WELL · 42-329-41944 · DISTRICT 8
Massey Unit #4313H
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
Massey Unit #4313H (API 42-329-41944) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed December 22, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued September 1, 2017, permitted to 10,200 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 9 formation tops, including San Andres, Clear Fork, Spraberry, Glorieta.
Its lease has reported 2.69M barrels of oil and 5.54M mcf of gas since December 2018, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Parsley Energy Operations, LLC; 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
- 15,619
- 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 | Parsley Energy Operations, LLCSep 1, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,200
- total depth, ft
- 3
- permits on file
- Sep 1, 2017
- last permit issued
- Dec 22, 2018
- completed
- 2.69M
- cumulative oil, bbl
- 5.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 22, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.047633, -102.079703
Permit surface location from the RRC GIS record, in Midland 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Massey Unit O-10-51853 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 4 | 2.69M | 5.54M | Dec 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 120,961 · prior 12 148,462(-19%)
Gas, mcf lease total
Last 12 months 546,980 · prior 12 544,699(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCDec 2018 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 830361-97 | Drill | Parsley Energy Operations, LLC | Sep 18, 2019 | Sep 1, 2017 | Jul 7, 2018 | 10,200 |
| 830361-98 | Drill | Parsley Energy Operations, LLC | Apr 17, 2018 | Sep 1, 2017 | Jul 7, 2018 | 10,200 |
| 830361-99 | Drill | Parsley Energy Operations, LLC | Aug 25, 2017 | Sep 1, 2017 | Jul 7, 2018 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-51853 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,796 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,658 | -1,862 |
| Clear ForkCLEARFORK | 6,941 | -4,145 |
| Spraberry | 7,849 | -5,053 |
| SpraberrySPRABERRY UPPER-DEAN | 9,147 | -6,351 |
| Glorieta | — | — |
| Grayburg | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,306 | 22,666 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,525 | 17.5 | 1,415 S |
| 9.625 | 9,657 | 12.25 | 900 S |
| 5.5 | 22,798 | 8.5 | 3,200 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 10, 2019 | May 7, 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 42-329-41944 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41944 → 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.
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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Massey a Unit42-329-43120
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,632 | -1,834 |
| Clear Fork | 6,957 | -4,159 |
| Spraberry | 7,850 | -5,052 |
| Spraberry | 9,158 | -6,360 |
| Wolfcamp | 9,371 | -6,573 |
| Strawn | — | |
| Pennsylvanian | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Massey a Unit42-329-43102
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,612 | -1,816 |
| Clear Fork | 6,935 | -4,139 |
| Spraberry | 7,842 | -5,046 |
| Spraberry | 9,168 | -6,372 |
| Wolfcamp | 9,381 | -6,585 |
| Yates | — | |
| Seven Rivers | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Massey a Unit42-329-43103
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,604 | -1,809 |
| Clear Fork | 6,916 | -4,121 |
| Spraberry | 7,810 | -5,015 |
| Seven Rivers | — | |
| Yates | — | |
| Spraberry | — | |
| Glorieta | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Massey Unit42-329-41948
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,659 | -1,864 |
| Clear Fork | 6,944 | -4,149 |
| Spraberry | 7,845 | -5,050 |
| Spraberry | 9,146 | -6,351 |
| Grayburg | — | |
| Glorieta | — | |
| Santa Rosa | — | |
| Yates | — |
10 TOPS · FIRST 8
Massey Unit42-329-41949
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,659 | -1,864 |
| Clear Fork | 6,944 | -4,149 |
| Spraberry | 7,845 | -5,050 |
| Spraberry | 8,117 | -5,322 |
| Santa Rosa | — | |
| Queen | — | |
| Grayburg | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Massey Unit42-329-43828
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| Rustler | 1,837 | 956 |
| Yates | 2,826 | -33 |
| Seven Rivers | 3,140 | -347 |
| Queen | 3,858 | -1,065 |
| Grayburg | 4,421 | -1,628 |
| San Andres | 4,644 | -1,851 |
| Clear Fork | 6,942 | -4,149 |
| Spraberry | 7,831 | -5,038 |
10 TOPS · FIRST 8
Hogan 1-25-A42-329-43833
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| Rustler | 1,820 | 974 |
| Yates | 2,806 | -12 |
| Seven Rivers | 3,100 | -306 |
| Queen | 3,837 | -1,043 |
| Grayburg | 4,401 | -1,607 |
| San Andres | 4,604 | -1,810 |
| Middle Sand | 5,690 | -2,896 |
| San Andres | 5,881 | -3,087 |
10 TOPS · FIRST 8
Hogan 1-25B42-329-41945
0.1 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 4,820 | -2,027 |
| Clear Fork | 6,900 | -4,107 |
| Spraberry | 7,807 | -5,014 |
| Spraberry | 9,118 | -6,325 |
| Glorieta | — | |
| Queen | — | |
| Santa Rosa | — | |
| Seven Rivers | — |
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/32941944, documented in the API reference.