TEXAS · WELLS · REEVES COUNTY · LESLIE "11" LEASE · API 42-389-34979 · DISTRICT 7B
Leslie 11 #12H
Reeves County · Wolfbone (Trend Area) field · Producing · Horizontal
Leslie 11 #12H (API 42-389-34979) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed December 18, 2015 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued August 21, 2015, permitted to 10,701 ft.
It was permitted by Oxy USA Inc. and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Castile, Permian (undifferentiated), Bell Canyon, Delaware.
Its lease has reported 1.88M barrels of oil and 4M mcf of gas since July 2011, last reporting volume in August 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permian Resources Operating LLC
Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 25, 2025
- Permits on file
- 608
- Phone
- (432) 695-4222
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Permian Resources Operating, LLCthrough Aug 2026 |
| Latest permit | OXY USA Inc.Aug 21, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,701
- total depth, ft
- 3
- permits on file
- Aug 21, 2015
- last permit issued
- Dec 18, 2015
- completed
- 1.88M
- cumulative oil, bbl
- 4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUL 2011 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 18, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Leslie "11" O-10-41627 | Wolfbone (Trend Area) | Permian Resources Operating, LLC | 10 | 1.88M | 4M | Jul 2011 – Aug 2026 |
Oil, barrels lease total
Last 12 months 62,442 · prior 12 68,397(-9%)
Gas, mcf lease total
Last 12 months 111,996 · prior 12 87,271(+28%)
Wells named Leslie 11
Permian Resources Operating LLC's other wells filed under this lease name in Reeves County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1EXL Petroleum, LPJul 2011 → Aug 2012
- 2OXY USA Inc.Sep 2012 → Aug 2021
- 3Colgate Operating, LLCSep 2021 → Feb 2023
- 4Permian Resources Operating, LLCMar 2023 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 809328-97 | Drill | OXY USA Inc. | May 23, 2016 | Aug 21, 2015 | Sep 26, 2015 | 13,500 |
| 809328-98 | Drill | OXY USA Inc. | Sep 23, 2015 | Aug 21, 2015 | — | 13,500 |
| 809328-99 | Drill | OXY USA WTP LP | Aug 10, 2015 | Aug 21, 2015 | Sep 26, 2015 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 18, 2015 | Leslie 11 O-10-41627 | Wolfbone (Trend Area) | Permian Resources Operating LLC | Producing | 10,701 |
Formation tops
As filed on W-2/G-1. Subsea from 2,694 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CastileCASTILLE | 944 | 1,750 |
| Permian (undifferentiated)PERMIAN | 944 | 1,750 |
| Bell Canyon | 5,076 | -2,382 |
| Delaware | 5,076 | -2,382 |
| DelawareDELAWARE CONSOLIDATED GAS | 5,122 | -2,428 |
| DelawareFORD-DELAWARE | 5,172 | -2,478 |
| Cherry Canyon | 6,002 | -3,308 |
| Bone SpringBONE SPRINGS | 8,166 | -5,472 |
| Wolfcamp | 10,632 | -7,938 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,002 | 16,465 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,549 | 13.5 | 755 S |
| 7.625 | 10,184 | 9.875 | 960 S |
| 5.5 | 16,574 | 6.75 | 925 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 21, 2016 | May 25, 2016 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 23, 2018. While drilling (MWD). These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Measure While Drilling (MWD)Spans Castile, Permian (undifferentiated), Bell Canyon, Delaware, Cherry Canyon, Bone Spring, Wolfcamp | TIFF | 1 to 16,573 | Oct 23, 2018 | 5.17 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-389-34979 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-34979 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/38934979, documented in the API reference.