WELL · 42-461-35065 · DISTRICT 7
UNIV4 BFU26 #5
Upton County · Sheep Mountain (Consolidated) field · Vertical
Univ4 Bfu26 #5 (API 42-461-35065) is a plugged well in Upton County, plugged February 4, 2012, last operated by Cog Operating LLC.
The RRC has issued one drilling permit (amended once), issued March 29, 2006, permitted to 11,500 ft.
It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 15.6K barrels of oil and 95.9K mcf of gas since May 2006, last reporting in July 2017. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Jul 2010 |
| Latest permit | Henry Petroleum LPMar 29, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 2
- permits on file
- Mar 29, 2006
- last permit issued
- May 20, 2006
- completed
- 15.6K
- cumulative oil, bbl
- 95.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2006 THROUGH Jul 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 20, 2006
- Shut in
- —
- Plugged
- Feb 4, 2012
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UNIV4 BFU26 O-9-16140 | Sheep Mountain (Consolidated) | COG Operating LLC | 1 | 3.22K | 59.7K | Dec 2006 – Jul 2017 |
| UNIV4 BFU26 O-9-15942 | Block 4 (Penn) | Henry Petroleum LP | 1 | 12.4K | 36.2K | May 2006 – Sep 2007 |
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.
- 1Henry Petroleum LPMay 2006 → Aug 2008
- 2COG Operating LLCMay 2010 → Jul 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 616634-98 | Drill | Henry Petroleum LP | May 24, 2006 | Mar 29, 2006 | Apr 4, 2006 | 11,500 |
| 616634-99 | Drill | Henry Petroleum LP | Mar 29, 2006 | Mar 29, 2006 | Apr 4, 2006 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-15942 | — | — | — | — |
| — | — O-9-16140 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,931 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,022 | -3,091 |
| Spraberry | 6,528 | -3,597 |
| Dean | 7,738 | -4,807 |
| Wolfcamp | 7,846 | -4,915 |
| PennsylvanianPENN | 9,322 | -6,391 |
| MississippianMISS. SHALE | 9,910 | -6,979 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,622 | 9,707 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 735 | 17.5 | 625 S |
| 8.625 | 3,687 | 11 | 300 S |
| 5.5 | 10,180 | 7.875 | 1,040 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 | Mar 8, 2007 | Jun 2, 2006 | Yes |
| 00 | Sep 29, 2006 | Jun 2, 2006 | Yes |
| 00 | Jun 9, 2006 | — | — |
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 42-461-35065 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-35065 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/46135065, documented in the API reference.