WELL · 42-317-39744 · DISTRICT 8
Mabee Y #9
Martin County · Spraberry (Trend Area) field · Producing · Vertical
Mabee Y #9 (API 42-317-39744) is a well in Martin County operated by Diamondback E&P LLC, completed October 14, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 14, 2014, permitted to 11,795 ft.
It was permitted by Qep Energy Company and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Clear Fork, Leonard, Spraberry, Jo Mill.
Its lease has reported 590K barrels of oil and 2.08M mcf of gas since December 2009, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by QEP Energy Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | QEP Energy CompanyAug 14, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,795
- total depth, ft
- 2
- permits on file
- Aug 14, 2014
- last permit issued
- Oct 14, 2014
- completed
- 590K
- cumulative oil, bbl
- 2.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 14, 2014
- Shut in
- —
- 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.
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; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mabee Y O-10-39868 | Spraberry (Trend Area) | Diamondback E&P LLC | 10 | 590K | 2.08M | Dec 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 11,183 · prior 12 15,723(-29%)
Gas, mcf lease total
Last 12 months 33,852 · prior 12 48,693(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Dec 2009 → Aug 2012
- 2Enervest Operating, L.L.C.Sep 2012 → Feb 2014
- 3QEP Energy CompanyMar 2014 → Sep 2021
- 4Diamondback E&P LLCOct 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 791853-98 | Drill | QEP Energy Company | Aug 14, 2014 | Aug 14, 2014 | Aug 30, 2014 | 12,500 |
| 791853-99 | Drill | QEP Energy Company | Jul 17, 2014 | Aug 14, 2014 | — | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 14, 2014 | Mabee Y O-10-39868 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 11,795 |
Formation tops
As filed on W-2/G-1. Subsea from 2,944 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,668 | -3,724 |
| Leonard | 8,109 | -5,165 |
| Spraberry | 8,302 | -5,358 |
| Jo Mill | 9,130 | -6,186 |
| Cisco | — | — |
| Grayburg | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | — | — |
| Santa Rosa | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,815 | 11,628 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 435 | 17.5 | 560 S |
| 8.625 | 5,474 | 11 | 585 S |
| 8.625 | 5,474 | 7.875 | 1,015 S |
| 5.5 | 11,790 | 7.875 | 1,185 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 | Mar 26, 2015 | Jan 28, 2015 | 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 42-317-39744 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-39744 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/31739744, documented in the API reference.