WELL · 42-169-31077 · DISTRICT 8

Winder Sylvia #1

Plugged

Garza County · Post West (Strawn) field  · Vertical

Winder Sylvia #1 (API 42-169-31077) is a plugged well in Garza County, plugged December 2, 2003, last operated by Aviator Energy LLC.

The RRC has issued one drilling permit, issued August 23, 1979, permitted to 9,200 ft.

It was permitted by Amoco Production Company and has since transferred to Aviator Energy LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, Queen.

Its lease has reported 90.1K barrels of oil and 28.2K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Aviator Energy LLC

Permitted by Amoco Production Company; the EWA schedule now lists a different operator.

Based in
Plano, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jul 8, 2026
Permits on file
2
Phone
(972) 836-7802

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAviator Energy LLC
Production reportsAviator Energy, LLCthrough Apr 2026
Latest permitAmoco Production CompanyAug 23, 1979

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

9,200
total depth, ft
1
permits on file
Aug 23, 1979
last permit issued
Apr 27, 1984
completed
90.1K
cumulative oil, bbl
28.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 27, 1984
Shut in
—
Plugged
Dec 2, 2003

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Winder, Sylvia O-11-62603Post, West (Strawn)Aviator Energy, LLC290.1K28.2KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,242 · prior 12 1,215(+85%)

0100200300202420252026

Chain of custody

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

  1. 1Jasmar Oil Co.Jan 1993 → Jan 1998
  2. 2Wheeler Operating CorporationJan 2001 → Jul 2002
  3. 3Rocker a Operating CompanyAug 2002 → Aug 2022
  4. 4Burk Royalty Co., Ltd.Sep 2022 → Nov 2024
  5. 5Sierra Lima Oil & Gas, LLCFeb 2025 → Nov 2025
  6. 6Aviator Energy, LLCDec 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
56401-99DrillAmoco Production CompanyAug 23, 1979Aug 23, 1979Aug 31, 19799,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 27, 1984Winder Sylvia O-11-62603Post West (Strawn)Aviator Energy LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,938 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER ANHYDRITE1,4161,522
Yates1,8981,040
Seven Rivers2,047891
Queen2,643295
Yoakum2,89345
San Andres3,114-176
Strawn8,405-5,467
Mississippian8,750-5,812
Woodford8,970-6,032
Ellenburger9,087-6,149

Perforations

Perforated and open-hole intervals.

FromToType
8,4728,482Perforated
8,6558,659Perforated
8,6688,674Perforated
8,6808,688Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37530717.5300 sx
8.6253,93012.25250 sx
2.8758,490——
5.59,0927.875550 sx

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
00Jul 2, 1984Jun 15, 1984—
00Jan 12, 1984Jun 15, 1984—

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
1.26M
bbl, all reported
May 2003
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000077376H-1 InjectionPlugged Dec 10, 20035,0001,8508,472–8,688

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120022003

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/16931077, documented in the API reference.