WELL · 42-211-32034 · DISTRICT 10

Young 66 #1766

Shut in

Hemphill County · Hemphill (Granite Wash.) field · Temp Abandoned  · Vertical

Young 66 #1766 (API 42-211-32034) is a well in Hemphill County operated by Mmgl Txph LLC, completed November 6, 1993 and listed as temp abandoned on the RRC schedule, shut in January 1, 2025.

The RRC has issued one drilling permit, issued August 2, 1993, permitted to 11,363 ft.

It was permitted by Umc Petroleum Corporation and has since transferred to Mmgl Txph LLC on the wellbore schedule.

Completion filings report one formation top, including Granite Wash.

No lease production has been reported under this well’s leases.

Operator of record

Mmgl Txph LLC

Permitted by Umc Petroleum Corporation; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Jul 24, 2025
Permits on file
10
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMmgl Txph LLC
Production reportsMmgl Txph, LLCthrough Dec 2024
Latest permitUmc Petroleum CorporationAug 2, 1993

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

11,363
total depth, ft
1
permits on file
Aug 2, 1993
last permit issued
Nov 6, 1993
completed
0
cumulative oil, bbl
992K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 6, 1993
Shut in
Jan 1, 2025
Plugged
—

Operator's P-5 on the schedule: Active – Extension (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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Young 66 G-14-147572Hemphill (Granite Wash.)Mmgl Txph, LLC10992KNov 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 3,404(-100%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Umc Petroleum CorporationNov 1993 → Jul 1998
  2. 2Ocean Energy, Inc.Aug 1998 → Aug 2003
  3. 3Devon Louisiana CorporationSep 2003 → Dec 2005
  4. 4Devon Energy Production Co, L.P.Jan 2006 → Jun 2016
  5. 5Tecolote Energy Operating, LLCJul 2016 → Dec 2019
  6. 6Blackbeard Operating, LLCJan 2020 → Sep 2023
  7. 7Mmgl Txph, LLCOct 2023 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
414399-99DrillUmc Petroleum CorporationJul 29, 1993Aug 2, 1993Aug 13, 199311,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 6, 1993Young 66 G-14-147572Hemphill (Granite Wash.)Mmgl Txph LLCTemp Abandoned · shut in Jan 1, 202511,363

Formation tops

As filed on W-2/G-1. Subsea from 2,653 ft elevation.Download CSV →

FormationMD ftSubsea
Granite Wash10,702-8,049
Granite WashGRANITE WASH A10,807-8,154
Granite WashGRANITE WASH B10,964-8,311

Perforations

Perforated and open-hole intervals.

FromToType
10,99811,062Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,99812.25910 S
4.511,3637.875830 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
00Mar 1, 1994Dec 14, 1993Yes
00Jan 6, 1994——

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/21132034, documented in the API reference.