TEXAS · WELLS · UPTON COUNTY · API 42-461-31961 · DISTRICT 6E
Giddings Estate Fee #10
Upton County · Spraberry (Trend Area) field · Vertical
Giddings Estate Fee #10 (API 42-461-31961) is a plugged well in Upton County, plugged April 21, 2016, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued 3 drilling permits (amended once) between 1982 and 2001, permitted to 12,550 ft.
It was permitted by Exxon Mobil Corporation and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 7 formation tops, including Woodford, Devonian, Silurian (undifferentiated), Fusselman.
Its 4 leases have reported 45.7M barrels of oil and 156M mcf of gas since January 1993, last reporting in July 2026. The leases carry 561 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Mobil Corporation; 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 Apr 2026 |
| Latest permit | Exxon Mobil CorporationApr 26, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,550
- total depth, ft
- 4
- permits on file
- Apr 26, 2001
- last permit issued
- Jul 31, 1983
- completed
- 45.7M
- cumulative oil, bbl
- 156M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 31, 1983
- Shut in
- —
- Plugged
- Apr 21, 2016
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 4 leases this well is completed on; they carry 561 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Giddings Estate Fee O-9-11402 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 88 | 1.75M | 5.17M | Jan 1993 – Jul 2026 |
| XBC Giddings Estate O-9-16349 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 420 | 43.6M | 150M | Apr 2007 – Jul 2026 |
| Giddings Estate Fee 'F' O-9-15718 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 51 | 329K | 555K | May 2005 – Mar 2012 |
| Giddings Estate Fee O-9-10570 | Immelman (Fusselman) | Exxon Mobil Corporation | 2 | 4.4K | 261K | Jan 1993 – Oct 2000 |
Gas, mcf lease total
Last 12 months 8,938,270 · prior 12 12,289,748(-27%)
Oil, barrels lease total
Last 12 months 879,730 · prior 12 1,242,078(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Jul 2005
- 3Pioneer Natural Res. USA, Inc.Aug 2005 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 508241-98 | Recompletion | Exxon Mobil Corporation | Jan 8, 2002 | Apr 26, 2001 | Jan 21, 2002 | 12,550 |
| 508241-99 | Recompletion | Exxon Mobil Corporation | Apr 26, 2001 | Apr 26, 2001 | — | 12,550 |
| 488303-99 | Recompletion | Exxon Corp. | Oct 7, 1999 | Oct 11, 1999 | Feb 10, 2000 | 12,550 |
| 178650-99 | Drill | Exxon Corp. | Nov 17, 1983 | Nov 30, 1982 | Dec 22, 1982 | 12,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 31, 1983 | Giddings Estate Fee O-9-11402 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
| Jul 31, 1983 | Giddings Estate Fee O-9-11402 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
| Jul 31, 1983 | Giddings Estate Fee O-9-10570 | Immelman (Fusselman) | Exxon Mobil Corporation | Plugged | — |
| — | XBC Giddings Estate O-9-16349 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
| — | Giddings Estate Fee F O-9-15718 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,742 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Woodford | 11,018 | -8,276 |
| Devonian | 11,116 | -8,374 |
| Silurian (undifferentiated)SILURIAN | 11,758 | -9,016 |
| Fusselman | 11,818 | -9,076 |
| Montoya | 11,917 | -9,175 |
| Simpson | 11,964 | -9,222 |
| Ellenburger | 12,266 | -9,524 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,390 | 11,497 | Perforated |
| 11,822 | 11,879 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 528 | 17.5 | 390 S |
| 9.625 | 4,493 | 12.25 | 1,440 S |
| 9.625 | 4,498 | 12.25 | 1,440 S |
| 7.625 | 10,433 | 8.75 | 620 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 | Nov 17, 2011 | Aug 24, 2000 | — |
| 00 | May 18, 2005 | Aug 24, 2000 | — |
| 00 | Nov 9, 2000 | Aug 24, 2000 | — |
| 00 | Oct 16, 2000 | Feb 16, 1984 | — |
| 00 | Apr 5, 1984 | Feb 16, 1984 | — |
| 00 | Mar 22, 1984 | Feb 16, 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 42-461-31961 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-31961 → 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/46131961, documented in the API reference.