TEXAS · WELLS · DIMMIT COUNTY · BRISCOE CATARINA WEST LEASE · API 42-127-37982 · DISTRICT 01

Briscoe Catarina West #33HU

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Dimmit County · Briscoe Ranch (Eagleford) field · Producing  · Horizontal

Briscoe Catarina West #33HU (API 42-127-37982) is a horizontal well in Dimmit County operated by Javelin Energy Partners Mgmt LLC, completed January 26, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 30, 2018, permitted to 7,748 ft.

It was permitted by SN EF Maverick, LLC and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.

Its lease has reported 96.1K barrels of oil and 834K mcf of gas since January 2020, last reporting volume in April 2026.

Operator of record

Javelin Energy Partners Mgmt LLC

Permitted by SN EF Maverick, LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Feb 24, 2026
Permits on file
234
Phone
(469) 575-3800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJavelin Energy Partners Mgmt LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Apr 2026
Latest permitSN EF Maverick, LLCDec 31, 2018

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

7,748
total depth, ft
2
permits on file
Dec 31, 2018
last permit issued
Jan 26, 2020
completed
96.1K
cumulative oil, bbl
834K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2020 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 26, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

28.276806, -99.847524 NAD27, as filed

28.277078, -99.847855 WGS84

Google Maps ↗

Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Dimmit County.

Wells nearby

Every well with a location on file around this one, in any state, nearest first.

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Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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
Briscoe Catarina West G-1-289395Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLC196.1K834KJan 2020 – Apr 2026

Gas, mcf lease total

Last 12 months 61,448 · prior 12 73,984(-17%)

05K10K15K202420252026

Chain of custody

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

  1. 1SN EF Maverick, LLCJan 2020 → Aug 2023
  2. 2Javelin Energy Partners Mgmt LLCSep 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
844119-98DrillSN EF Maverick, LLCSep 9, 2019Dec 31, 2018Oct 21, 20198,600
844119-99DrillSN EF Maverick, LLCAug 29, 2018Sep 30, 2018Oct 21, 20198,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 26, 2020Briscoe Catarina West G-1-289395Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLCProducing7,748

Formation tops

As filed on W-2/G-1. Subsea from 686 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL2,992-2,306
OlmosOLMOS - DISPOSAL4,388-3,702
San MiguelSAN MIGUEL - H2S5,649-4,963
Austin ChalkAUSTIN CHALK - H2S6,784-6,098
Eagle FordEAGLE FORD - H2S7,345-6,659
EdwardsEDWARDS - H2S——
GeorgetownGEORGETOWN - H2S——
Glen RoseGLEN ROSE - DISPOSAL——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
8,28014,346Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,74912.25450 S
5.514,4408.52,425 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 7, 2020May 28, 2020Yes

Well logs

1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Oct 25, 2022. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Gamma RaySpans Escondido, Olmos, San Miguel, Austin Chalk, Eagle FordLAS + TIFF1,759 to 14,465Oct 25, 20220.70 + 3.05

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Briscoe Catarina West42-127-37983

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

Escondido2,964-2,277
Olmos4,368-3,681
San Miguel5,657-4,970
Austin Chalk6,768-6,081
Eagle Ford7,357-6,670
Pearsall—
Georgetown—
Glen Rose—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-37984

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

Escondido2,955-2,269
Olmos4,385-3,699
San Miguel5,646-4,960
Austin Chalk6,771-6,085
Eagle Ford7,361-6,675
Georgetown—
Edwards—
Glen Rose—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-38353

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

Escondido2,799-2,102
Olmos4,258-3,561
San Miguel5,506-4,809
Austin Chalk6,680-5,983
Eagle Ford7,279-6,582
Georgetown—
Glen Rose—
Edwards—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-38352

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

Escondido2,787-2,090
Olmos4,238-3,541
San Miguel5,493-4,796
Austin Chalk6,666-5,969
Eagle Ford7,265-6,568
Georgetown—
Glen Rose—
Edwards—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-38351

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

Escondido2,787-2,090
Olmos4,226-3,529
San Miguel5,465-4,768
Austin Chalk6,652-5,955
Eagle Ford7,249-6,552
Glen Rose—
Georgetown—
Pearsall—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-38744

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

Escondido3,067-2,411
Olmos4,554-3,898
Austin Chalk6,887-6,231
Eagle Ford7,418-6,762
Glen Rose—
Edwards—
Pearsall—
San Miguel—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-38745

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

Escondido3,074-2,418
Olmos4,555-3,899
Austin Chalk6,892-6,236
Eagle Ford7,420-6,764
Edwards—
Pearsall—
San Miguel—
Glen Rose—

9 TOPS · FIRST 8

Briscoe Catarina West42-127-38746

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

Escondido3,077-2,421
Olmos4,571-3,915
Austin Chalk6,909-6,253
Eagle Ford7,435-6,779
Georgetown—
Glen Rose—
Edwards—
Pearsall—

9 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/12737982, documented in the API reference.