WELL · 42-329-31641 · DISTRICT 8
Shackelford Spraberry Unit #2602A
Midland County · Spraberry (Trend Area) field · Vertical
Shackelford Spraberry Unit #2602A (API 42-329-31641) is a plugged well in Midland County, plugged March 17, 2008, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued 2 drilling permits between 1985 and 1993, permitted to 11,300 ft.
It was permitted by Parker & Parsley Development CO. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Dean, Strawn.
Its 2 leases have reported 36.3M barrels of oil and 104M mcf of gas since January 1993, last reporting in July 2026. The leases carry 638 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Parker & Parsley Development Co.; 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 | Parker & Parsley Development Co.Dec 20, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,300
- total depth, ft
- 2
- permits on file
- Dec 20, 1993
- last permit issued
- Mar 20, 1994
- completed
- 36.3M
- cumulative oil, bbl
- 104M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 20, 1994
- Shut in
- —
- Plugged
- Mar 17, 2008
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 638 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shackelford Spraberry Unit O-10-18187 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 637 | 36.3M | 104M | Jan 1993 – Jul 2026 |
| TXL "K" O-10-30612 | Desperado (Atoka) | Parker & Parsley Development Co. | 1 | 240 | 90 | Jan 1993 – May 1994 |
Oil, barrels lease total
Last 12 months 1,021,739 · prior 12 560,329(+82%)
Gas, mcf lease total
Last 12 months 2,074,786 · prior 12 2,449,750(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Aug 1993
- 2Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 419476-99 | Recompletion | Parker & Parsley Development Co. | Dec 20, 1993 | Dec 20, 1993 | Feb 7, 1994 | 9,150 |
| 290652-99 | Drill | Exxon Corp. | Nov 14, 1985 | Nov 15, 1985 | Jan 22, 1986 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 20, 1994 | Shackelford Spraberry Unit O-10-18187 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
| Mar 18, 1986 | TXL K O-10-30612 | Desperado (Atoka) | Parker & Parsley Development Co. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,688 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,365 | 7,568 | Perforated |
| 8,038 | 8,305 | Perforated |
| 8,750 | 9,097 | Perforated |
| 11,156 | 11,165 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 465 | 17.5 | 600 S |
| 9.625 | 4,214 | 12.25 | 1,440 S |
| 7 | 10,021 | 8.5 | 650 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 | Apr 28, 1994 | Mar 31, 1994 | Yes |
| 00 | Apr 12, 1994 | Mar 27, 1986 | Yes |
| 00 | Apr 17, 1986 | Mar 27, 1986 | Yes |
| 00 | Apr 4, 1986 | — | — |
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 42-329-31641 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-31641 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32931641, documented in the API reference.