WELL · 42-329-00185 · DISTRICT 8

Buchanan D #1

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Buchanan D #1 (API 42-329-00185) is a plugged well in Midland County, plugged October 17, 2017, last operated by Diamondback E&P LLC.

The RRC has issued one drilling permit, issued March 18, 2005, permitted to 12,000 ft.

It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Strawn, Devonian.

Its 2 leases have reported 169K barrels of oil and 584K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitEndeavor Energy Resources L.P.Mar 18, 2005

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

12,000
total depth, ft
1
permits on file
Mar 18, 2005
last permit issued
Mar 31, 2005
completed
169K
cumulative oil, bbl
584K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 31, 2005
Shut in
—
Plugged
Oct 17, 2017

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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Buchanan "D" O-10-40237Spraberry (Trend Area)Diamondback E&P LLC3149K400KApr 2005 – Jul 2026
Buchanan "D" O-10-24438Azalea (Devonian)Endeavor Energy Resources L.P.119.3K184KJan 1993 – Oct 2010

Oil, barrels lease total

Last 12 months 6,909 · prior 12 7,776(-11%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 11,458 · prior 12 11,984(-4%)

01K2K3K202420252026

Chain of custody

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

  1. 1Baxter, Murphy H.Jan 1993 → Sep 1998
  2. 2Wing CorporationOct 1998 → Jun 2000
  3. 3Alpine Resources, Inc.Jul 2000 → Jun 2001
  4. 4Endeavor Energy Resources L.P.Apr 2005 → Dec 2024
  5. 5Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
559096-99RecompletionEndeavor Energy Resources L.P.Mar 16, 2005Mar 18, 2005Feb 22, 200512,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 31, 2005Buchanan D O-10-40237Spraberry (Trend Area)Diamondback E&P LLCPlugged—
May 27, 1960Buchanan D O-10-24438Azalea (Devonian)Endeavor Energy Resources L.P.Plugged—
—Buchanan D O-10-40237Spraberry (Trend Area)Diamondback E&P LLCPlugged—
—Buchanan -D- G-10-19509Azalea (Devonian)Baxter Murphy H.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,682 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,233-4,551
Strawn10,288-7,606
Devonian11,260-8,578

Perforations

Perforated and open-hole intervals.

FromToType
7,8399,496Perforated
11,27811,302Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,630——
10.751,64313.75750 S
7.62510,196——
7.62510,2079.875500 S
2.37511,287——
5.511,359——

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
00Oct 21, 2010Feb 13, 2008Yes
00Oct 14, 2010——
00Jan 12, 1984Jun 2, 1960—
00Jan 12, 1984——

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/32900185, documented in the API reference.