TEXAS · WELLS · MARTIN COUNTY · RIGGAN "39" LEASE · API 42-317-35184 · DISTRICT 7B

Riggan 39 #2

Shut in

Martin County · Spraberry (Trend Area) field · NO Production  · Vertical

Riggan 39 #2 (API 42-317-35184) is a well in Martin County operated by Diamondback E&P LLC, completed November 14, 2008 and listed as no production on the RRC schedule, shut in February 1, 2025.

The RRC has issued 2 drilling permits between 2008 and 2018, permitted to 10,518 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 6 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.

Its lease has reported 142K barrels of oil and 195K mcf of gas since April 2008, 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 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 Jan 2025
Latest permitEndeavor Energy Resources L.P.Feb 27, 2018

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

10,518
total depth, ft
2
permits on file
Feb 27, 2018
last permit issued
Nov 14, 2008
completed
142K
cumulative oil, bbl
195K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 14, 2008
Shut in
Feb 1, 2025
Plugged
—

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

Surface location

32.183533, -101.835314

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Riggan "39" O-10-38859Spraberry (Trend Area)Diamondback E&P LLC2142K195KApr 2008 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 2,775(-100%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 1,984(-100%)

0100200300202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Apr 2008 → May 2019
  2. 2QEP Energy CompanyJun 2019 → Sep 2021
  3. 3Diamondback E&P LLCOct 2021 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
836804-99RecompletionEndeavor Energy Resources L.P.Feb 26, 2018Feb 27, 2018Aug 9, 200810,518
651953-99DrillEndeavor Energy Resources L.P.Dec 21, 2007Feb 9, 2008Aug 9, 200812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 14, 2008Riggan 39 O-10-38859Spraberry (Trend Area)Diamondback E&P LLCNO Production · shut in Feb 1, 202510,518
Nov 14, 2008Riggan 39 O-10-38859Spraberry (Trend Area)Diamondback E&P LLCNO Production · shut in Feb 1, 202510,518

Formation tops

As filed on W-2/G-1. Subsea from 2,756 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK LIME6,075-3,319
Spraberry7,200-4,444
Dean8,520-5,764
WolfcampWOLFCAMP LIME8,800-6,044
StrawnSTRAWN LIME10,290-7,534
StrawnSTRAWN LIME10,300-7,544
Atoka10,425-7,669
StrawnBASE STRAWN LIME10,425-7,669

Perforations

Perforated and open-hole intervals.

FromToType
7,20910,214Perforated
7,20910,382Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7534317.5400 S
8.6254,72511200 S
4.510,5187.8751,400 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
00May 16, 2018May 8, 2018—
00Mar 4, 2009Jan 7, 2009Yes
00Feb 18, 2009——

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

Open the cross-section →

Riggan '39'42-317-35148

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

Spraberry7,175-4,431
Dean8,500-5,756
Wolfcamp8,775-6,031
Strawn10,275-7,531
Atoka—

McAlpine-Grisham '4738'42-317-34710

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

Yates2,325410
San Andres4,575-1,840
Spraberry7,150-4,415
Dean8,450-5,715
Wolfcamp8,750-6,015
Strawn10,175-7,440
Mississippian10,475-7,740
Atoka—

McCullar42-317-45694

2.0 KM · Overflow Energy Permian, LLC · Section with this well →

Yates2,486277
Grayburg3,449-686
San Andres3,960-1,197
Wolfcamp—
Cisco—
Dean—
Pennsylvanian—
Queen—

10 TOPS · FIRST 8

McAlpine-Grisham '4738'42-317-34646

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

Yates2,325409
San Andres4,575-1,841
Spaberry7,100-4,366
Spraberry7,100-4,366
Dean8,434-5,700
Wolfcamp8,615-5,881
Strawn10,185-7,451
Mississippian10,490-7,756

10 TOPS · FIRST 8

Temple Fork 32-20 U42-317-45756

2.4 KM · Diamondback E&P LLC · Section with this well →

Yates2,467301
Queen3,293-525
Grayburg3,460-692
San Andres4,002-1,234
Spraberry7,298-4,530
Santa Rosa—
Cisco—
Wolfcamp—

10 TOPS · FIRST 8

Temple Fork 32-20 W42-317-45758

2.4 KM · Diamondback E&P LLC · Section with this well →

Yates2,462306
Queen3,304-536
Grayburg3,454-686
San Andres4,000-1,232
Glorieta4,987-2,219
Clear Fork6,141-3,373
Spraberry7,298-4,530
Wolfcamp—

10 TOPS · FIRST 8

Temple Fork 32-20 V42-317-45757

2.4 KM · Diamondback E&P LLC · Section with this well →

Yates2,468300
Queen3,312-544
Grayburg3,450-682
San Andres4,005-1,237
Clear Fork6,147-3,379
Spraberry7,305-4,537
Dean8,634-5,866
Wolfcamp8,818-6,050

11 TOPS · FIRST 8

Madison 35-26-A42-317-46546

2.4 KM · Cutbow Operating, LLC · Section with this well →

Santa Rosa1,0211,725
Yates2,356390
Queen2,949-203
Grayburg3,594-848
San Andres3,661-915
Clear Fork5,951-3,205
Spraberry7,145-4,399
Cisco—

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/31735184, documented in the API reference.