WELL · 42-317-45601 · DISTRICT 8

Simms 30-18 S #19MS

N

Martin County · Spraberry (Trend Area) field  · Horizontal

Simms 30-18 S #19MS (API 42-317-45601) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed July 20, 2024.

The RRC has issued one drilling permit (amended once), issued September 14, 2023, permitted to 10,000 ft.

Completion filings report 11 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 244K barrels of oil and 507K mcf of gas since February 2024, 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

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 permitDiamondback E&P LLCSep 14, 2023
10,000
total depth, ft
2
permits on file
Sep 14, 2023
last permit issued
Jul 20, 2024
completed
244K
cumulative oil, bbl
507K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 20, 2024
Shut in
—
Plugged
—

Surface location

32.195300, -101.885986

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Simms 30-18 S O-10-60735Spraberry (Trend Area)Diamondback E&P LLC2244K507KFeb 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 78,089 · prior 12 166,192(-53%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 249,738 · prior 12 257,684(-3%)

020K40K60K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCJul 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
893623-98DrillDiamondback E&P LLCOct 9, 2024Sep 14, 2023Oct 12, 202310,000
893623-99DrillDiamondback E&P LLCSep 12, 2023Sep 14, 2023Oct 11, 202310,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-60735————
—— O-10-60735————

Formation tops

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

FormationMD ftSubsea
Yates2,544259
Queen3,181-378
Grayburg3,629-826
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,108-1,305
Clear ForkCLEARFORK6,276-3,473
Spraberry7,413-4,610
Cisco——
Dean——
Pennsylvanian——
Santa Rosa——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
7,99823,400Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,98414.751,530 S
8.6255,9329.875725 S
5.523,4437.8752,580 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
00Dec 12, 2024Sep 24, 2024Yes
00Dec 12, 2024Feb 29, 2024—
00Apr 29, 2024Feb 29, 2024—

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 →

Simms 30-18 L42-317-45598

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

Yates2,549254
Queen3,130-327
Grayburg3,565-762
San Andres4,112-1,309
Clear Fork6,296-3,493
Spraberry7,394-4,591
Wolfcamp—
Cisco—

10 TOPS · FIRST 8

Simms 30-18 K42-317-45597

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

Yates2,549253
Queen3,176-374
Grayburg3,599-797
San Andres4,121-1,319
Spraberry7,389-4,587
Dean8,715-5,913
Wolfcamp8,941-6,139
Pennsylvanian—

10 TOPS · FIRST 8

Simms 30-18 M42-317-45599

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

Yates2,543259
Queen3,158-356
Grayburg3,586-784
San Andres4,142-1,340
Clear Fork6,252-3,450
Spraberry7,400-4,598
Dean8,768-5,966
Wolfcamp8,938-6,136

10 TOPS · FIRST 8

Simms 30-18 O42-317-45600

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

Yates2,541261
Queen3,128-326
Grayburg3,590-788
San Andres4,110-1,308
Clear Fork6,252-3,450
Spraberry7,422-4,620
Dean8,776-5,974
Wolfcamp8,937-6,135

11 TOPS · FIRST 8

Simms 30-18 Z42-317-45602

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

Yates2,546255
Queen3,137-336
Grayburg3,592-791
San Andres4,107-1,306
Clear Fork6,279-3,478
Spraberry7,412-4,611
Dean—
Cisco—

10 TOPS · FIRST 8

Simms 30-18 N42-317-45596

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

Yates2,526277
Queen3,289-486
Grayburg3,590-787
San Andres4,034-1,231
Spraberry7,427-4,624
Wolfcamp—
Santa Rosa—
Pennsylvanian—

10 TOPS · FIRST 8

Simms 30-18 I42-317-45594

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

Yates2,519284
Queen3,291-488
Grayburg3,586-783
San Andres4,032-1,229
Glorieta5,076-2,273
Clear Fork6,281-3,478
Spraberry7,425-4,622
Dean—

10 TOPS · FIRST 8

Simms 30-18 J42-317-45595

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

Yates2,524279
Queen3,289-486
Grayburg3,591-788
San Andres4,025-1,222
Glorieta5,085-2,282
Clear Fork6,285-3,482
Spraberry7,417-4,614
Dean8,733-5,930

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/31745601, documented in the API reference.