WELL · 42-059-36957 · DISTRICT 7

Long E. M. #11

Plugged

Callahan County · Callahan County Regular field  · Vertical

Long E. M. #11 (API 42-059-36957) is a plugged well in Callahan County, plugged August 2, 2024, last operated by K R Well Technology LLC.

The RRC has issued one drilling permit, issued January 29, 2013, permitted to 300 ft.

It was permitted by Merkaz Drilling, LLC and has since transferred to K R Well Technology LLC on the wellbore schedule.

Completion filings report one formation top, including Tannehill.

Its lease has reported 4.71K barrels of oil and 30 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

K R Well Technology LLC

Permitted by Merkaz Drilling, LLC; the EWA schedule now lists a different operator.

Dimmitt, TX · P-5 Y, filed Dec 4, 2025 · (806) 777-8737

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleK R Well Technology LLC
Production reportsK R Well Technology, LLCthrough Nov 2020
Latest permitMerkaz Drilling, LLCJan 29, 2013

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

300
total depth, ft
1
permits on file
Jan 29, 2013
last permit issued
Mar 27, 2013
completed
4.71K
cumulative oil, bbl
30
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 27, 2013
Shut in
—
Plugged
Aug 2, 2024

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 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Long, E. M. O-8-371Callahan County RegularK R Well Technology, LLC74.71K30Jan 1993 – Jul 2026

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

Chain of custody

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

  1. 1T&T ProductionJan 1993 → Jun 1995
  2. 2Wilson Well Service Inc.Jul 1995 → Oct 2005
  3. 3Turner, GregNov 2005 → Dec 2009
  4. 4Halek Energy L.L.C.May 2010 → Dec 2010
  5. 5Pro Oil & Gas IncJan 2011 → Apr 2011
  6. 6C & C Petroleum Management, LLCJun 2011 → Aug 2012
  7. 7Merkaz Drilling, LLCOct 2012 → Oct 2014
  8. 8K R Well Technology, LLCAug 2015 → Nov 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
754644-99DrillMerkaz Drilling, LLCJan 13, 2013Jan 29, 2013Mar 26, 2013300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-371————

Formation tops

As filed on W-2/G-1. Subsea from 1,540 ft elevation.Download CSV →

FormationMD ftSubsea
Tannehill2961,244

Perforations

Perforated and open-hole intervals.

FromToType
296298Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.53006.7572 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
00May 2, 2013Apr 24, 2013Yes

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/05936957, documented in the API reference.