WELL · 42-329-32323 · DISTRICT 8

Buchanan O #1

Y

Midland County · Spraberry (Trend Area) field · Producing  · Vertical

Buchanan O #1 (API 42-329-32323) is a well in Midland County operated by Pioneer Natural Res. USA Inc., completed January 8, 1991 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 21, 1990, permitted to 9,100 ft.

It was permitted by Parker & Parsley, Ltd. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Spraberry, Dean.

Its lease has reported 82K barrels of oil and 190K mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Parker & Parsley, Ltd.; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Permits on file
15,628
Phone
(972) 444-4001

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Nov 2025
Latest permitParker & Parsley, Ltd.Nov 21, 1990

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

9,100
total depth, ft
1
permits on file
Nov 21, 1990
last permit issued
Jan 8, 1991
completed
82K
cumulative oil, bbl
190K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 8, 1991
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.

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Buchanan "O" O-10-32972Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.182K190KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 421 · prior 12 513(-18%)

050100202420252026

Gas, mcf lease total

Last 12 months 319 · prior 12 741(-57%)

0100200202420252026

Chain of custody

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

  1. 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
  2. 2Parker & Parsley Development L.PMar 1995 → Aug 1997
  3. 3Pioneer Natural Res. USA, Inc.Sep 1997 → Nov 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
381439-99DrillParker & Parsley, Ltd.Nov 21, 1990Nov 21, 1990Nov 24, 19909,150

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 8, 1991Buchanan O O-10-32972Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Producing9,100

Formation tops

As filed on W-2/G-1. Subsea from 2,696 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY7,355-4,659
SpraberryTOP LOWER SPRABERRY8,050-5,354
DeanTOP DEAN8,673-5,977
DeanBASE DEAN8,904-6,208

Perforations

Perforated and open-hole intervals.

FromToType
7,3077,608Perforated
8,0758,302Perforated
8,6908,986Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7529017.5290 S
8.6254,10011250 S
4.59,1007.8751,150 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 12, 1991Jan 23, 1991Yes
00Feb 4, 1991——

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32932323, documented in the API reference.