TEXAS · WELLS · PECOS COUNTY · API 42-371-31610 · DISTRICT 7B
TX American Syndicate Unit 316 #2
Pecos County · Perry Bass (Devonian) field · Horizontal
TX American Syndicate Unit 316 #2 (API 42-371-31610) is a plugged horizontal well in Pecos County, plugged November 2, 2022, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit (amended once), issued March 2, 2004, permitted to 16,500 ft.
Completion filings report 4 formation tops, including Woodford, Devonian, Horizontal Well Track, Silurian (undifferentiated).
Operator of record
Endeavor Energy Resources L.P.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 12, 2026
- Permits on file
- 6,190
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Endeavor Energy Resources L.P.through Oct 2016 |
| Latest permit | Endeavor Energy Resources L.P.Mar 2, 2004 |
- 16,500
- total depth, ft
- 2
- permits on file
- Mar 2, 2004
- last permit issued
- Jan 25, 2005
- completed
- 0
- cumulative oil, bbl
- 112K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 25, 2005
- Shut in
- —
- Plugged
- Nov 2, 2022
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TX American Syndicate Unit "316" G-10-208605 | Perry Bass (Devonian) | Endeavor Energy Resources L.P. | 1 | 0 | 103K | Jan 2005 – Nov 2022 |
| Texas American Syndicate 316 G-10-67507 | Perry Bass (Devonian) | Eclipse Oil & Gas, Inc. | 1 | 0 | 9.5K | Jan 1993 – Apr 1997 |
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.
- 1Atropos Production CorporationJan 1993 → Jan 1995
- 2Eclipse Oil & Gas, Inc.Feb 1995 → Dec 1996
- 3Endeavor Energy Resources L.P.Jan 2005 → Oct 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 542244-98 | Reenter | Endeavor Energy Resources L.P. | Jun 1, 2005 | Mar 2, 2004 | Mar 12, 2004 | 15,000 |
| 542244-99 | Reenter | Endeavor Energy Resources L.P. | Feb 19, 2004 | Mar 2, 2004 | Mar 12, 2004 | 16,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 25, 2005 | TX American Syndicate Unit 316 G-10-208605 | Perry Bass (Devonian) | Endeavor Energy Resources L.P. | Plugged | — |
| Mar 27, 1976 | Texas American Syndicate 316 G-10-67507 | Perry Bass (Devonian) | Eclipse Oil & Gas Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,375 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WoodfordWOODFORD SHALE | 12,512 | -9,137 |
| Devonian | 12,824 | -9,449 |
| Horizontal Well Track | 12,870 | -9,495 |
| Silurian (undifferentiated)SILURIAN | 12,948 | -9,573 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,971 | 14,877 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,341 | 14.75 | 950 S |
| 8.625 | 4,728 | 10.625 | 1,300 S |
| 2.875 | 11,635 | — | — |
| 7 | 12,971 | 7.875 | 249 S |
| 5.5 | 13,100 | 7.875 | 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 | Sep 23, 2005 | Apr 11, 2005 | Yes |
| 00 | Jun 13, 2005 | — | — |
| 00 | Jan 12, 1984 | Aug 23, 1976 | — |
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 42-371-31610 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-31610 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/37131610, documented in the API reference.