TEXAS · WELLS · HASKELL COUNTY · MIDDLEBROOK LEASE · API 42-207-32689 · DISTRICT 6E
Middlebrook #1R
Haskell County · Sojourner field · Producing · Vertical
Middlebrook #1R (API 42-207-32689) is a well in Haskell County operated by Wilcox Petroleum Operating LLC., completed December 15, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 2, 2011, permitted to 5,310 ft.
Completion filings report 2 formation tops, including Burson, Sojourner.
Its lease has reported 251K barrels of oil since December 2011, last reporting volume in April 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Wilcox Petroleum Operating LLC.
- Based in
- Rule, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 27, 2026
- Permits on file
- 90
- Phone
- (940) 997-2213
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wilcox Petroleum Operating LLC. |
| Production reports | Wilcox Petroleum Operating LLC.through Apr 2026 |
| Latest permit | Wilcox Petroleum Operating LLC.Nov 2, 2011 |
- 5,310
- total depth, ft
- 1
- permits on file
- Nov 2, 2011
- last permit issued
- Dec 15, 2011
- completed
- 251K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 15, 2011
- 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; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Middlebrook O-8-30902 | Sojourner | Wilcox Petroleum Operating LLC. | 10 | 251K | 0 | Dec 2011 – Apr 2026 |
Oil, barrels lease total
Last 12 months 11,598 · prior 12 14,281(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wilcox Petroleum Operating LLC.Dec 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 727428-99 | Drill | Wilcox Petroleum Operating LLC. | Nov 1, 2011 | Nov 2, 2011 | Nov 2, 2011 | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 15, 2011 | Middlebrook O-8-30902 | Sojourner | Wilcox Petroleum Operating LLC. | Producing | 5,310 |
Formation tops
As filed on W-2/G-1. Subsea from 1,568 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Burson | 4,696 | -3,128 |
| Sojourner | 5,210 | -3,642 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,210 | 5,228 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 126 | 12.25 | 125 S |
| 5.5 | 2,102 | 7.875 | 250 S |
| 5.5 | 5,310 | 7.875 | 235 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 26, 2012 | Jan 3, 2012 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 11, 2014. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Burson, Sojourner | TIFF | 138 to 5,320 | Nov 11, 2014run Nov 14, 2011 | 0.07 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-207-32689 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-207-32689 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/20732689, documented in the API reference.