WELL · 42-483-32896 · DISTRICT 10
Mills Ranch & Co. #4017
Wheeler County · Mills Ranch (Granite Wash Cons.) field · Directional
Mills Ranch & CO. #4017 (API 42-483-32896) is a permitted well in Wheeler County filed by Sanguine Gas Exploration, LLC; no completion report is on file yet.
The RRC has issued one drilling permit (amended once), issued September 14, 2009, permitted to 13,500 ft.
Completion filings report 3 formation tops, including Virgil, Cottage Grove, Marmaton.
Its 3 leases have reported 235K barrels of oil and 1.55M mcf of gas since October 2009, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
- 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 schedule | Sanguine Gas Exploration LLC |
| Production reports | Sanguine Gas Exploration, LLCthrough Apr 2026 |
| Latest permit | Sanguine Gas Exploration, LLCSep 14, 2009 |
- 13,500
- total depth, ft
- 2
- permits on file
- Sep 14, 2009
- last permit issued
- —
- completed
- 235K
- cumulative oil, bbl
- 1.55M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mills Ranch & Co. O-14-8108 | Mills Ranch (Granite Wash Cons.) | Sanguine Gas Exploration, LLC | 2 | 193K | 1.43M | Mar 2010 – Jul 2026 |
| Mills Ranch & Co. O-14-9505 | Mills Ranch (Granite Wash Cons.) | Richland Resources Corporation | 1 | 46 | 0 | Dec 2016 – Jul 2026 |
| Mills Ranch & Co. O-14-8052 | Mills Ranch (Granite Wash) | Sanguine Gas Exploration, LLC | 2 | 42.1K | 124K | Oct 2009 – Jun 2010 |
Gas, mcf lease total
Last 12 months 17,324 · prior 12 16,881(+3%)
Oil, barrels lease total
Last 12 months 2,025 · prior 12 2,069(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sanguine Gas Exploration, LLCOct 2009 → Apr 2026
- 2Richland Resources CorporationFeb 2024 → Apr 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 685019-98 | Drill | Sanguine Gas Exploration, LLC | Apr 19, 2010 | Sep 14, 2009 | — | 13,500 |
| 685019-99 | Drill | Sanguine Gas Exploration, LLC | Sep 11, 2009 | Sep 14, 2009 | Nov 7, 2009 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-8052 | — | — | — | — |
| — | — O-14-8108 | — | — | — | — |
| — | — O-14-9505 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,156 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Virgil | 10,092 | -7,936 |
| Cottage Grove | 11,250 | -9,094 |
| Marmaton | 12,035 | -9,879 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,933 | 12,120 | Perforated |
| 12,202 | 12,512 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 924 | 12.25 | 660 S |
| 4.5 | 12,600 | 8.75 | 820 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 24, 2017 | — | — |
| 00 | Jul 16, 2010 | Feb 5, 2010 | Yes |
| 00 | Jun 7, 2010 | — | — |
| 00 | Jun 2, 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.
- Wellbore filings for 42-483-32896 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-32896 → scanned completion filings
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/48332896, documented in the API reference.