WELL · 42-121-31731 · DISTRICT 9
Little Brook Estates D #4
Denton County · Newark East (Barnett Shale) field · Vertical
Little Brook Estates D #4 (API 42-121-31731) is a plugged well in Denton County, plugged April 20, 2021, last operated by Bedrock Production LLC.
The RRC has issued one drilling permit (amended once), issued November 21, 2002, permitted to 9,500 ft.
It was permitted by Tejas Western Corp. and has since transferred to Bedrock Production LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Marble Falls, Barnett, Forestburg, Viola.
Operator of record
Permitted by Tejas Western Corp.; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · 39 permits on file · (833) 425-8677
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bedrock Production LLC |
| Production reports | Bedrock Production, LLCthrough Mar 2021 |
| Latest permit | Tejas Western Corp.Nov 21, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 2
- permits on file
- Nov 21, 2002
- last permit issued
- May 31, 2003
- completed
- 0
- cumulative oil, bbl
- 272K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2003 THROUGH May 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 31, 2003
- Shut in
- —
- Plugged
- Apr 20, 2021
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 |
|---|---|---|---|---|---|---|
| Little Brook Estates "D" G-13-196321 | Newark, East (Barnett Shale) | Bedrock Production, LLC | 1 | 0 | 272K | May 2003 – May 2026 |
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.
- 1Tejas Western Corp.Jun 2003 → Oct 2003
- 2Encana Oil & Gas(usa) Inc.Nov 2003 → Dec 2011
- 3Enervest Operating, L.L.C.Jan 2012 → Jan 2019
- 4Bedrock Production, LLCFeb 2019 → Mar 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 525759-98 | Drill | Tejas Western Corp. | May 29, 2003 | Nov 21, 2002 | Dec 1, 2002 | 9,500 |
| 525759-99 | Drill | Tejas Western Corp. | Nov 21, 2002 | Nov 21, 2002 | — | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-196321 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 704 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble FallsMARBLE FALLS LIME | 7,781 | -7,077 |
| BarnettUPPER BARNETT SHALE | 7,914 | -7,210 |
| ForestburgFORESTBURG LIME | 8,240 | -7,536 |
| BarnettLOWER BARNETT SHALE | 8,453 | -7,749 |
| ViolaVIOLA LIME | 9,194 | -8,490 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,026 | 8,484 | Perforated |
| 8,630 | 9,142 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,264 | 12.25 | 400 S |
| 5.5 | 9,235 | 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 18, 2003 | Aug 14, 2003 | Yes |
| 00 | Sep 8, 2003 | — | — |
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 42-121-31731 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-31731 → 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/12131731, documented in the API reference.