TEXAS · WELLS · WHEELER COUNTY · HEFLEY 36 LEASE · API 42-483-32297 · DISTRICT 08
Hefley 36 #3036
Wheeler County · Buffalo Wallow (Granite Wash) field · Temp Abandoned · Vertical
Hefley 36 #3036 (API 42-483-32297) is a well in Wheeler County operated by Mmgl Txph LLC, completed August 19, 2007 and listed as temp abandoned on the RRC schedule, shut in June 1, 2024.
The RRC has issued one drilling permit, issued March 15, 2007, permitted to 13,815 ft.
It was permitted by Samson Lone Star LP and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Douglas, Tonkawa, Kansas City, Oswego.
Its lease has reported 9.77K barrels of oil and 744K mcf of gas since August 2007, last reporting volume in May 2024.
Operator of record
Permitted by Samson Lone Star LP; 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 May 2024 |
| Latest permit | Samson Lone Star LPMar 15, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,815
- total depth, ft
- 1
- permits on file
- Mar 15, 2007
- last permit issued
- Aug 19, 2007
- completed
- 9.77K
- cumulative oil, bbl
- 744K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH May 2024
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 19, 2007
- Shut in
- Jun 1, 2024
- 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 36 G-14-230366 | Buffalo Wallow (Granite Wash) | Mmgl Txph, LLC | 1 | 9.77K | 744K | Aug 2007 – May 2024 |
Gas, mcf lease total
Last 12 months 0 · prior 12 125(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Aug 2007 → Jun 2016
- 2Tecolote Energy Operating, LLCJul 2016 → Dec 2019
- 3Blackbeard Operating, LLCJan 2020 → Sep 2023
- 4Mmgl Txph, LLCOct 2023 → May 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 633740-99 | Drill | Samson Lone Star LP | Feb 16, 2007 | Mar 15, 2007 | Jun 23, 2007 | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 19, 2007 | Hefley 36 G-14-230366 | Buffalo Wallow (Granite Wash) | Mmgl Txph LLC | Temp Abandoned · shut in Jun 1, 2024 | 13,815 |
Formation tops
As filed on W-2/G-1. Subsea from 2,633 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Douglas | 7,294 | -4,661 |
| Tonkawa | 9,092 | -6,459 |
| Kansas City | 9,451 | -6,818 |
| Oswego | 11,035 | -8,402 |
| Granite Wash | 11,140 | -8,507 |
| Atoka | 13,259 | -10,626 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,456 | 13,706 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,480 | 11 | 1,220 S |
| 5.5 | 13,812 | 7.875 | 715 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 | Nov 7, 2007 | Sep 20, 2007 | Yes |
| 00 | Oct 29, 2007 | — | — |
Well logs
3 logs loaded from the RRC's log index, the latest received Aug 20, 2010. Density, Neutron, Resistivity, Sonic. 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 |
|---|---|---|---|---|
| ACOUSTIC POROSITYSpans Kansas City, Oswego, Granite Wash, Atoka | TIFF | 10,700 to 13,739 | Aug 20, 2010run Jul 30, 2007 | 5.02 |
| NEUTRON/DENSITY POROSITYSpans Douglas, Tonkawa, Kansas City | TIFF | 8,300 to 10,476 | Aug 20, 2010run Jul 15, 2007 | 2.36 |
| RESISTIVITYSpans Douglas, Tonkawa, Kansas City | TIFF | 2,475 to 10,497 | Aug 20, 2010run Jul 15, 2007 | 5.01 |
"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 42-483-32297 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-32297 → 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/48332297, documented in the API reference.