WELL · 42-211-30088 · DISTRICT 10

Mathers Ranch #5

N

Hemphill County · Mathers Ranch (Hunton) field  · Vertical

Mathers Ranch #5 (API 42-211-30088) is a well in Hemphill County operated by Devon Louisiana Corporation, completed August 3, 1971.

The RRC has issued 2 drilling permits (amended once) between 2004 and 2011, permitted to 11,000 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Devon Louisiana Corporation on the wellbore schedule.

Completion filings report 2 formation tops, including Cleveland, Granite Wash.

Its 4 leases have reported 10.8K barrels of oil and 346K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Devon Louisiana Corporation

Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Mar 7, 2008 · 361 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDevon Louisiana Corporation
Production reportsMmgl Txph, LLCthrough Apr 2024
Latest permitDevon Energy Production Co, L.P.Feb 15, 2011

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

11,000
total depth, ft
3
permits on file
Feb 15, 2011
last permit issued
Aug 3, 1971
completed
10.8K
cumulative oil, bbl
346K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 3, 1971
Shut in
—
Plugged
—

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 4 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mathers Ranch G-14-276065Mathers Ranch (Granite Wash)Mmgl Txph, LLC1039.5KJun 2013 – Jul 2026
Mathers Ranch O-14-8723Lipscomb, S.E. (Cleveland)Mmgl Txph, LLC24.04K206KDec 2011 – Jul 2026
Mathers Ranch O-14-7539Mathers (Cleveland)Devon Energy Production Co, L.P.26.8K100KJul 2004 – Sep 2013
Mathers Ranch G-14-50970Mathers Ranch (Hunton)Devon Louisiana Corporation100Jan 1993 – Jan 2005

Gas, mcf lease total

Last 12 months 0 · prior 12 0

0204060202420252026

Chain of custody

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

  1. 1Devon Louisiana CorporationJul 2004 → Dec 2005
  2. 2Devon Energy Production Co, L.P.Jan 2006 → Jun 2016
  3. 3Tecolote Energy Operating, LLCJul 2016 → Dec 2019
  4. 4Blackbeard Operating, LLCJan 2020 → Sep 2023
  5. 5Mmgl Txph, LLCApr 2024 → Apr 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
709733-99RecompletionDevon Energy Production Co, L.P.Feb 4, 2011Feb 15, 2011Jul 6, 201111,000
545388-98RecompletionDevon Louisiana CorporationAug 19, 2004May 6, 2004—10,000
545388-99RecompletionDevon Louisiana CorporationMay 6, 2004May 6, 2004—10,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-50970————
—— G-14-276065————
—— O-14-7539————
—— O-14-8723————

Formation tops

As filed on W-2/G-1. Subsea from 2,337 ft elevation.Download CSV →

FormationMD ftSubsea
Cleveland9,042-6,705
Granite WashGRANITE WASH AND CHEROKEE "A"10,178-7,841

Perforations

Perforated and open-hole intervals.

FromToType
9,0429,180Perforated
10,17810,320Perforated
17,09517,217Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
201,013261,970 S
9.6257,88812.52,450 S
5.513,9588.75580 S
4.517,4178.75430 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 25, 2015Mar 4, 2014Yes
00Jan 28, 2014Jan 28, 2014Yes
00Sep 11, 2013Nov 15, 2004Yes
00Mar 15, 2005Nov 15, 2004Yes
00Jan 5, 2005—Yes
00Jan 12, 1984—Yes

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/21130088, documented in the API reference.