TEXAS · WELLS · UPTON COUNTY · UPTON "I" FEE OIL UNIT LEASE · API 42-461-32671 · DISTRICT 6E
Upton I Fee Oil Unit #6
Upton County · Spraberry (Trend Area) field · Vertical
Upton I Fee Oil Unit #6 (API 42-461-32671) is a plugged well in Upton County, plugged December 15, 2021, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued 2 drilling permits between 1987 and 2015, permitted to 9,850 ft.
It was permitted by Endeavor Energy Resources L.P. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Spraberry, Jomill, Jo Mill, Dean.
Its lease has reported 48.6K barrels of oil and 132K mcf of gas since January 1993, last reporting in January 2023.
Operator of record
Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Dec 2021 |
| Latest permit | Endeavor Energy Resources L.P.Nov 12, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,850
- total depth, ft
- 2
- permits on file
- Nov 12, 2015
- last permit issued
- Aug 29, 2015
- completed
- 48.6K
- cumulative oil, bbl
- 132K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 29, 2015
- Shut in
- —
- Plugged
- Dec 15, 2021
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 |
|---|---|---|---|---|---|---|
| Upton "I" Fee Oil Unit O-9-12400 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 48.6K | 132K | Jan 1993 – Jan 2023 |
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.
- 1Texaco E & P Inc.Jan 1993 → Feb 1995
- 2Apache CorporationMar 1995 → Nov 1996
- 3Stephens, Autry C.Dec 1996 → Jul 2000
- 4Endeavor Energy Resources L.P.Feb 2002 → Nov 2020
- 5Parsley Energy Operations, LLCDec 2020 → Jan 2021
- 6Pioneer Natural Res. USA, Inc.Feb 2021 → Dec 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 811823-99 | Recompletion | Endeavor Energy Resources L.P. | Nov 9, 2015 | Nov 12, 2015 | Jun 29, 2015 | 9,850 |
| 334529-99 | Drill | Texaco Inc. | Aug 14, 1987 | Aug 14, 1987 | — | 9,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 29, 2015 | Upton I Fee Oil Unit O-9-12400 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
| Aug 29, 2015 | Upton I Fee Oil Unit O-9-12400 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
| Oct 6, 1987 | Upton I Fee- B O-9-12116 | Spraberry (Trend Area) | Endeavor Energy Resources L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,771 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,371 | 8,963 | Perforated |
| 9,118 | 9,832 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 400 | 14.75 | 525 S |
| 8.625 | 4,395 | 11 | 1,400 S |
| 5.5 | 9,080 | 7.875 | 1,125 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 20, 2016 | Dec 16, 2015 | Yes |
| 00 | Mar 8, 1988 | Oct 22, 1987 | Yes |
| 00 | Mar 4, 1988 | — | — |
| 00 | Nov 3, 1987 | Oct 22, 1987 | Yes |
| 00 | Oct 30, 1987 | — | — |
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 42-461-32671 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-32671 → 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/46132671, documented in the API reference.