TEXAS · WELLS · ECTOR COUNTY · API 42-135-44244 · DISTRICT 08

Sallie B 48-12 B #1LS

N

Ector County  · Horizontal

Sallie B 48-12 B #1LS (API 42-135-44244) is a permitted horizontal well in Ector County filed by Diamondback E&P LLC; no completion report is on file yet.

The RRC has issued one drilling permit, issued March 25, 2026, permitted to 11,000 ft.

Operator of record

Diamondback E&P LLC

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 schedulenone
Production reportsnone
Latest permitDiamondback E&P LLCMar 25, 2026
11,000
total depth, ft
1
permits on file
Mar 25, 2026
last permit issued
—
completed
—
cumulative oil, bbl
—
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

31.811328, -102.323396

Google Maps ↗

Permit surface location from the RRC GIS record, in Ector County.

Only the permit record exists for this well so far, here and in the RRC's wellbore query. Completion reports, formation tops, lease production, and the scanned filings appear once the operator files a completion report, typically months after drilling. Petrora refreshes the wellbore file weekly, so a filing from the last few days may reach the RRC before it shows here. How long each source takes →

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
913742-99DrillDiamondback E&P LLCFeb 24, 2026Mar 25, 2026May 2, 202611,000

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 has no tops filed, so it cannot anchor a section; its neighbors can.

Section of the neighbors →

Thumper 48-24 S42-135-44144

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

Santa Rosa1,7011,150
Yates2,910-59
Seven Rivers3,130-279
Queen4,227-1,376
Grayburg4,829-1,978
San Andres5,193-2,342
Glorieta5,844-2,993
Clear Fork7,140-4,289

10 TOPS · FIRST 8

Thumper 48-24 Q42-135-44142

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

Santa Rosa1,7011,150
Yates2,910-59
Seven Rivers3,130-279
Queen4,227-1,376
Grayburg4,829-1,978
San Andres5,193-2,342
Glorieta5,844-2,993
Clear Fork7,217-4,366

10 TOPS · FIRST 8

Thumper 48-24 T42-135-44145

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

Santa Rosa1,7011,150
Yates2,910-59
Seven Rivers3,130-279
Queen4,227-1,376
Grayburg4,829-1,978
San Andres5,193-2,342
Glorieta5,844-2,993
Clear Fork7,216-4,365

10 TOPS · FIRST 8

Thumper 48-24 R42-135-44143

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

Santa Rosa1,7011,150
Yates2,910-59
Seven Rivers3,130-279
Queen4,227-1,376
Grayburg4,829-1,978
San Andres5,193-2,342
Glorieta5,844-2,993
Clear Fork7,145-4,294

10 TOPS · FIRST 8

Thumper 48-24 P42-135-44141

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

Santa Rosa1,7011,150
Yates2,910-59
Seven Rivers3,130-279
Queen4,227-1,376
Grayburg4,829-1,978
San Andres5,193-2,342
Glorieta5,844-2,993
Spraberry7,175-4,324

10 TOPS · FIRST 8

Thumper 48-24 O42-135-44140

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

Santa Rosa1,7011,150
Yates2,910-59
Seven Rivers3,130-279
Queen4,227-1,376
Grayburg4,829-1,978
San Andres5,193-2,342
Glorieta5,844-2,993
Clear Fork7,150-4,299

10 TOPS · FIRST 8

Thumper 48-24 M42-135-44138

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

Rustler1,7381,111
Yates2,937-88
Queen4,222-1,373
Grayburg4,812-1,963
San Andres5,202-2,353
Glorieta5,899-3,050
Clear Fork7,162-4,313
Holt—

10 TOPS · FIRST 8

Thumper 48-24 K42-135-44136

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

Yates2,937-87
Queen4,218-1,368
Grayburg4,823-1,973
San Andres5,217-2,367
Glorieta5,894-3,044
Clear Fork7,155-4,305
Jo Mill8,427-5,577
Santa Rosa—

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/13544244, documented in the API reference.