TEXAS · WELLS · UPTON COUNTY · API 42-461-34549 · DISTRICT 6E
Holzgraf Ora B #5405
Upton County · Pegasus (Consolidated) field · Vertical
Holzgraf Ora B #5405 (API 42-461-34549) is a plugged well in Upton County, plugged March 18, 2024, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued May 12, 2004, permitted to 10,500 ft.
It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including San Andres, Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 652K barrels of oil and 1.84M mcf of gas since May 2003, last reporting volume in April 2026. The leases carry 15 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 Apr 2026 |
| Latest permit | Henry Petroleum LPMay 12, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 1
- permits on file
- May 12, 2004
- last permit issued
- Jul 15, 2004
- completed
- 652K
- cumulative oil, bbl
- 1.84M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2003 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 15, 2004
- Shut in
- —
- Plugged
- Mar 18, 2024
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 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Holzgraf, Ora "B" O-9-17145 | Pegasus (Consolidated) | COG Operating LLC | 9 | 395K | 1.32M | May 2010 – Apr 2026 |
| Holzgraf, Ora "B" O-9-15408 | Spraberry (Trend Area) | COG Operating LLC | 6 | 258K | 516K | May 2003 – Apr 2010 |
Oil, barrels lease total
Last 12 months 17,411 · prior 12 19,082(-9%)
Gas, mcf lease total
Last 12 months 57,830 · prior 12 38,372(+51%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Henry Petroleum LPMay 2003 → Dec 2008
- 2COG Operating LLCJan 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 545596-99 | Drill | Henry Petroleum LP | May 12, 2004 | May 12, 2004 | May 23, 2004 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 15, 2004 | Holzgraf Ora B O-9-17145 | Pegasus (Consolidated) | COG Operating LLC | Plugged | — |
| Jul 15, 2004 | Holzgraf Ora B O-9-15408 | Spraberry (Trend Area) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,878 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,905 | -2,027 |
| Spraberry | 7,702 | -4,824 |
| Dean | 9,040 | -6,162 |
| Wolfcamp | 9,168 | -6,290 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,979 | 10,056 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 373 | 17.5 | 350 S |
| 8.625 | 4,900 | 11 | 300 S |
| 5.5 | 10,250 | 7.875 | 1,100 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 | Jun 2, 2010 | Aug 11, 2004 | Yes |
| 00 | Oct 6, 2004 | Aug 11, 2004 | Yes |
| 00 | Aug 31, 2004 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-461-34549 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34549 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/46134549, documented in the API reference.