WELL · 42-317-42165 · DISTRICT 8

Big Gulp #1D

Y

Martin County · Comanche Bluff (Silurian) field · Injection  · Vertical

Big Gulp #1D (API 42-317-42165) is a well in Martin County operated by Deep Blue Operating I LLC, completed February 22, 2020 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 6, 2019, permitted to 14,500 ft.

It was permitted by Diamondback E&P LLC and has since transferred to Deep Blue Operating I LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit, with 5.35M barrels injected in the 12 months reported through February 2026; TexNet located 21 M2+ earthquakes within 10 km over the last two years.

Operator of record

Deep Blue Operating I LLC

Permitted by Diamondback E&P LLC; the EWA schedule now lists a different operator.

The Woodlands, TX · P-5 Y, filed May 4, 2026 · 22 permits on file · (713) 835-5852

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDeep Blue Operating I LLC
Production reportsnone
Latest permitDiamondback E&P LLCMar 6, 2019

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

14,500
total depth, ft
2
permits on file
Mar 6, 2019
last permit issued
Feb 22, 2020
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

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

Operator's P-5 on the schedule: Active

Surface location

32.486069, -102.187597

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Big Gulp O-10-54199Comanche Bluff (Silurian)Deep Blue Operating I LLC100Feb 2020 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
850554-98DrillDiamondback E&P LLCMar 27, 2019Mar 6, 2019Jan 4, 202014,500
850554-99DrillDiamondback E&P LLCMar 1, 2019Mar 6, 2019—14,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-54199————

Formation tops

As filed on W-2/G-1. Subsea from 2,889 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,0001,889
Yates2,994-105
Queen3,608-719
Grayburg4,018-1,129
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,467-1,578
Spraberry8,214-5,325
Dean9,460-6,571
Wolfcamp9,648-6,759
Cisco10,458-7,569
Pennsylvanian——

Perforations

Perforated and open-hole intervals.

FromToType
12,59113,083Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,77217.54,820 S
9.62510,13012.251,510 S
713,3308.5461 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
00Aug 5, 2020Jun 23, 2020—

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 →

State-University -123-42-317-34069

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

Rustler1,970920
Yates2,980-90
San Andres4,680-1,790
Clear Fork6,375-3,485
Clear Fork6,375-3,485
Spraberry8,516-5,626

UL Comanche I 29-4242-317-43393

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

Yates2,925-39
Queen3,912-1,026
Grayburg4,041-1,155
San Andres4,412-1,526
Spraberry8,209-5,323
Dean—
Cisco—
Wolfcamp—

10 TOPS · FIRST 8

UL Comanche H 29-4242-317-43392

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

Yates2,928-42
Queen3,912-1,026
Grayburg4,044-1,158
San Andres4,418-1,532
Glorieta5,426-2,540
Clear Fork6,363-3,477
Spraberry8,206-5,320
Dean—

10 TOPS · FIRST 8

UL Comanche J 29-4242-317-43394

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

Yates2,933-47
Seven Rivers3,149-263
Queen3,912-1,026
Grayburg4,045-1,159
San Andres4,417-1,531
Glorieta5,406-2,520
Clear Fork6,366-3,480
Spraberry8,215-5,329

11 TOPS · FIRST 8

UL Comanche D 29-4242-317-43021

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

Yates2,923-38
Queen3,910-1,025
Grayburg4,039-1,154
San Andres4,422-1,537
Glorieta5,393-2,508
Clear Fork6,351-3,466
Spraberry8,198-5,313
Cisco—

12 TOPS · FIRST 8

UL Comanche E 29-4242-317-43022

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

Yates2,924-38
Queen3,904-1,018
Grayburg4,034-1,148
San Andres4,410-1,524
Glorieta5,385-2,499
Clear Fork6,354-3,468
Spraberry8,207-5,321
Dean—

10 TOPS · FIRST 8

UL Comanche F 29-4242-317-43023

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

Clear Fork6,351-3,465
Spraberry8,211-5,325
Dean9,443-6,557
Wolfcamp9,591-6,705
Cisco—
San Andres—
Santa Rosa—
Yates—

11 TOPS · FIRST 8

UL Comanche V 29-4242-317-43658

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

Yates2,973-74
Queen3,663-764
Grayburg4,096-1,197
San Andres4,476-1,577
Clear Fork6,422-3,523
Spraberry8,252-5,353
Dean—
Cisco—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

5.35M
bbl, last 12 reported months
22.6M
bbl, all reported
Feb 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000118961H-1 InjectionActive30,0006,00012,000–14,500

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 5,346,411 · prior 12 4,556,262(+17%)

0500K1M20252026

TexNet catalog via USGS

Seismicity near this well

21
M2+ events within 10 km, last 2 years
M3.6
largest

A proximity count, not an attribution. How to read it →

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/31742165, documented in the API reference.