WELL · 42-133-32853 · DISTRICT 7

Mills #1

N

Eastland County · Ranger NW (Marble Falls) field  · Vertical

Mills #1 (API 42-133-32853) is a well in Eastland County operated by Mustang Oil & Gas Corporation, completed May 7, 1981.

The RRC has issued one drilling permit, issued March 2, 1981, permitted to 3,500 ft.

It was permitted by Ridge Oil Company and has since transferred to Mustang Oil & Gas Corporation on the wellbore schedule.

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

Operator of record

Mustang Oil & Gas Corporation

Permitted by Ridge Oil Company; the EWA schedule now lists a different operator.

Wichita Falls, TX · P-5 Inactive, filed Jul 22, 1999 · 34 permits on file · (940) 322-2533

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMustang Oil & Gas Corporation
Production reportsEastland Operating, L.L.C.through Apr 2026
Latest permitRidge Oil CompanyMar 2, 1981

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

3,500
total depth, ft
1
permits on file
Mar 2, 1981
last permit issued
May 7, 1981
completed
0
cumulative oil, bbl
38.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 7, 1981
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 2 leases this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mills G-8-138025Ranger,nw (Marble Falls)Eastland Operating, L.L.C.1038.8KJan 1993 – Jul 2026
— O-8-17091——000—

Gas, mcf lease total

Last 12 months 36 · prior 12 36(+0%)

01020202420252026

Chain of custody

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

  1. 1Mustang Oil & Gas CorporationJan 1993 → Jun 1998
  2. 2Gruy Petroleum Management Co.Jul 1998 → Jan 1999
  3. 3R & B Energy Co.Feb 1999 → Nov 1999
  4. 4Eastland Operating, L.L.C.Dec 1999 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
109956-99DrillRidge Oil CompanyMar 2, 1981Mar 2, 1981—3,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-138025————
—— O-8-17091————

Perforations

Perforated and open-hole intervals.

FromToType
3,3023,330Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62522812.25125 S
2.3753,380——
4.53,4007.875120 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
00Jun 10, 1991Apr 22, 1991—
00May 8, 1991——
00Jan 12, 1984May 13, 1981—

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/13332853, documented in the API reference.