WELL · 42-329-40047 · DISTRICT 8
O Brien -A- #9D
Midland County · Spraberry (Trend Area) field · Injection · Vertical
O Brien -A- #9D (API 42-329-40047) is a well in Midland County operated by Pioneer Natural Res. USA Inc., completed September 25, 2017 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued January 14, 2015, permitted to 5,300 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 280K barrels of oil and 326K mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 3.78M barrels injected in the 12 months reported through January 2026.
Operator of record
Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150
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 2021 |
| Latest permit | Pioneer Natural Res. USA, Inc.Jan 14, 2015 |
- 5,300
- total depth, ft
- 1
- permits on file
- Jan 14, 2015
- last permit issued
- Sep 25, 2017
- completed
- 280K
- cumulative oil, bbl
- 326K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 25, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O Brien -A- O-10-6268 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 8 | 280K | 326K | Jan 1993 – Jul 2026 |
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.
- 1Amerada Hess CorporationJan 1993 → Feb 1994
- 2Midpar L.P.Mar 1994 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Aug 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 802717-99 | Drill | Pioneer Natural Res. USA, Inc. | Jan 13, 2015 | Jan 14, 2015 | Feb 21, 2015 | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-6268 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,629 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 767 | 1,862 |
| Yates | 2,295 | 334 |
| Seven Rivers | 2,557 | 72 |
| Queen | 3,235 | -606 |
| Grayburg | 3,650 | -1,021 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Spraberry | — | — |
| SpraberrySPRABERRY UPPER-DEAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,938 | 4,517 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,065 | 17.5 | 580 S |
| 9.625 | 1,065 | 12.25 | 580 S |
| 7 | 5,484 | 8.75 | 640 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 | Oct 11, 2017 | Oct 10, 2017 | — |
| 00 | Oct 9, 2015 | Aug 13, 2015 | Yes |
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 42-329-40047 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-40047 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 3.78M
- bbl, last 12 reported months
- 33.4M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000112092 | W-14 Disposal | Active | 20,000 | 1,750 | 3,500–4,800 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 3,782,690 · prior 12 4,156,258(-9%)
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/32940047, documented in the API reference.