TEXAS · WELLS · ANDREWS COUNTY · WEST FUHRMAN-MASCHO UNIT LEASE · API 42-003-40108 · DISTRICT 7B
West Fuhrman-Mascho Unit #510
Andrews County · Fuhrman-Mascho field · Shut In · Vertical
West Fuhrman-Mascho Unit #510 (API 42-003-40108) is a well in Andrews County operated by Bce-Mach Iii LLC, completed January 20, 2009 and listed as shut in on the RRC schedule, shut in June 1, 2024.
The RRC has issued one drilling permit, issued April 13, 2007, permitted to 4,741 ft.
It was permitted by Range Production Company and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 12.7M barrels of oil and 15.3M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 565 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Range Production Company; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- May 18, 2026
- Permits on file
- 10
- Phone
- (405) 252-8100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bce-Mach III LLC |
| Production reports | Bce-Mach III LLCthrough Aug 2026 |
| Latest permit | Range Production CompanyApr 13, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,741
- total depth, ft
- 1
- permits on file
- Apr 13, 2007
- last permit issued
- Jan 20, 2009
- completed
- 12.7M
- cumulative oil, bbl
- 15.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 20, 2009
- Shut in
- Jun 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 565 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West Fuhrman-Mascho Unit O-10-21220 | Fuhrman-Mascho | Bce-Mach III LLC | 565 | 12.7M | 15.3M | by Jan 1993 – Aug 2026 |
Oil, barrels lease total
Last 12 months 107,418 · prior 12 119,307(-10%)
Gas, mcf lease total
Last 12 months 185,360 · prior 12 209,213(-11%)
Wells named West Fuhrman-Mascho Unit
Bce-Mach III LLC's other wells filed under this lease name in Andrews County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Betwell Oil & Gas CompanyJan 1993 → Aug 1996
- 2Arrow Operating CompanySep 1996 → Nov 1997
- 3Lomak Production CompanyDec 1997 → Aug 1998
- 4Range Production CompanySep 1998 → Jul 2009
- 5Energen Resources CorporationAug 2009 → Jan 2019
- 6Diamondback E&P LLCFeb 2019 → Jun 2019
- 7Sabinal Energy Operating, LLCJul 2019 → Aug 2025
- 8Bce-Mach III LLCSep 2025 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 635244-99 | Drill | Range Production Company | Mar 14, 2007 | Apr 13, 2007 | Apr 27, 2007 | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 20, 2009 | West Fuhrman-Mascho Unit O-10-21220 | Fuhrman-Mascho | Bce-Mach III LLC | Shut In · shut in Jun 1, 2024 | 4,741 |
Formation tops
As filed on W-2/G-1. Subsea from 3,237 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,863 | 374 |
| Seven Rivers7 RIVERS | 3,064 | 173 |
| Queen | 3,409 | -172 |
| Grayburg | 4,057 | -820 |
| Fuhrman "D" | 4,280 | -1,043 |
| San Adnres | 4,394 | -1,157 |
| San Andres | 4,394 | -1,157 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,575 | 4,580 | Perforated |
| 4,611 | 4,616 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 438 | 11 | 250 S |
| 4.5 | 4,741 | 7.875 | 1,250 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 | Mar 4, 2009 | Jan 23, 2009 | — |
| 00 | Nov 6, 2007 | Jun 27, 2007 | Yes |
| 00 | Oct 15, 2007 | — | — |
Well logs
3 logs loaded from the RRC's log index, the latest received Sep 25, 2008. Neutron, 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Grayburg, Fuhrman "D", San Andres, San Adnres | TIFF | 4,250 to 4,688 | Sep 25, 2008run Jun 14, 2007 | 0.68 |
| NEUTRON POROSITYSpans Yates, Seven Rivers, Queen, Grayburg, Fuhrman "D", San Adnres, San Andres | TIFF | 200 to 4,752 | Sep 25, 2008run Apr 29, 2007 | 2.83 |
| RESISTIVITYSpans Yates, Seven Rivers, Queen, Grayburg, Fuhrman "D", San Adnres, San Andres | TIFF | 2,700 to 4,752 | Sep 25, 2008run Apr 29, 2007 | 2.19 |
"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 42-003-40108 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-40108 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/00340108, documented in the API reference.