WELL · 42-483-32883 · DISTRICT 10

Mills #4018

N

Wheeler County · Mills Ranch (Granite Wash Cons.) field  · Vertical

Mills #4018 (API 42-483-32883) is a well in Wheeler County operated by Sanguine Gas Exploration LLC, completed November 23, 2009.

The RRC has issued one drilling permit, issued August 12, 2009, permitted to 13,000 ft.

Completion filings report 4 formation tops, including Douglas, Virgil, Cottage Grove, Marmaton.

Its 2 leases have reported 752K barrels of oil and 5.58M mcf of gas since February 2010, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

Sanguine Gas Exploration LLC

Based in
Tulsa, OK
P-5 status
Active (A)
P-5 last filed
Oct 21, 2025
Permits on file
204
Phone
(918) 494-6070

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSanguine Gas Exploration LLC
Production reportsSanguine Gas Exploration, LLCthrough Apr 2026
Latest permitSanguine Gas Exploration, LLCAug 12, 2009
13,000
total depth, ft
1
permits on file
Aug 12, 2009
last permit issued
Nov 23, 2009
completed
752K
cumulative oil, bbl
5.58M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 23, 2009
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; they carry 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mills O-14-8107Mills Ranch (Granite Wash Cons.)Sanguine Gas Exploration, LLC10749K5.57MFeb 2010 – Jul 2026
Mills O-14-9506Mills Ranch (Granite Wash Cons.)Richland Resources Corporation52.54K10.2KDec 2016 – Jul 2026

Oil, barrels lease total

Last 12 months 5,087 · prior 12 4,672(+9%)

05001K202420252026

Gas, mcf lease total

Last 12 months 19,329 · prior 12 8,300(+133%)

01K2K3K202420252026

Chain of custody

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

  1. 1Sanguine Gas Exploration, LLCMar 2010 → Apr 2026
  2. 2Skycap Energy, LLCSep 2017 → Dec 2018
  3. 3Richland Resources CorporationJan 2021 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
683991-99DrillSanguine Gas Exploration, LLCAug 11, 2009Aug 12, 2009Oct 14, 200913,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-14-8107————
—— O-14-9506————

Formation tops

As filed on W-2/G-1. Subsea from 2,181 ft elevation.Download CSV →

FormationMD ftSubsea
Douglas9,999-7,818
Virgil10,286-8,105
Cottage Grove11,372-9,191
Marmaton12,171-9,990

Perforations

Perforated and open-hole intervals.

FromToType
12,07012,321Perforated
12,51012,566Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62592012.25660 S
4.512,6538.75750 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 4, 2017Jan 21, 2010Yes
00Sep 16, 2010Jan 21, 2010Yes
00Sep 9, 2010——

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/48332883, documented in the API reference.