WELL · 42-329-35220 · DISTRICT 8

Parks 36 #7

Y

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

Parks 36 #7 (API 42-329-35220) is a well in Midland County operated by Diamondback E&P LLC, completed February 22, 2005 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2005 and 2018, 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 4 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 613K barrels of oil and 721K mcf of gas since April 2003, last reporting in July 2026. The lease carries 8 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.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

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 15, 2018

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
2
permits on file
Mar 15, 2018
last permit issued
Feb 22, 2005
completed
613K
cumulative oil, bbl
721K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 22, 2005
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.747208, -102.196429

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 lease this well is completed on; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Parks "36" O-10-37081Spraberry (Trend Area)Diamondback E&P LLC8613K721KApr 2003 – Jul 2026

Oil, barrels lease total

Last 12 months 6,558 · prior 12 8,179(-20%)

05001K202420252026

Gas, mcf lease total

Last 12 months 8,029 · prior 12 9,665(-17%)

01K2K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Apr 2003 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
837476-99RecompletionEndeavor Energy Resources L.P.Mar 13, 2018Mar 15, 2018—12,000
555627-99DrillEndeavor Energy Resources L.P.Jan 3, 2005Jan 7, 2005Jan 21, 200512,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-37081————

Formation tops

As filed on W-2/G-1. Subsea from 2,898 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,965-5,067
SpraberryLOWER SPRABERRY8,635-5,737
Dean9,225-6,327
WolfcampUPPER WOLFCAMP9,750-6,852
WolfcampLOWER WOLFCAMP10,450-7,552
Strawn10,645-7,747
Strawn10,675-7,777

Perforations

Perforated and open-hole intervals.

FromToType
8,60210,599Perforated
8,60210,975Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7530917.5405 S
8.6255,25211450 S
4.511,0797.8751,270 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
00Jun 20, 2018Jun 13, 2018—
00Aug 2, 2005Apr 7, 2005Yes
00May 31, 2005——

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 →

Marsh 36E42-329-47934

0.2 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1961,732
Rustler1,8081,120
Yates2,981-53
Seven Rivers3,345-417
Queen4,162-1,234
Grayburg4,917-1,989
San Andres5,018-2,090
Clear Fork7,247-4,319

10 TOPS · FIRST 8

Marsh 36D42-329-47933

0.2 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1961,732
Rustler1,8111,117
Yates2,982-54
Seven Rivers3,350-422
Queen4,167-1,239
Grayburg4,917-1,989
San Andres5,015-2,087
Clear Fork7,242-4,314

10 TOPS · FIRST 8

Marsh 36C42-329-47932

0.2 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1961,732
Rustler1,8141,114
Yates2,977-49
Seven Rivers3,342-414
Queen4,160-1,232
Grayburg4,912-1,984
San Andres5,012-2,084
Clear Fork7,240-4,312

10 TOPS · FIRST 8

Marsh 36B42-329-47931

0.2 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1961,732
Rustler1,8031,125
Yates2,973-45
Seven Rivers3,347-419
Queen4,165-1,237
Grayburg4,912-1,984
San Andres5,010-2,082
Clear Fork7,258-4,330

10 TOPS · FIRST 8

Marsh 36A42-329-47930

0.2 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1971,731
Rustler1,7711,157
Yates2,969-41
Seven Rivers3,349-421
Queen4,167-1,239
Grayburg4,815-1,887
San Andres5,014-2,086
Clear Fork7,249-4,321

10 TOPS · FIRST 8

Parks '36'42-329-35264

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

Spraberry8,000-5,099
Spraberry8,665-5,764
Dean9,250-6,349
Wolfcamp9,750-6,849
Wolfcamp10,475-7,574
Strawn10,700-7,799
Bend11,125-8,224

Marsh 36F42-329-47935

0.6 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1971,730
Rustler1,7381,189
Yates2,977-50
Seven Rivers3,341-414
Queen4,165-1,238
Grayburg4,907-1,980
San Andres5,011-2,084
Clear Fork7,246-4,319

10 TOPS · FIRST 8

Marsh 36G42-329-47936

0.6 KM · XTO Energy Inc. · Section with this well →

Santa Rosa1,1971,730
Rustler1,8441,083
Yates2,970-43
Seven Rivers3,361-434
Queen4,159-1,232
Grayburg4,907-1,980
San Andres5,012-2,085
Clear Fork7,259-4,332

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/32935220, documented in the API reference.