TEXAS · WELLS · RUSK COUNTY · BIRDWELL GAS UNIT LEASE · API 42-401-35096 · DISTRICT 06
Birdwell Gas Unit #11H
Rusk County · Brachfield S.E. (Cotton Valley) field · Producing · Horizontal
Birdwell Gas Unit #11H (API 42-401-35096) is a horizontal well in Rusk County operated by Buckhorn Operating LLC, completed April 9, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 7, 2010, permitted to 10,558 ft.
It was permitted by Cabot Oil & Gas Corporation and has since transferred to Buckhorn Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Jmlm, Pttt, Tvpk.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Cabot Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- MT Enterprise, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 17, 2026
- Permits on file
- 14
- Phone
- (903) 658-1889
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Buckhorn Operating LLC |
| Production reports | Buckhorn Operating LLCthrough Apr 2026 |
| Latest permit | Cabot Oil & Gas CorporationJan 7, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,558
- total depth, ft
- 1
- permits on file
- Jan 7, 2010
- last permit issued
- Apr 9, 2010
- completed
- 0
- cumulative oil, bbl
- 4.81M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 9, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Birdwell Gas Unit G-6-256603 | Brachfield, S.E. (Cotton Valley) | Buckhorn Operating LLC | 1 | 0 | 4.81M | Apr 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 82,378 · prior 12 86,797(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cabot Oil & Gas CorporationApr 2010 → Jan 2016
- 2KJ Energy, LLCFeb 2016 → Jul 2024
- 3Buckhorn Operating LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 689383-99 | Drill | Cabot Oil & Gas Corporation | Jan 6, 2010 | Jan 7, 2010 | Jan 20, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 9, 2010 | Birdwell Gas Unit G-6-256603 | Brachfield S.E. (Cotton Valley) | Buckhorn Operating LLC | Producing | 10,558 |
Formation tops
As filed on W-2/G-1. Subsea from 379 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Jmlm | 6,734 | -6,355 |
| Pttt | 6,950 | -6,571 |
| Tvpk | 7,322 | -6,943 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,006 | 11,014 | Perforated |
| 11,356 | 11,535 | Perforated |
| 11,706 | 11,885 | Perforated |
| 12,056 | 12,235 | Perforated |
| 12,406 | 12,585 | Perforated |
| 12,764 | 12,935 | Perforated |
| 13,105 | 13,113 | Perforated |
| 13,280 | 13,463 | Perforated |
| 13,805 | 13,813 | Perforated |
| 14,147 | 14,513 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,396 | 12.25 | 740 S |
| 7 | 10,847 | 8.75 | 1,210 S |
| 4.5 | 14,650 | 6.125 | 385 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 23, 2010 | May 11, 2010 | Yes |
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 42-401-35096 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-35096 → 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/40135096, documented in the API reference.