TEXAS · WELLS · REEVES COUNTY · API 42-389-32748 · DISTRICT 7B

Buzzard State 21 Unit #1

Shut in

Reeves County · Wolfbone (Trend Area) field · Shut In  · Vertical

Buzzard State 21 Unit #1 (API 42-389-32748) is a well in Reeves County operated by Permian Resources Operating LLC, completed June 18, 2011 and listed as shut in on the RRC schedule, shut in July 1, 2017.

The RRC has issued one drilling permit, issued February 8, 2011, permitted to 12,455 ft.

It was permitted by Thompson, J. Cleo and has since transferred to Permian Resources Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Bell Canyon, Bone Spring, Wolfcamp.

Its 2 leases have reported 3.25M barrels of oil and 8.46M mcf of gas since June 2011, last reporting volume in April 2026. The leases carry 16 wells, so these are lease totals, not this well alone.

Operator of record

Permian Resources Operating LLC

Permitted by Thompson, J. Cleo; 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 schedulePermian Resources Operating LLC
Production reportsPermian Resources Operating, LLCthrough Apr 2026
Latest permitThompson, J. CleoFeb 8, 2011

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

12,455
total depth, ft
1
permits on file
Feb 8, 2011
last permit issued
Jun 18, 2011
completed
3.25M
cumulative oil, bbl
8.46M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 18, 2011
Shut in
Jul 1, 2017
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.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Buzzard State "21" Unit O-10-45131Wolfbone (Trend Area)Permian Resources Operating, LLC153.23M8.42MApr 2014 – Apr 2026
Falcon State "20" O-10-41882Wolfbone (Trend Area)OXY USA WTP LP116.5K39.6KJun 2011 – Mar 2014

Gas, mcf lease total

Last 12 months 212,636 · prior 12 233,560(-9%)

050K100K202420252026

Oil, barrels lease total

Last 12 months 12,976 · prior 12 48,381(-73%)

05K10K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Thompson, J. CleoJun 2011 → Mar 2013
  2. 2OXY USA WTP LPApr 2013 → Oct 2024
  3. 3Permian Resources Operating, LLCNov 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
709742-99DrillThompson, J. CleoFeb 4, 2011Feb 8, 2011Mar 15, 201113,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 18, 2011Buzzard State 21 Unit O-10-45131Wolfbone (Trend Area)Permian Resources Operating LLCShut In · shut in Jul 1, 201712,455
Jun 18, 2011Falcon State 20 O-10-41882Wolfbone (Trend Area)OXY USA WTP LPNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,565 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon4,975-2,410
Bone SpringBONE SPRINGS8,036-5,471
Bone Spring1ST BONE SPRINGS9,112-6,547
Bone Spring2ND BONE SPRINGS9,495-6,930
Bone Spring3RD BONE SPRINGS10,346-7,781
Wolfcamp10,599-8,034

Perforations

Perforated and open-hole intervals.

FromToType
10,44512,131Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
18.625887261,800 S
13.3752,05017.51,000 S
8.6255,522111,600 S
5.512,4557.8751,200 S
13.375—17.51,200 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. 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 23, 2014Nov 10, 2011Yes
00Oct 22, 2012Nov 10, 2011Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Nov 19, 2012. Density, Neutron. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Bell Canyon, Bone Spring, WolfcampTIFF5,000 to 12,332Nov 19, 2012run May 16, 20116.53
NEUTRON/DENSITY POROSITYSpans Bell Canyon, Bone Spring, WolfcampTIFF7,900 to 12,450Nov 19, 2012run May 8, 201112.2

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

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/38932748, documented in the API reference.