WELL · 42-211-32323 · DISTRICT 10

Sumpter -10- #3

Y

Hemphill County · Viking (Morrow Upper) field · Producing  · Vertical

Sumpter -10- #3 (API 42-211-32323) is a well in Hemphill County operated by Mmgl Txph LLC, completed February 3, 1999 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 16, 1998, permitted to 15,550 ft.

It was permitted by Enron Oil & Gas Company and has since transferred to Mmgl Txph LLC on the wellbore schedule.

Completion filings report 2 formation tops, including 13 Fingers Ls, Morrow.

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

Operator of record

Mmgl Txph LLC

Permitted by Enron Oil & Gas Company; 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 Apr 2026
Latest permitEnron Oil & Gas CompanyNov 16, 1998

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

15,550
total depth, ft
1
permits on file
Nov 16, 1998
last permit issued
Feb 3, 1999
completed
0
cumulative oil, bbl
803K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 3, 1999
Shut in
—
Plugged
—

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

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
Sumpter -10- G-14-172807Viking (Morrow, Upper)Mmgl Txph, LLC10803KFeb 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 2,704 · prior 12 2,546(+6%)

0200400600202420252026

Chain of custody

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

  1. 1Enron Oil & Gas CompanyFeb 1999 → Sep 1999
  2. 2EOG Resources, Inc.Oct 1999 → Feb 2000
  3. 3Burlington Resources Oil&gas Co.Mar 2000 → Apr 2000
  4. 4Samson Lone Star LPMay 2000 → Jun 2007
  5. 5Samson Lone Star, LLCJul 2007 → Apr 2015
  6. 6Tecolote Energy Operating, LLCAug 2017 → Nov 2019
  7. 7Blackbeard Operating, LLCJan 2020 → Sep 2023
  8. 8Mmgl Txph, LLCOct 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
480918-99DrillEnron Oil & Gas CompanyNov 16, 1998Nov 16, 1998Nov 24, 199815,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-172807————

Formation tops

As filed on W-2/G-1. Subsea from 2,543 ft elevation.Download CSV →

FormationMD ftSubsea
13 Fingers LS14,762-12,219
MorrowTOP MORROW SH14,972-12,429
MorrowMORROW PORYEAR15,339-12,796
MorrowMORROW HOLLIS15,437-12,894

Perforations

Perforated and open-hole intervals.

FromToType
15,34615,352Perforated
15,35715,374Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37536517.5265 S
9.6255,43212.25660 S
4.515,5847.875570 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 19, 1999Apr 12, 1999Yes
00May 13, 1999——

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/21132323, documented in the API reference.