WELL · 42-317-41753 · DISTRICT 8
Strain Ranch 12-1-D #4407H
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
Strain Ranch 12-1-D #4407H (API 42-317-41753) is a horizontal well in Martin County operated by Pioneer Natural Res. USA Inc., completed March 19, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 7, 2018, permitted to 9,541 ft.
It was permitted by Parsley Energy Operations, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including San Andres, Clear Fork, Spraberry, Dean.
Its lease has reported 286K barrels of oil and 1.6M mcf of gas since March 2019, last reporting in July 2026.
Operator of record
Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 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 Apr 2026 |
| Latest permit | Parsley Energy Operations, LLCSep 7, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,541
- total depth, ft
- 2
- permits on file
- Sep 7, 2018
- last permit issued
- Mar 19, 2019
- completed
- 286K
- cumulative oil, bbl
- 1.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 19, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.255482, -101.820065
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Martin County.
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 |
|---|---|---|---|---|---|---|
| Strain Ranch 12-1-D O-10-52366 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 286K | 1.6M | Mar 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 145,977 · prior 12 237,974(-39%)
Oil, barrels lease total
Last 12 months 8,773 · prior 12 13,900(-37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCMar 2019 → Nov 2020
- 2Pioneer Natural Res. USA, Inc.Mar 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 844391-98 | Drill | Parsley Energy Operations, LLC | Oct 22, 2018 | Sep 7, 2018 | Nov 10, 2018 | 9,541 |
| 844391-99 | Drill | Parsley Energy Operations, LLC | Sep 6, 2018 | Sep 7, 2018 | — | 9,541 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-52366 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,778 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,665 | -887 |
| Clear ForkCLEARFORK | 5,880 | -3,102 |
| Spraberry | 7,156 | -4,378 |
| Dean | 8,512 | -5,734 |
| Wolfcamp | 8,717 | -5,939 |
| Cisco | — | — |
| Grayburg | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,503 | 19,802 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,686 | 17.5 | 1,395 S |
| 9.625 | 8,513 | 12.25 | 990 S |
| 5.5 | 19,877 | 8.5 | 2,970 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 31, 2019 | Aug 15, 2019 | 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 42-317-41753 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-41753 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Strain Ranch 12-1-B42-317-41749
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,661 | -883 |
| Spraberry | 7,121 | -4,343 |
| Dean | 8,530 | -5,752 |
| Wolfcamp | 8,719 | -5,941 |
| Pennsylvanian | — | |
| Grayburg | — | |
| Santa Rosa | — | |
| Yates | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-C42-317-41752
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| Rustler | 1,727 | 1,051 |
| Fusselman | — | |
| Yates | — | |
| Strawn | — | |
| Silurian (undifferentiated) | — | |
| Santa Rosa | — | |
| Queen | — | |
| Devonian | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-C42-317-42744
0.2 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,584 | -1,807 |
| Spraberry | 7,181 | -4,404 |
| Dean | — | |
| Grayburg | — | |
| Pennsylvanian | — | |
| Queen | — | |
| Santa Rosa | — | |
| Cisco | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-B42-317-42743
0.2 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,612 | -835 |
| Clear Fork | 5,892 | -3,115 |
| Spraberry | 7,180 | -4,403 |
| Yates | — | |
| Cisco | — | |
| Wolfcamp | — | |
| Queen | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-A42-317-42742
0.2 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,637 | -860 |
| Clear Fork | 5,918 | -3,141 |
| Spraberry | 7,210 | -4,433 |
| Cisco | — | |
| Dean | — | |
| Grayburg | — | |
| Queen | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-A42-317-41747
0.2 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,887 | -1,107 |
| Clear Fork | 5,923 | -3,143 |
| Spraberry | 7,212 | -4,432 |
| Dean | 8,553 | -5,773 |
| Wolfcamp | 8,752 | -5,972 |
| Cisco | — | |
| Yates | — | |
| Queen | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-B42-317-41751
0.2 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,245 | -1,465 |
| Clear Fork | 5,910 | -3,130 |
| Spraberry | 7,205 | -4,425 |
| Dean | 8,535 | -5,755 |
| Wolfcamp | 8,740 | -5,960 |
| Queen | — | |
| Grayburg | — | |
| Cisco | — |
10 TOPS · FIRST 8
Strain Ranch 12-1-A42-317-41748
0.2 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,888 | -1,108 |
| Clear Fork | 5,921 | -3,141 |
| Spraberry | 7,211 | -4,431 |
| Dean | 8,548 | -5,768 |
| Wolfcamp | 8,744 | -5,964 |
| Santa Rosa | — | |
| Grayburg | — | |
| Queen | — |
10 TOPS · FIRST 8
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/31741753, documented in the API reference.