WELL · 42-451-31045 · DISTRICT 7

Jones C #4

Y

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

Jones C #4 (API 42-451-31045) is a well in Tom Green County operated by Core Petro LLC, completed July 16, 1998 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued September 13, 1982, permitted to 1,500 ft.

It was permitted by Cunningham Oil CO. and has since transferred to Core Petro LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Whitehorse, San Angelo, Clfk.

Its lease has reported 29.1K barrels of oil and 73 mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 38.5K barrels injected in the 12 months reported through January 2026.

Operator of record

Core Petro LLC

Permitted by Cunningham Oil Co.; 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 permitCunningham Oil Co.Sep 13, 1982

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

1,500
total depth, ft
1
permits on file
Sep 13, 1982
last permit issued
Jul 16, 1998
completed
29.1K
cumulative oil, bbl
73
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 16, 1998
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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jones "C" O-9-9754Atkinson, W. (San Angelo)Core Petro, LLC529.1K73Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 34 · prior 12 94(-64%)

051015202420252026

Chain of custody

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

  1. 1Swartz, Guy A.Jan 1993 → Aug 1993
  2. 2Swartz Oil CompanySep 1993 → Jan 1994
  3. 3Lawrence, C. F. & Assoc. Inc.Mar 1994 → May 1994
  4. 4Earnest Producing CorporationSep 1994 → Jun 1995
  5. 5Armor Petroleum, Inc.May 1996 → Jun 2012
  6. 6Core Petro, LLCJun 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
171677-99DrillCunningham Oil Co.Sep 13, 1982Sep 13, 1982Sep 12, 19821,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-9754————

Formation tops

As filed on W-2/G-1. Subsea from 2,196 ft elevation.Download CSV →

FormationMD ftSubsea
Whitehorse3751,821
San Angelo8161,380
Clfk1,0421,154

Perforations

Perforated and open-hole intervals.

FromToType
860866Perforated
860994Perforated
875880Perforated
882890Perforated
907912Perforated
915920Perforated
984994Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.375899——
5.51,0887.875275 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
00Nov 16, 1998Aug 12, 1998—
00Jan 12, 1984Dec 15, 1982—

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

38.5K
bbl, last 12 reported months
767K
bbl, all reported
Jan 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000087136H-1 InjectionActive5001,200860–994

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

Last 12 months 38,515 · prior 12 39,604(-3%)

02K4K20252026

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/45131045, documented in the API reference.