WELL · 42-127-36681 · DISTRICT 1

South Spur Unit B #6H

N

Dimmit County · Briscoe Ranch (Eagleford) field  · Horizontal

South Spur Unit B #6H (API 42-127-36681) is a horizontal well in Dimmit County operated by SN EF Maverick LLC, completed February 7, 2015.

The RRC has issued one drilling permit (amended once), issued September 29, 2014, permitted to 7,500 ft.

Completion filings report 11 formation tops, including Midway, Escondido, Olmos, San Miguel.

Its 2 leases have reported 760K barrels of oil and 3.38M mcf of gas since February 2015, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.

Operator of record

SN EF Maverick LLC

Houston, TX · P-5 Y, filed Oct 6, 2023 · 460 permits on file · (956) 721-0060

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSN EF Maverick LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Apr 2026
Latest permitSN EF Maverick, LLCSep 29, 2014

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

7,500
total depth, ft
2
permits on file
Sep 29, 2014
last permit issued
Feb 7, 2015
completed
760K
cumulative oil, bbl
3.38M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 7, 2015
Shut in
—
Plugged
—

Surface location

28.363261, -99.915936

OpenStreetMap → ·  Google Maps →

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

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
South Spur Unit B O-1-19301Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLC10760K3.38MJan 2018 – Jul 2026
South Spur Unit B G-1-277618Briscoe Ranch (Eagleford)SN EF Maverick, LLC100Feb 2015 – Mar 2019

Gas, mcf lease total

Last 12 months 118,522 · prior 12 163,436(-27%)

010K20K202420252026

Oil, barrels lease total

Last 12 months 18,889 · prior 12 21,785(-13%)

02K4K202420252026

Chain of custody

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

  1. 1SN EF Maverick, LLCFeb 2018 → Aug 2023
  2. 2Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
796024-98DrillSN EF Maverick, LLCJan 21, 2019Sep 29, 2014Nov 6, 20177,500
796024-99DrillAnadarko E&P Onshore LLCSep 10, 2014Sep 29, 2014Nov 16, 20147,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-277618————
—— O-1-19301————

Formation tops

As filed on W-2/G-1. Subsea from 714 ft elevation.Download CSV →

FormationMD ftSubsea
Midway1,794-1,080
EscondidoESCONDIDO - DISPOSAL2,185-1,471
OlmosOLMOS - DISPOSAL3,230-2,516
San MiguelSAN MIGUEL - H2S4,386-3,672
Pecan Gap5,507-4,793
Austin ChalkAUSTIN CHALK - H2S5,849-5,135
Eagle FordEAGLE FORD - H2S6,545-5,831
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
7,15713,047Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,24112.25368 S
5.513,2168.52,515 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
00Feb 12, 2019Nov 21, 2018—
00Aug 28, 2015Jun 8, 2015Yes

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). 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 →

South Spur Unit B42-127-36682

0.0 KM · SN EF Maverick, LLC · Section with this well →

Midway1,794-1,080
Escondido2,185-1,471
Olmos3,230-2,516
San Miguel4,396-3,682
Pecan Gap5,507-4,793
Austin Chalk5,849-5,135
Eagle Ford6,544-5,830
Georgetown—

10 TOPS · FIRST 8

South Spur Unit B42-127-37463

0.0 KM · SN EF Maverick, LLC · Section with this well →

Midway1,828-1,115
Escondido2,212-1,499
Olmos3,514-2,801
San Miguel4,747-4,034
Austin Chalk5,831-5,118
Eagle Ford6,586-5,873
Georgetown—
Glen Rose—

11 TOPS · FIRST 8

Briscoe Carla Ranch42-127-38131

1.2 KM · SN EF Maverick, LLC · Section with this well →

Escondido2,165-1,432
Olmos3,435-2,702
San Miguel4,667-3,934
Austin Chalk5,743-5,010
Eagle Ford6,485-5,752
Pearsall—
Edwards—
Georgetown—

9 TOPS · FIRST 8

Briscoe Carla Ranch42-127-38132

1.3 KM · SN EF Maverick, LLC · Section with this well →

Escondido2,176-1,443
Olmos3,440-2,707
San Miguel4,676-3,943
Austin Chalk5,755-5,022
Eagle Ford6,501-5,768
Pearsall—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Briscoe Carla Ranch42-127-38133

1.3 KM · SN EF Maverick, LLC · Section with this well →

Escondido2,176-1,443
Olmos3,444-2,711
San Miguel4,675-3,942
Austin Chalk5,753-5,020
Eagle Ford6,498-5,765
Pearsall—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Briscoe Carla Ranch42-127-38134

1.3 KM · SN EF Maverick, LLC · Section with this well →

Escondido2,175-1,443
Olmos3,439-2,707
San Miguel4,676-3,944
Austin Chalk5,743-5,011
Eagle Ford6,496-5,764
Pearsall—
Edwards—
Glen Rose—

9 TOPS · FIRST 8

South Spur Ranch42-127-36375

1.5 KM · SN EF Maverick, LLC · Section with this well →

Midway1,670-930
Escondido2,052-1,312
Olmos3,089-2,349
San Miguel4,170-3,430
Pecan Gap5,338-4,598
Austin Chalk5,680-4,940
Eagle Ford6,424-5,684
Georgetown—

10 TOPS · FIRST 8

Carla South Spur Unit A42-127-37559

1.6 KM · SN EF Maverick, LLC · Section with this well →

Escondido2,309-1,598
Olmos3,670-2,959
San Miguel4,850-4,139
Austin Chalk5,611-4,900
Austin Chalk6,020-5,309
Eagle Ford6,690-5,979
Glen Rose—
Georgetown—

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/12736681, documented in the API reference.