WELL · 42-329-43879 · DISTRICT 8

Bankhead 4-33 Unit 2A #272

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Midland County · Spraberry (Trend Area) R 40 Exc field  · Horizontal

Bankhead 4-33 Unit 2a #272 (API 42-329-43879) is a horizontal well in Midland County operated by Endeavor Energy Resources L.P., completed October 3, 2021.

The RRC has issued 2 drilling permits between 2019 and 2022, permitted to 10,400 ft.

Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

Its 2 leases have reported 3.83M barrels of oil and 9.08M mcf of gas since June 2018, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

Endeavor Energy Resources L.P.

Midland, TX · P-5 Y, filed Apr 4, 2026 · 6,190 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEndeavor Energy Resources L.P.
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitEndeavor Energy Resources L.P.May 13, 2022

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

10,400
total depth, ft
2
permits on file
May 13, 2022
last permit issued
Oct 3, 2021
completed
3.83M
cumulative oil, bbl
9.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 3, 2021
Shut in
—
Plugged
—

Surface location

31.967252, -102.103607

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Midland County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bankhead 4-33 Unit 2A O-10-50525Spraberry (Trend Area)Diamondback E&P LLC103.17M8.41MJun 2018 – Jul 2026
Bankhead 4-33 Unit 2A O-10-56053Spraberry (Trend Area) R 40 ExcEndeavor Energy Resources L.P.5660K673KMay 2021 – Sep 2022

Oil, barrels lease total

Last 12 months 235,787 · prior 12 376,809(-37%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 1,708,645 · prior 12 2,008,540(-15%)

0100K200K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Jun 2018 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
879373-99Field transferEndeavor Energy Resources L.P.Apr 22, 2022May 13, 2022—10,400
859176-99DrillEndeavor Energy Resources L.P.Nov 15, 2019Dec 17, 2019Apr 23, 202110,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-50525————
—— O-10-56053————

Formation tops

As filed on W-2/G-1. Subsea from 2,803 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0001,803
Rustler1,7781,025
Yates2,829-26
Seven Rivers3,178-375
Queen3,811-1,008
Grayburg4,189-1,386
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,991-2,188
Glorieta6,055-3,252
Clear ForkCLEARFORK7,019-4,216
Spraberry7,883-5,080
Spraberry8,016-5,213

Perforations

Perforated and open-hole intervals.

FromToType
9,86619,736Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,74317.51,430 S
10.757,35712.25821 S
5.519,8557.8751,300 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
00Sep 27, 2022May 19, 2022Yes
00May 31, 2022Dec 13, 2021—
00Jan 19, 2022Dec 13, 2021—
00Sep 23, 2021Sep 10, 2021Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Bankhead 4-33 Unit 2A42-329-43880

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,803
Rustler1,7781,025
Yates2,861-58
Seven Rivers3,178-375
Queen3,823-1,020
Grayburg4,205-1,402
San Andres5,000-2,197
Glorieta6,070-3,267

12 TOPS · FIRST 8

Bankhead 4-33 Unit 2A42-329-43878

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,803
Rustler1,7781,025
Yates2,847-44
Seven Rivers3,178-375
Queen3,803-1,000
Grayburg4,188-1,385
San Andres4,983-2,180
Glorieta6,058-3,255

12 TOPS · FIRST 8

Bankhead 4-33 Unit 2A42-329-43876

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,803
Rustler1,7781,025
Yates2,851-48
Seven Rivers3,178-375
Queen3,807-1,004
Grayburg4,199-1,396
San Andres4,996-2,193
Glorieta6,065-3,262

17 TOPS · FIRST 8

Bankhead 4-33 Unit 2A42-329-43873

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,801
Rustler1,7781,023
Yates2,870-69
Seven Rivers3,178-377
Queen3,830-1,029
Grayburg4,219-1,418
San Andres5,025-2,224
Glorieta6,088-3,287

10 TOPS · FIRST 8

Bankhead 4-33 Unit 2A42-329-44751

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,831
Rustler1,7781,053
Yates2,862-31
Seven Rivers3,178-347
Queen3,828-997
Grayburg4,208-1,377
San Andres4,954-2,123
Glorieta6,068-3,237

10 TOPS · FIRST 8

Bankhead 4-33 Unit 2A42-329-44752

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,801
Rustler1,7781,023
Yates2,848-47
Seven Rivers3,178-377
Queen3,795-994
Grayburg4,171-1,370
San Andres4,948-2,147
Glorieta6,063-3,262

10 TOPS · FIRST 8

Bankhead 4-33 Unit 2A42-329-44753

0.0 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,801
Rustler1,7781,023
Yates2,861-60
Seven Rivers3,178-377
Queen3,817-1,016
Grayburg4,184-1,383
San Andres4,964-2,163
Glorieta6,078-3,277

10 TOPS · FIRST 8

Bankhead 4-33 Unit 242-329-42316

0.8 KM · Endeavor Energy Resources L.P. · Section with this well →

Santa Rosa1,0001,808
Yates2,822-14
Seven Rivers3,178-370
Queen3,983-1,175
Grayburg4,556-1,748
San Andres5,229-2,421
Glorieta5,925-3,117
Clear Fork7,062-4,254

10 TOPS · FIRST 8

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/32943879, documented in the API reference.