TEXAS · WELLS · MIDLAND COUNTY · SHACKELFORD 10Q LEASE · API 42-329-41712 · DISTRICT 7B
Shackelford 10Q #17H
Midland County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Shackelford 10q #17H (API 42-329-41712) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed August 8, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 26, 2017, permitted to 9,111 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 388K barrels of oil and 1.96M mcf of gas since August 2018, last reporting volume in August 2026.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,633
- 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 Aug 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.May 26, 2017 |
- 9,111
- total depth, ft
- 1
- permits on file
- May 26, 2017
- last permit issued
- Aug 8, 2018
- completed
- 388K
- cumulative oil, bbl
- 1.96M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · AUG 2018 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 8, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Shackelford 10Q O-10-50904 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 1 | 388K | 1.96M | Aug 2018 – Aug 2026 |
Gas, mcf lease total
Last 12 months 200,375 · prior 12 156,377(+28%)
Oil, barrels lease total
Last 12 months 11,567 · prior 12 7,846(+47%)
Wells named Shackelford 10Q
Pioneer Natural Res. USA Inc.'s other wells filed under this lease name in Midland County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Aug 2018 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 826612-99 | Drill | Pioneer Natural Res. USA, Inc. | May 12, 2017 | May 26, 2017 | Mar 2, 2018 | 10,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 8, 2018 | Shackelford 10Q O-10-50904 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA Inc. | Producing | 9,111 |
Formation tops
As filed on W-2/G-1. Subsea from 2,759 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,001 | 1,758 |
| Yates | 2,558 | 201 |
| Seven Rivers | 2,853 | -94 |
| Queen | 3,607 | -848 |
| Grayburg | 4,120 | -1,361 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,247 | -1,488 |
| Clear ForkCLEARFORK | 6,527 | -3,768 |
| Spraberry | 7,398 | -4,639 |
| SpraberrySPRABERRY UPPER-DEAN | 8,767 | -6,008 |
| Glorieta | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,223 | 19,095 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,385 | 17.5 | 1,435 S |
| 9.625 | 6,541 | 12.25 | 1,245 S |
| 5.5 | 19,124 | 6.75 | 907 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 | Jan 8, 2019 | Nov 13, 2018 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 14, 2018. Cement bond. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Cement BondSpans Santa Rosa, Yates, Seven Rivers, Queen, Grayburg, San Andres, Clear Fork, Spraberry | TIFF | 0 to 9,230 | Nov 14, 2018 | 27.4 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-329-41712 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41712 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/32941712, documented in the API reference.