TEXAS · WELLS · MARTIN COUNTY · PHILLIPS 39 LEASE · API 42-317-36165 · DISTRICT 7B
Phillips 39 #3
Martin County · Spraberry (Trend Area) field · Producing · Vertical
Phillips 39 #3 (API 42-317-36165) is a well in Martin County operated by Diamondback E&P LLC, completed August 10, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2010 and 2011, permitted to 10,798 ft.
It was permitted by Cobra Oil & Gas Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Dean, Wichita-Albany.
Its lease has reported 294K barrels of oil and 523K mcf of gas since April 2008, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cobra Oil & Gas Corporation; 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 | Cobra Oil & Gas CorporationAug 1, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,798
- total depth, ft
- 2
- permits on file
- Aug 1, 2011
- last permit issued
- Aug 10, 2011
- completed
- 294K
- cumulative oil, bbl
- 523K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 10, 2011
- 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Phillips 39 O-10-38958 | Spraberry (Trend Area) | Diamondback E&P LLC | 3 | 294K | 523K | Apr 2008 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,281 · prior 12 8,390(-49%)
Gas, mcf lease total
Last 12 months 2,534 · prior 12 40,635(-94%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cobra Oil & Gas CorporationJul 2008 → May 2015
- 2Diamondback E&P LLCJun 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 720845-99 | Recompletion | Cobra Oil & Gas Corporation | Jul 22, 2011 | Aug 1, 2011 | Aug 9, 2011 | 12,000 |
| 699161-99 | Drill | Cobra Oil & Gas Corporation | Jul 16, 2010 | Jul 23, 2010 | Aug 10, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 10, 2011 | Phillips 39 O-10-38958 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 10,798 |
| Aug 10, 2011 | Phillips 39 O-10-38958 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 10,798 |
Formation tops
As filed on W-2/G-1. Subsea from 2,683 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 4,815 | -2,132 |
| SpraberryUPPER SPRABERRY | 6,835 | -4,152 |
| SpraberryLOWER SPRABERRY | 7,355 | -4,672 |
| Dean | 7,880 | -5,197 |
| Wichita-AlbanyWICHITA ALBANY | 8,380 | -5,697 |
| PennsylvanianPENN SHALE | 9,185 | -6,502 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,703 | 9,694 | Perforated |
| 9,933 | 10,213 | Perforated |
| 10,472 | 10,664 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 321 | 17.5 | 300 S |
| 8.625 | 4,495 | 11 | 1,050 S |
| 5.5 | 10,798 | 7.875 | 1,300 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 | Nov 12, 2012 | Aug 17, 2011 | — |
| 00 | Jul 2, 2012 | Jun 9, 2011 | 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 42-317-36165 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-36165 → 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/31736165, documented in the API reference.