TEXAS · WELLS · WHEELER COUNTY · HEFLEY 47 SL LEASE · API 42-483-33715 · DISTRICT 08
Hefley 47 SL #36H
Wheeler County · Buffalo Wallow (Granite Wash) field · Not Eligible for Allowable · Horizontal
Hefley 47 SL #36H (API 42-483-33715) is a horizontal well in Wheeler County operated by Mmgl Txph LLC, completed February 2, 2014 and listed as not eligible for allowable on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 31, 2013, permitted to 12,352 ft.
It was permitted by Samson Lone Star, LLC and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Pennsylvanian, Douglas, Granite Wash.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Samson Lone Star, LLC; 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 | none |
| Latest permit | Samson Lone Star, LLCMay 31, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,352
- total depth, ft
- 2
- permits on file
- May 31, 2013
- last permit issued
- Feb 2, 2014
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 2, 2014
- 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 |
|---|---|---|---|---|---|---|
| Hefley 47 SL G-14-271516 | Buffalo Wallow (Granite Wash) | Mmgl Txph, LLC | 1 | 0 | 0 | Aug 2013 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 763518-98 | Drill | Samson Lone Star, LLC | Jun 19, 2013 | May 31, 2013 | Jun 28, 2013 | 12,850 |
| 763518-99 | Drill | Samson Lone Star, LLC | May 29, 2013 | May 31, 2013 | Jun 26, 2013 | 12,140 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 2, 2014 | Hefley 47 SL G-14-271516 | Buffalo Wallow (Granite Wash) | Mmgl Txph LLC | Not Eligible for Allowable | 12,352 |
Formation tops
As filed on W-2/G-1. Subsea from 2,566 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| PennsylvanianPENN SHALE | 6,367 | -3,801 |
| Douglas | 8,188 | -5,622 |
| Granite Wash | 10,990 | -8,424 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,872 | 17,024 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,022 | 17.5 | 1,550 S |
| 9.625 | 6,530 | 12.25 | 535 S |
| 9.625 | 6,530 | 12.5 | 535 S |
| 8.75 | 17,178 | 8.75 | 1,520 S |
| 5.5 | 17,178 | 8.75 | 1,520 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 8, 2015 | Apr 30, 2014 | — |
| 00 | Mar 6, 2014 | Dec 11, 2013 | Yes |
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 42-483-33715 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-33715 → 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/48333715, documented in the API reference.