TEXAS · WELLS · PECOS COUNTY · TEXAS AMERICAN SYNDICATE "20" LEASE · API 42-371-37436 · DISTRICT 7B
Texas American Syndicate 20 #1 H
Pecos County · Perry Bass (Devonian) field · Horizontal
Texas American Syndicate 20 #1 H (API 42-371-37436) is a plugged horizontal well in Pecos County, plugged October 25, 2016, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit, issued July 28, 2004, permitted to 22,000 ft.
Completion filings report 6 formation tops, including Delaware, Pennsylvanian, Barnett, Mississippian.
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 2015 |
| Latest permit | Endeavor Energy Resources L.P.Jul 28, 2004 |
- 22,000
- total depth, ft
- 1
- permits on file
- Jul 28, 2004
- last permit issued
- Aug 20, 2007
- completed
- 0
- cumulative oil, bbl
- 318K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2007 THROUGH Oct 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 20, 2007
- Shut in
- —
- Plugged
- Oct 25, 2016
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 |
|---|---|---|---|---|---|---|
| Texas American Syndicate "20" G-10-232915 | Perry Bass (Devonian) | Endeavor Energy Resources L.P. | 1 | 0 | 318K | Feb 2007 – Oct 2016 |
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.
- 1Endeavor Energy Resources L.P.Aug 2007 → Oct 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 548718-99 | Drill | Endeavor Energy Resources L.P. | Jul 23, 2004 | Jul 28, 2004 | Apr 17, 2006 | 22,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 20, 2007 | Texas American Syndicate 20 G-10-232915 | Perry Bass (Devonian) | Endeavor Energy Resources L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,377 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DelawareDELAWARE SAND | 4,450 | -1,073 |
| PennsylvanianPENN LIME | 11,975 | -8,598 |
| BarnettBARNETT SHALE | 12,150 | -8,773 |
| MississippianMISS LIME | 12,400 | -9,023 |
| Devonian | 12,825 | -9,448 |
| Silurian (undifferentiated)SILURIAN | 12,925 | -9,548 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,436 | 14,805 | Perforated |
| 14,805 | 16,120 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.625 | 1,335 | 17.5 | 1,060 S |
| 13.375 | 1,335 | 17.5 | 1,060 S |
| 9.625 | 4,435 | 12.25 | 905 S |
| 7.625 | 11,658 | 8.75 | 920 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 | Jul 26, 2010 | Jun 10, 2010 | — |
| 00 | Mar 6, 2008 | Nov 5, 2007 | Yes |
| 00 | Feb 11, 2008 | — | — |
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 42-371-37436 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-37436 → 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/37137436, documented in the API reference.