WELL · 42-461-30320 · DISTRICT 7
Mobil #1
Upton County · Vertical
Mobil #1 (API 42-461-30320) is a permitted well in Upton County filed by Oryx Energy Company; no completion report is on file yet.
The RRC has issued one drilling permit, issued May 5, 1993, permitted to 10,622 ft.
Completion filings report 4 formation tops, including Pennsylvanian, Barnett, Devonian, Ellenburger.
Its 2 leases have reported 11.9K barrels of oil and 99.6K mcf of gas since January 1993, last reporting in February 2009. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 27, 1998
- Permits on file
- 1,627
- Phone
- (972) 715-4000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Breck Operating Corp.through May 2006 |
| Latest permit | Oryx Energy CompanyMay 5, 1993 |
- 10,622
- total depth, ft
- 1
- permits on file
- May 5, 1993
- last permit issued
- —
- completed
- 11.9K
- cumulative oil, bbl
- 99.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Mobil O-9-6551 | Heluma, East (Devonian) | Breck Operating Corp. | 1 | 0 | 0 | Jan 1993 – Feb 2009 |
| Mobil O-9-7407 | Heluma (Penn.) | Breck Operating Corp. | 1 | 11.9K | 99.6K | Jan 1993 – Feb 2009 |
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.
- 1Oryx Energy CompanyJan 1993 → Oct 1994
- 2Samson Resources CompanyNov 1994 → Mar 1995
- 3Samson Hydrocarbons CompanyApr 1995 → Jul 1996
- 4Samson Lone Star LPAug 1996 → May 1997
- 5Breck Operating Corp.Jun 1997 → May 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 410538-99 | Recompletion | Oryx Energy Company | Apr 7, 1993 | May 5, 1993 | — | 10,622 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-6551 | — | — | — | — |
| — | — O-9-7407 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,862 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| PennsylvanianPENN | 7,833 | -4,971 |
| Barnett | 8,045 | -5,183 |
| Devonian | 8,238 | -5,376 |
| Ellenburger | 10,490 | -7,628 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,000 | 8,044 | Perforated |
| 8,630 | 8,964 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 506 | 17.5 | 500 S |
| 9.625 | 3,800 | 12.25 | 1,500 S |
| 7 | 10,622 | 8.375 | 1,150 S |
| 7 | 10,622 | 8.75 | 1,150 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 | Jan 12, 1984 | Jan 8, 1975 | — |
| 00 | Jan 12, 1984 | Sep 25, 1974 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-461-30320 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-30320 → 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/46130320, documented in the API reference.