WELL · 42-211-33522 · DISTRICT 10
Mendota Ranch 36 #6
Hemphill County · Mendota NW. (Granite Wash SW.) field · Vertical
Mendota Ranch 36 #6 (API 42-211-33522) is a well in Hemphill County operated by Samson Lone Star LLC, completed April 26, 2006.
The RRC has issued 2 drilling permits (amended twice) between 2006 and 2007, permitted to 12,600 ft.
It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Samson Lone Star LLC on the wellbore schedule.
Completion filings report 11 formation tops, including T/Brown Dolomite, B/Heebner - T/Douglas, T/Tonkawa, Avant Ls.
Its 2 leases have reported 24.8K barrels of oil and 301K mcf of gas since April 2006, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.
Tulsa, OK · P-5 Y, filed Oct 4, 2025 · 1,290 permits on file · (866) 817-1500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Samson Lone Star LLC |
| Production reports | Tecolote Energy Operating, LLCthrough Jul 2019 |
| Latest permit | Dominion Oklahoma Texas E&P, IncMar 21, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,600
- total depth, ft
- 4
- permits on file
- Mar 21, 2007
- last permit issued
- Apr 26, 2006
- completed
- 24.8K
- cumulative oil, bbl
- 301K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 26, 2006
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mendota Ranch 36 O-14-8098 | Mendota, NW. (Granite Wash) | Mmgl Txph, LLC | 1 | 11.4K | 145K | Mar 2008 – Jul 2026 |
| Mendota Ranch 36 O-14-7636 | Mendota, NW. (Granite Wash, SW.) | Samson Lone Star, LLC | 1 | 13.4K | 156K | Apr 2006 – Aug 2010 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dominion Oklahoma Texas E&P, IncApr 2006 → Aug 2007
- 2Samson Lone Star, LLCSep 2007 → Mar 2016
- 3Highmount Expl & Prod Texas LLCMar 2008 → May 2008
- 4Tecolote Energy Operating, LLCJul 2019 → Jul 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 634022-99 | Field transfer | Dominion Oklahoma Texas E&P, Inc | Feb 22, 2007 | Mar 21, 2007 | Mar 5, 2006 | 12,600 |
| 614165-97 | Recompletion | Dominion Oklahoma Texas E&P, Inc | Dec 12, 2006 | Feb 14, 2006 | Mar 3, 2006 | 12,600 |
| 614165-98 | Drill | Dominion Oklahoma Texas E&P, Inc | Mar 1, 2006 | Feb 14, 2006 | Mar 3, 2006 | 12,600 |
| 614165-99 | Drill | Pablo Energy, LLC | Feb 14, 2006 | Feb 14, 2006 | Mar 3, 2006 | 12,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-7636 | — | — | — | — |
| — | — O-14-8098 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,695 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Brown Dolomite | 4,116 | -1,421 |
| B/Heebner - T/Douglas | 7,143 | -4,448 |
| T/Tonkawa | 7,868 | -5,173 |
| Avant LS | 8,384 | -5,689 |
| Kansas City | 8,388 | -5,693 |
| T/Britt Granite Wash | 9,678 | -6,983 |
| T/Granite Wash A | 9,804 | -7,109 |
| T/Granite Wash B | 9,970 | -7,275 |
| T/Granite Wash C | 10,154 | -7,459 |
| AtokaATOKA WASH | 10,702 | -8,007 |
| Morrow | 11,272 | -8,577 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,678 | 10,934 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,336 | 12.25 | 1,835 S |
| 5.5 | 11,085 | 7.875 | 400 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 | Jun 10, 2010 | Feb 9, 2007 | — |
| 00 | Apr 12, 2010 | May 15, 2006 | Yes |
| 00 | Oct 26, 2006 | May 15, 2006 | Yes |
| 00 | Jul 6, 2006 | — | — |
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 42-211-33522 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-33522 → 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/21133522, documented in the API reference.