WELL · 42-317-42867 · DISTRICT 8

Rhea 1-6 Unit 1 #241

Y

Martin County · Spraberry (Trend Area) field · Producing  · Horizontal

Rhea 1-6 Unit 1 #241 (API 42-317-42867) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed December 22, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 23, 2020, 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 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.

Its lease has reported 2.66M barrels of oil and 4.71M mcf of gas since February 2020, last reporting in July 2026. The lease carries 9 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.Jan 23, 2020

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
Jan 23, 2020
last permit issued
Dec 22, 2020
completed
2.66M
cumulative oil, bbl
4.71M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 22, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.409108, -101.808674

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Martin 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 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rhea 1-6 Unit 1 O-10-54515Spraberry (Trend Area)Diamondback E&P LLC92.66M4.71MFeb 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 163,074 · prior 12 229,336(-29%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 803,277 · prior 12 784,387(+2%)

050K100K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Dec 2020 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
860922-99DrillEndeavor Energy Resources L.P.Jan 14, 2020Jan 23, 2020Mar 17, 202012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-54515————

Formation tops

As filed on W-2/G-1. Subsea from 2,660 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0001,660
Yates1,5351,125
Queen2,300360
Grayburg3,628-968
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H3,884-1,224
Spraberry7,099-4,439
Dean8,425-5,765
Wolfcamp8,628-5,968
Cisco——
Pennsylvanian——

Perforations

Perforated and open-hole intervals.

FromToType
9,09018,823Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,19917.5895 S
9.6258,15412.25885 S
5.518,9518.52,680 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
00Feb 25, 2021Feb 4, 2021Yes
00Sep 14, 2020Aug 28, 2020Yes

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) and the University Lands library. 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 →

Rhea 1-6 Unit 142-317-42865

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

Santa Rosa1,0001,660
Yates1,5351,125
Queen2,300360
Grayburg3,628-968
San Andres3,884-1,224
Spraberry7,099-4,439
Dean8,425-5,765
Wolfcamp8,628-5,968

10 TOPS · FIRST 8

Rhea 1-6 Unit 142-317-42864

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

Santa Rosa1,0001,660
Yates1,5351,125
Queen2,300360
Grayburg3,628-968
San Andres3,884-1,224
Spraberry7,099-4,439
Dean8,425-5,765
Wolfcamp8,628-5,968

10 TOPS · FIRST 8

Centaur 42-67 Unit 142-317-44949

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

Santa Rosa1,0001,660
Rustler1,5491,111
Yates2,209451
Queen3,072-412
Grayburg3,331-671
San Andres3,844-1,184
Glorieta4,646-1,986
Clear Fork5,552-2,892

14 TOPS · FIRST 8

Centaur 42-67 Unit 142-317-45126

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

Santa Rosa1,0001,660
Rustler1,5401,120
Yates2,205455
Queen3,067-407
Grayburg3,331-671
San Andres3,841-1,181
Glorieta4,502-1,842
Clear Fork5,541-2,881

10 TOPS · FIRST 8

Green '1'42-317-34913

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

Spraberry7,100-4,445
Spraberry7,600-4,945
Lwer Spraberry7,600-4,945
Dean8,400-5,745
Wolfcamp8,700-6,045
Strawn10,075-7,420
Mississippian10,200-7,545
Mississippian10,925-8,270

10 TOPS · FIRST 8

Liberty-Dyer '42'42-317-34890

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

Spraberry7,110-4,454
Spraberry7,625-4,969
Dean8,450-5,794
Wolfcamp8,775-6,119
Wolfcamp8,775-6,119
Strawn10,075-7,419
Strawn10,125-7,469
Mississippian10,675-8,019

10 TOPS · FIRST 8

Rhea 1-6 Unit 142-317-42862

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

Santa Rosa1,0001,645
San Andres—
Queen—
Pennsylvanian—
Grayburg—
Spraberry—
Dean—
Cisco—

10 TOPS · FIRST 8

Rhea 1-6 Unit 142-317-42863

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

Santa Rosa1,0001,645
Yates1,5211,124
Queen2,300345
Grayburg3,614-969
San Andres3,870-1,225
Spraberry7,085-4,440
Dean—
Pennsylvanian—

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/31742867, documented in the API reference.