WELL · 42-225-31275 · DISTRICT 3
Eastham State Prison Farm #0401
Houston County · Fort Trinidad (Glen Rose Upper) field · Vertical
Eastham State Prison Farm #0401 (API 42-225-31275) is a well in Houston County operated by Sem Operating Company LLC, completed June 11, 2013.
The RRC has issued one drilling permit, issued March 14, 2013, permitted to 12,500 ft.
It was permitted by Navidad Resources, LLC and has since transferred to Sem Operating Company LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Sub-Clarksville, Woodbine, Buda, Georgetown.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Navidad Resources, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Apr 4, 2026 · 404 permits on file · (877) 447-2289
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sem Operating Company LLC |
| Production reports | Trailblazer Energy Resources,llcthrough Apr 2026 |
| Latest permit | Navidad Resources, LLCMar 14, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 1
- permits on file
- Mar 14, 2013
- last permit issued
- Jun 11, 2013
- completed
- 0
- cumulative oil, bbl
- 2.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 11, 2013
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Eastham State Prison Farm G-3-273642 | Fort Trinidad, East (Buda) | Trailblazer Energy Resources,llc | 1 | 0 | 0 | Jun 2013 – Jul 2026 |
| Eastham State Prison Farm G-3-273696 | Ft. Trinidad, E. (Edwards) | Trailblazer Energy Resources,llc | 1 | 0 | 0 | Jun 2013 – Jul 2026 |
| Eastham State Prison Farm G-3-274723 | Fort Trinidad, East (Georgetown) | Trailblazer Energy Resources,llc | 1 | 0 | 0 | Jun 2013 – Jul 2026 |
| Eastham State Prison Farm G-6-277991 | Eastham State Farm (Glenrose) | Trailblazer Energy Resources,llc | 1 | 0 | 1.61M | Sep 2014 – Jul 2026 |
| Eastham State Prison Farm G-3-273590 | Fort Trinidad (Glen Rose, Upper) | Sem Operating Company LLC | 1 | 0 | 609K | Jun 2013 – Sep 2014 |
Gas, mcf lease total
Last 12 months 62,388 · prior 12 69,724(-11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Navidad Resources, LLCJun 2013 → Aug 2013
- 2Sem Operating Company LLCSep 2013 → Feb 2020
- 3Etx Energy, LLCMar 2020 → Jun 2022
- 4Trailblazer Energy Resources,llcAug 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 758467-99 | Drill | Navidad Resources, LLC | Mar 12, 2013 | Mar 14, 2013 | Apr 22, 2013 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-273590 | — | — | — | — |
| — | — G-3-273642 | — | — | — | — |
| — | — G-3-273696 | — | — | — | — |
| — | — G-3-274723 | — | — | — | — |
| — | — G-6-277991 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 210 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sub-Clarksville | 9,208 | -8,998 |
| Woodbine | 9,276 | -9,066 |
| Buda | 10,192 | -9,982 |
| Buda | 10,194 | -9,984 |
| Buda | 10,230 | -10,020 |
| Georgetown | 10,290 | -10,080 |
| Georgetown | 10,300 | -10,090 |
| Edwards | 10,726 | -10,516 |
| Edwards | 10,760 | -10,550 |
| Edwards | 10,910 | -10,700 |
| Glen Rose | 11,252 | -11,042 |
| Glen RoseGLENROSE | 11,290 | -11,080 |
| Glen Rose | 11,310 | -11,100 |
| PettitPETTET | — | — |
| Rodessa | — | — |
| Travis Peak | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,207 | 10,272 | Perforated |
| 10,207 | 10,324 | Perforated |
| 10,294 | 10,324 | Perforated |
| 10,798 | 11,102 | Perforated |
| 11,292 | 11,520 | Perforated |
| 11,292 | 11,820 | Perforated |
| 11,572 | 11,820 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 2,589 | 14.75 | 1,095 S |
| 8.625 | 6,555 | 11 | 300 S |
| 5.5 | 12,100 | 7.875 | 630 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 | Sep 30, 2015 | Jun 30, 2015 | — |
| 00 | Jan 13, 2015 | Oct 31, 2014 | — |
| 00 | Nov 20, 2014 | Oct 31, 2014 | — |
| 00 | Sep 29, 2014 | Jul 2, 2014 | — |
| 00 | Sep 25, 2014 | Jul 2, 2014 | — |
| 00 | Sep 23, 2014 | Oct 23, 2013 | Yes |
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 42-225-31275 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-225-31275 → 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/22531275, documented in the API reference.