TEXAS · WELLS · DENTON COUNTY · O'TOOLE UNIT LEASE · API 42-121-33067 · DISTRICT 7C
O Toole Unit #1H
Denton County · Newark East (Barnett Shale) field · Horizontal
O Toole Unit #1H (API 42-121-33067) is a plugged horizontal well in Denton County, plugged September 13, 2023, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit (amended once), issued March 22, 2007, permitted to 10,000 ft.
Completion filings report 6 formation tops, including Strawn, Dais Sands, Marble Falls, 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 Sep 2023 |
| Latest permit | Endeavor Energy Resources L.P.Mar 10, 2008 |
- 10,000
- total depth, ft
- 2
- permits on file
- Mar 10, 2008
- last permit issued
- Feb 11, 2008
- completed
- 0
- cumulative oil, bbl
- 2.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2007 THROUGH Sep 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 11, 2008
- Shut in
- —
- Plugged
- Sep 13, 2023
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 |
|---|---|---|---|---|---|---|
| O'Toole Unit G-13-238390 | Newark, East (Barnett Shale) | Endeavor Energy Resources L.P. | 1 | 0 | 2.1M | May 2007 – Sep 2023 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Energy Resources L.P.Feb 2008 → Sep 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 635207-98 | Drill | Endeavor Energy Resources L.P. | Feb 20, 2008 | Mar 10, 2008 | Apr 12, 2007 | 10,000 |
| 635207-99 | Drill | Endeavor Energy Resources L.P. | Mar 14, 2007 | Mar 22, 2007 | Apr 12, 2007 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 11, 2008 | O Toole Unit G-13-238390 | Newark East (Barnett Shale) | Endeavor Energy Resources L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 620 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| StrawnSTRAWN SANDS | 1,696 | -1,076 |
| Dais Sands | 6,257 | -5,637 |
| Marble FallsMARBLE FALLS LS | 7,656 | -7,036 |
| MississippianMISSISSIPPIAN LS | 8,151 | -7,531 |
| BarnettUPPER BARNETT SHALE | 8,451 | -7,831 |
| ViolaVIOLA LS | 9,295 | -8,675 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,550 | 13,420 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,550 | 12.25 | 670 S |
| 5.5 | 14,048 | 8.75 | 1,269 S |
| 5.5 | 14,048 | 7.875 | — |
| 5.5 | — | 8.75 | 1,269 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 | Jan 20, 2010 | Sep 29, 2008 | — |
| 00 | Jan 15, 2010 | Jun 5, 2009 | — |
| 00 | Jan 12, 2010 | Feb 19, 2008 | Yes |
| 00 | Sep 6, 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 42-121-33067 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-33067 → 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/12133067, documented in the API reference.