WELL · 42-317-33977 · DISTRICT 8

Stokes #2021

Y

Martin County · Ackerly (Dean Sand) field · Producing  · Vertical

Stokes #2021 (API 42-317-33977) is a well in Martin County operated by Diamondback E&P LLC, completed November 10, 1994 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 14, 1994, permitted to 11,200 ft.

It was permitted by Maguire Oil Company and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Dean, Canyon, Mississippian, Woodford.

Its lease has reported 33.3K barrels of oil and 170K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Maguire Oil Company; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitMcShane, J. Inc.Jun 14, 1994

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

11,200
total depth, ft
2
permits on file
Jun 14, 1994
last permit issued
Nov 10, 1994
completed
33.3K
cumulative oil, bbl
170K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 10, 1994
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Stokes O-11-60163Ackerly (Dean Sand)Diamondback E&P LLC333.3K170KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 395 · prior 12 910(-57%)

0100200202420252026

Chain of custody

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

  1. 1Maguire Oil CompanyJan 1993 → Sep 2004
  2. 2Enervest Operating, L.L.C.Oct 2004 → Dec 2005
  3. 3Energen Resources CorporationJan 2006 → Jan 2019
  4. 4Diamondback E&P LLCFeb 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
424731-98DrillMaguire Oil CompanySep 1, 1994Jun 14, 1994—8,900
424731-99DrillMcShane, J. Inc.Jun 9, 1994Jun 14, 1994Jun 17, 199411,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-60163————

Formation tops

As filed on W-2/G-1. Subsea from 2,754 ft elevation.Download CSV →

FormationMD ftSubsea
Dean8,365-5,611
Canyon9,842-7,088
Mississippian10,222-7,468
WoodfordBASE OF WOODFORD10,906-8,152

Perforations

Perforated and open-hole intervals.

FromToType
8,4478,457Perforated
8,5008,542Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7533214.75250 S
8.6253,590111,150 S
5.59,5807.875580 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
00Dec 16, 1994Nov 28, 1994Yes
00Dec 6, 1994——

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/31733977, documented in the API reference.