WELL · 42-003-33748 · DISTRICT 8

Shafter Lake/Yates/Oil Fld. Unit #1211

Y

Andrews County · Shafter Lake (Yates) field · Producing  · Vertical

Shafter Lake/Yates/Oil Fld. Unit #1211 (API 42-003-33748) is a well in Andrews County operated by Eagle Natural Resources LLC, completed November 4, 1983 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 26, 1983, permitted to 3,150 ft.

It was permitted by Alpha Twenty-One Production CO. and has since transferred to Eagle Natural Resources LLC on the wellbore schedule.

Its lease has reported 83.8K barrels of oil and 343K mcf of gas since January 1993, last reporting in July 2026. The lease carries 27 wells, so these are lease totals, not this well alone.

Operator of record

Eagle Natural Resources LLC

Permitted by Alpha Twenty-One Production Co.; the EWA schedule now lists a different operator.

Eunice, NM · P-5 Y, filed Jun 4, 2026 · (972) 523-0448

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEagle Natural Resources LLC
Production reportsEagle Natural Resources, LLCthrough Mar 2026
Latest permitAlpha Twenty-One Production Co.Sep 26, 1983

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

3,150
total depth, ft
1
permits on file
Sep 26, 1983
last permit issued
Nov 4, 1983
completed
83.8K
cumulative oil, bbl
343K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 4, 1983
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 27 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shafter Lake/Yates/Oil Fld. Unit O-10-17952Shafter Lake (Yates)Eagle Natural Resources, LLC2783.8K343KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,859 · prior 12 1,196(+55%)

05001K202420252026

Chain of custody

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

  1. 1Lanexco, Inc.Jan 1993 → Jun 2021
  2. 2Energy Acumen LLCAug 2022 → Dec 2022
  3. 3Eagle Natural Resources, LLCMar 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
214698-99DrillAlpha Twenty-One Production Co.Sep 26, 1983Sep 26, 1983Oct 18, 19833,150

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-17952————

Perforations

Perforated and open-hole intervals.

FromToType
2,9603,000Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62540612.25250 S
2.3752,933——
5.53,1637.875950 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
00Jan 12, 1984Nov 17, 1983Yes

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/00333748, documented in the API reference.