WELL · 42-219-35095 · DISTRICT 8

Coble A #12A

Y

Hockley County · Levelland field · Producing  · Vertical

Coble A #12A (API 42-219-35095) is a well in Hockley County operated by Aviator Energy LLC, completed November 19, 1987 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 26, 1987, permitted to 5,200 ft.

It was permitted by Sun Expl. & Prod. CO.-Midland and has since transferred to Aviator Energy LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Anhydrite, Yates, Yoakum, San Andres.

Its lease has reported 1.11M barrels of oil and 366K mcf of gas since January 1993, last reporting in July 2026. The lease carries 24 wells, so these are lease totals, not this well alone.

Operator of record

Aviator Energy LLC

Permitted by Sun Expl. & Prod. Co.-Midland; the EWA schedule now lists a different operator.

Plano, TX · P-5 Y, filed May 4, 2026 · 2 permits on file · (972) 836-7802

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAviator Energy LLC
Production reportsAviator Energy, LLCthrough Apr 2026
Latest permitSun Expl. & Prod. Co.-MidlandJun 26, 1987

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

5,200
total depth, ft
1
permits on file
Jun 26, 1987
last permit issued
Nov 19, 1987
completed
1.11M
cumulative oil, bbl
366K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 19, 1987
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 24 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Coble "A" O-11-3565LevellandAviator Energy, LLC241.11M366KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 16,357 · prior 12 15,914(+3%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 1,510 · prior 12 16,716(-91%)

01K2K3K202420252026

Chain of custody

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

  1. 1Maynard Oil Co.Jan 1993 → Apr 2004
  2. 2Forest Oil Permian CorporationMay 2004 → Sep 2009
  3. 3Linn Operating, Inc.Oct 2009 → Apr 2017
  4. 4Linn Operating, LLCMay 2017 → Mar 2018
  5. 5Scout Energy Management LLCApr 2018 → Mar 2024
  6. 6Sierra Lima Oil & Gas, LLCApr 2024 → Nov 2025
  7. 7Aviator Energy, LLCDec 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
332133-99DrillSun Expl. & Prod. Co.-MidlandJun 26, 1987Jun 26, 1987—5,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-3565————

Formation tops

As filed on W-2/G-1. Subsea from 3,580 ft elevation.Download CSV →

FormationMD ftSubsea
Anhydrite2,0871,493
Yates2,620960
Yoakum3,52555
San Andres3,930-350

Perforations

Perforated and open-hole intervals.

FromToType
4,7634,844Perforated
4,8284,844Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62548612.25350 S
8.62548612.5350 S
5.55007.8751,100 S
5.55,0007.8751,100 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 29, 1987Dec 9, 1987—
00Oct 14, 1987Sep 30, 1987—
00Oct 2, 1987Aug 28, 1987Yes
00Oct 1, 1987——

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.

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/21935095, documented in the API reference.