WELL · 42-125-31136 · DISTRICT 8
Bulldog #1
Dickens County · Spur Lake (Tannehill) field · Vertical
Bulldog #1 (API 42-125-31136) is a plugged well in Dickens County, plugged May 22, 2017, last operated by Canan Mowrey Operating LLC.
The RRC has issued one drilling permit, issued March 3, 2008, permitted to 8,500 ft.
It was permitted by Sullivan, Hollis R. Inc. and has since transferred to Canan Mowrey Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including T/Dothan, T/Stockwether, T/Croton.
Its lease has reported 5.65K barrels of oil since April 2008, last reporting in July 2017.
Operator of record
Permitted by Sullivan, Hollis R. Inc.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Sep 4, 2025 · 118 permits on file · (940) 781-5030
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Canan Mowrey Operating LLC |
| Production reports | Canan Mowrey Operating, LLCthrough Jan 2013 |
| Latest permit | Sullivan, Hollis R. Inc.Mar 3, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 1
- permits on file
- Mar 3, 2008
- last permit issued
- Apr 9, 2008
- completed
- 5.65K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH Jul 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 9, 2008
- Shut in
- —
- Plugged
- May 22, 2017
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 |
|---|---|---|---|---|---|---|
| Bulldog O-11-69288 | Spur Lake (Tannehill) | Canan Mowrey Operating, LLC | 1 | 5.65K | 0 | Apr 2008 – Jul 2017 |
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.
- 1Sullivan, Hollis R. Inc.Apr 2008 → Dec 2008
- 2Canan Mowrey Operating, LLCJan 2009 → Jan 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 655929-99 | Drill | Sullivan, Hollis R. Inc. | Feb 22, 2008 | Mar 3, 2008 | Mar 5, 2008 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-69288 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,311 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Dothan | 4,542 | -2,231 |
| T/Stockwether | 4,686 | -2,375 |
| T/Croton | 4,887 | -2,576 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,939 | 4,942 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 268 | 17.5 | 220 S |
| 8.625 | 1,488 | 11 | 200 S |
| 5.5 | 5,063 | 7.875 | 160 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 | Dec 2, 2008 | Aug 4, 2008 | Yes |
| 00 | Nov 13, 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 42-125-31136 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-125-31136 → 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/12531136, documented in the API reference.