TEXAS · WELLS · MARTIN COUNTY · PHILLIPS -14- LEASE · API 42-317-34205 · DISTRICT 7B

Phillips -14- #1

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

Phillips -14- #1 (API 42-317-34205) is a well in Martin County operated by Diamondback E&P LLC, completed April 25, 1999 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1998 and 2018, permitted to 10,570 ft.

It was permitted by Endeavor Energy Resources L.P. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 7 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 165K barrels of oil and 191K mcf of gas since June 1999, last reporting volume in May 2025.

Operator of record

Diamondback E&P LLC

Permitted by Endeavor Energy Resources L.P.; 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: 5,251
Phone: (432) 221-7400

Watch this operator Watch Martin County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Diamondback E&P LLC
Production reports	Diamondback E&P LLCthrough May 2025
Latest permit	Endeavor Energy Resources L.P.Mar 19, 2018

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

10,570: total depth, ft
2: permits on file
Mar 19, 2018: last permit issued
Apr 25, 1999: completed
165K: cumulative oil, bbl
191K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1999 THROUGH May 2025

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Apr 25, 1999
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active (A)

Surface location

32.275026, -101.729628 NAD27, as filed

32.275144, -101.730037 WGS84

Google Maps ↗

Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Martin County.

Wells nearby

Withinmiles

Every well with a location on file around this one, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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
Phillips -14- O-10-36043	Spraberry (Trend Area)	Diamondback E&P LLC	1	165K	191K	Jun 1999 – May 2025

Oil, barrels lease total

Last 12 months 52 · prior 12 2,696(-98%)

Gas, mcf lease total

Last 12 months 0 · prior 12 2,103(-100%)

Chain of custody

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

1Stephens, Autry C.Jun 1999 → Aug 2000
2Endeavor Energy Resources L.P.Sep 2000 → Dec 2024
3Diamondback E&P LLCJan 2025 → May 2025

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
837566-99	Recompletion	Endeavor Energy Resources L.P.	Mar 15, 2018	Mar 19, 2018	Nov 10, 1998	10,570
480374-99	Drill	Stephens, Autry C.	Oct 22, 1998	Oct 28, 1998	Nov 10, 1998	11,000

Completions

Completed	Lease	Field	Operator	Status	Depth
Apr 25, 1999	Phillips -14- O-10-36043	Spraberry (Trend Area)	Diamondback E&P LLC	Producing	10,570
Apr 25, 1999	Phillips -14- O-10-36043	Spraberry (Trend Area)	Diamondback E&P LLC	Producing	10,570

Formation tops

As filed on W-2/G-1. Subsea from 2,520 ft elevation.Download CSV →

Formation	MD ft	Subsea
SpraberryLOWER SPRABERRY	7,341	-4,821
Spraberry	7,341	-4,821
Dean	7,998	-5,478
Wolfcamp	8,242	-5,722
Wolfcamp	9,242	-6,722
Strawn	9,708	-7,188
MississippianMISS	10,050	-7,530
Missippian	10,050	-7,530
Atoka	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
7,341	8,777	Perforated
7,341	10,473	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
12.75	277	17.5	400 S
8.625	4,209	11	460 S
4.5	10,570	7.875	1,200 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 →

RRC record date	W-2 / G-1 date	Logs referenced
Jul 26, 2018	May 10, 2018	—
Jul 25, 2018	Jul 2, 2018	—
Aug 27, 1999	Jul 8, 1999	Yes
Aug 19, 1999	—	—

Well logs

1 log loaded from the RRC's log index, the latest received Aug 8, 2002. Neutron. 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
NEUTRON POROSITYSpans Spraberry, Dean, Wolfcamp, Strawn, Missippian, Mississippian	TIFF	6,500 to 10,508	Aug 8, 2002run Dec 1, 1998	1.16

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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 42-317-34205 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-317-34205 → scanned completion filings

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Ripple Unit 242-317-46020

0.4 KM · XTO Energy Inc. · Section with this well →

Rustler	1,303	1,213
Salado	1,573	943
Santa Rosa	1,794	722
Yates	1,964	552
Seven Rivers	2,270	246
Queen	3,024	-508
Grayburg	3,255	-739
San Andres	3,321	-805

15 TOPS · FIRST 8

Ripple Unit 242-317-46016

0.5 KM · XTO Energy Inc. · Section with this well →

Rustler	1,303	1,213
Yates	1,304	1,212
Salado	1,573	943
Santa Rosa	1,794	722
Seven Rivers	2,270	246
Queen	3,023	-507
Grayburg	3,264	-748
San Andres	3,315	-799

15 TOPS · FIRST 8

Ripple Unit 242-317-46019

0.5 KM · XTO Energy Inc. · Section with this well →

Yates	1,307	1,209
Rustler	1,307	1,209
Salado	1,578	938
Tansill	1,832	684
Seven Rivers	2,266	250
Queen	3,021	-505
Grayburg	3,222	-706
San Andres	3,320	-804

16 TOPS · FIRST 8

Ripple Unit 242-317-46015

0.5 KM · XTO Energy Inc. · Section with this well →

Rustler	1,255	1,261
Salado	1,540	976
Santa Rosa	1,795	721
Tansill	1,859	657
Yates	1,971	545
Seven Rivers	2,265	251
Queen	3,015	-499
Grayburg	3,255	-739

15 TOPS · FIRST 8

Ripple Unit 242-317-46018

0.5 KM · XTO Energy Inc. · Section with this well →

Rustler	1,299	1,217
Salado	1,576	940
Santa Rosa	1,795	721
Yates	1,956	560
Seven Rivers	2,267	249
Queen	3,016	-500
Grayburg	3,253	-737
San Andres	3,306	-790

15 TOPS · FIRST 8

Ripple Unit 242-317-46038

0.5 KM · XTO Energy Inc. · Section with this well →

Rustler	1,321	1,207
Salado	1,592	936
Santa Rosa	1,781	747
Tansill	1,888	640
Yates	1,984	544
Seven Rivers	2,302	226
Queen	3,039	-511
Grayburg	3,241	-713

15 TOPS · FIRST 8

Ripple Unit 242-317-46039

0.5 KM · XTO Energy Inc. · Section with this well →

Yates	1,326	1,376
Rustler	1,326	1,376
Salado	1,593	1,109
Santa Rosa	1,780	922
Tansill	1,888	814
Seven Rivers	2,297	405
Queen	3,038	-336
Grayburg	3,239	-537

15 TOPS · FIRST 8

Ripple Unit 242-317-46017

0.5 KM · XTO Energy Inc. · Section with this well →

Rustler	1,323	1,379
Salado	1,591	1,111
Santa Rosa	1,779	923
Tansill	1,891	811
Yates	2,000	702
Seven Rivers	2,296	406
Queen	3,036	-334
Grayburg	3,278	-576

15 TOPS · FIRST 8

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/31734205, documented in the API reference.