TEXAS · WELLS · MARTIN COUNTY · PHILLIPS 3 LEASE · API 42-317-35713 · DISTRICT 7B

Phillips 3 #1

Y

Martin County · Spraberry (Trend Area) field · Producing  · Vertical

Phillips 3 #1 (API 42-317-35713) is a well in Martin County operated by Diamondback E&P LLC, completed March 31, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 9, 2009, permitted to 10,640 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, W C Shale.

Its lease has reported 137K barrels of oil and 1.47M mcf of gas since February 2010, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

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
5,243
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitCobra Oil & Gas CorporationNov 9, 2009

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,640
total depth, ft
1
permits on file
Nov 9, 2009
last permit issued
Mar 31, 2010
completed
137K
cumulative oil, bbl
1.47M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 31, 2010
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Phillips 3 O-10-39863Spraberry (Trend Area)Diamondback E&P LLC2137K1.47MFeb 2010 – Jul 2026

Gas, mcf lease total

Last 12 months 29,810 · prior 12 55,942(-47%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 1,871 · prior 12 2,554(-27%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Cobra Oil & Gas CorporationFeb 2010 → May 2015
  2. 2Diamondback E&P LLCJun 2015 → Apr 2026
  3. 3Endeavor Energy Resources L.P.Oct 2016 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
686936-99DrillCobra Oil & Gas CorporationNov 3, 2009Nov 9, 2009Dec 12, 200912,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 31, 2010Phillips 3 O-10-39863Spraberry (Trend Area)Diamondback E&P LLCProducing10,640

Formation tops

As filed on W-2/G-1. Subsea from 2,627 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK4,907-2,280
SpraberryUPPER SPRABERRY6,757-4,130
SpraberryLOWER SPRABERRY7,269-4,642
Dean8,067-5,440
W C Shale8,279-5,652
Wolfcamp8,342-5,715

Perforations

Perforated and open-hole intervals.

FromToType
7,08610,155Perforated
10,34710,526Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7532217.5340 S
8.6254,52811850 S
5.510,6407.8751,480 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Aug 5, 2010Apr 16, 2010—
00Jul 13, 2010Feb 22, 2010Yes
00May 25, 2010——

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.

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/31735713, documented in the API reference.