TEXAS · WELLS · HEMPHILL COUNTY · MENDOTA RANCH 10B LEASE · API 42-211-33790 · DISTRICT 08
Mendota Ranch 10B #7
Hemphill County · Mendota NW. (Granite Wash) field · Producing · Vertical
Mendota Ranch 10b #7 (API 42-211-33790) is a well in Hemphill County operated by Mmgl Txph LLC, completed February 26, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 4, 2006, permitted to 11,850 ft.
It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Completion filings report 6 formation tops, including T/Brown Dolomite, B/Heenber Douglas, Cleveland, T/Britt Granite Wash.
Its lease has reported 12.2K barrels of oil and 777K mcf of gas since February 2007, last reporting volume in April 2026.
Operator of record
Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 24, 2025
- Permits on file
- 10
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mmgl Txph LLC |
| Production reports | Mmgl Txph, LLCthrough Apr 2026 |
| Latest permit | Dominion Oklahoma Texas E&P, IncDec 4, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,850
- total depth, ft
- 1
- permits on file
- Dec 4, 2006
- last permit issued
- Feb 26, 2007
- completed
- 12.2K
- cumulative oil, bbl
- 777K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2007 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 26, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mendota Ranch 10B G-14-227984 | Mendota, NW. (Granite Wash) | Mmgl Txph, LLC | 1 | 12.2K | 777K | Feb 2007 – Apr 2026 |
Gas, mcf lease total
Last 12 months 8,471 · prior 12 9,365(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dominion Oklahoma Texas E&P, IncFeb 2007 → Sep 2007
- 2Samson Contour Energy E&P, LLCOct 2007 → Feb 2011
- 3Samson Lone Star, LLCMar 2011 → Oct 2016
- 4Tecolote Energy Operating, LLCNov 2016 → Dec 2019
- 5Blackbeard Operating, LLCJan 2020 → Sep 2023
- 6Mmgl Txph, LLCOct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 629924-99 | Drill | Dominion Oklahoma Texas E&P, Inc | Dec 4, 2006 | Dec 4, 2006 | Jan 14, 2007 | 12,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 26, 2007 | Mendota Ranch 10B G-14-227984 | Mendota NW. (Granite Wash) | Mmgl Txph LLC | Producing | 11,850 |
Formation tops
As filed on W-2/G-1. Subsea from 2,794 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Brown Dolomite | 4,370 | -1,576 |
| B/Heenber Douglas | 7,452 | -4,658 |
| ClevelandCLEVELAND MKR. | 9,357 | -6,563 |
| T/Britt Granite Wash | 10,166 | -7,372 |
| Granite WashGRANITE WASH D SHALE | 10,821 | -8,027 |
| AtokaATOKA WASH | 11,199 | -8,405 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,168 | 11,696 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,027 | 12.25 | 1,850 S |
| 5.5 | 11,840 | 7.875 | 430 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 20, 2007 | Apr 23, 2007 | Yes |
| 00 | Jul 13, 2007 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 26, 2007. Gamma ray, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| ResistivityHIGH DEFINITION INDUCTION GAMMA RAY LOGSpans T/Brown Dolomite, B/Heenber Douglas, Cleveland, T/Britt Granite Wash, Granite Wash, Atoka | TIFF | 3,025 to 11,840 | Oct 26, 2007run Jan 31, 2007 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-211-33790 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-33790 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/21133790, documented in the API reference.