TEXAS · WELLS · MARTIN COUNTY · STONE "18" LEASE · API 42-317-35073 · DISTRICT 7B

Stone 18 #1

Plugged

Martin County · Spraberry (Trend Area) field  · Vertical

Permitted field
Mon Bak (Strawn)

Stone 18 #1 (API 42-317-35073) is a plugged well in Martin County, plugged April 27, 2021, last operated by Endeavor Energy Resources L.P..

The RRC has issued 2 drilling permits between 2007 and 2018, permitted to 12,000 ft.

Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 61.2K barrels of oil and 147K mcf of gas since May 2008, with no volume in the three years through April 2026.

Operator of record

Endeavor Energy Resources L.P.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Jun 12, 2026
Permits on file
6,190
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEndeavor Energy Resources L.P.
Production reportsEndeavor Energy Resources L.P.through Dec 2019
Latest permitEndeavor Energy Resources L.P.Jul 6, 2018
12,000
total depth, ft
2
permits on file
Jul 6, 2018
last permit issued
May 13, 2008
completed
61.2K
cumulative oil, bbl
147K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · MAY 2008 THROUGH DEC 2019

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 13, 2008
Shut in
—
Plugged
Apr 27, 2021

Surface location

32.116157, -101.858436 NAD27, as filed

32.116279, -101.858846 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

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

Loading the map…

Open the full map →

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Stone "18" O-10-38788Spraberry (Trend Area)Endeavor Energy Resources L.P.161.2K147KMay 2008 – Dec 2019

No volumes reported on these leases in the last three years.

Wells named Stone 18

Endeavor Energy Resources L.P.'s other wells filed under this lease name in Martin County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.May 2008 → Dec 2019

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
842059-99RecompletionEndeavor Energy Resources L.P.Jul 5, 2018Jul 6, 2018Apr 15, 200810,650
647839-99DrillEndeavor Energy Resources L.P.Oct 16, 2007Oct 18, 2007Dec 7, 200712,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 13, 2008Stone 18 O-10-38788Spraberry (Trend Area)Endeavor Energy Resources L.P.Plugged—
May 13, 2008Stone 18 O-10-38788Spraberry (Trend Area)Endeavor Energy Resources L.P.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,716 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,225-4,509
Dean8,525-5,809
Wolfcamp8,825-6,109
Strawn10,225-7,509
Strawn10,325-7,609

Perforations

Perforated and open-hole intervals.

FromToType
7,23310,477Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7535017.5400 S
8.6254,88711700 S
4.510,6507.8751,405 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 27, 2018Jul 26, 2018—
00Nov 20, 2008Jun 12, 2008Yes
00Nov 6, 2008——

Well logs

1 log loaded from the RRC's log index, the latest received Apr 10, 2009. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Spraberry, Dean, Wolfcamp, StrawnTIFF5,500 to 10,562Apr 10, 2009run Jan 14, 20084.35

"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.

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 →

Eisenhower 242-317-43712

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa9761,737
Yates2,392321
Queen3,347-634
Grayburg3,928-1,215
San Andres4,054-1,341
San Andres4,054-1,341
Spraberry7,258-4,545
Wolfcamp—

11 TOPS · FIRST 8

Eisenhower42-317-41160

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa1,0341,677
Yates2,426285
Queen3,337-626
Grayburg3,931-1,220
San Andres4,142-1,431
Spraberry7,236-4,525
Dean8,533-5,822
Wolfcamp8,747-6,036

10 TOPS · FIRST 8

Eisenhower42-317-41159

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa1,0331,678
Yates2,318393
Queen3,212-501
Grayburg3,838-1,127
San Andres4,056-1,345
Spraberry7,245-4,534
Dean8,599-5,888
Wolfcamp8,785-6,074

10 TOPS · FIRST 8

Eisenhower 442-317-43819

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa9511,757
Yates2,399309
Queen3,342-634
Grayburg3,927-1,219
San Andres4,075-1,367
Spraberry7,255-4,547
Wolfcamp—
Dean—

10 TOPS · FIRST 8

Eisenhower 242-317-42830

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa9981,715
Yates2,389324
Queen3,336-623
Grayburg3,932-1,219
San Andres4,029-1,316
Spraberry7,254-4,541
Dean8,562-5,849
Wolfcamp8,759-6,046

10 TOPS · FIRST 8

Eisenhower42-317-41161

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa9731,738
Rustler1,5151,196
Salado1,5611,150
Yates2,395316
Queen3,338-627
Grayburg3,938-1,227
San Andres4,040-1,329
San Andres4,040-1,329

13 TOPS · FIRST 8

Eisenhower 342-317-43808

1.1 KM · Lario Oil & Gas Company · Section with this well →

Cisco—
Devonian—
Ellenburger—
Fusselman—
Mississippian—
Pennsylvanian—
Precambrian (Undifferentiated)—
Silurian (undifferentiated)—

10 TOPS · FIRST 8

Eisenhower 342-317-43807

1.1 KM · Lario Oil & Gas Company · Section with this well →

Santa Rosa1,0201,688
Yates2,388320
Queen3,338-630
Grayburg3,927-1,219
San Andres4,079-1,371
Spraberry7,247-4,539
Dean8,567-5,859
Wolfcamp8,774-6,066

10 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/31735073, documented in the API reference.