WELL · 42-371-38774 · DISTRICT 8

Leslie #10

Y

Pecos County · Yates (Smith Sand) field · Producing  · Vertical

Leslie #10 (API 42-371-38774) is a well in Pecos County operated by Clark Oil CO., completed January 13, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 3, 2010, permitted to 850 ft.

It was permitted by Griffin Petroleum Company and has since transferred to Clark Oil CO. on the wellbore schedule.

Completion filings report 7 formation tops, including Torborg A, Toborg, Tansil Anhyd, Rustler.

Its lease has reported 116K barrels of oil since January 2008, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.

Operator of record

Clark Oil Co.

Permitted by Griffin Petroleum Company; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Jul 4, 2026 · (432) 290-4220

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleClark Oil Co.
Production reportsClark Oil Co.through Apr 2026
Latest permitGriffin Petroleum CompanyDec 3, 2010

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

850
total depth, ft
1
permits on file
Dec 3, 2010
last permit issued
Jan 13, 2011
completed
116K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 13, 2011
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 16 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Leslie O-10-38446Yates (Smith Sand)Clark Oil Co.16116K0Jan 2008 – Jul 2026

Oil, barrels lease total

Last 12 months 2,307 · prior 12 2,470(-7%)

0200400600202420252026

Chain of custody

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

  1. 1Griffin Petroleum CompanyJun 2009 → Apr 2021
  2. 2Reverence Operating LLCMay 2021 → Apr 2024
  3. 3Clark Oil Co.May 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
706184-99DrillGriffin Petroleum CompanyDec 1, 2010Dec 3, 2010Dec 29, 2010850

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-38446————

Formation tops

As filed on W-2/G-1. Subsea from 2,325 ft elevation.Download CSV →

FormationMD ftSubsea
Torborg A2942,031
ToborgTOBORG B3431,982
Tansil Anhyd4231,902
RustlerRUSTLER ANHYD4671,858
Smith Sand5641,761
Lower Smith Sand5711,754
Seven RiversSEVEN RIVERS ANHYD5871,738

Perforations

Perforated and open-hole intervals.

FromToType
507527Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.55907.875300 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
00Oct 13, 2014Apr 28, 2014Yes

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/37138774, documented in the API reference.