WELL · 42-329-42984 · DISTRICT 8
Mid-States West Unit 37-5 #4A
Midland County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Mid-States West Unit 37-5 #4A (API 42-329-42984) is a horizontal well in Midland County operated by Permian Resources Operating LLC, completed September 25, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 30, 2018, permitted to 10,000 ft.
It was permitted by Earthstone Operating, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 1.25M barrels of oil and 5M mcf of gas since May 2019, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permian Resources Operating LLC
Permitted by Earthstone Operating, LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Permian Resources Operating, LLCthrough Apr 2026 |
| Latest permit | Earthstone Operating, LLCNov 30, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Nov 30, 2018
- last permit issued
- Sep 25, 2019
- completed
- 1.25M
- cumulative oil, bbl
- 5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 25, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.953174, -101.957711
OpenStreetMap → · Google Maps →
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 |
|---|---|---|---|---|---|---|
| Mid-States West Unit 37-5 O-10-52457 | Spraberry (Trend Area) R 40 Exc | Permian Resources Operating, LLC | 4 | 1.25M | 5M | May 2019 – Jul 2026 |
Gas, mcf lease total
Last 12 months 549,373 · prior 12 875,454(-37%)
Oil, barrels lease total
Last 12 months 57,624 · prior 12 102,056(-44%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Earthstone Operating, LLCSep 2019 → Oct 2023
- 2Permian Resources Operating, LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 847323-98 | Drill | Earthstone Operating, LLC | May 20, 2019 | Nov 30, 2018 | Feb 8, 2019 | 10,000 |
| 847323-99 | Drill | Earthstone Operating, LLC | Nov 30, 2018 | Nov 30, 2018 | Feb 8, 2019 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-52457 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,723 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,109 | 1,614 |
| Yates | 2,646 | 77 |
| Seven Rivers | 2,965 | -242 |
| Queen | 3,657 | -934 |
| Grayburg | 4,074 | -1,351 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,373 | -1,650 |
| Glorieta | 5,616 | -2,893 |
| Clear ForkCLEARFORK | 6,724 | -4,001 |
| Spraberry | 7,547 | -4,824 |
| SpraberrySPRABERRY UPPER-DEAN | 8,903 | -6,180 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,511 | 19,424 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,543 | 17.5 | 1,015 S |
| 9.625 | 8,517 | 12.25 | 875 S |
| 5.5 | 19,508 | 8.5 | 3,120 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 20, 2020 | Dec 20, 2019 | Yes |
| 00 | Nov 26, 2019 | Aug 29, 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 42-329-42984 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-42984 → 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 neighbours, subsea-aligned so they line up regardless of surface terrain.
Mid-States West Unit 37-542-329-42983
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,124 | 1,600 |
| Yates | 2,661 | 63 |
| Seven Rivers | 2,963 | -239 |
| Queen | 3,652 | -928 |
| Grayburg | 4,076 | -1,352 |
| San Andres | 4,374 | -1,650 |
| Glorieta | 5,623 | -2,899 |
| Clear Fork | 6,725 | -4,001 |
10 TOPS · FIRST 8
Mid-States West Unit 37-542-329-42985
0.0 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 1,116 | 1,607 |
| Yates | 2,653 | 70 |
| Seven Rivers | 2,969 | -246 |
| Queen | 3,658 | -935 |
| Grayburg | 4,080 | -1,357 |
| San Andres | 4,371 | -1,648 |
| Glorieta | 5,609 | -2,886 |
| Clear Fork | 6,722 | -3,999 |
10 TOPS · FIRST 8
Mid-States West Unit 37-542-329-46042
0.1 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 768 | 1,957 |
| Rustler | 1,716 | 1,009 |
| Yates | 2,647 | 78 |
| Seven Rivers | 2,956 | -231 |
| Queen | 3,653 | -928 |
| Grayburg | 4,076 | -1,351 |
| San Andres | 4,368 | -1,643 |
| Glorieta | 5,622 | -2,897 |
10 TOPS · FIRST 8
Mid-States East Unit 37-542-329-46043
0.1 KM · Earthstone Operating, LLC · Section with this well →
| Santa Rosa | 767 | 1,959 |
| Rustler | 1,717 | 1,009 |
| Yates | 2,642 | 84 |
| Seven Rivers | 2,957 | -231 |
| Queen | 3,643 | -917 |
| Grayburg | 4,083 | -1,357 |
| San Andres | 4,384 | -1,658 |
| Glorieta | 5,613 | -2,887 |
10 TOPS · FIRST 8
Stilt West C 18-2042-329-44397
0.2 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,754 |
| Rustler | 1,805 | 949 |
| Yates | 2,654 | 100 |
| Seven Rivers | 2,898 | -144 |
| Queen | 3,543 | -789 |
| Grayburg | 4,092 | -1,338 |
| San Andres | 4,273 | -1,519 |
| Glorieta | 5,618 | -2,864 |
10 TOPS · FIRST 8
Stilt West C 18-2042-329-44398
0.2 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,755 |
| Rustler | 1,793 | 962 |
| Yates | 2,654 | 101 |
| Seven Rivers | 2,894 | -139 |
| Queen | 3,537 | -782 |
| Grayburg | 4,085 | -1,330 |
| San Andres | 4,265 | -1,510 |
| Glorieta | 5,615 | -2,860 |
11 TOPS · FIRST 8
Stilt West D 18-2042-329-44399
0.2 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,754 |
| Rustler | 1,792 | 962 |
| Yates | 2,654 | 100 |
| Seven Rivers | 2,894 | -140 |
| Queen | 3,535 | -781 |
| Grayburg | 4,088 | -1,334 |
| San Andres | 4,270 | -1,516 |
| Glorieta | 5,620 | -2,866 |
10 TOPS · FIRST 8
Stilt West D 18-2042-329-44400
0.2 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,755 |
| Rustler | 1,793 | 962 |
| Yates | 2,654 | 101 |
| Seven Rivers | 2,894 | -139 |
| Queen | 3,534 | -779 |
| Grayburg | 4,087 | -1,332 |
| San Andres | 4,271 | -1,516 |
| Glorieta | 5,616 | -2,861 |
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/32942984, documented in the API reference.