WELL · 42-163-33761 · DISTRICT 1

Kothmann-Ranch #10H

Y

Frio County · Briscoe Ranch (Eagleford) field · Shut IN  · Horizontal

Kothmann-Ranch #10H (API 42-163-33761) is a horizontal well in Frio County operated by Javelin Energy Partners Mgmt LLC, completed March 30, 2014 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued September 17, 2013, permitted to 8,400 ft.

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

Completion filings report 10 formation tops, including Queen City, Escondido, Navarro, Olmos.

Its lease has reported 1.36M barrels of oil and 1.63M mcf of gas since July 2011, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.

Operator of record

Javelin Energy Partners Mgmt LLC

Permitted by EF Energy, L.L.C.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jan 4, 2026 · 233 permits on file · (888) 973-7780

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJavelin Energy Partners Mgmt LLC
Production reportsJavelin Energy Partners Mgmt LLCthrough Mar 2026
Latest permitEF Energy, L.L.C.Sep 17, 2013

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

8,400
total depth, ft
1
permits on file
Sep 17, 2013
last permit issued
Mar 30, 2014
completed
1.36M
cumulative oil, bbl
1.63M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 30, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

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; they carry 14 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Kothmann-Ranch O-1-15735Briscoe Ranch (Eagleford)Javelin Energy Partners Mgmt LLC141.36M1.63MJul 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 19,605 · prior 12 24,812(-21%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 8,424 · prior 12 19,155(-56%)

02K4K6K202420252026

Chain of custody

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

  1. 1EF Energy, L.L.C.Jul 2011 → Sep 2014
  2. 2Cabot Oil & Gas CorporationOct 2014 → Jan 2018
  3. 3Venado Operating Company LLCFeb 2018 → Mar 2022
  4. 4Javelin Energy Partners Mgmt LLCApr 2022 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
769835-99DrillEF Energy, L.L.C.Sep 11, 2013Sep 17, 2013Feb 8, 20148,400

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-15735————

Formation tops

As filed on W-2/G-1. Subsea from 407 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City800-393
Escondido4,950-4,543
Navarro4,950-4,543
Olmos5,725-5,318
Anacacho6,966-6,559
Austin ChalkAUSTIN CHALK - H2S7,108-6,701
Eagle FordEAGLE FORD - H2S7,711-7,304
BudaBUDA - H2S——
GeorgetownGEORGETOWN - H2S——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
8,48914,356Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
16802035 S
9.6254,27912.25750 S
5.514,5958.751,885 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
00Jul 7, 2014May 15, 2014Yes

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.

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/16333761, documented in the API reference.