WELL · 42-235-36166 · DISTRICT 7
Barnhart 77S75 #2LU
Irion County · Spraberry (Trend Area) field · Shut IN · Horizontal
Barnhart 77s75 #2LU (API 42-235-36166) is a horizontal well in Irion County operated by Permian Resources Operating LLC, completed December 29, 2017 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued January 12, 2017, permitted to 7,200 ft.
It was permitted by Tracker Resource Dev Iii, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Grayburg, San Andres, Clear Fork, Spraberry.
Its lease has reported 818K barrels of oil and 10.3M mcf of gas since May 2017, 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 Tracker Resource Dev III, 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 | Tracker Resource Dev III, LLCJan 12, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,200
- total depth, ft
- 1
- permits on file
- Jan 12, 2017
- last permit issued
- Dec 29, 2017
- completed
- 818K
- cumulative oil, bbl
- 10.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 29, 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Barnhart 77S75 O-9-19661 | Spraberry (Trend Area) | Permian Resources Operating, LLC | 4 | 818K | 10.3M | May 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 892,804 · prior 12 983,283(-9%)
Oil, barrels lease total
Last 12 months 17,830 · prior 12 27,943(-36%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Tracker Resource Dev III, LLCJan 2018 → Jul 2021
- 2Earthstone Operating, LLCAug 2021 → Oct 2023
- 3Permian Resources Operating, LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 821665-99 | Drill | Tracker Resource Dev III, LLC | Dec 29, 2016 | Jan 12, 2017 | Feb 23, 2017 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-19661 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,609 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 1,677 | 932 |
| Grayburg | 1,678 | 931 |
| San Andres | 2,067 | 542 |
| Clear ForkCLEARFORK | 2,429 | 180 |
| Spraberry | 4,764 | -2,155 |
| Spraberry | 4,806 | -2,197 |
| Wolfcamp | 6,353 | -3,744 |
| Canyon | — | — |
| Fusselman | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,054 | 17,241 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 747 | 17.5 | 780 S |
| 9.625 | 6,025 | 12.25 | 1,340 S |
| 5.5 | 17,396 | 8.75 | 3,265 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 | Jul 20, 2018 | Mar 29, 2018 | Yes |
| 00 | Nov 30, 2017 | Nov 1, 2017 | 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 42-235-36166 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-36166 → 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.
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/23536166, documented in the API reference.