TEXAS · WELLS · WHEELER COUNTY · LEE HEFLEY (AW) LEASE · API 42-483-33837 · DISTRICT 08
Lee Hefley (AW) #1H
Wheeler County · Mills Ranch (Granite Wash Cons.) field · Producing · Horizontal
Lee Hefley (AW) #1H (API 42-483-33837) is a horizontal well in Wheeler County operated by Mmgl Txph LLC, completed June 26, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 21, 2014, permitted to 9,727 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to Mmgl Txph LLC on the wellbore schedule.
Completion filings report 13 formation tops, including Blaine - Pressured (Artisian) An, Glorieta, Wichita-Albany, Granite Washe - Panhandle Field.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Devon Energy Production Co, L.P.; 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 | Devon Energy Production Co, L.P.Mar 21, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,727
- total depth, ft
- 1
- permits on file
- Mar 21, 2014
- last permit issued
- Jun 26, 2014
- completed
- 0
- cumulative oil, bbl
- 1.25M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 26, 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 |
|---|---|---|---|---|---|---|
| Lee Hefley (AW) G-14-276114 | Mills Ranch (Granite Wash Cons.) | Mmgl Txph, LLC | 1 | 0 | 1.25M | Jun 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 37,442 · prior 12 34,964(+7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Jun 2014 → Jun 2016
- 2Tecolote Energy Operating, LLCJul 2016 → Dec 2019
- 3Blackbeard Operating, LLCJan 2020 → Sep 2023
- 4Mmgl Txph, LLCOct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 780261-99 | Drill | Devon Energy Production Co, L.P. | Feb 19, 2014 | Mar 21, 2014 | Apr 24, 2014 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 26, 2014 | Lee Hefley (AW) G-14-276114 | Mills Ranch (Granite Wash Cons.) | Mmgl Txph LLC | Producing | 9,727 |
Formation tops
As filed on W-2/G-1. Subsea from 2,626 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Blaine - Pressured (Artisian) AN | 400 | 2,226 |
| GlorietaGLORIETA - OLD WATERFLOOD; CORRO | 1,000 | 1,626 |
| Wichita-AlbanyWICHITA DOLOMITE | 1,310 | 1,316 |
| Granite Washe - Panhandle Field | 2,400 | 226 |
| Brown DolomiteBROWN DOLOMITE (UPPER) - PANHAND | 4,000 | -1,374 |
| Brown DolomiteBROWN DOLOMITE (LOWER) - PRESSUR | 4,800 | -2,174 |
| Granite Washes | 5,020 | -2,394 |
| AtokaATOKA (13 FINGERS LIME) | 5,600 | -2,974 |
| Douglas | 6,860 | -4,234 |
| PennsylvanianPENNSYLVANIAN SHALE | 6,902 | -4,276 |
| Missouri | 7,220 | -4,594 |
| Missouri Basal | 8,180 | -5,554 |
| Tonkawa | 9,078 | -6,452 |
| Kansas City | 10,100 | -7,474 |
| Granite Washe - Panhandle Field | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,100 | 14,623 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 725 | 17.5 | 1,210 S |
| 9.625 | 8,603 | 12.25 | 1,240 S |
| 5.5 | 14,909 | 8.75 | 2,000 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 | Jan 15, 2016 | Jun 16, 2015 | Yes |
| 00 | Mar 27, 2015 | Jul 28, 2014 | 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 42-483-33837 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-33837 → 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/48333837, documented in the API reference.