WELL · 42-003-49028 · DISTRICT 8

UL Dedham 31-45 C #1WA

Y

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

UL Dedham 31-45 C #1WA (API 42-003-49028) is a horizontal well in Andrews County operated by Diamondback E&P LLC, completed March 31, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 20, 2024, permitted to 9,965 ft.

Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.

Its lease has reported 295K barrels of oil and 164K mcf of gas since March 2025, last reporting in July 2026.

Operator of record

Diamondback E&P LLC

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 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 LLCAug 20, 2024
9,965
total depth, ft
1
permits on file
Aug 20, 2024
last permit issued
Mar 31, 2025
completed
295K
cumulative oil, bbl
164K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2025 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 31, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.473017, -102.229011

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Andrews 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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
UL Dedham 31-45 C O-10-63866Spraberry (Trend Area)Diamondback E&P LLC1295K164KMar 2025 – Jul 2026

Oil, barrels lease total

Last 12 months 231,090 · prior 12 63,759(+262%)

050K100K202420252026

Gas, mcf lease total

Last 12 months 135,601 · prior 12 28,612(+374%)

010K20K30K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
902052-99DrillDiamondback E&P LLCAug 14, 2024Aug 20, 2024Sep 10, 20249,965

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-63866————

Formation tops

As filed on W-2/G-1. Subsea from 2,965 ft elevation.Download CSV →

FormationMD ftSubsea
Yates3,098-133
Seven Rivers3,314-349
Queen3,770-805
Grayburg4,183-1,218
San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO4,769-1,804
Glorieta5,638-2,673
Clear ForkCLEARFORK6,541-3,576
Holt——
Permian (undifferentiated)PERMIAN DETRITAL——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
10,14023,060Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.751,83314.751,390 S
8.6255,5899.875745 S
5.523,1097.8752,205 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
00Sep 26, 2025Sep 16, 2025Yes

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 →

UL Dedham 31-45 D42-003-49034

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

Yates3,095-131
Seven Rivers3,319-355
Queen3,771-807
Grayburg4,179-1,215
San Andres4,767-1,803
Glorieta5,635-2,671
Clear Fork6,535-3,571
Tubb—

10 TOPS · FIRST 8

UL Dedham 31-45 A42-003-49027

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

Yates3,088-123
Seven Rivers3,316-351
Queen3,771-806
Grayburg4,180-1,215
San Andres4,768-1,803
Glorieta5,637-2,672
Clear Fork6,538-3,573
Holt—

10 TOPS · FIRST 8

UL Dedham 31-45 E42-003-49035

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

Yates3,089-126
Seven Rivers3,308-345
Queen3,762-799
Grayburg4,167-1,204
San Andres4,752-1,789
Glorieta5,616-2,653
Clear Fork6,522-3,559
Tubb—

10 TOPS · FIRST 8

UL Dedham 31-45 B42-003-49033

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

Yates3,085-122
Seven Rivers3,315-352
Queen3,755-792
Grayburg4,171-1,208
San Andres4,756-1,793
Glorieta5,616-2,653
Clear Fork6,526-3,563
Tubb—

10 TOPS · FIRST 8

UL Dedham 31-45 G42-003-49032

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

Yates3,097-128
Seven Rivers3,342-373
Queen3,860-891
Devonian—
Ellenburger—
Fusselman—
McKee—
Precambrian (Undifferentiated)—

10 TOPS · FIRST 8

UL Dedham 31-45 I42-003-49031

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

Yates3,093-124
Seven Rivers3,328-359
Queen3,855-886
Grayburg4,227-1,258
San Andres4,635-1,666
Glorieta5,472-2,503
Clear Fork6,541-3,572
Permian (undifferentiated)—

10 TOPS · FIRST 8

UL Dedham 31-45 F42-003-49030

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

Yates3,089-120
Seven Rivers3,323-354
Queen3,771-802
Grayburg4,216-1,247
San Andres4,624-1,655
Glorieta5,766-2,797
Clear Fork6,540-3,571
Permian (undifferentiated)—

10 TOPS · FIRST 8

UL Dedham 31-45 H42-003-49029

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

Yates3,094-124
Seven Rivers3,324-354
Queen3,771-801
Grayburg4,222-1,252
San Andres4,615-1,645
Glorieta5,766-2,796
Clear Fork6,547-3,577
Holt—

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/00349028, documented in the API reference.