WELL · 42-225-31214 · DISTRICT 3
Fort Trinidad Dexter Unit #318H
Houston County · Fort Trinidad (Dexter -A-) field · Horizontal
Fort Trinidad Dexter Unit #318H (API 42-225-31214) is a horizontal well in Houston County operated by Parten Operating Inc., completed January 29, 2012.
The RRC has issued 2 drilling permits (amended twice) between 2011 and 2013, permitted to 8,662 ft.
Completion filings report 4 formation tops, including Austin Chalk, Sub-Clarksville, Woodbine, Dexter.
Its 2 leases have reported 1.88M barrels of oil and 75.7K mcf of gas since September 1995, last reporting in July 2026. The leases carry 18 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Aug 4, 2025 · 77 permits on file · (936) 348-0149
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Parten Operating Inc. |
| Production reports | Parten Operating Inc.through Apr 2026 |
| Latest permit | Parten Operating Inc.Aug 2, 2013 |
- 8,662
- total depth, ft
- 4
- permits on file
- Aug 2, 2013
- last permit issued
- Jan 29, 2012
- completed
- 1.88M
- cumulative oil, bbl
- 75.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 29, 2012
- 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 2 leases this well is completed on; they carry 18 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fort Trinidad Dexter Unit O-3-22761 | Fort Trinidad (Dexter) | Parten Operating Inc. | 17 | 1.88M | 75.7K | Sep 1995 – Jul 2026 |
| Fort Trinidad Dexter Unit O-3-25999 | Fort Trinidad (Dexter -A-) | Parten Operating Inc. | 1 | 0 | 0 | Jan 2012 – Sep 2013 |
Oil, barrels lease total
Last 12 months 11,718 · prior 12 13,872(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parten Operating Inc.Sep 1995 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 765320-99 | Field transfer | Parten Operating Inc. | Jun 24, 2013 | Aug 2, 2013 | Dec 22, 2011 | 8,662 |
| 727624-97 | Drill | Parten Operating Inc. | Mar 5, 2012 | Nov 10, 2011 | Dec 22, 2011 | 8,660 |
| 727624-98 | Drill | Parten Operating Inc. | Jan 31, 2012 | Nov 10, 2011 | — | 8,660 |
| 727624-99 | Drill | Parten Operating Inc. | Nov 3, 2011 | Nov 10, 2011 | — | 8,660 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-22761 | — | — | — | — |
| — | — O-3-25999 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 154 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,756 | -7,602 |
| Sub-Clarksville | 8,099 | -7,945 |
| Woodbine | 8,171 | -8,017 |
| Dexter | 8,544 | -8,390 |
| Dexter | 8,644 | -8,490 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,036 | 10,878 | Perforated |
| 9,036 | 10,878 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,150 | 12.25 | 826 S |
| 7 | 9,036 | 8.75 | 251 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 | Aug 19, 2013 | Aug 12, 2013 | Yes |
| 00 | Jan 31, 2013 | Apr 6, 2012 | 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 42-225-31214 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-225-31214 → 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/22531214, documented in the API reference.