WELL · 42-121-33139 · DISTRICT 9
Whyburn Unit #1H
Denton County · Newark East (Barnett Shale) field · Producing · Horizontal
Whyburn Unit #1H (API 42-121-33139) is a horizontal well in Denton County operated by Riverbirch Resources LLC, completed January 2, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 20, 2007, permitted to 8,600 ft.
It was permitted by Red Oak Gas Operating Company LP and has since transferred to Riverbirch Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Horizon 17, Horizon A, Horizon 18.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Red Oak Gas Operating Company LP; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed May 7, 2026 · (918) 417-0173
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Riverbirch Resources LLC |
| Production reports | BRG Lone Star Ltd.through Apr 2026 |
| Latest permit | Red Oak Gas Operating Company LPJun 20, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,600
- total depth, ft
- 1
- permits on file
- Jun 20, 2007
- last permit issued
- Jan 2, 2008
- completed
- 0
- cumulative oil, bbl
- 2.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 2, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Whyburn Unit G-13-238578 | Newark, East (Barnett Shale) | Riverbirch Resources, LLC | 1 | 0 | 2.4M | Nov 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 50,046 · prior 12 64,437(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Red Oak Gas Operating Company LPNov 2007 → Dec 2017
- 2Felderhoff Production CompanyJan 2018 → Feb 2021
- 3BRG Lone Star Ltd.Mar 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 640884-99 | Drill | Red Oak Gas Operating Company LP | Jun 15, 2007 | Jun 20, 2007 | Jul 6, 2007 | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-238578 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Horizon 17 | 8,452 |
| Horizon A | 8,484 |
| Horizon 18 | 8,565 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,815 | 9,082 | Perforated |
| 9,335 | 9,834 | Perforated |
| 9,925 | 10,372 | Perforated |
| 10,450 | 10,742 | Perforated |
| 10,960 | 11,287 | Perforated |
| 11,375 | 11,677 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 90 | — | — |
| 9.625 | 1,623 | 12.25 | 658 S |
| 5.5 | 12,080 | 8.75 | 1,252 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 26, 2008 | Apr 16, 2008 | Yes |
| 00 | Sep 9, 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 42-121-33139 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-33139 → 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/12133139, documented in the API reference.