
- 30
- Phone
- (918) 728-3020
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trailblazer Energy Resources LLC |
| Production reports | Trailblazer Energy Resources,llcthrough Apr 2026 |
| Latest permit | Navidad Resources, LLCJul 26, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,300
- total depth, ft
- 3
- permits on file
- Jul 26, 2010
- last permit issued
- Mar 7, 2011
- completed
- 0
- cumulative oil, bbl
- 641K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 7, 2011
- 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 5 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ferguson Prison Unit G-3-279874 | Fort Trinidad, East (Buda) | Trailblazer Energy Resources,llc | 1 | 0 | 0 | May 2014 – Jul 2026 |
| Ferguson Prison Unit G-3-279882 | Ft. Trinidad, E. (Edwards) | Trailblazer Energy Resources,llc | 1 | 0 | 0 | May 2014 – Jul 2026 |
| Ferguson Prison Unit G-3-279971 | Fort Trinidad, East (Georgetown) | Trailblazer Energy Resources,llc | 1 | 0 | 0 | May 2014 – Jul 2026 |
| Ferguson Prison Unit G-6-278713 | Eastham State Farm (Glenrose) | Trailblazer Energy Resources,llc | 1 | 0 | 147K | Sep 2014 – Jul 2026 |
| Ferguson Prison Unit G-3-265289 | Fort Trinidad (Glen Rose, Upper) | Sem Operating Company LLC | 1 | 0 | 494K | Mar 2011 – Sep 2014 |
Gas, mcf lease total
Last 12 months 2,360 · prior 12 6,440(-63%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Navidad Resources, LLCMar 2011 → Aug 2013
- 2Sem Operating Company LLCSep 2013 → Feb 2020
- 3Etx Energy, LLCMar 2020 → Jul 2022
- 4Trailblazer Energy Resources,llcAug 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 699286-97 | Drill | Navidad Resources, LLC | Jun 22, 2011 | Jul 26, 2010 | Oct 14, 2010 | 13,000 |
| 699286-98 | Drill | Navidad Resources, LLC | Aug 3, 2010 | Jul 26, 2010 | — | 13,000 |
| 699286-99 | Drill | Navidad Resources, LLC | Jul 20, 2010 | Jul 26, 2010 | Oct 14, 2010 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 1, 2014 | Ferguson Prison Unit G-6-278713 | Eastham State Farm (Glenrose) | Trailblazer Energy Resources LLC | Temp Abandoned | 12,300 |
| Mar 7, 2011 | Ferguson Prison Unit G-3-279971 | Fort Trinidad East (Georgetown) | Trailblazer Energy Resources LLC | SWR-10-Well · shut in Jun 1, 2014 | 12,300 |
| Mar 7, 2011 | Ferguson Prison Unit G-3-279874 | Fort Trinidad East (Buda) | Trailblazer Energy Resources LLC | SWR-10-Well · shut in Jun 1, 2014 | 12,300 |
| Mar 1, 2011 | Ferguson Prison Unit G-3-279882 | Ft. Trinidad E. (Edwards) | Trailblazer Energy Resources LLC | SWR-10-Well · shut in May 1, 2014 | 12,300 |
| Mar 7, 2011 | Ferguson Prison Unit G-3-265289 | Fort Trinidad (Glen Rose Upper) | Sem Operating Company LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 20 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 8,851 | -8,831 |
| Eagle FordEAGLEFORD | 9,094 | -9,074 |
| Sub-Clarksville | 9,102 | -9,082 |
| Woodbine | 9,200 | -9,180 |
| Woodbine | 9,228 | -9,208 |
| Buda | 10,087 | -10,067 |
| Buda | 10,112 | -10,092 |
| Georgetown | 10,166 | -10,146 |
| Edwards | 10,730 | -10,710 |
| Glen Rose | 11,133 | -11,113 |
| Glen RoseGLENROSE | 11,178 | -11,158 |
| Rodessa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,114 | 10,178 | Perforated |
| 10,114 | 10,180 | Perforated |
| 10,238 | 10,282 | Perforated |
| 10,238 | 10,286 | Perforated |
| 10,758 | 10,994 | Perforated |
| 10,758 | 10,996 | Perforated |
| 11,262 | 11,416 | Perforated |
| 11,262 | 11,765 | Perforated |
| 11,497 | 11,765 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,309 | 12.25 | 760 S |
| 4.5 | 12,300 | 6.75 | 531 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 | Jun 7, 2016 | Jul 10, 2015 | — |
| 00 | May 26, 2016 | Jul 10, 2015 | Yes |
| 00 | May 16, 2016 | Jul 10, 2015 | — |
| 00 | Jan 5, 2016 | Jul 1, 2015 | — |
| 00 | Apr 18, 2013 | Dec 1, 2011 | Yes |
| 00 | Nov 20, 2012 | — | — |
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 42-313-30855 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-313-30855 → 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/31330855, documented in the API reference.