WELL · 42-383-39863 · DISTRICT 7
Tsrh Unit 28N #4A
Reagan County · Lin (Wolfcamp) field · Producing · Horizontal
Tsrh Unit 28n #4A (API 42-383-39863) is a horizontal well in Reagan County operated by Permian Resources Operating LLC, completed October 4, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 1, 2017, permitted to 9,500 ft.
It was permitted by Bold Operating, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Queen, Grayburg, San Andres, Clear Fork.
Its lease has reported 407K barrels of oil and 5.19M mcf of gas since August 2014, 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 Bold 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 | Bold Operating, LLCMay 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.
- 9,500
- total depth, ft
- 2
- permits on file
- May 1, 2017
- last permit issued
- Oct 4, 2018
- completed
- 407K
- cumulative oil, bbl
- 5.19M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 4, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.397750, -101.429694
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reagan 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 |
|---|---|---|---|---|---|---|
| Tsrh Unit 28N O-9-18693 | Lin (Wolfcamp) | Permian Resources Operating, LLC | 4 | 407K | 5.19M | Aug 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 441,395 · prior 12 385,360(+15%)
Oil, barrels lease total
Last 12 months 10,037 · prior 12 13,487(-26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bold Operating, LLCNov 2014 → May 2019
- 2Earthstone Operating, LLCJun 2019 → Oct 2023
- 3Permian Resources Operating, LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825706-98 | Drill | Bold Operating, LLC | Dec 7, 2017 | May 1, 2017 | — | 9,500 |
| 825706-99 | Drill | Bold Operating, LLC | Apr 20, 2017 | May 1, 2017 | Jan 10, 2018 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-18693 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,601 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 2,313 | 288 |
| Grayburg | 2,527 | 74 |
| San AndresSAN ANDRES - SALTWATER FLOW, POS | 3,048 | -447 |
| Clear ForkCLEARFORK | 4,016 | -1,415 |
| Spraberry | 5,632 | -3,031 |
| Wolfcamp | 7,227 | -4,626 |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,750 | 15,437 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 675 | 17.5 | 525 S |
| 9.625 | 6,700 | 12.25 | 1,045 S |
| 5.5 | 15,523 | 8.5 | 2,550 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 | Jan 14, 2019 | Nov 29, 2018 | Yes |
| 00 | Sep 20, 2018 | Sep 4, 2018 | 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 42-383-39863 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-39863 → 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.
Bold Tsrh Unit 28S42-383-39864
0.0 KM · Bold Operating, LLC · Section with this well →
| Queen | 2,314 | 288 |
| Grayburg | 2,526 | 76 |
| San Andres | 3,056 | -454 |
| Clear Fork | 4,015 | -1,413 |
| Spraberry | 5,633 | -3,031 |
| Wolfcamp | 7,230 | -4,628 |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Bold Tsrh Unit 28S42-383-39862
0.0 KM · Bold Operating, LLC · Section with this well →
| Queen | 2,320 | 282 |
| Grayburg | 2,580 | 22 |
| San Andres | 3,040 | -438 |
| Clear Fork | 4,920 | -2,318 |
| Spraberry | 5,630 | -3,028 |
| Wolfcamp | 7,225 | -4,623 |
| Fusselman | — | |
| Strawn | — |
9 TOPS · FIRST 8
North Sean 2942-383-37335
1.1 KM · Byrd Operating Company · Section with this well →
| Queen | 2,294 | 316 |
| Grayburg | 2,512 | 98 |
| San Andres | 2,996 | -386 |
| Clear Fork | 3,950 | -1,340 |
| Spraberry | 5,590 | -2,980 |
| Strawn | 8,600 | -5,990 |
| Canyon | 8,865 | -6,255 |
| Mississippian | 9,814 | -7,204 |
11 TOPS · FIRST 8
Char 46-9 A42-383-40613
2.4 KM · Earthstone Operating, LLC · Section with this well →
| Queen | 2,341 | 271 |
| Grayburg | 2,537 | 75 |
| San Andres | 3,027 | -415 |
| Clear Fork | 4,622 | -2,010 |
| Spraberry | 5,637 | -3,025 |
| Fusselman | — | |
| Strawn | — | |
| Ellenburger | — |
Char 46-9 B42-383-40614
2.4 KM · Earthstone Operating, LLC · Section with this well →
| Queen | 2,339 | 273 |
| Grayburg | 2,540 | 72 |
| San Andres | 3,020 | -408 |
| Clear Fork | 4,621 | -2,009 |
| Spraberry | 5,638 | -3,026 |
| Strawn | — | |
| Ellenburger | — | |
| Fusselman | — |
Tsrh East 18-20 G42-383-41091
2.5 KM · Earthstone Operating, LLC · Section with this well →
| Queen | 2,193 | 277 |
| Grayburg | 2,411 | 59 |
| San Andres | 2,945 | -475 |
| Clear Fork | 3,945 | -1,475 |
| Spraberry | 5,534 | -3,064 |
| Fusselman | — | |
| Strawn | — | |
| Ellenburger | — |
Tsrh East 18-20 F42-383-41092
2.5 KM · Earthstone Operating, LLC · Section with this well →
| Queen | 2,193 | 278 |
| Grayburg | 2,410 | 61 |
| San Andres | 2,944 | -473 |
| Clear Fork | 3,950 | -1,479 |
| Spraberry | 5,538 | -3,067 |
| Strawn | — | |
| Ellenburger | — | |
| Fusselman | — |
North Creek B42-383-40923
2.7 KM · Discovery Natural Resources LLC · Section with this well →
| Queen | 2,254 | 275 |
| Grayburg | 2,622 | -93 |
| San Andres | 3,179 | -650 |
| Clear Fork | 4,686 | -2,157 |
| Spraberry | 5,930 | -3,401 |
| Ellenburger | — | |
| Fusselman | — | |
| Strawn | — |
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/38339863, documented in the API reference.