TEXAS · WELLS · MIDLAND COUNTY · BUCHANAN 30 LEASE · API 42-329-34255 · DISTRICT 7B

Buchanan 30 #3

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Buchanan 30 #3 (API 42-329-34255) is a plugged well in Midland County, plugged November 8, 2021, last operated by Diamondback E&P LLC.

The RRC has issued one drilling permit, issued February 15, 2000, permitted to 9,200 ft.

It was permitted by Cox, John L. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Redbeds, Spraberry, Dean.

Its lease has reported 121K barrels of oil and 315K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Cox, John L.; 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 Sep 2025
Latest permitCox, John L.Feb 15, 2000

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

9,200
total depth, ft
1
permits on file
Feb 15, 2000
last permit issued
Jun 9, 2000
completed
121K
cumulative oil, bbl
315K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 9, 2000
Shut in
—
Plugged
Nov 8, 2021

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Buchanan 30 O-10-21892Spraberry (Trend Area)Diamondback E&P LLC2121K315KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 158(-100%)

050100150202420252026

Gas, mcf lease total

Last 12 months 4 · prior 12 32(-87%)

0204060202420252026

Chain of custody

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

  1. 1Cox, John L.Jan 1993 → Sep 2003
  2. 2JM Cox Resources, L.P.Oct 2003 → Jul 2018
  3. 3DE3 Operating LLCAug 2018 → Jun 2019
  4. 4Endeavor Energy Resources L.P.Jul 2019 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
492048-99DrillCox, John L.Feb 14, 2000Feb 15, 2000Feb 26, 20009,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 9, 2000Buchanan 30 O-10-21892Spraberry (Trend Area)Diamondback E&P LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,680 ft elevation.Download CSV →

FormationMD ftSubsea
Redbeds2502,430
SpraberryLOWER SPRABERRY7,974-5,294
Dean8,646-5,966

Perforations

Perforated and open-hole intervals.

FromToType
7,9838,234Perforated
8,6728,926Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37530517.5370 S
8.6255,153111,000 S
4.58,9307.8751,400 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
00Aug 30, 2000Jun 16, 2000Yes
00Jul 27, 2000——

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/32934255, documented in the API reference.