WELL · 42-451-31894 · DISTRICT 7

Sawyer #9

Y

Tom Green County · Atkinson W. (San Angelo) field · Shut IN  · Vertical

Sawyer #9 (API 42-451-31894) is a well in Tom Green County operated by Core Petro LLC, completed July 28, 1988 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued June 6, 1988, permitted to 1,100 ft.

It was permitted by Focus Petroleum, Inc. and has since transferred to Core Petro LLC on the wellbore schedule.

Completion filings report one formation top, including San Angelo.

Its lease has reported 31.3K barrels of oil and 38 mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Core Petro LLC

Permitted by Focus Petroleum, Inc.; the EWA schedule now lists a different operator.

Abilene, TX · P-5 Y, filed Aug 4, 2025 · (325) 338-8717

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCore Petro LLC
Production reportsCore Petro, LLCthrough Apr 2026
Latest permitFocus Petroleum, Inc.Jun 6, 1988

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

1,100
total depth, ft
1
permits on file
Jun 6, 1988
last permit issued
Jul 28, 1988
completed
31.3K
cumulative oil, bbl
38
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 28, 1988
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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sawyer O-9-9591Atkinson, W. (San Angelo)Core Petro, LLC631.3K38Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 55 · prior 12 146(-62%)

050100202420252026

Chain of custody

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

  1. 1Lawrence, C. F. & Assoc. Inc.Jan 1993 → Jul 1994
  2. 2Earnest Producing CorporationAug 1994 → Feb 1996
  3. 3Armor Petroleum, Inc.Mar 1996 → May 2021
  4. 4Core Petro, LLCJun 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
347156-99DrillFocus Petroleum, Inc.May 31, 1988Jun 6, 1988—1,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-9591————

Formation tops

As filed on W-2/G-1. Subsea from 2,192 ft elevation.Download CSV →

FormationMD ftSubsea
San Angelo7401,452

Perforations

Perforated and open-hole intervals.

FromToType
815820Perforated
907912Perforated
932937Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
5.59527.875200 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
00Aug 12, 1988Aug 1, 1988Yes
00Aug 9, 1988——

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/45131894, documented in the API reference.