TEXAS · WELLS · MIDLAND COUNTY · RIO SAN GABRIEL 28-29 UNIT 1 LEASE · API 42-329-46788 · DISTRICT 7B

Rio San Gabriel 28-29 Unit 1 #145

Y

Midland County · Spraberry (Trend Area) field · Shut In  · Horizontal

Rio San Gabriel 28-29 Unit 1 #145 (API 42-329-46788) is a horizontal well in Midland County operated by Diamondback E&P LLC, completed September 24, 2024 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued February 2, 2024, permitted to 8,267 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 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

Its lease has reported 3.45M barrels of oil and 11M mcf of gas since March 2019, last reporting in July 2026. The lease carries 15 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.Feb 2, 2024

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

8,267
total depth, ft
1
permits on file
Feb 2, 2024
last permit issued
Sep 24, 2024
completed
3.45M
cumulative oil, bbl
11M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 24, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

31.801960, -102.075909

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rio San Gabriel 28-29 Unit 1 O-10-51913Spraberry (Trend Area)Diamondback E&P LLC153.45M11MMar 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 468,711 · prior 12 616,727(-24%)

050K100K202420252026

Gas, mcf lease total

Last 12 months 3,059,164 · prior 12 2,050,092(+49%)

0100K200K300K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Mar 2019 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
896875-99DrillEndeavor Energy Resources L.P.Jan 29, 2024Feb 2, 2024Mar 16, 202410,328

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 24, 2024Rio San Gabriel 28-29 Unit 1 O-10-51913Spraberry (Trend Area)Diamondback E&P LLCShut In8,267

Formation tops

As filed on W-2/G-1. Subsea from 2,781 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0001,781
Rustler1,794987
Yates2,76516
Seven Rivers3,122-341
Queen3,953-1,172
Grayburg4,536-1,755
Grayburg4,587-1,806
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO5,250-2,469
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO5,290-2,509
Glorieta6,007-3,226
Glorieta6,037-3,256
Clear ForkCLEARFORK6,924-4,143
Clear ForkCLEARFORK6,938-4,157
Spraberry7,771-4,990
Spraberry7,788-5,007
Queen——
Seven Rivers——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
8,94419,229Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,560161,005 S
9.6258,03712.251,160 S
5.519,2538.52,185 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 3, 2025Jan 15, 2025—
00Oct 3, 2024Jul 9, 2024Yes

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Rio San Gabriel 28-29 Unit 142-329-46787

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

Santa Rosa1,0001,781
Rustler1,796985
Yates2,76516
Seven Rivers3,133-352
Queen4,009-1,228
Grayburg4,548-1,767
San Andres5,258-2,477
Glorieta6,005-3,224

10 TOPS · FIRST 8

Rio Lavaca 28-48 C42-329-46786

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

Santa Rosa9941,788
Rustler1,806976
Yates2,783-1
Queen4,018-1,236
Grayburg4,598-1,816
San Andres5,269-2,487
Glorieta6,003-3,221
Clear Fork6,904-4,122

10 TOPS · FIRST 8

Rio San Gabriel 28-29 Unit 142-329-46784

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

Santa Rosa1,0001,781
Rustler1,5861,195
Yates2,76417
Seven Rivers3,126-345
Queen4,001-1,220
Grayburg4,546-1,765
San Andres5,264-2,483
Glorieta6,001-3,220

10 TOPS · FIRST 8

Rio Lavaca 28-48 B42-329-46785

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

Santa Rosa9961,785
Rustler1,807974
Yates2,794-13
Queen3,964-1,183
Grayburg4,579-1,798
San Andres5,230-2,449
Glorieta5,989-3,208
Clear Fork6,903-4,122

16 TOPS · FIRST 8

Rio San Gabriel 28-29 Unit 142-329-44835

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

Santa Rosa1,0001,782
Rustler1,7221,060
Yates2,806-24
Seven Rivers3,104-322
Queen3,953-1,171
Grayburg4,564-1,782
San Andres5,104-2,322
Glorieta5,991-3,209

10 TOPS · FIRST 8

Rio San Gabriel 28-29 Unit 142-329-45146

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

Santa Rosa1,0001,782
Rustler1,7221,060
Yates2,797-15
Seven Rivers3,105-323
Queen3,964-1,182
Grayburg4,578-1,796
San Andres5,110-2,328
Glorieta5,988-3,206

10 TOPS · FIRST 8

Rio San Gabriel 28-29 Unit 142-329-44834

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

Santa Rosa1,0001,782
Rustler1,7221,060
Yates2,806-24
Seven Rivers3,098-316
Queen3,963-1,181
Grayburg4,579-1,797
San Andres5,105-2,323
Glorieta5,993-3,211

10 TOPS · FIRST 8

Rio San Gabriel 28-29 Unit 142-329-44833

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

Santa Rosa1,3071,475
Rustler1,7221,060
Yates2,811-29
Seven Rivers3,105-323
Queen3,953-1,171
Grayburg4,564-1,782
San Andres5,105-2,323
Glorieta5,991-3,209

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/32946788, documented in the API reference.