WELL · 42-211-31948 · DISTRICT 10

Gill #1022

Y

Hemphill County · Gill Ranch (Brown Dolomite) field · Producing  · Vertical

Gill #1022 (API 42-211-31948) is a well in Hemphill County operated by Mmgl Txph LLC, completed February 11, 1991 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 19, 1990, permitted to 12,300 ft.

It was permitted by Marsh Operating Company and has since transferred to Mmgl Txph LLC on the wellbore schedule.

Completion filings report one formation top, including Brown Dolomite.

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

Operator of record

Mmgl Txph LLC

Permitted by Marsh Operating Company; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Jun 4, 2026 · 10 permits on file · (972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMmgl Txph LLC
Production reportsMmgl Txph, LLCthrough Apr 2026
Latest permitMarsh Operating CompanyNov 19, 1990

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

12,300
total depth, ft
2
permits on file
Nov 19, 1990
last permit issued
Feb 11, 1991
completed
0
cumulative oil, bbl
2.71M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 11, 1991
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Gill G-14-138069Gill Ranch (Brown Dolomite)Mmgl Txph, LLC102.71MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 534 · prior 12 671(-20%)

0100200202420252026

Chain of custody

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

  1. 1Marsh Operating CompanyFeb 1993 → Dec 1995
  2. 2Seagull Midcon Inc.Jan 1996 → May 1998
  3. 3Seagull Energy E&P Inc.Jun 1998 → Oct 2000
  4. 4Ocean Energy, Inc.Nov 2000 → Aug 2003
  5. 5Devon Louisiana CorporationSep 2003 → Dec 2005
  6. 6Devon Energy Production Co, L.P.Jan 2006 → Jun 2016
  7. 7Tecolote Energy Operating, LLCJul 2016 → Dec 2019
  8. 8Blackbeard Operating, LLCJan 2020 → Sep 2023
  9. 9Mmgl Txph, LLCOct 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
381003-98DrillMarsh Operating CompanyMar 18, 1991Nov 19, 1990Dec 26, 19905,000
381003-99DrillMarsh Operating CompanyNov 13, 1990Nov 19, 1990—12,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-138069————

Formation tops

As filed on W-2/G-1. Subsea from 2,932 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite4,577-1,645

Perforations

Perforated and open-hole intervals.

FromToType
4,5774,588Perforated
4,5934,611Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,60512.25750 S
4.54,8037.875200 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 24, 1991Mar 11, 1991Yes
00May 13, 1991——

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/21131948, documented in the API reference.